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助溶剂层下自动焊接,可以說是現代先進的焊接方法。但它的使用,受到工作物的幾何形狀所限制,因此絕大多數由厚板製成的压力容器,由於工件的接缝大多數是直線焊縫,故適宜使用自動焊接。筆者曾使用自动焊机來焊接低压(13个大气工作压力)鍋爐的方箱及汽包,現在把工作中的一些体会寫在下面。伹由於本人水平低,这些体会一定不够深刻。不过希望通过这一報導,拋磚引玉,引起進行自動焊接工作的同志們多作報導,以達到互相交流經验的目的。一、低压鍋爐方箱的自动焊接 筆者作焊接試驗之方箱,係由19公厘之20K鍋爐鋼板所製成,其形狀大致如[圖一]。
Solvent layer automatic welding, can be said that modern advanced welding methods. However, its use is limited by the geometry of the work piece. Therefore, the vast majority of pressure vessels made of heavy plates are suitable for use with automatic welding because most of their joints are straight welds. I used to use automatic welding machine to weld low pressure (13 atmospheric pressure) boiler square box and drums, and now some of the work experience written in the following.伹 Due to my low level, these experiences must not be profound enough. However, it is hoped that through this report, many comrades who initiated the work on automatic welding will make more reports, so as to achieve the purpose of exchanging experiences with each other. First, the low-pressure boiler square box automatic welding The author for the welding test box, made of 19-kilometer 20K boiler plate made of its shape roughly as [Figure 1].