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Effect of A1P master alloy on grain refinement of primary silicon in eutectic Al-Si alloysSONG Xigui, BIAN Xiufang, QI Xiaogang, LIU Xiangfa, ZHANG Junyan, WANG Baopei, andZHU Limin摘 要:<正> To obtain the finer primary silicon crystals, the proprietary Al-P master alloy was adopted to modify the eutectic Al-Si alloys and the most suitable......
-Zr alloy has been evaluated in Ref. [15]. Optimizing the primary particles in master alloy was widely acknowledged as the cause of obtaining an alloy with high quality caused by precipitation...Trans. Nonferrous Met. Soc. China 24(2014) 2420-2426 Effect of cooling rate on morphology of primary particles in Al-Sc-Zr master alloy Cong XU1, Rou DU1, Xue-jiao WANG1, Shuji HANADA 2, Hiroshi......
with the prolonging time. Key words:high temperature sintering; phase constitution; gadolinium boride; boron carbide; gadolinium oxide; rare earths; [全文内容正在添加中] ...Phase Constitution in Mixed Gd2O3 and B4C by Sintering at High Temperature Sun Shuchen1,HU Guangyong1,Xu Jingyu1,Bian Xue1,Wu Wenyuan1,Tu Ganfeng1 (1.School of Material and Metallurgy, Northeastern......
alloy were observed using XRD and TEM. The results show that addition of certain amount Al-P master alloy into AZ91 containing 0.7% Si alloys leads to morphology change of Mg2Si phase from Chinese script... to discontinuous nets. Consequently, the mechanical properties of AZ91 containing 0.7% Si alloys are improved dramatically. It indicates that the Al-P master alloy has excellent modifying......
Aluminothermic Reduction of K2ZrF6 for Preparation of Al-Zr Master AlloyRajagopalan P.K., Sharma I.G. and Krishnan T.S. Materials Processing Division, Bhabha Atomic Research Centre, Mumbai 400085, India Bose D.K. Uranium Extraction Division, Bhabha Atomic Research Centre, Mumbai 400085, India摘 要:luminothermicReductionofK2ZrF6forPreparationofAl......
Effect of AlP master alloy on grain refinement of primary silicon in eutectic Al-Si alloysXigui Song, Xiufang Bian,Xiaogang Qi, Xiangfa Liu, Junyan Zhang, Baopei Wang, and Limin Zhu1) Laboratory...; To obtain the finer primary silicon crystals, the proprietary Al-P master alloy was adopted to modify the eutectic Al-Si alloys and the most suitable modification process was made in the experiments......
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-Nd alloy; heavy rare-earth; aging characteristics; high temperature tensile; microstructure 1 Introduction The industry, as well as the scientist, focused their attention on the development... and the aluminum alloy 332.0 in mechanical properties at room and high temperatures[2-8]. However, a large amount of heavy rare earth elements are added to magnesium, as a result, the alloy is more......
High cycle fatigue properties of die-cast magnesium alloy AZ91D-1%MM XU Yu-lei(徐玉磊)1, ZHANG Kui(张 奎)1, LI Xing-gang(李兴刚)1, LEI Jian(雷 健)2, YANG Yuan-sheng(杨院生)3, LUO Tian-jiao(罗... and dimple and it is brittle fracture mode as a whole. Key words: magnesium alloy; die casting; high cycle fatigue; rare earths; fractography  ......
master alloy was successfully prepared by self-propagating high-temperature(SHS)reaction from an Al-Ti-B4C system with molten Al.Microstructure and phase characterization of the prepared...Grain Refining Efficiency of SHS Al-Ti-B-C Master Alloy for Pure Aluminum and Its Effect on Mechanical PropertiesXu-Guang An1,Ying Liu1,2,Jin-Wen Ye1,Lin-Zhi Wang1,Peng-Yue Wang11. School......