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1.
公开(公告)号:US4885130A
公开(公告)日:1989-12-05
申请号:US296771
申请日:1989-01-13
CPC分类号: C04B41/009 , C04B35/56 , C04B35/5607 , C04B35/5611 , C04B35/5622 , C04B35/5805 , C04B35/58071 , C04B35/58078 , C04B35/632 , C04B35/652 , C04B35/653 , C04B41/5062 , C04B41/507 , C04B41/87 , C22C29/00
摘要: Self-supporting bodies are produced by reactive infiltration of a parent metal into a boron carbide material which may contain one or both of a boron donor material and a carbon donor material. The reactive infiltration typically results in a composite comprising a boron-containing compound, a carbon-containing compound and residual metal, if desired. The mass to be infiltrated may contain one or more inert fillers admixed with the boron carbide material, boron-containing compound and/or carbon-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal, ratios of one ceramic to another and porosity.
摘要翻译: 自支撑体通过母体金属的反应性渗透到可以含有硼给体材料和碳供体材料中的一种或两种的碳化硼材料中而产生。 如果需要,反应性渗透通常导致包含含硼化合物,含碳化合物和残余金属的复合材料。 待渗透的物质可以含有与碳化硼材料,含硼化合物和/或含碳化合物混合的一种或多种惰性填料。 可以改变或控制反应物和工艺条件的相对量,以产生包含不同体积百分比的陶瓷,金属,一种陶瓷与另一陶瓷的比例和孔隙率的物体。
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2.
公开(公告)号:US5180697A
公开(公告)日:1993-01-19
申请号:US551306
申请日:1990-07-12
申请人: Terry D. Claar , Steven M. Mason , Kevin P. Pochopien , Danny R. White , William B. Johnson , Michael K. Aghajanian
发明人: Terry D. Claar , Steven M. Mason , Kevin P. Pochopien , Danny R. White , William B. Johnson , Michael K. Aghajanian
CPC分类号: C04B35/653 , C04B35/56 , C04B35/5607 , C04B35/5611 , C04B35/5622 , C04B35/5805 , C04B35/58064 , C04B35/58071 , C04B35/58078 , C04B35/652 , C04B41/5062 , C04B41/507 , C04B41/87 , C22C29/00
摘要: Self-supporting bodies are produced by reactive infiltration of a parent metal into a boron carbide material which may contain one or both of a boron donor material and a carbon donor material. The reactive infiltration typically results in a composite comprising a boron-containing compound, a carbon-containing compound and residual metal, if desired. The mass to be infiltrated may contain one or more inert filters admixed with the boron carbide material, boron-containing compound and/or carbon-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal, ratios of one ceramic to another and porosity.
摘要翻译: 自支撑体通过母体金属的反应性渗透到可以含有硼给体材料和碳供体材料中的一种或两种的碳化硼材料中而产生。 如果需要,反应性渗透通常导致包含含硼化合物,含碳化合物和残余金属的复合材料。 待渗透的物质可以含有与碳化硼材料,含硼化合物和/或含碳化合物混合的一种或多种惰性过滤器。 可以改变或控制反应物和工艺条件的相对量,以产生包含不同体积百分比的陶瓷,金属,一种陶瓷与另一陶瓷的比例和孔隙率的物体。
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3.
公开(公告)号:US5017334A
公开(公告)日:1991-05-21
申请号:US446433
申请日:1989-12-05
CPC分类号: C04B35/56 , C04B35/5607 , C04B35/5611 , C04B35/5622 , C04B35/5805 , C04B35/58064 , C04B35/58071 , C04B35/58078 , C04B35/652 , C04B35/653 , C22C29/00
摘要: Self-supporting bodies are produced by reactive infiltration of a parent metal into a boron carbide material which may contain one or both of a boron donor material and a carbon donor material. The reactive infiltration typically results in a composite comprising a boron-containing compound, a carbon-containing compound and residual metal, if desired. The mass to be infiltrated may contain one or more inert fillers admixed with the boron carbide material, boron-containing compound and/or carbon-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal, ratios of one ceramic to another and porosity.
