A new type of alloy chute surfacing electrode was designed to repair the chute abraded and to obtain a high wear-resistance alloy layer on the low carbide steel surface of the chute.

• 研究了一种新型合金溜槽堆焊焊条,用堆焊的方法修复已经磨损的溜槽以及在低碳钢槽体表面堆焊耐磨层,制造出新型高耐磨性的合金槽体。