发明名称 |
METHOD OF REFINING METAL ALLOYS |
摘要 |
<p>Method of refining metal alloys A method of refining the grain size of (i) an alloy comprising aluminium and at least 3% w/w silicon or (ii) an alloy comprising magnesium, comprises the steps of (a) adding sufficient niobium and boron to the alloy in order to form niobium diboride or Al3Nb or both, or (b) adding niobium diboride to the alloy, or (c) adding Al3Nb to the alloy, or (d) any combination thereof.</p> |
申请公布号 |
EP2675930(A2) |
申请公布日期 |
2013.12.25 |
申请号 |
EP20120706888 |
申请日期 |
2012.02.10 |
申请人 |
BRUNEL UNIVERSITY |
发明人 |
NADENDLA, HARI BABU;NOWAK, MAGDALENA |
分类号 |
C22C1/02;B22D21/00;B22D21/04;B22D27/20;C22C1/03;C22C21/02 |
主分类号 |
C22C1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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