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Severe plastic deformation(SPD)-induced gradient nanostructured(GNS)metallic materials exhibit supe-rior mechanical perf......

It is well known that ferritic stainless steels generally possess very low toughness,especially when their thickness is ......

As a kind of low-symmetry crystals, hexagonal close packed (hcp) metals dominantly undergo deformation mode of twinning.......

The deformation mechanisms in the α-Fe twist bi-crystals(TBCs)containing differently angled twist grain boundaries(TGBs......

　　Deformation twinning around the crack-tip of intergranular fracture process has been observed and identified as a co......