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Stress Corrosion Cracking of X80 Pipeline Steel in Near-Neutral pH Environment under Constant Load Tests with and without PreloadY.Z. Jia1,2), J.Q. Wang1), E.H. Han1) and W. Ke1) 1) State Key... Technology, Deyang 318000, China摘 要:Constant load tests in NS4 solution purged with N2-5%CO2 gas mixture were conducted on American Petroleum Institute (API......
Dynamic response of cylindrical cavity to anti-plane impact load by using analytical approachZHAI Chao-jiao(翟朝娇)1, 2, XIA Tang-dai(夏唐代)1, 2, DU Guo-qing(杜国庆)3, DING Zhi(丁智)2, 4(1. Key Laboratory... of an unlimited cylindrical cavity buried in the infinite elastic soil subjected to an anti-plane impact load along the cavern axis direction was studied. Using Laplace transform combining with contour integral......
Effects of Load on Dry Sliding Wear Behavior of Mg–Gd–Zn–Zr AlloysJie Zhang1,Xiaobo Zhang1,2,Qinghua Liu1,Shujie Yang1,Zhangzhong Wang1,21. School of Materials Science and Engineering, Nanjing... spectrometer(EDS). It is found that the friction coefficient of the alloys decreases with increasing load, except the as-cast GZ61 K. The wear rates of the as-cast Mg–Gd–Zn–Zr alloys increase......
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HSM strategy study for hardened die and mold steels manufacturing based on the mechanical and thermal load reduction strategyYing Tang1) and Hongsheng Guo2) 1) School of Mechanical Engineering... discussed cutter-work engagement situation hidden behind the mechanical and thermal load effect on cutting edges during high speed hard machining process. The engagement situation was investigated......
; 3. Geotechnical and Structural Engineering Research Center, Shandong University, Jinan 250061, China)Abstract:A series of well-designed full-scale destructive load tests were conducted on six bored... tip resistance of post-grouted pile is 2.05 times that of the pile without post-grouting and the ultimate tip resistance in the second load cycle is 2.31 times that of pile in the first load cycle......
rock, soft-hard rock and soft-hard-soft rock) were built. And each type model was further divided into three types when the experiments were carried out. To reduce the errors of cutting load caused by manually configured rock in each test, the cutting load of soft rock was taken as a benchmark, and the differences of the cutting load of the different structures of rocks and the soft rock were used......
Effect of Curing Conditions on the Durability of Ultrahigh Performance Concrete under Flexural Load顾春平1,2,SUN Wei1,2,3,郭丽萍1,2,3,WANG Qiannan1,21. School of Materials Science and Engineering,Southeast University2. Jiangsu Key Laboratory of Construction Material摘 要:We experimentally investigated the effect of curing conditions on the durability of UHPC......
Phase Transformation Strengthening of Hot Extruded Inconel 625 under High-temperature Load Environment刘德学1,2,CUI Maomao2,王文旭2,3,NAN Hongqiang4,CAI Haopeng2,XUE Hongdi2,JIA Zhi2,LI Qinglin21. State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology2. School of Material Science and Engineering, Lanzhou University of Technology3. Jinchuan......