摘要
介绍了水溶性PVP类有机淬火介质KR9180的特性,并使用浓度为15%的KR9180淬火剂对弹条扣件进行了淬火试验。结果表明,用浓度为15%的KR9180水溶性淬火剂代替油淬火,弹条扣件的硬度、显微组织及疲劳性能均能满足技术要求。
Characteristics of water-soluble PVP polymer quenchant KR9180 was introduced,and the quenching teston spring rod by using KR9180 with 15%concentration was conducted.The results show that the hardness,metallographic structure and fatigue properties of spring rod can meet the technical requirements if the oil quenching is replaced by 15%KR9180 water-soluble quenchant.
作者
刘辉
Liu Hui(Nanjing Kerun Industrial Media Co.,Ltd.,Nanjing Jiangsu 211100,China)
出处
《金属热处理》
CAS
CSCD
北大核心
2022年第4期274-276,共3页
Heat Treatment of Metals
