WL 1.7744 Structural and constructional steels
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This material has 130 properties — only a subset is shown here.
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WL 1.7744 Chemical Composition
WL 1.7744: 1980 / Weldable heat-treatable chromium-molybdenum-vanadium steel casting with about 0.15 C - 1.4 Cr - 0.9 Mo - 0.25 V; sand casting and investment casting
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WL 1.7744 Physical Properties
Temperature
This material has 130 properties — only a subset is shown here.
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WL 1.7744 Heat Treatments
- Quenched and tempered or precipitation treated: Hardening 960 to 990°C/oil or air and tempered 630°C to 670°C/air (For higher strength: 610 to 650°C/air)
- Stress-relieving after welding (580 ± 30)°C for 4h / furnace
WL 1.7744 Mechanical Properties
Temperature
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- 68Cross References
- 16Composition
- 17Mechanical Properties
- 23Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- 4Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- -Total Suppliers