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1.Suitable for large power welding such as single/double wire high speed and high efficient submerged welding, big wire gas shielded welding, large current gas gouging welding etc.
可用于单丝/双丝高速高效埋弧焊，粗丝气保焊，大电流气刨等多种大功率焊接方法.收藏指正
2.The welding head will be relatively fixed, while the piping spool piece revolving at a specific rate, and the high efficient and low cost CO2 shielded welding or SAW process is adopted, So it has the features of easy-operation, reliable-performance and wide-application field.
本焊机采用管子转动、焊接机头相对固定的方式实现自动焊接，焊接工艺采用高效率、低成本的CO2气体保护焊或埋弧自动焊，操作简单，性能可靠，适用范围广。收藏指正
3.The 0.42ppm peak shoulder in the high field region is the upfield shift peak of A_2-isoleucine shielded by the proximate A_(19)-tyrosyl in the three-dimensional structure and it disappears in the DOI spectrum.
高场区0.42ppm的峰肩为A_2-异亮氨酸在三维结构中受邻近A_(19)-酪氨酸屏蔽影响的高场位移峰,该峰在DOI谱中消失。收藏指正
4.High-strength MAG-wire ED-FK 1000 is selected as consumed material according to " lower strength match" to be used in mixed gases (Ar+COi) shielded metal arc welding(GMAW). During multiplayer welding, WELDOX960 is welded with welding parameters as follow: preheat temperature is 75 ℃, heat input is 1. 0~1. 2KJ/mm, Interpass temperature is 80~85℃.
本文结合军用车载桥梁的实际生产条件根据“低强匹配”原则选取瑞典生产的ED-FK 1000高强焊丝设计了WELDOX960高强钢的Ar+CO_2混合气体保护焊工艺，在预热75℃、焊接线能量1.0～1.2KJ/mm、层间温度80～85℃的条件下进行多层多道焊接。收藏指正
5.This paper compared CO 2 gas shielded arc welding to argon gas shielded arc w elding and arc welding with welding rod in the aspect of welding tie-in test an d their application in engineering mechanism. It was proved that CO 2 gas shiel ded arc welding has the advantage of low cost, high efficiency and better weldin g quality.
通过对 CO_2 气保焊、富氩气保焊、焊条电弧焊 3种焊接方法进行焊接接头试验和对比分析 ,以及在工程机械中的应用 ,证明了 CO_2 气保焊具有成本低 ,效率高 ,焊接质量好等优点。收藏指正
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