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Research on Test Unit for Determining Cooling Characteristics of Quenchants CHEN Nai-lu1,LI Lin-lin1,LIU Zhan-cang1,ZHANG Wei-min1,LIU Yang1 (1.School of Material Sci & Eng , Shanghai Jiao Tong University, Shanghai, 200030, China) 摘要:According to ASTM Designation DXXXX Standard Test Method for Determination of Cooling Characteristics of Quenchants by Cooling Curve Analysis with Agitation......
An Advanced Oscillation Mixing Method for Improving the Cooling Uniformity in Quenching Koichi Terasaka1,Satoshi Suda2,Toshiaki Wakabayashi3,Hiromitsu Murakami4,Hideo Yokota5,Hideki Tsuge1,Hiroyuki..., Japan) 摘要:In quenching, the cooling uniformity is most important to diminish distortion occurring on work pieces. As a trial to accomplish uniform cooling, therefore, there exist various mixing......
, and external cooling changes the way of heat transfer which turns down the effects of internal cooling. Table 2 Influences of external cooling on improving casting-rolling speed Table 3 ...Article ID: 1003-6326(2005)05-1113-07 Mechanism and simulation of external cooling in aluminum casting-rolling process GAO Zhi(高 志) (School of Mechanical and Power Engineering, East China......
Development of New Sliver Probe for Cooling Power Test of Polymer Quenchants Mamoru Tajima1,Youichi Watanabe2,Shigeru Asada3,Katsumi ICHITANI4,Michiharu NARAZAKI5,Mitsugu TANAKA6,Hideo Yokota7...;6.Nissho Engineering Co., Ltd., Kobe, Japan;7.Nippon Oil Corporation, Yokohama, Japan) 摘要:Working group on cooling power test of quenchants of Japanese Heat Treatment Society has studied on the new......
Trans. Nonferrous Met. Soc. China 20(2010) s968-s972 Effects of casting factors of cooling slope on semisolid condition T. HAGA1, R. NAKAMURA1, R. TAGO1, H. WATARI2 1. Department..., of the cooling slope on the process to make semisolid slurry were investigated. The results show that these factors affect the behaviors of the semisolid slurry on the cooling slope. The tilt......
Standardization of New Sliver Probe for Cooling Power Test of Polymer Quenchant Michiharu NARAZAKI1,Hiroyuki IKUMI2,Katsumi ICHITANI3,Hideo Yokota4,Yasufumi SUGIURA5,Kazuyoshi YAMAMOTO6..., Japan;6.Daido Chemical Industry Co., Ltd., Osaka, Japan) 摘要:Technical committee for Japanese industrial standard of heat treating oils has studied on the new method for testing cooling power of aqueous......
Cooling Curve''s Effect on Hardening Behavior of Steel Shigeru Asada1,Kazuto Fukuhara1,Syusaku Maeda1,Yoshihiro Tomita1 (1.Nippon Grease Co., Ltd. Osaka, Japan) 摘要:Quenching Oils are comprised mostly of mineral oil as major component, but mineral oil alone result in lower cooling performance. Therefore, various additives are formulated as required for each particular case. Cooling curves......
Control and application of cooling path after rolling for hot strip based on ultra fast coolingYUAN Guo(袁国), LI Zhen-lei(李振垒), LI Hai-jun(李海军), WANG Zhao-dong(王昭东), WANG Guo-dong(王国栋)(State Key Laboratory of Rolling and Automation (Northeastern University), Shenyang 110819, China)Abstract:Hot rolled strip requires diverse and flexible control of cooling path in order to take full advantages......
Trans. Nonferrous Met. Soc. China 27(2017) 2112 Corrigendum Corrigendum to "Characterization of cooling rate and microstructure of CuSn melt droplet in drop on demand process" [Trans. Nonferrous Met. Soc. China 27 (2017), 1636-1644] Yi XU1, N. ELLENDT2, Xing-gang LI3, V. UHLENWINKEL2, U. FRITSCHING2 1. School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031......
Challenges to Introduce Advanced Cooling Technology by the Utilization of Plural Cooling Velocity Kiyoshi Funatani1 (1.IMST Inst, Nagoya JAPAN) 摘要:The control of cooling power is very important to introduce desired properties. Usually, higher the cooling rate higher the quench hardness and distortion and the optimization of cooling power is the base for good heat treatment. The change......