Supply status and metallographic structure of HPM75 non-magnetic steel
Raw meal (black skin): 28-30 HRC; Clinker (black skin): 42-45HRC；;Hardness of surface treatment: ≥ 62 HRC; Metallographic structure: austenite.
Mould Steel HPM75 Tool Steel
Properties and characteristics of HPM75 non magnetic steelHPM75 is a high strength Austenitic shape non-magnetic die steel, which can maintain stable austenite in various states. ...
Characteristics of HPM75 Nonmagnetic Steel
1. Pre-hardened steel with hardness of 42-45HRC without any heat treatment;2. Pre-hardened steel most suitable for mirror polishing;3. Excellent electrical discharge machining cha ...
Heat treatment process of HPM75 non-magnetic steel
Heat treatment process of HPM75 nonmagnetic steel;The heat treatment process mainly includes: high temperature annealing process, solution softening process and aging hardening pr ...
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Brief introduction of HPM75 non-magnetic steel
European metal HPM75 is a high-quality non-magnetic steel produced by Hitachi, Japan. It is a non-magnetic, high-hardness and corrosion-resistant plastic die steel produced by spe ...
Chemical composition of HPM75 non-magnetic steel
C: 0.65-0.75%Silicon Si: 0.80%Mn: 14.50-16.00%Sulfur s: ≤ 0.030%P: ≤ 0.030%2.00 to 2.50 percent of chromium CrMo Mo: 0.50-0.80%W: 0.50-0.80%1.50 to 2.00 percent of vanadium V2.70- ...