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Deformation behavior and plastic instability of boronized Al0.25CoCrFeNi high-entropy alloys
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来源: 《International Journal of Minerals Metallurgy and Materials2020年第10期》——Jin-xiong Hou Jing Fan Hui-jun Yang Zhong Wang Jun-wei Qiao
essentially facilitated the plastic instability of the boronized HEAs. With decreasing substrate thickness, the fracture modes gradually transformed from dimples to quasi-cleavage and eventually to cleavage.关键词:......
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Grain boundary characteristics and tensile properties of Ti14 alloy after semi-solid deformation
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来源: 《International Journal of Minerals Metallurgy and Materials2011年第5期》——Yong-nan Chen),Jian-feng Wei),and Yong-qing Zhao) ) School of Materials Science and Engineering,Chang’an University,Xi’an ,China ) State Key Laboratory for Mechanical Behavior of Materials,Xi’an Jiaotong University,Xi’an ,China ) Northwest Institute for Nonferrous Metal Research,Xi’an ,China
reveals the evidence of ductile failure mechanisms for the conventional forged alloy and cleavage fracture mechanisms for the alloy after semi-solid forging at 1050°C.关键词:......
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Effects of Microalloying and Heat-Treatment Temperature on the Toughness of 26Cr–3.5Mo Super Ferritic Stainless Steels
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来源: 《Acta Metallurgica Sinica2014年第3期》——Li Ma Jian Han Junqi Shen Shengsun Hu
that with the increase of Ni content, the Charpy impact toughness improved remarkably, and transformed from cleavage brittle fracture to the most ductile fracture. There were no obvious differences......
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Fatigue Cracking Characterization of High Grade Non-oriented Electrical Steels
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来源: 《Journal Of Wuhan University Of Technology Materials Science Edition2017年第6期》——杜丽影 周桂峰 LIU Jing SHI Wenmin BI Yunjie CHENG Zhaoyang XUE Huan
. The rapid fatigue crack propagation was characterized by transgranular cleavage fracture, while most transient fracture exhibited ductile tearing characteristics. After cyclic deformation of the non......
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Microstructure and Mechanical Behavior of Squeeze Casting Mg-8Gd-2Y-0.4Zr Alloy
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来源: 《Journal Of Wuhan University Of Technology Materials Science Edition2018年第2期》——吴文云 汪东红 DENG Peiran CAO Yanggen
predominant intergranular fracture accompanied by minor transgranular rupture, and the tensile fracture mode for the T6 treated alloy had typical transgranular cleavage fracture.关键词:......
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First-principles Study on the Ductility Effect of Zirconium and Its Distinct Behavior from Boron to Restrain Hydrogen-induced Embrittlement in Ni-Ni3Al Alloys
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来源: 《JOURNAL OF MATERIALS SCIENCE TECHNOLOG2008年第2期》——Yuxi WU and Yuanming WANG )Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences Shenyang ,China ) Anhui University of Technology,Graduate School of AHUT,Maanshan ,China
from its different ability to increase the Griffith work of interracial cleavage 2γint and to decrease the maximum theoretical shear stress Tmax.In addition,it is revealed in this paper that the distinct......
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Plasticity Induced by Twin Lamellar Structure in Magnesium Alloy
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来源: 《JOURNAL OF MATERIALS SCIENCE TECHNOLOG2013年第12期》——Xiyan Zhang Chao Lou Jian Tu Qing Liu
sample shows a dimple fracture mode under tensile loading perpendicular to the c axis, while the cleavage fracture with river pattern has been observed in other fractured samples. Above experimental......
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Synthesis and crystal structure of [Y(C5Me4SiMe3){μ-O(CH2)3CH3}{N(SiHMe2)2}]2
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来源: 《JOURNAL OF RARE EARTHS2011年第1期》——罗云杰 冯晓莹
-O bond cleavage reaction of THF.关键词:......
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Effects of cerium addition on solidification structure and mechanical properties of 434 ferritic stainless steel
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来源: 《JOURNAL OF RARE EARTHS2017年第5期》——张少华 于彦冲 王社斌 李豪
stainless steel was typical cleavage fracture, however, the ductility and the toughness of ferritic stainless steel was remarkably enhanced with 0.011 wt.% Ce and 0.023 wt.% Ce refiner......
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萤石表面性质各向异性研究及进展
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来源: 《中国有色金属学报2016年第2期》——高跃升 高志勇 孙伟
] GAO Zhi-yong, SUN Wei, HU Yue-hua. Mineral cleavage nature and surface energy: Anisotropic surface broken bonds consideration[J]. Transactions of Nonferrous Metals Society of China, 2014, 24(9... South University, Changsha 410083, China) Abstract: The research progress on anisotropic surface physicochemical properties of fluorite, including surface broken bonds, cleavage nature, surface (free......