1.序言随着工业化程度和人们生活需要的不断提高,不锈钢的使用范围日益扩大。其中很大一部份薄板或钢带要经过冲压成形制成各种零部件或制品。对于不锈钢的性能要求除了在各种介质内的良好抗蚀性能外,根据用途的不同还要求保证其它性能如硬度、强度、塑性、韧性、磁性、焊接性能等。对于不锈 1. Preamble As the degree of industrialization and people’s living needs continue to increase, the use of stainless steel is expanding. A large part of the sheet or strip to go through stamping forming a variety of parts or products. In addition to the performance requirements of stainless steel in a variety of media, good corrosion resistance, according to different purposes also require other properties such as hardness, strength, ductility, toughness, magnetic properties, welding properties. For stainless