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真应变量下的热加工图.优化后的工艺参数为变形温度860900℃和变形速率0.0020.01s-1.关键词:Cu-Ni-Si合金;热压缩变形;动态再结晶;热加工图;......
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and then dried in air. X-ray diffraction (XRD) for phase analysis was conducted by using a D8 Advance X-ray diffractometer (Germany, Bruker) operated at 40 kV and 40 mA. A Ni-filtered Cu Kα radiation (λ=1.540...): 226-230. [12] YU Zhen-tao, ZHOU Li-an, FAN Mao-hong, YUAN Si-bo. Investigation on near b type titanium alloy Ti-5Zr-3Sn-5Mo-15Nb for surgical implants materials[J]. Mater Sci Forum, 2005, 475/479......
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Corrosion properties of plastically deformed AZ80 magnesium alloy ZHANG Zhi-min(张治民),XU Hong-yan(徐宏妍), LI Bao-cheng(李保成) School of Materials Science and Engineering, North University of China... improve the corrosion resistance of AZ80 alloy; and the corrosion rate of AZ80 deformed at 250 ?C with the deformation degree of 83% was the lowest, which was 33% of the as-cast AZ80 alloy. Further studies......
Comparison in characterization of composite and sol-gel coating on AZ31 magnesium alloy WANG Zhen-lin(王振林), ZENG Rong-chang(曾荣昌) School of Materials Science and Engineering, Chongqing University of Technology, Chongqing 400050, China Received 23 September 2009; accepted 30 January 2010 Abstract: An Al2O3 protective coating on magnesium alloy AZ31 was prepared by a repeated direct......
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Wrinkling behavior of magnesium alloy tube in warm hydroforming TANG Ze-jun(汤泽军), LIU Gang(刘 钢), HE Zhu-bin(何祝斌), YUAN Shi-jian(苑世剑) School of Materials Science and Engineering, Harbin Institute... occur and affect the forming results. Wrinkling behavior of an AZ31B magnesium alloy tube was experimentally investigated with different loading paths at different temperatures. Features of wrinkles......
ZK60 alloy ingot (the chemical composition (mass fraction, %): Zn 5.6, Zr 0.54, Fe≤0.003, Ni≤0.002, Mg balance) with a diameter of d129 mm was used in the experiments. The specimens were taken from... Effects of heat-treatment on microstructure of wrought magnesium alloy ZK60 MA Yan-long(麻彦龙)1, 2, PAN Fu-sheng(潘复生)2, ZUO Ru-lin(左汝林)2, ZHANG Jin(张 津)1, YANG Ming-bo(杨明波)1 1. College......