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readability_heldout
heldout-v1-assoc-ductile-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
A round aluminum bar stretched into a pronounced waist before separating. The mating faces contained hemispherical pits centered on inclusions and a slanted tearing rim.
[]
ductile
materials
heldout-ductile-01
heldout
ductile
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-ductile-01
{"category":"ductile","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used onl...
readability_heldout
heldout-v1-assoc-ductile-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
A nickel coupon accumulated large permanent elongation before rupture. Microscopy showed a honeycomb of deep depressions surrounding second-phase particles.
[]
ductile
materials
heldout-ductile-02
heldout
ductile
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-ductile-02
{"category":"ductile","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used onl...
readability_heldout
heldout-v1-assoc-ductile-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
A copper tensile specimen lost much of its cross-sectional area before failure. Small particle-centered holes had enlarged and joined across the final ligament.
[]
ductile
materials
heldout-ductile-03
heldout
ductile
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-ductile-03
{"category":"ductile","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used onl...
readability_heldout
heldout-v1-assoc-ductile-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
An impact-tested structural metal absorbed substantial energy and developed broad lateral lips. Its failure surface was covered by rounded microscopic depressions.
[]
ductile
materials
heldout-ductile-04
heldout
ductile
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-ductile-04
{"category":"ductile","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used onl...
readability_heldout
heldout-v1-assoc-ductile-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
A pressurized metal tube bulged strongly before opening. The torn wall displayed elongated pits near the surface and deeper equiaxed pits toward the center.
[]
ductile
materials
heldout-ductile-05
heldout
ductile
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-ductile-05
{"category":"ductile","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used onl...
readability_heldout
heldout-v1-assoc-boundary-attack-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
A stainless weld spent several hours near 675 degrees Celsius. After nitric-acid exposure, narrow trenches followed the grain edges beside chromium-rich carbide rows.
[]
boundary-attack
materials
heldout-boundary-attack-01
heldout
boundary-attack
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-boundary-attack-01
{"category":"boundary-attack","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are ...
readability_heldout
heldout-v1-assoc-boundary-attack-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
An austenitic pipe was slowly cooled through an intermediate temperature range. A later chemical test exposed a connected network of material loss outlining individual grains.
[]
boundary-attack
materials
heldout-boundary-attack-02
heldout
boundary-attack
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-boundary-attack-02
{"category":"boundary-attack","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are ...
readability_heldout
heldout-v1-assoc-boundary-attack-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
Carbide particles decorated the interfaces in heat-affected stainless steel. Immersion testing removed chromium-depleted regions next to those particles while grain interiors remained sound.
[]
boundary-attack
materials
heldout-boundary-attack-03
heldout
boundary-attack
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-boundary-attack-03
{"category":"boundary-attack","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are ...
readability_heldout
heldout-v1-assoc-boundary-attack-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
A stainless vessel received an improper post-weld thermal cycle. In service, fissures traced the polygonal grain-edge network instead of cutting through the crystallites.
[]
boundary-attack
materials
heldout-boundary-attack-04
heldout
boundary-attack
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-boundary-attack-04
{"category":"boundary-attack","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are ...
readability_heldout
heldout-v1-assoc-boundary-attack-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
Austenitic sheet aged near 650 degrees Celsius showed continuous carbide films around grains. An aggressive liquid subsequently produced narrow grooves along the same paths.
[]
boundary-attack
materials
heldout-boundary-attack-05
heldout
boundary-attack
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-boundary-attack-05
{"category":"boundary-attack","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are ...
readability_heldout
heldout-v1-assoc-cyclic-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
A compressor blade endured millions of small vibration cycles before failing. Curved arrest lines radiated from a surface defect toward a small rough overload region.
[]
cyclic
materials
heldout-cyclic-01
heldout
cyclic
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cyclic-01
{"category":"cyclic","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used only...
readability_heldout
heldout-v1-assoc-cyclic-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
A bridge hanger separated although every measured load was below its monotonic capacity. Fine parallel striations recorded incremental front advance from a machining groove.
[]
cyclic
materials
heldout-cyclic-02
heldout
cyclic
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cyclic-02
{"category":"cyclic","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used only...
readability_heldout
heldout-v1-assoc-cyclic-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
A wheel axle survived years of repeated bending. The failure face contained thumbnail-shaped beach marks centered on several surface initiation sites.
[]
cyclic
materials
heldout-cyclic-03
heldout
cyclic
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cyclic-03
{"category":"cyclic","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used only...
readability_heldout
heldout-v1-assoc-cyclic-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
A bolted aluminum joint opened after many pressurization cycles. A smooth region with regularly spaced microscopic ridges occupied most of the separated surface.
