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Grain refining action of Ti existing in electrolytic low-titanium aluminum with Al-4B addition for superheated Al melt WANG Ming-xing(王明星), PANG Jin-hui(庞金辉), LIU Zhi-yong(刘志勇), LIU... 2009; accepted 30 September 2010 Abstract: The effects of superheating temperature on the grain refining efficiency of Ti existing in electrolytic low-titanium aluminum (ELTA) without......
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Grain refining and property improvement of AZ31 Mg alloy by hot rolling MIAO Qing(苗 青), HU Lian-xi(胡连喜), SUN Hong-fei(孙宏飞), WANG Er-de(王尔德) School of Materials Science and Engineering... with increasing rolling passes by dynamic recrystallization. With the steady refining of the grain size, both the mechanical strength and the plasticity of the alloy are improved correspondingly. In particular......
Effect of La on Microstructure and Grain-Refining Performance of Al- Ti- C Grain Refiner Zhang Jinshan1,Liang Wei1,Xu Chunxiang1,Liang Liping1,Lu Binfeng1 (1.School of Materials Science... of La results in dispersive distribution of TiAl3 and TiC particles in the matrix. An excellent grain refining performance of Al-Ti-C grain refiner on commercially pure Al was obtained. Key words:Al......
Grain refining efficiency and mechanism of pure nickelTian-Dong Xia,Xi Chen,Qing-Lin Li,Wen-Jun ZhaoSchool of Materials Science and Engineering, Lanzhou University of Technology摘 要:grain size and refining effects of different refiners under the same melting conditions were investigated. The results show that the grain size of pure nickel gradually reduces......
it can refine the aluminum castings. The (Al, Ti)B2 type particle may be pushed into grain boundary and has a little or no refining effect, but it can reduce the size of Al3Ti, since the Al3Ti nucleates... added in the grain-refining processes [J]. Materials Science and Engineering A, 2002, 325: 242–248. [6] QUESTED T E, GREER A L, COOPER P S. The variable potency of TiB2 nucleates particles in the grain......
Effect of hot rolling on grain refining and mechanical properties of AZ40 magnesium alloyWANG Hai-lu1, WANG Guo-jun2, HU Lian-xi1, WANG Qiang2, WANG Er-de1(1. School of Materials Science... rolling; grain refining; mechanical properties......
Understanding grain refining and anti Si-poisoning effect in Al-10Si/Al-5Nb-B systemYang Li1,Ying Jiang1,Bin Liu1,Qun Luo1,Bin Hu2,Qian Li11. Materials Genome Institute, State Key Laboratory... this work,the grain refining mechanism and the anti Si-poisoning effect in the Al-10 Si/Al-5 Nb-B system were systematically investigated by combining transmission electron microscope,first-principles......
Grain refining potency of LaB6 on aluminum alloy李鹏廷,田文婕,王栋,刘相法Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials,Ministry of Education,Shandong University摘 要:refining potency of LaB6 on commercial pure aluminum was also investigated.It was shown that LaB6 could act as an effective and stable nucleation substrate for α-Al during solidification process......
Grain refining potency of LaB6 on aluminum alloy李鹏廷,田文婕,王栋,刘相法Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials,Ministry of Education,Shandong University摘 要:refining potency of LaB6 on commercial pure aluminum was also investigated.It was shown that LaB6 could act as an effective and stable nucleation substrate for α-Al during solidification process......