Research on Test Unit for Determining Cooling Characteristics of Quenchants

作     者：LILin-lin ZHANGWei-min CHENNai-lu LIUZhan-cang LIUYang LI Lin-lin, ZHANG Wei-min, CHEN Nai-lu , LIU Zhan-cang, LIU Yang School of Material Sci & Eng, Shanghai Jiao Tong University, Shanghai, 200030, China

作者机构：SchoolofMaterialSci＆EngShanghaiJiaoTongUniversityShanghai200030China 

出 版 物：《材料热处理学报》 (Transactions of Materials and Heat Treatment)

年 卷 期：2004年第25卷第5期

页      面：471-474页

核心收录：

学科分类：080503[工学-材料加工工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

基　　金：This paper funded by"The Key Science and TechnologyResearch Project of The Ministry of Education No.03067"Corresponding 

主　　题：淬火剂 冷却曲线 ASTM 流速 

摘      要：According to ASTM Designation DXXXX Standard Test Method for Determination of Cooling Characteristics of Quenchants by Cooling Curve Analysis with Agitation (Drayton Unit), a test unit was designed using which the cooling characteristics of a quenchant at different flow rates and different temperatures can be determined. We discussed the effects of flow rate and temperature on cooling characteristics of fast speed quenching oil. The results show that this unit can be well used for determining cooling characteristics of quechants at different flow rates and different temperatures. At the same time our investigation can provide a reference to the establishment of a standard for determination of cooling characteristics of quenchants with agitation.