The hardfacing alloy was deposited onto a low carbon steel substrate by self-shieldedarcwelding 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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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.