Title :
Corrosion-Free Stainless Steel Tube Welding
Author :
Miyoshi, S. ; Shirai, Y. ; Narazaki, M. ; Ohmi, T.
Author_Institution :
Tohoku University
Abstract :
In order to solve corrosion problems in the welded areas due to corrosive gases, we have been working on developing an ultraclean welding technology applied to high speed single path narrow bead welding with using a low Mn contents of the base material. Also we have obtained the Perfect Cr2O3 passive film on the welding point by using a supper ferritic stainless steel. Therefore, the corrosion resistance around the welded areas was drastically improved in comparison with the conventional welding method.
Keywords :
Corrosion; Gases; Human computer interaction; Moisture; Pollution measurement; Semiconductor films; Semiconductor materials; Steel; Temperature; Welding;
Conference_Titel :
Semiconductor Manufacturing, 1994. Extended Abstracts of ISSM '94. 1994 International Symposium on
Conference_Location :
Tokyo, Japan
DOI :
10.1109/ISSM.1994.729460
