摘要
介绍了φ20~108mm×4~10mm规格的不锈钢厚壁管穿孔、冷变形和热处理工艺要点。按照该工艺生产的产品,性能符合技术标准要求,晶间腐蚀一次合格率可达到89.5%。
The key points of piercing, cold deformation and heat-treatment process of 20~108mm ×4~10mm thick-walled stainless steel pipes are presented. The properties of the products produced with the process can meet the requirements of specifications, and can be qualified up to 89.5% by only once intergranular corrosion.
出处
《钢管》
CAS
1992年第5期25-28,共4页
Steel Pipe
关键词
不锈钢
冷轧
冷拔
工艺
研究
钢管
thick-walled stainless steel pipe cold-rolling cold-drawing process investigation