References
- Chernyshov , G G and Markushevich , I S . 1989 . ‘Criterial evaluation of the effect of the appearance of undercutting in submerged‐arc welding under forced conditions’ . Svar Proiz , : 41 – 43 .
- Chernyshov , G G . 1987 . ‘Effect of metal flows in the molten pool on the formation of defects in the weld form in submerged‐arc welding’ . Svar Proiz , : 41 – 42 .