Carbide and base steel body inlay welded structure

The utility model discloses a carbide and base steel body inlay welded structure, including the carbide blade, the lower surface of carbide blade scribbles first anti -oxidant soldering paste layer, the lower surface pressfitting on first anti -oxidant soldering paste layer has the copper sheet, the lower surface of copper sheet scribbles the anti -oxidant soldering paste layer of second, the lower surface on the anti -oxidant soldering paste layer of second is provided with tool matrix portion. This carbide and base steel body inlay welded structure simple structure, the new method adopts and to press from both sides the red metal piece in the middle of alloy and the iron and steel, and the welding material adopts yellow gold that effect of thermal conductivity is very good, prevent that alloy and iron and steel from adding the anti -oxidant water agent of thermal oxide, making the anti -oxidant soldering paste of the even levelling of welding material, and the expansion stress when connecing owing to middle