共搜索到2008条信息，每页显示10条信息，共201页。用时：0小时0分0秒379毫秒
Carbide Effects on Creep Crack Growth of Ni-Cr Austenitic Steels祝苏明,朱世杰,王富岗,张俊善摘 要:<正> By controlling the carbon content ofFe-15Cr-25Ni alloys,three... compared at 973 K and 1123 K.Intergranular carbides show higher creep crackgrowth resistance than intragranular carbides.Cav-ities nucleate at the triple junctions of grain bound-aries for single phase......
Defects activation in CoFe-based metallic glasses during creep deformationZhuwei Lv1,Chenchen Yuan1,Haibo Ke2,Baolong Shen11. School of Materials Science and Engineering, Jiangsu Key Laboratory... was utilized to analyze the microalloying effect of Cu on the creep behavior of CoFe-based metallic glasses at different loading rates. The defect activation during creep deformation was detected......
; 文章编号:1672-7207(2012)04-1440-07 Triaxial creep test and modified Singh-Mitchell creep model of soft clay LIU Ye-ke1, DENG Zhi-bin2, CAO Ping1, HUANG Yong-heng1, LIN Hang1 (1. School... triaxial creep tests of Hunan Zhucheng highway subgrade soft clay were done with multi-grade loading method for knowing the characteristic well. A good result of creep test was obtained. Singh-Mitchell......
Creep and creep-fatigue behavior of high chromium steel weldmentYukio TAKAHASHI1,Masaaki TABUCHI21. Materials Science Laboratory,Central Research Institute of Electric Power Industry2. National... supercritical thermal power plants.A number of creep as well as creep-fatigue tests with tensile hold have been carried out on the welded joints of two types of high chromium steels widely used in Japan......
Creep and tensile properties of press molding joined GMT-sheets Jin-Woo KIM1, Dong-Gi LEE2 1. Center for NDE, Iowa State University, Ames, IA 50011, USA; 2. Department of Mechatronics... made to obtain the average value. Tensile test was conducted at room temperature for 10 specimens. In addition, the effect of compression ratio on creep and tensile performance during lap joined molding......
Superplasticity-like creep behavior of coarse grained ternary Al alloys QIAO Jun(乔 军)1, E. M. TALEFF 2 1. College of Materials Science and Engineering, University of Science... creep. Although ternary Zn and Fe additions do not have an adverse effect on solute-drag creep and ductility, they increase stress exponent and its sensitivity to Mg content during solute-drag creep......
Cyclic Creep Deformation and Fracture of a Cr-Mo Rotor Steel at Elevated Temperatures朱世杰,阳志安,王中光摘 要:<正> Static creep and cyclic creep tests were carriedout on a Cr-Mo rotor steel from 0.5 to 0.6 Tm.Cyclic creep retardation occurred under the testconditions.With an increase of stress frequency,cyclic creep strain rate decreases and rupture......
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..., China) Abstract: The creep behaviors of 2024 aluminum alloy were investigated at different temperatures. The microstructures of alloys after creep were observed by optical microscopy (OM), scanning......
Characterization of creep behavior of TiAl alloy with high Nb content at elevated temperaturesCheng-Li Dong1,2,Hui-Chen Yu1,2,Ze-Hui Jiao1,21. Beijing Key Laboratory of Aeronautical Materials Testing... Structural Materials Laboratory,Beijing Institute of Aeronautical Materials摘 要:Creep experiments of the TiAl alloy with high Nb content were conducted......
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......