[]
cyclic
materials
heldout-cyclic-04
heldout
cyclic
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cyclic-04
{"category":"cyclic","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used only...
readability_heldout
heldout-v1-assoc-cyclic-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
A rotating laboratory specimen failed after a long sequence of alternating stresses. Ratchet marks joined multiple surface origins before the remaining ligament broke suddenly.
[]
cyclic
materials
heldout-cyclic-05
heldout
cyclic
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cyclic-05
{"category":"cyclic","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used only...
readability_heldout
heldout-v1-assoc-cleavage-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
A ferritic plate separated abruptly during cold weather with almost no macroscopic distortion. Flat facets and converging river markings crossed the grain interiors.
[]
cleavage
materials
heldout-cleavage-01
heldout
cleavage
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cleavage-01
{"category":"cleavage","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used on...
readability_heldout
heldout-v1-assoc-cleavage-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
A low-temperature impact specimen absorbed little energy and retained its original cross section. The shiny failure face contained crystallographic steps and feather patterns.
[]
cleavage
materials
heldout-cleavage-02
heldout
cleavage
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cleavage-02
{"category":"cleavage","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used on...
readability_heldout
heldout-v1-assoc-cleavage-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
A body-centered metal failed suddenly below its transition temperature. Microscopy revealed broad planar facets connected by sharp ridges through individual crystallites.
[]
cleavage
materials
heldout-cleavage-03
heldout
cleavage
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cleavage-03
{"category":"cleavage","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used on...
readability_heldout
heldout-v1-assoc-cleavage-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
A thick steel section opened under modest loading after rapid cooling. The separated faces showed flat reflective planes and negligible evidence of local necking.
[]
cleavage
materials
heldout-cleavage-04
heldout
cleavage
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cleavage-04
{"category":"cleavage","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used on...
readability_heldout
heldout-v1-assoc-cleavage-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
A notched iron alloy snapped during a cold bend test before appreciable permanent curvature developed. River-like markings on the facets converged toward the initiation site.
[]
cleavage
materials
heldout-cleavage-05
heldout
cleavage
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-cleavage-05
{"category":"cleavage","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are used on...
readability_heldout
heldout-v1-assoc-high-temperature-deformation-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
A steam-pipe alloy elongated gradually during ten years of steady load at 600 degrees Celsius. Rounded pores appeared at triple junctions late in life.
[]
high-temperature-deformation
materials
heldout-high-temperature-deformation-01
heldout
high-temperature-deformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-high-temperature-deformation-01
{"category":"high-temperature-deformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermin...
readability_heldout
heldout-v1-assoc-high-temperature-deformation-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
A constant-load high-temperature test showed rapid initial strain, a long nearly linear segment, and accelerating extension before rupture.
[]
high-temperature-deformation
materials
heldout-high-temperature-deformation-02
heldout
high-temperature-deformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-high-temperature-deformation-02
{"category":"high-temperature-deformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermin...
readability_heldout
heldout-v1-assoc-high-temperature-deformation-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
A turbine component operated under sustained stress near half its melting temperature. Grain-edge pores enlarged and linked even though the applied stress was below the room-temperature yield value.
[]
high-temperature-deformation
materials
heldout-high-temperature-deformation-03
heldout
high-temperature-deformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-high-temperature-deformation-03
{"category":"high-temperature-deformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermin...
readability_heldout
heldout-v1-assoc-high-temperature-deformation-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
A fine-grained metal slowly changed shape during a prolonged hot hold. Matter moved away from compressed grain faces and accumulated on faces under tension.
[]
high-temperature-deformation
materials
heldout-high-temperature-deformation-04
heldout
high-temperature-deformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-high-temperature-deformation-04
{"category":"high-temperature-deformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermin...
readability_heldout
heldout-v1-assoc-high-temperature-deformation-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
A heat-resistant alloy accumulated measurable permanent strain with increasing service time. Interfacial pores and wedge-shaped separations were concentrated near the final rupture zone.
[]
high-temperature-deformation
materials
heldout-high-temperature-deformation-05
heldout
high-temperature-deformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-high-temperature-deformation-05
{"category":"high-temperature-deformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermin...
readability_heldout
heldout-v1-assoc-particle-strengthening-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
A metal matrix contains closely spaced rigid dispersoids that cannot be cut. Moving lattice lines arc between them and leave closed loops around each obstacle.
[]
particle-strengthening
materials
heldout-particle-strengthening-01
heldout
particle-strengthening
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-particle-strengthening-01
{"category":"particle-strengthening","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined ter...
readability_heldout
heldout-v1-assoc-particle-strengthening-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
After aging, a dense population of hard nanoscale particles raises the stress required for plastic flow. Electron microscopy shows rings encircling the particles after deformation.
