%0 Journal Article
%T Growth Process of Low-Temperature Plasma-Nitriding Layer on Austenitic Stainless Steel<br>GROWTH PROCESS OF LOW-TEMPERATURE PLASMA-NITRIDING LAYER ON AUSTENITIC STAINLESS STEEL
%A ZWYu
%A LWang
%A XLXu
%A JBQiang
%A <br>Z.W.Yu
%A L.Wang
%A X.L.Xu
%A J.B.Qiang
%J 金属学报(英文版)
%D 2004
%I 
%X The growth process of low-temperature plasma-nitriding layer was investigated by scanning electron microscopy(SEM)and X-ray diffraction(XRD).The layer is composed of expanded fcc phase(γN),whose lattice parameter of the layer increases with process time resulting from increasing the nitrogen content.The layer hardness increases gradually with nitrogen content.The high slip band density on the layer surface observed in situ by SEM shows that the surface yield occurs when supersaturated nitrogen content in the layer attains to some value,which is also responsible for the increase in layer hardness.
%K austenitic stainless steel
%K plasma nitriding
%K slip band<br>奥氏体不锈钢
%K 低温等离子体渗氮
%K 涂层
%K 生长过程
%K XRD
%K SEM
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=A81BFE477ABCEE66899AAFE64D91A356&yid=D0E58B75BFD8E51C&vid=BCA2697F357F2001&iid=0B39A22176CE99FB&sid=AA27B676BFCAA4BE&eid=797D49279EA93BC4&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=12