自保护焊丝 self-shielded welding wire
自保护药芯焊丝电弧焊 shielded flux cored arc welding ; FCW-Sself-shielded flux cored arc welding ; FCW-S ; FCAW
气体保护焊丝用钢 steel for co 2 welding
富氩混合气体保护焊丝 welding wire for Ar rich mixed gas shielded welding
气保护药芯焊丝电弧焊 FCW-Ggas-shielded flux cored arc welding ; FCW-G ; shielded flux cored arc welding
自保护药芯焊丝 self-shielded flux-cored wire
气体保护药芯焊丝 Gas shielded flux cored wire
本发明涉及焊接领域，特别涉及一种具纳米涂层的气体保护焊丝。
The invention relates to the welding field, in particular to a gas protection welding wire with nano coating.
分析气体保护焊丝的锈蚀原因及化学镀铜质量对焊丝防锈能力的影响。
To analyze the rusting cause of gas shield welding wire and effect of chemical Cu-plating quality on its rust prevention capability.
结果表明，修复连铸辊，自保护焊丝比埋弧焊丝具有更好的力学性能及更宽的应用范围。
The results show that self-shielded flux-cored welding wires have better mechanical properties and wider applied scope than submerged arc welding wires in repairing the continue cast rollers.
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