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Characteristics of HPM75 Nonmagnetic Steel
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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 characteristics;
(1) the treated surface is very good, which can replace etching processing;
⑵ When electrical discharge (EDM) machining is carried out, the surface hardness will not increase, which can simplify the subsequent machining process;
4. Uniform organization, which is most suitable for precision etching processing;
5. Good weldability, no hardening of surface chips, which can simplify the subsequent process;
6. Excellent toughness, excellent mechanical properties, and less worry about cracking.
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