Capillary welding of sintered hard alloys

Conclusions The processes occurring during the welding of hard alloys are analyzed, and a mechanism describing the filling of the contact gap with molten cobalt is proposed. Suitable process parameters are recommended for the manufacture of hard-alloy parts by the welding technique.Translated from Poroshkovaya Metallurgiya, No. 8 (128), pp. 28–33, August, 1973.