不锈钢薄壁焊管光亮退火质量分析及控制措施

Annealing Quality Analysis and Control Measure of Stainless Thick Wall Welded Pipe

不锈钢薄壁焊管退火 (固溶处理 )是保证产品质量的关键工序 ,在实际生产中如操作和调整不当都会出现质量问题。生产实践中通过对工艺技术进行分析研究 ,找出了影响退火质量的各种原因 ,并对其采取了相应的控制措施 ,使产品合格率得到了较大提高。

Annealing process is the key process to ensure the quality of stainless thick wall pipe. The improper operation and adjusting will induce the quality problem. To research and analysis of process technology,find the reason affect annealing quality,take control action will improve the rates of qualified product.