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1. 发明申请

US20160137512A1 SILICON CARBIDE POWDER 审中-公开
标题翻译：硅碳粉
公开(公告)号：US20160137512A1
公开(公告)日：2016-05-19
申请号：US14900742
申请日：2014-06-20
申请人： BRIDGESTONE CORPORATION
发明人： Kazuhito HASE
IPC分类号： C01B31/36
CPC分类号： C01B32/956
摘要： The present invention is a silicon carbide powder with which it is possible to obtain favorable results in terms of the reaction performance of carbon and silicon, the amount of free carbon (FC), and the yield of the silicon carbide powder. In a mixture containing a silicon source, a carbon source, and a catalyst, the silicon source is methyl silicate; and when the mixture is 100 weight %, the weight % of the carbon source is 33 weight % or more and 39 weight % or less, the weight % of silicon source is 55 weight % or more and 62 weight % or less, and the weight % of the catalyst is 3 weight % or more and 10 weight % or less.
摘要翻译：本发明是一种碳化硅粉末，其可以从碳和硅的反应性能，游离碳（FC）的量和碳化硅粉末的产率方面获得良好的结果。在含硅源，碳源和催化剂的混合物中，硅源是硅酸甲酯; 当混合物为100重量％时，碳源的重量％为33重量％以上且39重量％以下，硅源的重量％为55重量％以上且62重量％以下，催化剂的重量％为3重量％以上且10重量％以下。

2. 发明申请

US20180071951A1 HOT PRESS APPARATUS AND METHOD FOR PRODUCING SINTERED PRODUCT 审中-公开
公开(公告)号：US20180071951A1
公开(公告)日：2018-03-15
申请号：US15558810
申请日：2016-03-18
申请人： BRIDGESTONE CORPORATION
发明人： Kazuhito HASE
IPC分类号： B28B3/02 , B30B11/02 , C04B35/645 , B30B15/02
CPC分类号： B28B3/02 , B28B3/025 , B28B3/083 , B28B7/36 , B30B11/02 , B30B15/02 , B30B15/022 , B30B15/024 , B30B15/064 , C04B35/575 , C04B35/645
摘要： A hot press apparatus includes a mold including: a cylindrical die, a cylindrical outer sleeve provided inside the die, and a cylindrical inner sleeve provided inside the outer sleeve; and a pair of pressing punches for pressing a sample filled into the mold. The inner sleeve has lower rigidity than the outer sleeve and is provided with a graphite sheet member including graphite on the inner side of the mold. The hardness of the outer sleeve is preferably 30 HSD or greater.

3. 发明申请

US20160137513A1 SILICON CARBIDE POWDER 有权
标题翻译：硅碳粉
公开(公告)号：US20160137513A1
公开(公告)日：2016-05-19
申请号：US14900800
申请日：2014-06-20
申请人： BRIDGESTONE CORPORATION
发明人： Kazuhito HASE
IPC分类号： C01B31/36
CPC分类号： C01B31/36 , C01B32/956 , C01P2004/61 , C04B35/575 , C04B2235/5436 , C04B2235/5463 , C04B2235/77
摘要： The present invention is a silicon carbide powder which is suitable for producing a high-strength silicon carbide sintered body, wherein: the molar ratio between carbon and silicon in a mixture containing a silicon source, a carbon source, and a catalyst is 2.5 or more; and the average particle diameter is 10 μm or more and 25 μm or less.
摘要翻译：本发明是一种适用于制造高强度碳化硅烧结体的碳化硅粉末，其中：含有硅源，碳源和催化剂的混合物中的碳与硅的摩尔比为2.5以上 ; 平均粒径为10μm以上且25μm以下。

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