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Mat.No. 1.2552/DIN 80WCrV8

Mat.No. 1.2552/DIN 80WCrV8, Low alloyed cold working tool steel. Applications For tough and wear resistant cutting tools (dies, punchers) for plate, woodworking tools, etc.
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  • Mat.No. 1.2552/DIN 80WCrV8

Designation by Standards

Mat. No.DINENAISI
1.255280WCrV8--


Chemical Composition (in weight %)

CSiMnCrMoNiVWOthers
0.800.500.401.10--0.301.95-


Description
Low alloyed cold working tool steel.

Applications
For tough and wear resistant cutting tools (dies, punchers) for plate, woodworking tools, etc.

Physical properties (average values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.94

Soft Annealing
Heat to 720-750oC, cool slowly in furnace. This will produce a maximum Brinell hardness of 250.

Stress Relieving
Stress relieving to remove machining stresses should be carried out by heating to approx. 650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.

Hardening
Harden from a temperature of 860-900oC followed by oil quenching. Hardness after quenching is min. 62 HRC.

Tempering
Tempering temperature: 150-400oC.

Forging
Hot forming temperature: 1050-850oC.

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 purposes. There is no representation that the recipient of this literature will receive updated editions as it becomes available.


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