[]
particle-strengthening
materials
heldout-particle-strengthening-02
heldout
particle-strengthening
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-particle-strengthening-02
{"category":"particle-strengthening","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined ter...
readability_heldout
heldout-v1-assoc-particle-strengthening-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
Reducing the spacing between stable nonshearable particles increases the yield stress. Flexible line defects must curve strongly to pass through the remaining channels.
[]
particle-strengthening
materials
heldout-particle-strengthening-03
heldout
particle-strengthening
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-particle-strengthening-03
{"category":"particle-strengthening","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined ter...
readability_heldout
heldout-v1-assoc-particle-strengthening-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
A dispersion-treated alloy contains hard particles embedded in a softer matrix. Mobile lattice imperfections wrap around the particles rather than passing through them.
[]
particle-strengthening
materials
heldout-particle-strengthening-04
heldout
particle-strengthening
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-particle-strengthening-04
{"category":"particle-strengthening","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined ter...
readability_heldout
heldout-v1-assoc-particle-strengthening-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
Two alloys contain the same particle fraction, but the alloy with finer obstacle spacing requires a larger applied stress to move its line defects.
[]
particle-strengthening
materials
heldout-particle-strengthening-05
heldout
particle-strengthening
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-particle-strengthening-05
{"category":"particle-strengthening","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined ter...
readability_heldout
heldout-v1-assoc-rapid-transformation-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
A carbon steel quenched too rapidly for long-range solute redistribution develops a hard acicular product with a body-centered cell elongated along one axis.
[]
rapid-transformation
materials
heldout-rapid-transformation-01
heldout
rapid-transformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-rapid-transformation-01
{"category":"rapid-transformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms...
readability_heldout
heldout-v1-assoc-rapid-transformation-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
Severe cooling converts the parent face-centered phase into fine laths almost instantaneously. Carbon remains trapped and the product has unequal axial lattice parameters.
[]
rapid-transformation
materials
heldout-rapid-transformation-02
heldout
rapid-transformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-rapid-transformation-02
{"category":"rapid-transformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms...
readability_heldout
heldout-v1-assoc-rapid-transformation-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
A rapidly cooled steel forms hard plates by coordinated short-distance atomic motion. No composition partitioning is detected across the moving interface.
[]
rapid-transformation
materials
heldout-rapid-transformation-03
heldout
rapid-transformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-rapid-transformation-03
{"category":"rapid-transformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms...
readability_heldout
heldout-v1-assoc-rapid-transformation-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
Quenching suppresses long-range atomic transport and produces packets of highly strained needles. The resulting body-centered unit cell has a c-to-a ratio above one.
[]
rapid-transformation
materials
heldout-rapid-transformation-04
heldout
rapid-transformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-rapid-transformation-04
{"category":"rapid-transformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms...
readability_heldout
heldout-v1-assoc-rapid-transformation-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
An austenitic sample undergoes an abrupt, composition-preserving shape change during cooling. The product is hard, plate-like, and internally twinned.
[]
rapid-transformation
materials
heldout-rapid-transformation-05
heldout
rapid-transformation
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-rapid-transformation-05
{"category":"rapid-transformation","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms...
readability_heldout
heldout-v1-assoc-line-defect-motion-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
Plastic flow begins when a linear lattice imperfection travels across a close-packed plane and leaves a permanent surface step.
[]
line-defect-motion
materials
heldout-line-defect-motion-01
heldout
line-defect-motion
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-line-defect-motion-01
{"category":"line-defect-motion","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms a...
readability_heldout
heldout-v1-assoc-line-defect-motion-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
During loading of a single crystal, etch-pit positions move along selected crystallographic planes and an irreversible offset accumulates.
[]
line-defect-motion
materials
heldout-line-defect-motion-02
heldout
line-defect-motion
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-line-defect-motion-02
{"category":"line-defect-motion","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms a...
readability_heldout
heldout-v1-assoc-line-defect-motion-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
A one-dimensional defect sweeps through the crystal in the direction of its mismatch vector, displacing the material on opposite sides of its plane.
[]
line-defect-motion
materials
heldout-line-defect-motion-03
heldout
line-defect-motion
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-line-defect-motion-03
{"category":"line-defect-motion","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms a...
readability_heldout
heldout-v1-assoc-line-defect-motion-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
Once the resolved driving stress exceeds a threshold, mobile lattice lines traverse their favored planes and produce permanent strain.
[]
line-defect-motion
materials
heldout-line-defect-motion-04
heldout
line-defect-motion
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-line-defect-motion-04
{"category":"line-defect-motion","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms a...
readability_heldout
heldout-v1-assoc-line-defect-motion-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
High-speed microscopy shows linear imperfections moving across densely packed planes. Each passage creates a small step at the free surface.
