Mat.No. 1.2762, DIN 75CrMoNiW6-7
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Designation by Standards Mat. No. DIN EN AISI 1.2762 75CrMoNiW6-7 - - Chemical Composition (in weight %) C Si Mn Cr Mo Ni V W Others 0.75 0.23 0.25 1.50 0.70 0.50 - 0.30 - Description Low alloyed cold working tool steel. Applications For high pressures. Heavy-duty tools for cold forging like dies, plates, punches, stamps Physical properties (avarage values) at ambient temperature Modulus of elasticity [103 x N/mm2]: 210 Density [g/cm3]: 7.88 ...
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Designation by Standards
| Mat. No. | DIN | EN | AISI |
| 1.2762 | 75CrMoNiW6-7 | - | - |
Chemical Composition (in weight %)
| C | Si | Mn | Cr | Mo | Ni | V | W | Others |
| 0.75 | 0.23 | 0.25 | 1.50 | 0.70 | 0.50 | - | 0.30 | - |
Description
Low alloyed cold working tool steel.Applications
For high pressures. Heavy-duty tools for cold forging like dies, plates, punches, stampsPhysical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.88Continuous Cooling Transformation (CCT) Diagram
Time-Temperature Transformation (TTT) Diagram
Soft Annealing
Heat to 710-750oC, cool slowly. This will produce a maximum Brinell hardness of 210.Hardening
Harden from a temperature of 870-900oC followed by oil quenching. Hardness after quenching is 63 HRC.Tempering
Tempering temperature: 130-300oC.Forging
Hot forming temperature: 1050-850oC.Machinability
No data.Disclaimer
The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.
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