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">In this research a new process for semi-solid casting of ductile iron based on the high nucleation rate combined with locally mechanical stirring is presented.In this process at first fully liquid ductile iron... cutter and finally the semi-solid slurry was generated.Reheating treatment was done on the samples to achieve more efficiency of semi-solid casting process.The effects of the travelling distance of solid......
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Modification Mechanism of Rare Earth Elements in ZA27 Casting Alloys 李荣德1,刘贵立1 (1.College of Materials Science and Engineering, Shenyang University of Technology, Shenyang 110023, China) Abstract... by computer programming. Electronic structures of phase with rare earth elements dissolved and of phase-liquid interfaces with rare earth elements enrichment in ZA27 casting alloys were investigated by using......
Development of Strip Casting Technology in Rare Earth Permanent Magnet Alloys and Hydrogen Storage Alloys in China Guo Binglin1,Han Weiping1,Cheng Xinghua1,Zhu Jinghan1,Yu Xiaojun1 (1.Functional... words:strip casting technique; rare earth permanent magnet material; rare earth hydrogen storage alloy; columnar crystal; [全文内容正在添加中] ......
A MATHEMATICAL HEAT TRANSFER MODEL IN STATIC AND CONTINUOUS CASTING R.Ghasemzadeh1 (1.Metallurgy Department, Iran University of Science and Technology, Narmak, Tehran 16844, Iran) Abstract... the continuous casting of metals with low thermal conductivity,such as steels, which will be outlined. The model was based on the mathematical expedient for replacing thermal resistance of the metal......
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Microstructure and properties of Cu-0.6Cr alloy after vacuum continuous casting TSAI De-chang(蔡德昌)1, HWANG Weng-sing(黄文星)1, CHEN Siang-yong(陈向永)2, KANG Jin-sing(康进兴)2, JIANG Cheng-xue(蒋承学)2 1... 2007; accepted 10 September 2007 Abstract: To promote the solution of chromium in copper and the purity of copper-chromium (Cu-Cr) alloy, vacuum continuous casting (VCC) process was employed......
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Development and investigation of electroslag continuous castingXimin Zang, Zhouhua Jiang, and Tieyi Pan School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China摘 要:The principle and technological design of electroslag continuous casting (ESCC), including bifilar mode, T-shaped mould, and metal level detecting system......
New method of direct chill casting of Al-6Si-3Cu-Mg semisolid billet by annulus electromagnetic stirring TANG Meng-ou(汤孟欧), XU Jun(徐 骏), ZHANG Zhi-feng(张志峰), BAI Yue-long(白月龙) General Research Institute for Nonferrous Metals, Beijing 100088, China Received 13 May 2010; accepted 20 June 2010 Abstract: The electromagnetic direct chill (EMDC) casting process is a well-established production......
