FIELD: casting of metals. SUBSTANCE: mould has a cellular bottom formed by longitudinal and transverse ribs and flanges. Cross section of the ribs has the form of truncated cone the larger basis of which is turned downwards. The flanges restrict the maximal level of casting ferroalloys. The height of longitudinal ribs exceeds the height of transverse ribs 1,3-1,8 times, but it is less than the height of flanges of maximal casting level 1,2 1,5 times. EFFECT: improved design. 3 dwg
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Authors
Dates
1995-11-27—Published
1992-02-19—Filed