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Interaction of fatigue and creep of GH33 under multi-axial stress at high temperatureLianqing Wang Jianguo Wang Hongying Wang Shiping Xu and Deguang Shang(1) State Key Laboratory for Advanced Metals... of creep and fatigue under multiaxial stress at high temperature was investigated, and the micro-mechanism of equilibrium diagrams was analyzed. A united equation of fatigue life under multiaxial stress......
Trans. Nonferrous Met. Soc. China 31(2021) 1916-1929 Creep ageing behaviour assisted by electropulsing under different stresses for Al-Cu-Li alloy Chang ZHOU1, Li-hua ZHAN1,2,3, He LI3, Xing...: The influence of electropulsing on the creep behaviour, strength, and microstructure of an Al-Cu-Li alloy during creep ageing was investigated. Electropulsing assisted creep ageing (ECA) and conventional......
度加快,原子和空位移动加剧,因而出现稳态蠕变速率随着温度的升高而加快,而稳态蠕变的时间缩短的趋势. 关键词:Ti-600合金；高温钛合金；稳态蠕变速率；蠕变激活能；蠕变机制 中图分类号:TG 146.2; TG 113.25+5 文献标志码:A High temperature creep behaviors of Ti-600 alloy...’an 710055, China; 2. Titanium Alloy Research Center, Northwest Institute for Nonferrous Metals Research, Xi’an 710016, China) Abstract: After α and α+β heat treatments respectively, creep tests......
化估计 中图分类号: TG146.15 文献标识码: A Tensile creep behavior of GH4049 nickel-based superalloy at high temperature CHEN Li-jie, XIE Li-yang, GANG Tie-qiang (School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004, China) Abstract: The high temperature tensile creep behavior including high temperature strain recovery after creep was investigated for GH4049 nickel......
Effect of rare earth alloying on creep rupture of economical 21Cr-11Ni-N heat-resistant austenitic steel at 650 ℃陈雷1,2,龙红军2,刘鑫刚2,金淼2,马筱聪21. National Engineering Research Center for Equipment and Technology of Cold Strip Rolling,Yanshan University2. School of Mechanical Engineering,Yanshan University摘 要:The effect of rare earth(RE) on creep rupture......
Effect of rare earth alloying on creep rupture of economical 21Cr-11Ni-N heat-resistant austenitic steel at 650 ℃陈雷1,2,龙红军2,刘鑫刚2,金淼2,马筱聪21. National Engineering Research Center for Equipment and Technology of Cold Strip Rolling,Yanshan University2. School of Mechanical Engineering,Yanshan University摘 要:The effect of rare earth(RE) on creep rupture......
Elevated temperature endurance and creep properties of extruded 2D70 Al alloy rodsWANG Guojuna, b, XIONG Baiqinga, ZHANG Yong’ana, and LI Zhihuia a State Key Laboratory of Nonferrous Metals... temperature performances of 2D70 Al alloy hot extrusion rods after two-stage homogenization and intensive deformation were studied by measuring the elevated temperature enduring strength and the creep......
Anisotropic Creep Rupture Properties of a Nickel-base Single Crystal Superalloy at High TemperatureShaohua Zhang1),Jian Zhang1,2) and Langhong Lou1) 1) Superalloys Division,Institute of Metal...="ChDivSummary" name="ChDivSummary">The creep rupture properties of a single crystal superalloy were tested at 975℃/255 MPa as a function of the deviation degrees from [001].The misorientation......
Kinetics and Nanostructure Dependence of High Temperature-Low Stress Creep of Al and Al-0.3%FeM.Abo-Elsoud摘 要:The novel nanostructure of Al and Al-Fe were prepared by ball milling alumina with elemental Fe.The kinetics and nanostructure dependence of high temperature low stress Newtonian creep of Al and Al-0.3%Fe have been investigated and compared......
