摘要
采用计算机有限元仿真手段,进行了钢管空拔模拟研究,探讨了钢管空拔时壁厚变化现象和缩径现象的规律,进而给出了应用面广的计算公式。
: Simulation research on empty- sunk steel tube was conducted by means of computerized FE ( finite element ) simulation method, focusing on the law concerning wall thickness variation and diameter reduction of steel tube being empty- sunk. Based on the research, a calculation formula for a rather wide application scope in this regard is deduced.
出处
《钢管》
CAS
2001年第3期14-19,共6页
Steel Pipe
关键词
钢管
中式模空拔
苏式模空拔
计算机模拟
尺寸计算
Steel tube
Empty- sinking process with Chinese die
Empty- sinking process with the USSR die
Computer simulation
Dimension calculation