METHOD TO PRODUCE CASTING WITH DIRECTED STRUCTURE Russian patent published in 1995 - IPC

Abstract SU 1833581 A3

FIELD: metallurgy. SUBSTANCE: method provides for ceramic casting mold heating over temperature of alloy liquidus, mold filling with molten bath and its directed crystallization. The last operation is exercised keeping strictly to condition of G/R-7-120^° C·h/dm² with G - temperature gradient at front of crystallization; R - speed of crystallization. EFFECT: method is used in metallurgy. 1 tbl, 3 dwg

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SU 1 833 581 A3

Authors

Shalin R.E.

Kablov E.N.

Bondarenko Ju.A.

Buntushkin V.P.

Surova V.A.

Krupenev V.L.

Dates

1995-03-10—Published

1991-06-05—Filed