...接差距，国家现在提倡高效焊，CO2气体保护焊接在造船、机械、钢结构生产中所占的比重越来越大，特别是药芯焊丝气体保护焊（FCAW），采用合适的陶瓷衬垫，单面焊双面成形目前应用已相当成熟，我们应该向前看
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根据熔化极焊丝填充焊的特性，对钢桥焊接中普遍应用的药芯焊丝CO_2气体保护焊和埋弧自动焊进行了焊接试验。
According to the characteristics of arc welding with filler wire, experiments about the FCAW-CO_2 and SAW which is commonly used in steel bridge welding were carried out.
介绍了采用不锈钢药芯焊丝CO2气体保护焊焊接不锈钢储罐的工艺过程。
Technological process of CO2 gas shielded metal arc welding with stainless flux cored wire used for stainless steel tank construction is presented in this paper.
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