新型奥氏体不锈钢在粘胶化纤介质中的耐蚀性  

The Corrosion Resistance of a New Austenite Stainless Steel to Media for Viscose Fiber

作　　者：罗文[1] 简义平 廖钟亮[1] 付青峰[1] 周喆[1] 曾卫军[1] 

机构地区：[1]江西省科学院激光中心,江西南昌330029 [2]新余锻压有限责任公司,江西新余336500

出　　处：《南昌大学学报（工科版）》2001年第4期65-68,共4页Journal of Nanchang University(Engineering & Technology)

摘　　要：对自主开发的新型超低碳高钼奥氏体不锈钢的耐蚀性能、组织与结构、熔炼工艺以及在化纤粘胶纤维生产中的应用进行了实验研究 结果表明 ,该钢种在典型的粘胶化纤工业生产的主要腐蚀介质中具有优异的耐腐蚀性能 ,远远高于常用的低碳不锈钢 ,电渣熔铸处理可明显降低合金元素夹渣物含量 ,降低晶界和晶内偏析The corrosion resistance,structure,melting technique as well as its application in fabrication of viscose fiber were experimentally investigated.It was found that this stainless steel has excellent corrosion resistance in typical media for viscose,which is much better than that of general stainless steel with super low carbon.The successive electric slag casting can significantly decrease the total accounts of inclusions and degrees of segregation of alloying elements in boundary and inner of crystal grains.Solid dissolving has no obvious effect on the corrosion resistance especially that made by electric slag re-melting.

关 键 词：奥氏体不锈钢 粘胶化纤 电渣精炼 耐蚀性 

分 类 号：TG142.71[一般工业技术—材料科学与工程]