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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...; Abstract: CuCr bulk alloy was produced by mechanical alloying and explosive compaction technology. Four kinds of milling time were used to analyze......
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the formation of an amorphous phase. For alloy rods with diameter equal to or larger than 1mm, the diffraction peak of crystalline phase can be found from the XRD patterns, which also implies the severe... of the elastic energy in the shear bands leads to temperature rise to about several tens Kelvin in a very short time and causes the amorphous matrix to be remelted. For as-cast alloy rods with 1% carbon......
of Zr41.2Ti13.8Cu12.5Ni10Be22.5 bulk amorphous alloy processed at 663K with strain rate of 0.28s-1 by hydrostatic extrusion were studied. The results show that the alloy undergoes obvious plastic elongation... process. Key words: ZrTiCuNiBe amorphous alloy; bulk amorphous alloy; supercooled liquid phase region; hydrostatic extrusion; plastic deformation 大块非晶合金BMG(Bulk metallic glass 或者Bulk......
behavior. The saturation magnetization (Ms) decreases gradually from 97.59 A·m2/kg when x=0 to 75.85 A·m2/kg when x=1. Key words: Fe-based bulk amorphous alloy; glass-forming ability; magnetic property... property of Fe-B-Y-Nb bulk amorphous alloy[J]. Acta Metallurgica Sinica, 2009, 45(2): 249-252. [8] 董丽荣, 张立文, 左 彬, 于万秋, 华 中. Nb添加对Fe-Y-B合金非晶形成能力和磁性能的影响[J]. 电子元件与材料, 2013, 32(6): 53-56. DONG Li-rong, ZHANG......
Nanowear of a Zr Based Bulk Metallic Glass/Nanocrystalline Alloy CHU Wu-yang1,HE Jian-ying1,SUN Dong-bai1,LI Jin-xu1,LIANG Song1,QIAO Li-jie1 (1.Department of Materials Physics and Chemistry..., nano-scratch resistance and wear depth for a bulk metallic glass of Zr57Nb5Cu15.4Ni12.6Al10 and its partial crystallization alloys have been measured by using nanoindentation method. The results......
: 锆基块体非晶合金; 过冷液相区; 变形; 断裂; 超塑性 中图分类号: TG304; TG139.8 文献标识码: A High strain rate compressive deformation behavior of Zr-based bulk amorphous alloy in supercooled liquid region ZHANG Shu-guang...) Abstract: The uniaxial compressive deformation behavior of Zr41.2Ti13.8Cu12.5Ni10Be22.5 bulk amorphous alloy in the supercooled liquid region was studied at 633, 653 and 673K, and high strain rate of 2......
Effects of Nb Alloying on Nano-Crystallization Kinetics of Fe55-xCr18Mo7B16C4Nbx(x=0, 3) Bulk Amorphous AlloysS. Ahmadi,H.R. Shahverdi,S.S. SaremiFaculty of Engineering, Department of Materials Science, Tarbiat Modares University摘 要:Crystallization kinetics of Fe55-xCr18Mo7B16C4Nbx(x= 0, 3) bulk amorphous alloys were analyzed using X-ray diffraction......
Effect of Heat Treatment on Structure and Electrochemical Properties of Electro-deposited Ni-P Amorphous Alloy SUN Dong-bai1,WANG Yu1,GUO Jin-biao1,LI Hui-qin1 (1.Beijing University of Science and Technology, Beijing, China) 摘要:The influences of heat treatment time on structure and the electrochemical behavior of electro-deposited amorphous Ni-P alloy coating were studied. The results show......
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