摘要翻译: 自支撑体通过母体金属的反应性渗透到可以含有硼给体材料和碳供体材料中的一种或两种的碳化硼材料中而产生。 如果需要,反应性渗透通常导致包含含硼化合物,含碳化合物和残余金属的复合材料。 待渗透的物质可以含有与碳化硼材料,含硼化合物和/或含碳化合物混合的一种或多种惰性填料。 可以改变或控制反应物和工艺条件的相对量,以产生包含不同体积百分比的陶瓷,金属,一种陶瓷与另一陶瓷的比例和孔隙率的物体。
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公开(公告)号:US5296417A
公开(公告)日:1994-03-22
申请号:US4889
申请日:1993-01-19
申请人: Terry D. Claar , Steven M. Mason , Kevin P. Pochopien , Danny R. White , William B. Johnson , Michael K. Aghajanian
发明人: Terry D. Claar , Steven M. Mason , Kevin P. Pochopien , Danny R. White , William B. Johnson , Michael K. Aghajanian
CPC分类号: C04B35/56 , C04B35/5607 , C04B35/5611 , C04B35/5622 , C04B35/5805 , C04B35/58064 , C04B35/58071 , C04B35/58078 , C04B35/652 , C04B35/653 , C04B41/5062 , C04B41/507 , C04B41/87 , C22C29/00 , Y10T428/12007
摘要: Self-supporting bodies are produced by reactive infiltration of a parent metal into a boron carbide material which may contain one or both of a boron donor material and a carbon donor material. The reactive infiltration typically results in a composite comprising a boron-containing compound, a carbon-containing compound and residual metal, if desired. The mass to be infiltrated may contain one or more inert fillers admixed with the boron carbide material, boron-containing compound and/or carbon-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal, ratios of one ceramic to another and porosity.
摘要翻译: 自支撑体通过母体金属的反应性渗透到可以含有硼给体材料和碳供体材料中的一种或两种的碳化硼材料中而产生。 如果需要,反应性渗透通常导致包含含硼化合物,含碳化合物和残余金属的复合材料。 待渗透的物质可以含有与碳化硼材料,含硼化合物和/或含碳化合物混合的一种或多种惰性填料。 可以改变或控制反应物和工艺条件的相对量,以产生包含不同体积百分比的陶瓷,金属,一种陶瓷与另一陶瓷的比例和孔隙率的物体。
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5.
公开(公告)号:US4940679A
公开(公告)日:1990-07-10
申请号:US137044
申请日:1987-12-23
IPC分类号: C04B35/58 , C04B35/56 , C04B35/563 , C04B35/622 , C04B35/65 , C04B41/50 , C04B41/87 , C22C29/00 , C22C29/14
CPC分类号: C04B41/009 , C04B35/56 , C04B35/5607 , C04B35/5611 , C04B35/5622 , C04B35/5805 , C04B35/58064 , C04B35/58071 , C04B35/58078 , C04B35/652 , C04B35/653 , C04B41/5062 , C04B41/87 , C22C29/00
摘要: Self-supporting bodies are produced by reactive infiltration of a parent metal into boron carbide typically resulting in a composite comprising a boron-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers admixed with the boron carbide, or at least one carbon donor material, to produce a composite by reactive infiltration, which composite comprises a matrix of metal and boron-containing compound embedding the filler. In one embodiment of the invention, a parent metal is reactively infiltrated into a mass comprising a boron carbide material mixed with a carbon-containing compound. In this embodiment, a self-supporting composite is formed typically comprising a boron-containing compound, a carbon-containing compound, and metal. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity. The mass to be infiltrated can be contained within a refractory vessel having a venting means included therein.
摘要翻译: 通过将母体金属反应性浸渗到碳化硼中而产生自支撑体,通常产生包含含硼化合物和金属的复合材料。 待渗透的物质可以含有一种或多种与碳化硼或至少一种碳供体材料混合的惰性填料,以通过反应性渗透产生复合材料,该复合材料包含嵌入填料的金属和含硼化合物的基质。 在本发明的一个实施方案中,母体金属被反应地渗透到包含与含碳化合物混合的碳化硼材料的组合物中。 在该实施方案中,通常包含含硼化合物,含碳化合物和金属的自支撑复合材料。 可以改变或控制反应物和工艺条件的相对量,以产生包含不同体积百分比的陶瓷,金属和/或孔隙的体。 待渗透的物质可以包含在其中包括排气装置的耐火容器中。
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