EP 0283518 B1 19900523 - METHOD OF OBTAINING ALUMINOSILICON ALLOY CONTAINING 2-22 PER CENT BY WEIGHT OF SILICON
Title (en)
METHOD OF OBTAINING ALUMINOSILICON ALLOY CONTAINING 2-22 PER CENT BY WEIGHT OF SILICON
Publication
Application
Priority
SU 8600095 W 19860929
Abstract (en)
[origin: WO8802410A1] The method consists in charging in the form of a cone, crystalline silicon on the hearth of a reverberatory furnace, pouring the liquid aluminium into the bath of the furnace at a temperature of 780-820C while continually mixing the aluminosilicon melt by means of a jet formed of the same melt, which is directed to the base of the cone of the charged silicon at a speed of the jet, along its axis, of 0.5-0.8 m/sec; simultaneously with the start of the mixing the temperature of the melt in the bath of the furnace is cooled down to 670-750C and mixing is continued at this temperature. The alloy may be used in the automobile and tractor industry, as well as for production of consumer goods.
IPC 1-7
IPC 8 full level
C22C 1/02 (2006.01); C22C 21/02 (2006.01)
CPC (source: EP US)
C22C 1/026 (2013.01 - EP US)
Citation (examination)
- DE 2727193 A1 19771222 - ALCAN RES & DEV
- US 4235626 A 19801125 - DOLZHENKOV BORIS S [SU], et al
- DE 2837510 A1 19790315 - DOLSCHENKOV
- SU 629429 A1 19781025 - SP K BYURO MAGNIT GIDRODINAM [SU]
- SU 1180396 A1 19850923 - SHPAKOV VALERIJ [SU], et al
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
WO 8802410 A1 19880407; AU 597926 B2 19900614; AU 6726387 A 19880421; DE 3671473 D1 19900628; EP 0283518 A1 19880928; EP 0283518 A4 19890119; EP 0283518 B1 19900523; IN 169435 B 19911019; JP H01501320 A 19890511; NO 882212 D0 19880520; NO 882212 L 19880520; RO 101828 B1 19920715; US 4808375 A 19890228
DOCDB simple family (application)
SU 8600095 W 19860929; AU 6726387 A 19870929; DE 3671473 T 19860929; EP 86907018 A 19860929; IN 151CA1987 A 19870227; JP 50002587 A 19860929; NO 882212 A 19880520; RO 13341488 A 19880506; US 2516687 A 19870304