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of two-stage creep-aging processing on mechanical properties of an Al-Cu-Mg alloy[J]. Materials and Design, 2015, 79(1): 127-135. [6] ZHANG J, DENG Y L, ZHANG X M. Constitutive modeling for creep age...), 2014, 45(5): 1428-1436. [15] XU Fu-Shun, ZHANG Jin, DENG Yun-lai, ZHANG Xin-ming. Precipitation orientation effect of 2124 aluminum alloy in creep aging[J]. Transactions of Nonferrous Metals Society......
Aging microstructural characteristics of ZA-27 alloy and SiCp/ZA-27 composite LI Zi-quan(李子全), ZHOU Heng-zhi(周衡志), LUO Xin-yi(骆心怡), WANG Tao(汪 涛), SHEN Kai(沈 凯) College of Materials...-font-kerning: 1.0pt">Abstract: The aging characteristics of as-quenched microstructures of ZA-27 alloy and SiCp/ZA-27......
Influence of Pre-Compressive Creep on Internal Friction Stress and Creep Parameters of Nickel-Base Single Crystal Superalloys Cui Shusen1,Shang Lijuan1,Du Hongqiang1,Tian Sugui1,Yu Xingfu1,Zhao Zhonggang1 (1.Shenyang Liming Aero-engine Corporation, AVIC I, Shenyang 110043, China) 摘要:By means of pre-compressive creep treatment, the cubic γ'' phase in a nickel base single crystal superalloy......
Aging Effect on Lanthanum Doped Ferroelectric Lead Titanate Ceramics Jin Xueqin1,Zhu Yudan1,Zhu Jie1,Sun Dazhi1 (1.Department of Chemistry, Shanghai Normal University, Shanghai 200234, China) Abstract:Ferroelectric devices are widely applied in many fields, such as energy conversion and communication. The aging effect in ferroelectric materials plays a central role in the reliability......
Effect of pre-deformation on aging characteristics and mechanical properties of Mg-Gd-Nd-Zr alloy ZHENG Kai-yun(郑开云), DONG Jie(董 杰), ZENG Xiao-qin(曾小勤), DING Wen-jiang(丁文江) National Engineering... of plastic deformation prior to artificial aging on the aging characteristics and mechanical properties of a Mg-11Gd-2Nd-0.5Zr (mass fraction, %) alloy was investigated. After solution treatment......
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J. Cent. South Univ. (2020) 27: 578-591 DOI: https://doi.org/10.1007/s11771-020-4318-x A power function model for simulating creep mechanical properties of salt rock LI Huan(李欢)1, 2, Ngaha Tiedeu... of Springer Nature 2020 Abstract: In this paper, a new micro-creep model of salt rock is proposed based on a linear parallel bonded model (LPBM) using the two-dimensional particle flow code (PFC2D). The power......
Trans. Nonferrous Met. Soc. China 23(2013) 86-91 Effects of stabilizing heat treatment on microstructures and creep behavior of Zn-10Al-2Cu-0.02Ti alloy Gao-yong LIN1,2, Rui ZHANG1, Li WANG1, Yu-xia... heat treatment and its effects on room temperature creep behavior were investigated by creep experiments at constant stress and slow strain rate tensile tests. The results show that after stabilizing......
J. Cent. South Univ. (2019) 26: 728-742 DOI: https://doi.org/10.1007/s11771-019-4043-5 Dynamic stress accumulation model of granite residual soil under cyclic loading based on small-size creep... Abstract: The creep behaviors of granite residual soil with pre-stress of 100 kPa was investigated by a series of small size creep tests. Three different types of strain curves were obtained at different......
and tensile property of Mg-3.5Dy-4.0Gd-3.1Nd-0.4Zr alloy were investigated. The alloy exhibits a considerable age hardening effect up to 250 ℃. Increasing the aging temperature leads to a shorter aging...-Nd alloy; heavy rare-earth; aging characteristics; high temperature tensile; microstructure 1 Introduction The industry, as well as the scientist, focused their attention on the development......
