14Cr17Ni2材料淬硬性研究  

Study on Hardenability of 14Cr17Ni2 Material

作　　者：郑吉伟 戚彩梦[2] 杜娟 曲兆国 秦斌 ZHENG Jiwei;QI Caimeng;DU Juan;QU Zhaoguo;QIN Bin(Harbin Electric Power Equipment Company Limited,Harbin 150066,China;Harbin Electric Machinery Company limited,Harbin 150040,China)

机构地区：[1]哈尔滨电气动力装备有限公司,黑龙江哈尔滨150066 [2]哈尔滨电机厂有限责任公司,黑龙江哈尔滨150040

出　　处：《上海大中型电机》2021年第2期13-15,共3页Shanghai Medium and Large Electrical Machines

摘　　要：14Cr17Ni2材料淬硬性受成分和原始组织的影响,洛氏硬度要求38 HRC以上的材料选用需控制碳含量及铁素体含量,从而保证抽检方式材料的成品率及质量稳定性,避免盲目用材带来的质量隐患。文章从材料成分,热处理制度及组织方面进行了14Cr17Ni2材料淬硬性研究,为热处理选材控制提供了技术支持。The hardenability of 14 Cr17 Ni2 material is affected by the composition and original structure.Those materials with Rockwell hardness above 38 HRC should be selected and used with the carbon content and ferrite content controlled to ensure the yield and quality stability of the material under casual inspection and to avoid any potential quality hazards arising from blind material selection and use.The hardenability of 14 Cr17 Ni2 material has been studied in aspects of heat treating regime and texture,which provides a technical basis for heat treatment and material selection control.

关 键 词：马氏体不锈钢 硬度 含碳量 

分 类 号：TM304[电气工程—电机]