铁素体奥氏体型双相不锈钢的侵蚀方法  

A Corrosive Method for Ferritic-austenitic Duplex Stainless Steels

作　　者：郭海霞[1] 韩顺昌[1] 李雪峰[1] 杨之勇[1] 

机构地区：[1]洛阳船舶材料研究所,洛阳471039

出　　处：《理化检验（物理分册）》2009年第11期684-685,共2页Physical Testing and Chemical Analysis(Part A:Physical Testing)

摘　　要：在GB/T 6401-1986所提供的侵蚀铁素体奥氏体型双相不锈钢方法的基础上,开发了一种新的侵蚀方法,与GB/T 6401-1986中的侵蚀方法相比,该方法具有操作简便、两相衬度及轮廓线清晰等优点。A new corrosive method on the basis of the methods provided in GB/T 6401--1986 for corroding ferritic-austenitic duplex stainless steels was introduced. Compared to the corrosive method in GB/T 6401-1986, the method has merits of simple operation and clear contrast grade and boundary of the two phases and so on.

关 键 词：铁素体奥氏体型双相不锈钢 衬度 侵蚀 

分 类 号：TG142.71[一般工业技术—材料科学与工程]