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HPM75 non-magnetic steel mould characteristics:
HPM75 is a non-magnetic, high hardness, free cutting plastic die steel made by HITACHI after special smelting. The die properties are as follows:
High hardness
Good wear resistance, good nitriding handling
Permeability (μ) =1.01, it has the same non-magnetic properties as imported SUS304
The hardness of 40-45HRC can be obtained by aging treatment at 700℃*5h
Performance characteristics of non-magnetic die steel HPM75
HPM75 Non-magnetic die steel HPM75 non-magnetic steel Properties HPM75 non-magnetic steel Use HPM75 non-magnetic steel chemical composition HPM75 Heat treatment process HPM75 non-magnetic steel hardness HMP75 non-magnetic steel factory hardness HPM75 non-magnetic steel grade HPM75 non-magnetic steel processing process HPM75 non-magnetic die steel How to process HPM75 completely non-magnetic die steel

HPM75 non-magnetic steel application:
Magnetic plastic, magnetic forming die
Wear-resistant non-magnetic tools
Steel for manufacturing non-magnetic molds in the electronics industry
Used for making high temperature glass mould
Can also be used for hot work die steels operating at 700-800°C
Compared with high manganese austenitic steel die life increased about 6 times
HPM75 non-magnetic steel die characteristics:
HPM75 is a non-magnetic, high hardness, free cutting plastic die steel made by HITACHI Metal Co., LTD. (Japan) after special smelting. The die properties are as follows:
High hardness
Good wear resistance, good nitriding handling
Permeability (μ) =1.01, it has the same non-magnetic properties as imported SUS304
The hardness of 40-45HRC can be obtained by aging treatment at 700℃*5h