超细晶奥氏体不锈钢的研究状况及问题
Study Status and Problem of Austenitic Stainless Steel with Ultra-fine Grain
冯 奇, 杜忠泽, 王快社, 韩 英
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作者单位：西安建筑科技大学 冶金工程学院, 陕西 西安 710055
中文关键字：奥氏体不锈钢； 超细晶； 制备； 性能
英文关键字：austenitic stainless steel; ultra-fine grain; fabrication; properties
中文摘要：详细介绍了超细晶奥氏体不锈钢技术，综述了奥氏体不锈钢力学性能、晶间腐蚀性能、应力腐蚀性能、点蚀和缝隙腐蚀性能与晶粒尺寸之间的关系，指出了超细晶奥氏体不锈钢研究存在的问题。
英文摘要：The technology of ultra-fine grain austenitic stainless steel was introduced in detail, the relations of mechanical properties, intercrystalline corrosion, stress corrosion, pitting, crevice corrosion and grain size were summarized. In the end, the problems of researching ultra-fine grain austenitic stainless steel were prospected.