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Difference in particle characteristics and coating properties between spraying metallic and ceramic powder cored wires FANG Jian-yun(方建筠), LI Zhuo-xin(栗卓新), JIANG Jian-min(蒋建敏), SHI Yao-wu(史耀武... on the particles behaviors. The result shows that Fe-TiB2/Al2O3 composite coating has a high potential for abrasive wear applications. Key words: metallic powder; ceramic powder; cored wire; arc spraying......
IGNITING SHS BY LASER AND ITS APPLICATION TO SELECTIVE LASER SINTERING OF METALLIC POWDER MATERIAL S.H.Huang1,S.C.Chen1,Y.S.Shi1,X.L.LU1 (1.State Key Laboratory of Plastic Forming Simulation... of solving the problems, a new idea of adding self-propagating high-temperature synthesis (SHS) material into metallic powder material to form new type of SLS metallic powder material is put forward......
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J. Cent. South Univ. Technol. (2011) 18: 1-5 DOI: 10.1007/s11771-011-0650-5 A unified criterion for yielding behavior of metallic glasses SONG Min(宋旼), HE Yue-hui(贺跃辉) State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: The yield behavior of metallic glasses......
Warm compaction powder metallurgy of Cu NGAI Tungwai Leo(倪东惠), WANG Shang-lin(王尚林), LI Yuan-yuan(李元元), ZHOU Zhao-yao(周照耀), CHEN Wei-ping(陈维平) (Guangdong Key Laboratory for Advanced Metallic... contents, different compaction pressures and temperatures in order to study the warm compaction of copper powder. Results show that too much admixed lubricant will lead to the squeeze out......
that the alloy ingot was in the full glass state. For obtaining nanocrystalline alloy, the cast alloy was heat treated at 500 ℃ for 8 h. The powder samples of metallic glass and nanocrystalline alloy were... powder samples have the same specific surface. However, a slight devitrified surface layer is observed in metallic glass sample, while no obvious devitrified surface layer is revealed in nanocrystalline......
Porous bulk metallic glass fabricated by powder hot pressingKeqiang Qiu1), Bo Yu2), and Yinglei Ren1) 1) School of Materials Science and Engineering, Shenyang University of Technology, Shenyang 110023, China 2) Shenyang Research Institute of Foundry, Shenyang 110022, China摘 要:A synthesis method for the production of porous bulk metallic glass (BMG......
Compositional design and microstructure analysis of Zr-based bulk metallic glasses YAN Ming(严 明)1, 2, ZOU Jin(邹 进)2, SHEN Jun(沈 军)1, SUN Jian-fei(孙剑飞)1 1. School of Materials Science... are discovered in these newly developed Zr-based BMG alloys. Crystallization behavior of Zr-based BMG is also determined based on the microstructure analysis. Key words: metallic glass; microstructure......
Study on Coercive Force of Metallic Cobalt Powder刘寿荣摘 要:ＳｔｕｄｙｏｎＣｏｅｒｃｉｖｅＦｏｒｃｅｏｆＭｅｔａｌｉｃＣｏｂａｌｔＰｏｗｄｅｒＬｉｕＳｈｏｕｒｏｎｇ(刘寿荣)ＴｉａｎｊｉｎＩｎｓｔｉｔｕｔｅｏｆＨａｒｄＡｌｏｙ,Ｔｉａｎｊｉｎ３００２２２,ＣｈｉｎａＲｅｃｅｉｖｅｄ２０Ａｕｇｕｓｔ１９９６Ａｂ...关键词:......
Trans. Nonferrous Met. Soc. China 20(2010) s719-s722 Application of semisolid process to Zr-based metallic glass matrix composites T. Tamura, A. Makaya, K. Miwa Solidification... June 2010 Abstract: The effect of the cooling slope on the structure of Zr-based metallic glass matrix composites was investigated by changing the cooling slope. The synthesis of bulk metallic glass......
