介绍了自保护药芯焊丝的特点，并指出加快自保护药芯焊丝研制的重要性和紧迫性。
This paper has expounded the importance and urgency of self shielded flux cored wire (SSFCW) study.
探讨氟化物、大理石、高价氧化物和稀土氧化物在氟钙钛渣系自保护药芯焊丝中的降氢机理。
Reducing content of hydrogen effect of fluoride, carbonate, active chide and rare earth oxide in weld by self-shielded flux-cored wire with CaF2-TiO2 MgO slag system is investigated.
采用含铝钢带制造自保护药芯焊丝能充分发挥铝的有利作用，同时减少熔敷金属中残留铝含量及对性能的不利影响。
When using the aluminium contained steel sheath, the harmf of aluminum to the properties of deposited metal can be limited to some extent.
文章分析了自保护药芯焊丝的主要成分及作用，介绍了天津市金桥焊材集团有限公司研制的X80管道钢用自保护药芯焊丝的力学性能试验结果。
The influence of pre-heating temperature on organization and performance of X80 pipeline steel was investigated by weld thermal simulation technique and the instrumented Charpy impact toughness test.
介绍了药芯焊丝自保护下向焊技术。
Introduced here is the advanced flux cored down weld technology.
硬面合金是利用研制的氮合金自保护硬面药芯焊丝在低碳钢板上堆焊得到。
The hardfacing alloy was deposited onto a low carbon steel substrate by self-shielded arc welding using nitrogen alloying self-shielded hardfacing flux-cored wire.
硬面合金是利用研制的氮合金自保护硬面药芯焊丝在低碳钢板上堆焊得到。
The hardfacing alloy was deposited onto a low carbon steel substrate by self-shielded arc welding using nitrogen alloying self-shielded hardfacing flux-cored wire.
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