PROPRIETARY CRUCIBLE 431 Stainless steels
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This material has 134 properties — only a subset is shown here.
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PROPRIETARY CRUCIBLE 431 Chemical Composition
Crucible Industries LLC., Product Data Sheets,
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PROPRIETARY CRUCIBLE 431 Physical Properties
Temperature
This material has 134 properties — only a subset is shown here.
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PROPRIETARY CRUCIBLE 431 Heat Treatments
- Forged at 2100-2250°F. It should be finished above 1400°F. Hardened by either air cooling or oil quenching from 1800°F to 1950°F. Tempered between 800°F and 1100°F should be avoided as there is drop in impact properties and corrosion resistance within this range. This condition disappears when the tempering temperature is above 1100°F. The long slow cool cycle required to full anneal this grade makes it impractical for most purposes. It can be annealed, by normalizing from 1600°F, reheated to 1200°F for 10-12 hours and air cooling.
PROPRIETARY CRUCIBLE 431 Mechanical Properties
Temperature
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PROPRIETARY CRUCIBLE 431 International Equivalent Materials
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Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
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- 81Cross References
- 7Composition
- 6Mechanical Properties
- 9Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- 1Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
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