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Trans. Nonferrous Met. Soc. China 22(2012) 1001-1011 Effect of Al-TiB master alloy addition on microstructure, wear and compressive deformation behaviour of aluminum alloys D. P. MONDAL, Nidhi JHA, Anshul BADKUL, S. DAS Advanced Materials and Processes Research Institute (CSIR LAB), Bhopal 462064, India Received 9 October 2011; accepted 15 February 2012 Abstract: Aluminum-10% TiB master alloy......
Nucleation mechanism for grain refinement in A357 alloy by Al-Ti-B master alloysZHU Zhao-jun(朱兆军)1, ZENG Song-yan(曾松岩)1, GUO Li-wei(郭立伟)2, WANG Hong-wei(王宏伟)1(1.School of Materials Science... alloy can be achieved by addition of Al-Ti-B master alloys. The phases in Al-5Ti-1B master alloy have been studied by OM, TEM and EPMA analyses. The results show that the Al-5Ti-1B master alloy......
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Microstructure and synthesis mechanism of Al-Ti-C-Sr master alloy ZHAO Hong-liang(赵红亮), WANG Jun(王 军), SONG Yong(宋 勇), GUAN Shao-kang(关绍康) School of Materials Science and Engineering, Zhengzhou...; Abstract: Al-5Ti-0.5C-8Sr (mass fraction, %) master alloy was prepared using a melt reaction method. The microstructure and synthetic......
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Effect of Y Addition on Microstructure and Constituent Phases of Al-Ti-C Master Alloy许春香,卢斌峰,吕正玲,张金山,梁伟摘 要:Al-Ti-C master alloy was prepared by SHS (Self-propagating High temperature Synthesis)-melting technique. Effect of yttrium addition level on the microstructures of the master alloy was studied by XRD, SEM and EDS. The experimental results show......
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and high purity aluminum were difficult to refine using all types of master alloys, and besides, they contain no alloy element but impurities. The chemical compositions of commercial pure aluminum, high...% high purity aluminum as listed in Table 2 was selected as 0.5% and 1%, respectively. To study the effect of second phase particles in master alloys on grain refining performance, the master alloy......
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Effects of various Mg-Sr master alloys on microstructural refinement of ZK60 magnesium alloy CHENG Ren-ju(程仁菊)1, PAN Fu-sheng(潘复生)1, 2, YANG Ming-bo(杨明波)3, TANG Ai-tao(汤爱涛)1 1... Mg-Sr master alloys in ZK60 alloy is different. The rolled Mg-Sr master alloy is found to have relatively higher refinement efficiency than the conventional as-cast, solutionized and rapidly-solidified......
