Matrix alloy is planted surperficial high abrasion layer carbon arc and is melted a heap comb plate body

The utility model relates to a matrix alloy is planted surperficial high abrasion layer carbon arc and is melted a heap comb plate body, including the comb plate body, the surperficial equipartition of comb plate body has a plurality of planting grooves, it has the planting alloy to plant the inslot welding, the comb plate body has wear -resisting high -temperature resistant alloy to melt the coating with outside cover of planting the alloy, it is the bar groove to plant the groove, and a plurality of planting grooves are array at comb plate surface and distribute, the length direction who plants the groove is unanimous with the length direction of comb plate body. A plurality of planting grooves have been seted up through the surface at the comb plate body to the scheme, are planting inslot welding planting alloy, and reuse graphite electrode arc melting one deck contains the high abrasion -resistant alloy suppression powder block of chromium, niobium, molybdenum, boron, make the broken superficial hardness