FIELD: metallurgy.
SUBSTANCE: heat insulating mixture contains, wt %: feldspar in the form of amazon-stone 47-53, milled coke 15-18, aluminium powder 6-8, corn chop 25-28.
EFFECT: reduction of wear of fireproof casing of ladle in the area of its contact to heat-insulating mixture and reduction in value of mixture.
1 tbl, 1 ex
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Authors
Dates
2010-03-20—Published
2008-09-01—Filed