References
- Czech , J and Dworak , J . 1994 . A study and an investigation into the use and development of the plasma welding process , Research Report Ca‐23 (St‐54) Publ Instytut Spawalnictwa .
- Lavigne , D , Hawe , P and Maksymowicz , M . 1988 . ‘Automatic plasma arc welding’ . Joining Mat ,
- Marquardt , E and Gotthardt , Ch . 1979 . ‘Plasma welding in the production of double‐joint domestic appliances . ZIS MITT ,
- Marquardt , E . 1990 . ‘Plasma welding ‐ Work‐table facilities in DDR . ZIS‐Repon ,
- Marquardt , E . 1986 . ‘Plasma root welding in spiral steel tubing . ZIS‐MITT ,
- Zschau , V . 1985 . ‘Equipment for plasma welding of unalloyed steel strip in ventilators . ZIS‐MITT ,