Surface layer modification of 12Cr1MoVand 30CrMnSiNi2 steels by Zr+ ion beam to improve the fatigue durability

摘要：

　　A cyclic tension and alternating bending tests of 12Cr1MoV and 30CrMnSiNi2 steels specimens in as–supplied state and after surface nanostructuring by Zr+ ion beam have been carried out.Distinctions in formation of strain induced relief,as well as the cracking pattern of modified surface layer are illustrated by methods of optical microscopy and interferential profilometry.

关键词： strength nanostructuring multiple cracking deformation fracture

作者: Ilya Vlasov Sergey Panin Viktor Sergeev Alfred Sungatulin Mark Kalashnikov Boris Ovechkin Viktor Panin

作者单位: Department of Material Science in Mechanical Engineering,Institute of High Technology Physics Tomsk Laboratory of Polymer Composite Materials,Institute of Strength Physics and Materials Sciences SB RA Department of Material Science in Mechanical Engineering,Institute of High Technology Physics Tomsk

会议类型: 国际会议

会议名称: 第13届国际断裂大会(ICF2013)

会议地点: 北京

会议语种:英文

页码: 1-10

在线出版日期: 2013-06-16（万方平台首次上网日期，不代表论文的发表时间）