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Mechanical Alloying of Co and Al Powders程力智,张玉梅,孙道智,熊湘源,何开元摘 要:<正> 1.IntroductionMechanical alloying is one of the effec-tive methods to prepare amorphous alloys[1].This method was first used by Koch etal.to prepare the Ni60Nb40amorphous alloy[2].Since then many other amorphousbinary alloys have been prepared by the关键词:......
; Abstract: The microstructures of shape memory powders of Cu-Al-Ni prepared from pure powders of Cu, Al and Ni using the mechanical alloying(MA) technique were...] LI Z, PAN Z Y, TANG N, JIANG Y B, LIU N, FANG M, ZHENG F. Cu-Al-Ni-Mn shape memory alloy processed by mechanical alloying and powder metallurgy [J]. Materials Science and Engineering A, 2006, 417(1/2......
: 739-744. [11] 范华山, 徐 江. 铝元素对MoSi2涂层抗氧化性能的影响[J]. 机械工程材料, 2013, 37(11): 17-20. FAN Hua-shan, XU Jiang. Effect of Al element on oxidation resistance of MoSi2 coating[J]. Materials for Mechanical.... The effects of alloying element Al on the microstructure and high temperature oxidation behaviors of MoSi2 were investigated. The results show that the Mo(Si1-x,Alx)2 material mainly contains MoSi2......
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, Fuzhou University, Fuzhou 350002, China) Abstract: The effect of Al content on the solidifying structures of Ni-Al-C self-lubricating material was studied. The mechanical properties... intergranular in the alloy. The alloys with lower Al content have preferable ductility, improving the Al content is advantage to improve the mechanical robustness and wear-resisting property of materials......
Microstructure evolution in nanocrystalline Cu-Nb alloy during mechanical alloying LEI Ruo-shan(雷若姗),WANG Ming-pu(汪明朴),GUO Ming-xing(郭明星),  ... during mechanical alloying (MA) was investigated by using X-ray diffraction, optical microscopy(OM), scanning electron microscopy (SEM) and transmission electron microscopy (TEM) observation. Upon......
Synthesis of TiB2 nanocrystalline powder by mechanical alloying TANG Wen-ming(汤文明), ZHENG Zhi-xiang(郑治祥), WU Yu-cheng(吴玉程), WANG Jian-min(王建民), L? Jun(吕 珺), LIU Jun-wu(刘君武) School of Materials...; Abstract: TiB2 nanocrystalline powder was synthesized by mechanical alloying of Ti-67B elemental powder. X-ray diffraction(XRD) and transmission electron microscopy......
solid solubility and refine grain size to obtain powder material with nano-crystalline structure[13-14]. LAHIRI et al[15] got finer crystallites (<40 nm) of CuCr powder by mechanical alloying... CuCr bulk alloy produced by mechanical alloying and explosive compaction ZHAO Zheng(赵 铮)1, LI Xiao-jie(李晓杰)2, TAO Gang(陶 钢)1, DU Chang-xing(杜长星)1 1. College of Power Engineering, Nanjing......