FIELD: production of metal powders. SUBSTANCE: wire of pure metals (Al, Cu, W, Mo, Ni, Fe, Co, Pt, In and Ag, etc) or various alloys are continuously fed with the help of rolls to gap between electrodes and to tight chamber which is preliminarily evacuated and filled with nitrogen. Explosion is effected in nitrogen atmosphere at pressure exceeding 13.3 Pa. EFFECT: increased area of powder specific surface and reduced expenditures for powder production. 2 dwg, 1 tbl
Authors
Dates
1998-10-20—Published
1997-09-17—Filed