Nanostructured 316 Stainless Steel Prepared under Traction by Surface Mechanical Attrition Treatment

Xiao Fang Yang; Jian Lu

doi:10.4028/www.scientific.net/MSF.614.201

Paper Titles

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Nanostructured 316 Stainless Steel Prepared under Traction by Surface Mechanical Attrition Treatment
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HomeMaterials Science ForumMaterials Science Forum Vol. 614Nanostructured 316 Stainless Steel Prepared under...

Nanostructured 316 Stainless Steel Prepared under Traction by Surface Mechanical Attrition Treatment

Abstract:

A nanostructured 316 austenitic stainless steel sample was prepared under traction using a new surface mechanical attrition treatment (SMAT) system. The microstructure of the surface layer of the SMATed sample was characterized using an optical microscope and transmission electron microscope (TEM). Microhardness on the cross-section was investigated by nanoindentation measurement. Results showed that a deeper nanostructured layer was obtained in comparison with that of the sample SMATed without traction.