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金敏男(M. N. Kim),吳世奎(S. K. Oh),全泰彦(T. E. Jeon),徐康泰(K. T. Seo),朴正培(J. B. Park) 한국해양공학회 1991 韓國海洋工學會誌 Vol.5 No.1
In this paper, an attempt has been taken for improving the weldability of wet welds of TMCP steel plate by shielding around weld arc surroundings. The principal results of this experimental investigation can be summarized as follows :<br/> 1) The cooling rates resulting from wet welds with the developed electrode on TMCP steel plate could be lower than that of the non-shieled wet welds.<br/> 2) The metallurgical characteristics in underwater wet welds of TMCP steel plate and the developed electrode could be improved by shielding around weld arc surroundings.