[]
line-defect-motion
materials
heldout-line-defect-motion-05
heldout
line-defect-motion
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-line-defect-motion-05
{"category":"line-defect-motion","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms a...
readability_heldout
heldout-v1-assoc-notch-resistance-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
Two steels have comparable yield stress, yet one pre-notched plate absorbs several times more energy before sudden separation and survives a much larger flaw.
[]
notch-resistance
materials
heldout-notch-resistance-01
heldout
notch-resistance
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-notch-resistance-01
{"category":"notch-resistance","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are...
readability_heldout
heldout-v1-assoc-notch-resistance-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
A sharp starter notch blunts as a plastic zone develops, allowing the specimen to carry additional load before rapid extension occurs.
[]
notch-resistance
materials
heldout-notch-resistance-02
heldout
notch-resistance
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-notch-resistance-02
{"category":"notch-resistance","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are...
readability_heldout
heldout-v1-assoc-notch-resistance-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
A compact-tension sample requires substantial work to advance its sharp flaw. Instability begins only at an unusually large stress-intensity value.
[]
notch-resistance
materials
heldout-notch-resistance-03
heldout
notch-resistance
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-notch-resistance-03
{"category":"notch-resistance","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are...
readability_heldout
heldout-v1-assoc-notch-resistance-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
A structural alloy containing a long defect remains stable at loads that immediately separate a comparison alloy of similar strength.
[]
notch-resistance
materials
heldout-notch-resistance-04
heldout
notch-resistance
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-notch-resistance-04
{"category":"notch-resistance","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are...
readability_heldout
heldout-v1-assoc-notch-resistance-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
An instrumented impact test on a notched bar records high absorbed energy and extensive local deformation before the remaining ligament opens.
[]
notch-resistance
materials
heldout-notch-resistance-05
heldout
notch-resistance
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-notch-resistance-05
{"category":"notch-resistance","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined terms are...
readability_heldout
heldout-v1-assoc-hot-air-surface-layer-01
materials-heldout-v1
hidden_state_readout
frozen_heldout
A superalloy held in oxygen-bearing gas gains mass while developing a dense ceramic surface film whose thickness follows an approximately parabolic time dependence.
[]
hot-air-surface-layer
materials
heldout-hot-air-surface-layer-01
heldout
hot-air-surface-layer
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-hot-air-surface-layer-01
{"category":"hot-air-surface-layer","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined term...
readability_heldout
heldout-v1-assoc-hot-air-surface-layer-02
materials-heldout-v1
hidden_state_readout
frozen_heldout
Long furnace exposure covers a steel coupon with several brittle oxygen-rich layers. Continued growth requires ions to cross the existing reaction product.
[]
hot-air-surface-layer
materials
heldout-hot-air-surface-layer-02
heldout
hot-air-surface-layer
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-hot-air-surface-layer-02
{"category":"hot-air-surface-layer","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined term...
readability_heldout
heldout-v1-assoc-hot-air-surface-layer-03
materials-heldout-v1
hidden_state_readout
frozen_heldout
A chromium-containing alloy forms a compact adherent surface film in hot air, sharply slowing additional inward oxygen transport.
[]
hot-air-surface-layer
materials
heldout-hot-air-surface-layer-03
heldout
hot-air-surface-layer
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-hot-air-surface-layer-03
{"category":"hot-air-surface-layer","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined term...
readability_heldout
heldout-v1-assoc-hot-air-surface-layer-04
materials-heldout-v1
hidden_state_readout
frozen_heldout
Repeated heating in air creates an external metal-oxygen reaction layer that thickens during each hold and sheds flakes during cooling.
[]
hot-air-surface-layer
materials
heldout-hot-air-surface-layer-04
heldout
hot-air-surface-layer
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-hot-air-surface-layer-04
{"category":"hot-air-surface-layer","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined term...
readability_heldout
heldout-v1-assoc-hot-air-surface-layer-05
materials-heldout-v1
hidden_state_readout
frozen_heldout
A turbine component exposed to hot combustion gas develops a multilayer surface product containing metal cations and oxygen anions.
[]
hot-air-surface-layer
materials
heldout-hot-air-surface-layer-05
heldout
hot-air-surface-layer
prompts/materials-heldout-v1-preregistered.json
heldout-v1-assoc-hot-air-surface-layer-05
{"category":"hot-air-surface-layer","description":"Held-out unnamed materials description; compare predetermined full-vocabulary ranks and target-free discovery under matched lenses.","domain":"materials","must_be_absent_from_input":true,"must_be_absent_from_output":true,"note":"Frozen held-out item. Predetermined term...