新型淬火介质的应用
Application of New Type of Quenching Agent
李晓宇1, 马 勤1,2
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作者单位：1. 兰州理工大学 甘肃省有色金属新材料省部共建国家重点实验室, 甘肃 兰州730050; 2. 兰州理工大学 有色金属合金省部共建教育部重点实验室, 甘肃 兰州 730050)
中文关键字：JEF-G35淬火介质； 热处理； 变形开裂； 冷却速度
英文关键字：JEF-G35 quenching medium; heat treatment; deformation and cracking; cooling speed
中文摘要：采用新型JEF-G35淬火介质对轴承钢进行淬火冷却的实验，结果表明，采用JEF-G35淬火剂处理的轴承钢，其变形开裂倾向、淬火硬度都优于水淬和油淬，用JEF-G35代替水、油淬火是可行的，有效地解决了油淬不硬、水淬易裂的难题。
英文摘要：The bearing steel was quenched using JEF-G35 water soluble medium. The results show that deformation and cracking tendency, quenching hardness of the steel is superior to water quenching and oil quenching. It is feasible that the JEF-G35 medium is used in the quenching of bearing steel as a substitute for oil and water. The quenching medium has effectively solved the difficult problems:such as non-hardening in oil quenching and fissility in water quenching.