摘要
通过对Ｔｉ—３Ａｌ—２．５Ｖ钛合金焊轧管工艺性试验，主要研究了成型、焊接、冷轧、退火等工序参数对焊缝质量的影响，以及改善焊缝组织形态，使焊缝组织与基体相近，最终焊轧管性能达到同规格无缝管材水平。
Based on the technology testing of the Ti - 3Al -2. 5V alloy welded and rolled pipe,the welded quality which is influenced by such process parameters as the forming,the welding,the rolling and the annealing, is researched, and the weld micro -structure is improved much the same as the base metal, since then, the properties of the welded and rolled pipe are reached to the level of the seamless pipe.
出处
《焊管》
1996年第4期17-21,共5页
Welded Pipe and Tube
关键词
焊管
钛合金
焊缝
质量
welded pipe alloy metal working annealing welding seam quality
