Woodworking planer hard alloy cutter to welding
For welding strength, good wettability and fluidity shall be guaranteed, and foaming shall be eliminated so as to prevent welding from occurring;
1. according to the woodworking planer hard alloy blade shape and tool geometric parameters of blade with groove shape;2., check the blade supporting surface can not have serious bending, carbide tool welding surface shall not have serious carburized layer, at the same time should also carbide tools, blade surface and knife rod groove in the dirt removal.