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。

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Analyze the unique performance of flux during welding based on structure and character of surface. Introduce the advantage and disadvantage of flux for aluminum and its alloy in detail.

根据其组织结构和表面特性分析了钎剂在焊接时必须具备的独特性能，依此详细介绍了铝用钎剂的种类和优缺点。

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TIG(tungsten inert-gas) welding processes and A-TIG(A activating) processes of TC4 titanium alloy with FT-01 activating flux made in BAMTRI were investigated.

采用北京航空制造工程研究所研制的FT-01钛合金活性焊剂进行了A-TIG焊及常规TIG焊焊接TC4钛合金工艺对比试验。

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