CSN 19 437 Tool steels
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CSN 19 437 Chemical Composition
CSN 41 9437: 1968 / Chromium-Tungsten-Vanadium tool steel 19 437
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CSN 19 437 Physical Properties
Temperature
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CSN 19 437 Heat Treatments
- Forging at 1050 to 850°C, slowly cooling, eg in dry ash or oven.
Soft annealing at 750 to 780°C, several hours of warming (by piece size), usually 4 hours and slowly cooling in the oven.
Annealing to reduce stress at 600 to 650°C, 1 to 2 hours to warm up and slowly cool in the oven.
Stronger objects heat at a hardening temperature of at least 20 minutes. When hardening for secondary hardness (nitrided tools, etc.), a hardening temperature of about 1080°C and a setting temperature of about 500°C is used.
Hardening in oil or in air at 960 to 1000°C, shaped articles in oil at about 80°C or thermally in a bath of about 450°C.
Tempering at 100 to 300°C, cooled in the air, the degree of tempering is governed by the necessary hardness and toughness of the tool.
CSN 19 437 Mechanical Properties
Temperature
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CSN 19 437 International Equivalent Materials
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- 44Cross References
- 9Composition
- 3Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 40Total Suppliers