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Feng- Lin

Feng- Lin

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Dongguan Oushang Metal Material Co., LTD

Feng- LinGuangdong China

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Company News

Heat treatment and Microstructure of HPM75 non-magnetic steel:2023-01-04 15:58:35
Heat treatment and Microstructure of HPM75 non-magnetic steel:

  • Heat treatment and Microstructure of HPM75 non-magnetic steel:


HPM75 heat treatment process: solution 1150-1180℃ water cooling; Aging 650-700℃; Air cooled, hardness 43-45HRC

HPM75 metallographic structure: austenite


HPM75 non-magnetic steel application:

1. HPM75 steel is suitable for mirror polishing mold, dust cover, TV filter plate, cosmetic box, transparent food box, etc

2. HPM75 material is suitable for discharge machining die

3. HPM75 material is suitable for precision corrugated machining mold, office automation equipment, automobile parts