METHOD OF MANUFACTURE OF THREE-DIMENSIONAL PRODUCTS FROM POWDER MATERIALS Russian patent published in 1997 - IPC

Abstract RU 2086356 C1

FIELD: mechanical and instrumentation engineering; applicable in manufacture of products complicated in shape from powder materials. SUBSTANCE: method includes layer-by-layer application of powder to base, layer selective sintering under the action of concentrated energy flux of powder part adjacent to product surface in accordance with system cutting the product in direction parallel to forming layers, and subsequent volume sintering in furnace of obtained blank in form of shell with powder contained in shell hollow. EFFECT: higher efficiency.

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RU 2 086 356 C1

Authors

Tolochko Nikolaj Konstantinovich[By]

Duka Sergej Nikolaevich[By]

Sobolenko Nikolaj Vasil'Evich[By]

Jadrojtsev Igor' Anatol'Evich[By]

Gorjushkin Viktor Ivanovich[By]

Dubovets Vladimir Sergeevich[By]

Svirskij Dmitrij Nikolaevich[By]

Dates

1997-08-10Published

1992-12-14Filed