%0 Journal Article
%T INFLUENCE OF SURFACE HARDENING ON CONTACT FATIGUE LIFE OF NODULAR CAST IRON
%A TAO Zengyi LUO Jiaming Huazhong University of Science
%A Technology
%A Wuhan
%A China TAO Zengyi
%A Faculty of Metallic Materials
%A Deptof Mechanical Engineering No
%A Huazhong University of Science
%A Technology
%A Wuhan
%A China
%A <br>TAO Zengyi LUO Jiaming Huazhong University of Science and Technology
%A Wuhan
%A China TAO Zengyi
%A Faculty of Metallic Materials
%A Dept.of Mechanical Engineering No.
%A Huazhong University of Science and Technology
%A Wuhan
%A China
%J 金属学报(英文版)
%D 1990
%I 
%X The influence of laser surface melting and induction hardening on the surface structure,con- tact fatigue life and failure behaviour of the nodular cast iron has been investigated.The con- tact fatigue life can be improved by both laser treatment and induction hardening,but the fail- ure process and type are different from each other.The former is due to lumpy and deep spal- ling caused by crack propagation between the quenching zone and the substrate,and the latter is due to nubby and surface flaking caused by the oil wedged action into surface cracks.
%K surface hardening
%K contact fatigue life
%K laser melting
%K induction hardening<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=C496EAE916CCD05EE27F1C0DBF21A76E&yid=8D39DA2CB9F38FD0&vid=38B194292C032A66&iid=38B194292C032A66&sid=847B14427F4BF76A&eid=23104246A5FCFCEF&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=6