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＂.
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