发明授权
- 专利标题： Composite material and a method for producing the same
- 专利标题（中）： 复合材料及其制造方法
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申请号： US535080申请日： 1990-06-08
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公开(公告)号： US5183631A公开(公告)日： 1993-02-02
- 发明人: Koichi Kugimiya , Yasuhiro Sugaya , Osamu Inoue , Mitsuo Satomi , Ken Hirota
- 申请人： Koichi Kugimiya , Yasuhiro Sugaya , Osamu Inoue , Mitsuo Satomi , Ken Hirota
- 申请人地址： JPX Osaka
- 专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人： Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX1-147902 19890609; JPX1-175901 19890707; JPX1-186488 19890719; JPX1-253321 19890928; JPX1-280554 19891026; JPX1-288356 19891106; JPX1-288358 19891106; JPX1-288359 19891106; JPX1-288360 19891106; JPX2-4980 19900112; JPX2-76062 19900326; JPX2-101934 19900418
- 主分类号： C22C32/00
- IPC分类号： C22C32/00 ; B22F1/02 ; B22F3/00 ; B22F3/14 ; C04B35/74 ; C22C1/04 ; C22C1/10 ; C22C33/02 ; C22C38/00 ; H01F1/24
摘要：
A composite material is provided which includes a discrete phase including grains made of a first substance; and a continuous phase including a thin coating film made of a second substance and formed on the surface of each of the grains. The thin coating film has a mean thickness smaller than the mean particle size of the grains. The grains are separated substantially from each other by the thin coating film. The porosity of the composite material is 5% or less.
公开/授权文献
- US5759537A Animal feeds 公开/授权日：1998-06-02