全部文献期刊会议图书|学者科研项目
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作者:H. Dehghan , M. Rezayat , S.A. Seyyed Ebrahimi
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.776
摘要:Abstract(#br)High-temperature deformation of Mn51Al47C2 alloy was investigated through the hot compression tests at the temperature range of 750 °C–800 °C and strain rate of 0.001–1 s −1 , where due to the dynamical transformation of τ phase to ε phase, an excessiv...
作者:Cédric R. Vandenabeele , Stéphane Lucas
来源:[J].Materials Science & Engineering R(IF 13.902), 2020, Vol.139
摘要:Abstract(#br)Nanoscale particulate materials draw great interest in an increasing number of applications, such as electronics, energy storage, automotive, health or environment. In particular, the addition of nanofillers in a polymer matrix can significantly improve the ther...
作者:Manizheh Aghaei , Saeid Ziaei-Rad
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.772
摘要:Abstract(#br)Selecting an appropriate material behavior is considered to be one of the most important parts of simulating mechanical tests in dual phase (DP) steels. In this study, Lemaitre damage model besides combined isotropic/kinematic hardening is used for finite element mod...
作者:Zhuang Li , Yingchun Wang , Xingwang Cheng ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.780
摘要:Abstract(#br)An investigation was performed to evaluate the effect of the Ti–Mo–Nb co-addition on the microstructure and the tensile behavior of a Fe–26Mn–8Al-1.5C austenitic steel after aging at temperatures from 500 to 600 °C. The co-addition of Ti–Mo–Nb in the s...
作者:Yaran Zhang , Yongchang Liu , Liming Yu ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.776
摘要:Abstract(#br)The Ti 2 AlNb and Mo-modified Ti 2 AlNb alloys were fabricated by hot isostatic pressing, and then underwent annealing treatment at 800 °C for 1, 2 and 3 h respectively. To evaluate the tensile properties of the two kinds of alloys, tensile tests were conducted ...
作者:Lijun Xiao , Shi Li , Weidong Song ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.778
摘要:Abstract(#br)Ti–6Al–4V lattice structures with different cell configurations are fabricated by electron beam melting (EBM) method. Two different cell topologies (octet truss and regular rhombic dodecahedron lattice) corresponding to stretching-dominated and bending-dominated...
作者:Zongyu Xie , Yu Dai , Xiaoqin Ou ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.776
摘要:Abstract(#br)In this paper, Ti–6Al–4V alloy was fabricated by selective laser melting (SLM) with different build orientations, namely SLM-1 and SLM-2, respectively. Microstructures of SLM-1 and SLM-2 were characterized by X-ray diffraction, optical microscope, scanning elect...
作者:Qiong Xu , Aibin Ma , Bassiouny Saleh ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.771
摘要:Abstract(#br)In this research, as-cast SiC p /AZ91 composites were pre-homogenized at 420 °C for 20 h and then processed by rotary-die equal channel angular pressing (RD-ECAP) at 250 °C for three different passes (4P, 8P, 16P). The effects of ECAP on the microstructure and m...
作者:Jianxing Bao , Jie Xu , Jianan Bai ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.771
摘要:Abstract(#br)Various electrically-assisted forming (EAF) technologies have been developed as a promising and new metal forming process, but few studies pay attention to the effect of electropulsing on shear deformation behavior and shear banding evolution. Here the electropu...
作者:Pingwei Xu , Lei Zhou , Moliu Han ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2020, Vol.774
摘要:Abstract(#br)Microstructure and mechanical properties of flash-butt welded two-phase Ti–6Al–2Sn–4Zr–2Mo (Ti6242) alloy are investigated. High ductility that is at least comparable to that of the matrix and extra strain hardening are achieved in welded joints because of ...

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