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METHOD OF MITIGATING AGAINST THERMAL CONTRACTION INDUCED CRACKING DURING CASTING OF A SUPER NI ALLOY
METHOD OF MITIGATING AGAINST THERMAL CONTRACTION INDUCED CRACKING DURING CASTING OF A SUPER NI ALLOY
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机译:减轻超合金铸造过程中热收缩引起的开裂的方法
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摘要
A method of mitigating against thermal contraction induced cracking during casting of a super Ni alloy, the method comprising: pouring liquid alloy into a mould such that liquid alloy is present in a feeder of said mould; and inducing an electrical current in alloy in said feeder to reduce a rate of cooling of alloy in said feeder.
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