POWDERED PRODUCT MANUFACTURING METHOD Russian patent published in 1995 - IPC

Abstract RU 2037381 C1

FIELD: production of parts by powder metallurgy method. SUBSTANCE: method involves preparing charge, pressing and sintering workpieces; coating workpieces with layer of powdered glass with any adhesive filler (polyvinyl alcohol) and heating in air medium at temperature of 650-700 C. Powdered glass melts to soak glass surface and is absorbed by workpieces due to capillary effect. EFFECT: increased efficiency and high quality of product. 1 tbl

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RU 2 037 381 C1

Authors

Gorokhov V.Ju.

Dates

1995-06-19—Published

1992-12-29—Filed