METHOD FOR MAKING INTERMITTENT-SURFACE PART OF REFRACTORY ALLOY Russian patent published in 2000 - IPC

Abstract RU 2149077 C1

FIELD: machine engineering. SUBSTANCE: method comprises steps of filling voids between intermittent surfaces with filler and working part together with filler at subjecting part to finishing and using as filler high-strength cast iron with spheroidal graphite whose maximum scab is formed at high-speed working of refractory alloy. EFFECT: enhanced quality of surface of refractory alloy part with intermittent surface after finishing. 2 dwg, 1 tbl

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RU 2 149 077 C1

Authors

Molokhov I.F.

Evstaf'Ev N.N.

Dates

2000-05-20—Published

1999-04-13—Filed