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Soften Treatment of High Cr-Mn White Cast Iron
Author(s): 
Pages: 21-22
Year: Issue:  1
Journal: HEAT TREATMENT OF METALS

Keyword:  白口铸铁退火硬度;
Abstract: 研究了4种退火工艺对高铬锰白口铸铁组织和硬度的影响规律.结果表明,采用850℃保温4h,随后于720℃保温6h退火工艺,硬度最低为36~38HRC,机加工性能最好.
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