Technology of production of bimetallic and multilayer casts by gravity or spun casting
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United States of America Patent
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Jun 10, 2014
Grant Date -
Dec 13, 2012
app pub date -
Feb 3, 2011
filing date -
Feb 4, 2010
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Abstract
Technology of production of bimetallic and multilayer casts by gravity or spun casting, at which at least two different metal materials are being gradually cast into the mold, while before casting of the second material there is started feeding of a flame into the mold and the flame is created by stream of aflame inflammable gas. Stream of aflame inflammable gas is created by hydrogen flame.
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