发明名称 |
METHOD OF MANUFACTURING ALUMINIUM NITRIDE |
摘要 |
The invention relates to a method of manufacturing aluminium nitride, in which a multilayer structure including rolled aluminium-based products is prepared by stacking or winding, and it is heated under a nitrogenous atmosphere, the majority of the nitriding occurring during a phase in which the temperature of the nitrogenous atmosphere is maintained between 400° C. and 660° C. The invention makes it possible to obtain aluminium nitride via an economic method requiring neither the use of aluminium powder as a raw material nor the use of very high temperatures. The aluminium nitride obtained includes particles the microscopic structure of which is layered.
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申请公布号 |
US2010092748(A1) |
申请公布日期 |
2010.04.15 |
申请号 |
US20070444022 |
申请日期 |
2007.08.03 |
申请人 |
ALCAN INTERNATIONAL LIMITED |
发明人 |
BOEHM MATTHIEU;DESSAINJEAN ALEXANDRE;BUTRUILLE JEAN-REMI |
分类号 |
B32B5/00;B32B5/16;B32B9/04;C01B21/072 |
主分类号 |
B32B5/00 |
代理机构 |
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