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SK75
Public Time:2011年05月14日 | Sort:Spring steel | Hits:1004

Description:

Japan Datong

Carbon tool steel ----- SK75

Product Description: SK75 (JIS G4401) ω /%

Chemical composition:

C Si Cr Mn Mo V Ni Ni-P W W P S S

0.70-0.80 0.15-0.35 0.15-0.50 ≤ 0.035 ≤ 0.030

  

Performance and application:

Eutectoid steel, quenching can overheat when heated, large deformation, plasticity and strength is relatively low, so the impact should not be made ​​to bear a greater use of tools, but after heat treatment has a high hardness and wear resistance.

Uses:

For the manufacture of cutting edge work without side heat tool.

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