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Grain refinement of aluminum or aluminum alloy method and grain refining alloy
Grain refinement of aluminum or aluminum alloy method and grain refining alloy
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机译:铝或铝合金的晶粒细化方法及晶粒细化合金
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摘要
PURPOSE: To reduce the problem of fading and to provide a method for grain refining of aluminum or aluminum alloy and a grain refining alloy. ;CONSTITUTION: A silicon-boron alloy, containing boron by 0.01-4.0 wt.%, preferably 0.02-1 wt.%, is added to molten aluminum or aluminum alloy in such an amount that the resultant melt of aluminum or aluminum alloy contains at least 50 ppm, preferably 100 ppm, boron.;COPYRIGHT: (C)1994,JPO
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