摘要
采用X射线衍射技术(XRD)研究了不同冷轧压下量对亚稳态奥氏体不锈钢00Cr17Ni7织构的影响,分析了亚稳态奥氏体不锈钢00Cr17Ni7中马氏体相和奥氏体相的织构变化情况。研究结果表明,不同冷轧压下量下,00Cr17Ni7中的奥氏体相织构主要由Brass{110}<112>、Goss{110}<001>和少量的Copper{112}<111>、S{123}<634>组成,并且随着压下量的增加Brass和Goss织构强度显著提高;同时马氏体相织构主要以{115}<110>、{112}<110>、{111}<112>、{332}<113>组成,织构的形成主要归因于"Kurdjumov-Sachs取向关系"和"体心立方金属轧制织构类型演变的特点"共同作用的结果。
The effect of cold reduction on texture of metastable austenitic stainless steel 00Cr17Ni7 was investigated by using X-ray diffraction.The texture evolution of martensite and austenite phases with cold reduction was analyzed.The results show that the main texture component of austenite phase is Brass {110},Goss{110} and a minor Copper {112},S{123}.The texture intensity of Brass and Goss increases with the increasing cold reduction.The main texture components of martensite phase are {115},{112} and {111},{332},which can results from the ＂Kurdjumov-Sachs relationship＂ and ＂the rolling texture evolution characteristics of BCC metal＂.
出处
《钢铁研究学报》
CAS
CSCD
北大核心
2012年第8期53-57,共5页
Journal of Iron and Steel Research
关键词
奥氏体不锈钢
织构
冷轧压下
奥氏体相
马氏体相
austenitic stainless steel
texture
cold rolling reduction
austenite phase
martensite phase
