SEW 145 V 33 Tool steels
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This material has 34 properties — only a subset is shown here.
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SEW 145 V 33 Chemical Composition
SEW 200: 1969 / Alloyed cold work tool steels
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SEW 145 V 33 Physical Properties
Temperature
This material has 34 properties — only a subset is shown here.
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SEW 145 V 33 Heat Treatments
- Soft annealing: Slowly heated at 720-760°C, held for several hours, slowly cooled, preferably in the furnace.
The soft annealing is most appropriate for machining and cold working and provides the most favorable initial structure for tool hardening.
Hardening: Preheated at 500-600°C and then heated faster at 800-950°C, quenched in water.
Temperature of water is usually 20-40°C. When quenching in aqueous salt solutions, the temperature of the quenching agent may rise to 100°C.
Hardening immediately after forging without cooling and annealing is inappropriate because of the risk of cracking.
Stress relief annealing: Slowly heated at 600-650°C, held for 1-2 hours, slowly cooled in the furnace.
SEW 145 V 33 Mechanical Properties
Temperature
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SEW 145 V 33 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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- 6Cross References
- 4Composition
- 6Mechanical Properties
- 4Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- 8Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 5Total Suppliers