The Current Situation and Development Trend of Underwater Welding
Song Hong‐wei
Abstract
Song Hong‐wei
Abstract
This paper introduced the facing problems of underwater welding,included the visibility poor of under welding,the water environment influence of welding seam,water cooling velocity and continuous welding;the main method of underwater welding,included wet welding,dry welding(including dry hyperbaric welding,atmospheric dry welding,local dry welding pressure dry welding and etc.);combined with the situation and development trend of underwater welding in home and abroad,the further development of underwater welding are discussed in this paper
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This paper introduced the facing problems of underwater welding,included the visibility poor of under welding,the water environment influence of welding seam,water cooling velocity and continuous welding;the main method of underwater welding,included wet welding,dry welding(including dry hyperbaric welding,atmospheric dry welding,local dry welding pressure dry welding and etc.);combined with the situation and development trend of underwater welding in home and abroad,the further development of underwater welding are discussed in this paper
Key concepts: Welding, Underwater, Electrogas welding, Electric resistance welding, Environmental science, Heat-affected zone, Metallurgy, Materials science