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Ti-6Al-4V matrix composite material containing the least amount of un-reacted additive boron source. The changes in porosities and in-situ TiBw reinforcements were also reported. 2 Experimental The raw......
et Material, 1993, 29: 683-688. [18] 杨东然, 赵宇宏, 杨 玲, 侯 华. Ni75Al14Mo11合金沉淀过程及其γ′相原子占位的微观相场[J]. 材料热处理学报, 2014, 35(2): 193-198.YANG Dong-ran, ZHAO Yu-Hong, YANG Ling, HOU Hua. Microscopic phase-field......
of China. Metal material science[M]. Beijing: Science Press, 2006. [5] 刘 兵, 彭超群, 王日初, 王小锋, 李婷婷. 大飞机用铝合金的研究现状及展望[J]. 中国有色金属学报, 2010, 20(9): 1705-1714.LIU Bing, PENG Chao-qun, WANG Ri-chu, WANG Xiao......
, XIAO Zhu1, 3, XING Yan1 (1. School of Material Science and Engineering, Central South University, Changsha 410083, China; 2. Key Laboratory of Nonferrous Metal Materials Science and Engineering... on microstructures and properties of Cu-Mg-Te-Y alloys[J]. Transactions of Nonferrous Metals Society of China, 2013, 23(12): 3697-3703. [20] SHEN L N, LI Z, ZHANG Z M, DONG Q Y, XIAO Z, LEI Q, QIU W T......
channels and a spiral channel. This process was originally designed for consolidating pure Al powder and proved as a feasible approach for fabricating fully dense bulk material with fine grains... process 2 Experimental High purity (99.81%) Al powder having an average particulate size of 32.22 μm was chosen for raw matrix material. The main impurities in Al were 0.11% Fe and 0.07% Si......
, China; 2. School of Materials Science and Engineering, Shenyang University of Chemical Technology, Shenyang 110142, China; 3. Shenyang National Laboratory for Material Science, Institute of Metal..., REN Y L, YUAN X G, ZHANG T. Glass forming ability and reliability in fracture stress for Mg-Cu-Ni-Nd-Y bulk metallic glasses[J]. Materials Science and Engineering A, 2008, 491: 420-424. [21] 邱克强, 任英......
部分的材料参数 Tabel 1 Material properties of components of PFCs unimorphs 图2 实验系统示意图 Fig. 2 Schematic diagram of experimental system 2 结果与讨论 2.1 典型迟滞性曲线 图3(a)所示为0.1 Hz时不同驱动电压.... Investigating potential substrates to maximize out-of-plane deflection of piezoelectric macro-fiber composite actuators[J]. Journal of Intelligent Material Systems and Structures, 2014, 25(8): 1-15......
] BOUZAKIS K D, MICHAILIDIS N, HADJIYIANNIS S, SKORDARIS G, ERKENS Z. Continuous FEM simulation of the nanoindentation to determine actual indenter tip geometries, elastic-plastic material deformation......
; microstructure; mechanical properties 1 Introduction Al-Zn-Mg-Cu alloy is commonly used in aviation industry as a high-strength aluminum alloy, owing to its high specific strength, low density, excellent mechanical properties and so on [1-3]. The 7075 alloy is the typical Al-Zn-Mg-Cu alloy, which is not suitable for the conventional casting because of the serious segregation, strong dendrite growth......
strongly deformed samples. These bands are important deformation heterogeneities which act as preferential nucleation sites for recrystallization when the previously deformed material is subjected......
