Tip for the pick tool, a method of manufacturing the tip and the pick tool with the tip

摘要

Tip for the pick tool is provided with a polycrystalline diamond (PCD) structure joined to the substrate body . PCD structure includes a striking surface including a top on the opposite side of the boundary between the substrate body . At least the outer parts by volume of the PCD structure may include a filler material between the diamond particles , the content of the filler material , at the outer parts by volume is greater than 5 % by weight of the PCD material . Outer parts by volume , it is close to at least one area of the striking surface including a top , and the top , the thickness of the PCD structure between the boundary between the base body has at least 2.5mm.