摘要
加热温度、加工变形量、终轧温度及成品的冷却速度是影响热轧厚壁管(S≥8mm)拉伸性能的主要因素,严格控制各影响因索,就能解决生产中产品拉伸性能不稳定的问题。
The main factors that influence stretching property of hot rolling thick walled tube (S≥8mm) are heating temperature, change quantity in rolling, finishing temperature and cooling rate of finished product. Through strict controlling above mentioned factors, the question of unstable stretching proterty of product can be solved.
出处
《山东冶金》
CAS
1996年第1期23-24,共2页
Shandong Metallurgy
关键词
热轧
厚壁管
拉伸性能
管材
hot rolling tube
thick walled tube
stretching property