Influence of hydrogen on discoloration during welding 

Dr. Torsten Köcher shows you 5 ways to limit welding discolorations during welding of stainless steel tube systems.
► Follow us on:
LinkedIn: / dockweiler-ag
Instagram: / dockweiler_ag
Facebook: / dockweilerag
Xing: www.xing.com/companies/dockwe...
#stainlesssteel #dockweilerag #stainless #steel #dockweiler #discoloration