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Effects of Al-10Sr master alloys on grain refinement of AZ31 magnesium alloy YANG Ming-bo(杨明波)1, 2, PAN Fu-sheng(潘复生)2, CHENG Ren-ju(程仁菊)2, TANG Ai-tao(汤爱涛)2 1. College of Materials Science...; Abstract: The effects of Al-10Sr master alloys on grain refinement of AZ31 magnesium alloy were investigated, and the refinement efficiency of different Al-10Sr master alloys (commercial, solubilized......
Effect of Al5Ti1B master alloy on microstructures and properties of AZ61 alloys MA Xu-liang(马旭梁)1, 2, WANG Xiang(王 香)2, LI Xin-lin(李新林)2, YANG Lei(杨 磊)2 1. School of Materials Science... September 2009; accepted 30 January 2010 Abstract: AZ61 alloys with different levels of Al5Ti1B master alloy additions were prepared by conventional casting method. The effects of Al5Ti1B contents......
Refining Effect of a New Al3Ti1B1RE Master Alloy on Al Sheets Used for Can Manufacture and Behavior of Rare Earths in Master Alloy 傅高升1,陈文哲2,钱匡武2 (1.Department of Mechanical Engineering, Fuzhou University, Fuzhou 350002, China;2.College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China) Abstract:The refining effect of Al3Ti1B1RE master alloy on Al sheets used......
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was discussed. When the liquid aluminum-magnesium was used as the reductive agent, the all-recovery exceeds 80% and the concentration of Sc in master alloy prepared exceeds 1.9%. The best reducing reaction...Preparation of Scandium-Bearing Master Alloys by Aluminum-Magnesium Thermoreduction 尹志民1,白兰1,姜锋1 (1.Institute of Materials Science and Engineering, Central South University, Changsha 410083, China......
Grain refinement of AZ31 magnesium alloy by new Al-Ti-C master alloys HAN Guang(韩 广), LIU Xiang-fa(刘相法), DING Hai-min(丁海民) Key Laboratory for Liquid-Solid Structural Evolution... through the reaction Ti(solute)+Al4C3(s)→TiC(s)+Al(l). With the addition of 1% Al-1Ti-1C master alloy, the average grain size of AZ31 is reduced sharply from 850 μm to 200 μm, and the grain......
Grain refinement of AZ31 magnesium alloy by Al-Ti-C-Y master alloy许春香,卢斌峰,吕正玲,梁伟摘 要:Al-Ti-C-Y master alloy was prepared by combining SHS technique and melting-casting method. The microstructure of master alloy and its grain-refining effect on AZ31 alloy were investigated by means of OM, XRD, SEM and EDS. Experimental results indicated that the prepared......
Grain refinement of hypoeutectic Al-Si alloy preparedwith ELTA by Al-4B master alloy WANG Ming-xing(王明星), MENG Xiang-yong(孟祥永), LIU Zhi-yong(刘志勇),LIU Zhong-xia(刘忠侠), WENG Yong-gang(翁永刚), SONG Tian... 2006 Abstract: Electrolytic low-titanium aluminum (ELTA) was produced by adding TiO2 powder to an industrial aluminum electrolyzer. The grain refining effect of Al-4B master alloy......