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resistance of Mg-4Sn alloys. According to the stress exponents (6.04 Key words: impression creep test; Mg-Sn-Ca alloy; creep mechanism; microstructure 1 Introduction Magnesium alloys are widely used... the creep resistance at higher temperatures and restricted the applications of Mg-Al alloys [8]. In recent studies, many efforts have been carried out to improve the high temperature properties......
abrupt fracture without tertiary creep. This can be explained by the weak thermal resistance of the resin. If GMT-sheet was exposed to high temperature for a long time, it was easily failed by external... the joining efficiency. Creep test on GMT-sheet shows abrupt fracture without tertiary creep. This can be explained by the weak thermal resistance of resin. If GMT-sheet is exposed to high temperature......
structural metals[1-4]. However, magnesium has a number of undesirable properties including poor corrosion and wear resistance, poor creep resistance and high chemical reactivity, which have limited... Effect of current density on corrosion resistance of micro-arc oxide coatings on magnesium alloy YANG Yue(杨 悦), WU Hua(吴 化) Key Laboratory of Advanced Structural Materials, Ministry......
)+(550 ℃, 6 h, AC). The results show that as-1# samples heat treated have higher creep resistance in 500- 520 ℃ and as-2# samples heat treated in 535-550 ℃. This is mainly due to the different...; 文献标志码:A Effects of typical heat treatments on creep properties of Ti40 alloy XIN She-wei, ZHAO Yong-qing, LI Qian,WU Huan, YANG Hai-ying (Titanium Alloy Research Center, Northwest......
performance on the specific strength and specific stiffness. Furthermore, the Ti–Al series intermetallics present excellent properties such as resistance to creep, oxidation and their low density... alloy sheet during resistance heating WANG Guo-feng(王国峰), LI Xiao(李骁), LI Dan-feng(李丹峰), GU Yi-bin(顾义斌), FANG Hui(方慧) National Key Laboratory for Precision Hot Processing of Metals, Harbin Institute......
, 1996, 7: 200-207. [11] LUMLEY R N, MORTON A J, POLMEAR I J. Enhanced creep resistance in underaged aluminum alloys[J]. Materials Science Forum, 2002, 331/337(3): 1495-1500. [12] 张新明, 彭卓凯, 邓运来, 陈健美, 蒋...制 中图分类号:TG146.2 文献标志码:A Effect of temperature on creep behavior of 2024 aluminum alloy CHEN Yu-qiang1, YI Dan-qing1, PAN Su-ping1, HUANG Xia2, WANG bin1, ZHOU Ming-zhe1......
on triaxial compressive creep model of simulative soil for deep-sea sediment MA Wenbo, RAO Qiuhua, FENG Kang, XU Feng (School of Civil Engineering, Central South University, Changsha 410075, China... for the deep-sea sediment. Triaxial compressive creep curves under the same confining pressure and different axial compressive stresses were obtained by the consolidated-drained triaxial compressive creep......
the creep resistance of alloy at high temperature. The interaction between the Re and other elements may decrease the diffusion rate of atoms to improve the microstructure stability, which is thought...Influence of Temperature on Stacking Fault Energy and Creep Mechanism of a Single Crystal Nickel-based SuperalloySugui Tian1,Xinjie Zhu1,Jing Wu1,Huichen Yu2,Delong Shu1,Benjiang Qian11. Shenyang......
of the existing dislocations induced by the in-situ nanoparticles. Meanwhile, the nanocomposites exhibited excellent creep resistance ability, which was about 2–18 times higher than those... creep resistance of the nanocomposites was attributed to the Orowan strengthening and grain boundary strengthening induced by the ZrB2 nanoparticles. Thus, the ultrasonicchemical in-situ reaction promises......
Shear creep parameters of simulative soil for deep-sea sedimentMA Wen-bo(马雯波), RAO Qiu-hua(饶秋华), LI Peng(李鹏), GUO Shuai-cheng(郭帅成), FENG Kang(冯康) (School of Civil Engineering, Central South... with water in order to find the best simulative soil for the deep-sea sediment collected from the Pacific C-C area. Shear creep characteristics of the simulative soil were studied by shear creep test......
