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, about 0.9 μm and 1.2 μm, respectively, but their average metal-layer thicknesses are equal, about 5 μm. The microstructures and fractographs were examined by SEM. Uniaxial tensile testing... microlaminate foils. Prior to tensile testing the edges of the foils were mechanically polished. Tensile tests were conducted on the foils using an INSTRON-5500 universal materials testing machine......
in preparing the tensile specimens. Tensile test was carried out in 100 kN electro-mechanical controlled universal testing machine (Maker: FIE, India; Model: UNITECH 94001). The tensile specimen was loaded...Trans. Nonferrous Met. Soc. China 25(2015) 1080-1090 Microstructure and tensile properties of friction stir welded dissimilar AA6061-AA5086 aluminium alloy joints M. ILANGOVAN1, S. RAJENDRA BOOPATHY1......
Effect of tensile stress on microstructure evolution of Al-Cu-Mg-Ag alloys ZHOU Jie(周杰), LIU Zhi-yi(刘志义), LI Yun-tao(李云涛), LIU Yan-bin(刘延斌), XIA Qing-kun(夏卿坤), DUAN Shui-liang(段水亮) School...; Abstract: The effect of tensile stress on thermal microstructure evolution of Ω phase in an Al-Cu-Mg-Ag alloy with high Cu/Mg ratio......
at a crosshead speed of 1mm/min using a computer-controlled testing machine. 3 RESULTS AND DISCUSSION Fig.1 shows the tensile properties of the joints welded with different welding pitches. It can... Article ID: 1003-6326(2005)06-1248-05 Tensile properties and mechanical heterogeneity of friction stir welded joints of 2014 aluminum alloy ZHAO Yan-hua(赵衍华), LIN San-bao(林三宝), WU Lin(吴......
placed in contact with the two ends of the specimen. Temperature was controlled to be within ±2 ℃. The tensile elongation-to-failure tests were conducted on a testing machine for the Al-Mg-Zn and Al-Mg...; Abstract: Enhanced tensile ductilities......
cycle fatigue behaviors of the C11000 copper and H63 copper-zinc alloy were obtained by using a miniature tester that combined the functions of in situ tensile and fatigue testing. A piezoelectric actuator was adopted as the actuator for the fatigue testing, and the feasibility of the fatigue actuator was verified by the transient harmonic response analysis based on static tensile preload......
MMCs were performed on scanning electron microscope (SEM, LEO 1530 VP equipped with an KEVEX Sigma EDXS), transmission electron microscope (TEM, HITACH 800 attached EDAX PV9100/75). Tensile testing... by SEM and TEM. Tensile properties at room temperature and 200 ℃ were tested. It is shown that the addition of Pr is favorable to produce uniform microstructures and modify the eutectic Si crystal......
(State Key Laboratory of Solidification Processing, School of Materials, Northwestern Polytechnical University, Xi’an 710072) Abstract: The effects of heat treatment on microstructure and tensile properties of Ti60 alloy were investigated by optical microscope and transmission electron microscopy (TEM) as well as tensile testing. The results show that a large amount of dislocations are piled up......
Effect of Volume Fractions of Arc Sprayed Al Coatings on Tensile Properties of a Type 316 Steel Substrate KURZYD1,LIU Gui-min2,MA Li-li2 (1.L)OWSKI Krzysztof Jan(L;2.Academy of Armored Force...; tensile property; [全文内容正在添加中] ......
at 700℃ Elevation of testing temperature has obvious effects on tensile properties of materials. Strength data of fine grain structures are still higher than those of coarse grain structures at 700... into the alloy melt and their effects on the mechanical properties were investigated. The tensile properties at room temperature and 700℃ and low cycle fatigue properties at room temperature were......