博文内容不见了?只能辛苦再补一下了。 Highlights •Gradient BCT structured martensite (α′-M) particles can be introduced into commercial 304 SS by free-end-torsion. •Cyclic forward/reverse torsion (CFRT) is more effective in enhancing the gradient distribution of α′-M compar ...
除夕夜收到的email: Dear Guo Ning, I enjoyed reading your article entitled “Enhancing tensile strength of Cu by introducing gradient microstructures via a simple torsion deformation” published in Materials and Design. Indeed it is an elegant study; introducing structural gradients over ...
Strengthening and toughening of extruded magnesium alloy rods by combining pre-torsion deformation with subsequent annealingAbstract In this study, it is found that microstructure and mechanical properties of extruded magnesium alloy rods can be tailored by the combined use of pre-torsion and anneal ...
Abstract The influences of pre-torsion deformation on microstructure and tensile strength of commercial as-extruded Cu rods with cylindrical shape have been investigated in this study by twisting the rods to different numbers of revolutions. The results indicated that the pre-torsion can sig ...
扭转,常用于检测金属的塑性;拉伸/压缩,常用于检测金属的强度。一般材料科学家,搞扭转的就扭转。 近年来我们研究了扭转后材料的拉伸、压缩等力学性能怎么变化。初步发现:对于双相材料而言,扭转变形显著降低材料的后续拉伸强度,Guo, N., et al. (2013). Influence of pre-torsion deformation on microstructures ...