PROCESS FOR MANUFACTURING METAL SMALL SHOTS Russian patent published in 1996 - IPC

Abstract RU 2063305 C1

FIELD: powder metallurgy. SUBSTANCE: given invention solves problem of decreasing deviation of form of small shots from ideal ball surface. Process includes separation of melt into drops with the aid of die having calibration holes, cooling drops of melt and collection of granules. Novelty of invention lies in usage of rosin-oil emulsion at temperature of 100-200 C in the capacity of cooling medium. EFFECT: increased quality of small shots. 1 cl, 1 dwg

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RU 2 063 305 C1

Authors

Prostjakov S.G.

Pashkov E.N.

Dates

1996-07-10—Published

1992-06-22—Filed