专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5434113A Ceramic composite and methods of making the same 失效
标题翻译：陶瓷复合材料及其制作方法
公开(公告)号：US5434113A
公开(公告)日：1995-07-18
申请号：US68456
申请日：1993-05-28
申请人： Jack A. Kuszyk , Christopher R. Kennedy , Ralph R. Ballario, Jr. , Craig B. Shumaker , Eric J. Van Voorhees
发明人： Jack A. Kuszyk , Christopher R. Kennedy , Ralph R. Ballario, Jr. , Craig B. Shumaker , Eric J. Van Voorhees
IPC分类号： B22D41/32 , C04B35/65
CPC分类号： B22D41/32 , C04B35/652 , Y10T29/49988
摘要： There is provided a method for producing a self-supporting ceramic composite comprising (1) a ceramic matrix obtained by oxidation of an aluminum zinc alloy to form a polycrystalline oxidation reaction product of the metal with an oxidant, and (2) one or more fillers embedded by the matrix. The metal alloy and permeable mass of filler having at least one defined surface boundary are oriented relative to each other so that formation of the oxidation reaction product will occur into said mass of filler and in a direction towards said defined surface boundary. On heating the metal to a first temperature above its melting point but below the melting point of said oxidation reaction product to form a body of molten parent metal, the molten metal reacts with said oxidant to form said oxidation reaction product which infiltrates said mass of filler to said defined surface boundary. The resulting infiltrated mass is heated to a second temperature in order to remove or oxidize at least a substantial portion of one or more residual non-oxidized metallic constituents from or in said infiltrated mass without substantial formation of said oxidation reaction product beyond said defined surface boundary, thereby producing a self-supporting ceramic composite.
摘要翻译：提供一种自支撑陶瓷复合体的制造方法，其特征在于，包括：（1）通过氧化铝锌合金得到的陶瓷基体，形成金属与氧化剂的多晶氧化反应产物，（2）一种或多种填料由矩阵嵌入。具有至少一个限定表面边界的金属合金和可渗透质量的填料相对于彼此定向，使得氧化反应产物的形成将发生在所述填料块中并朝向所述限定的表面边界的方向。在将金属加热到高于其熔点但低于所述氧化反应产物的熔点的第一温度以形成熔融母体金属体时，熔融金属与所述氧化剂反应形成所述氧化反应产物，其渗透所述填料填料到所述限定的表面边界。将所得的渗透物质加热至第二温度，以从所述渗透物质中或所述渗透物质中除去或氧化至少大部分的一种或多种残留的非氧化金属成分，而不会在所述限定的表面边界之上基本形成所述氧化反应产物，从而制备自支撑陶瓷复合材料。

2. 发明授权

US4874569A Ceramic composite and methods of making the same 失效
标题翻译：陶瓷复合材料及其制作方法
公开(公告)号：US4874569A
公开(公告)日：1989-10-17
申请号：US2048
申请日：1987-01-12
申请人： Jack A. Kuszyk , Christopher R. Kennedy
发明人： Jack A. Kuszyk , Christopher R. Kennedy
IPC分类号： C04B35/622 , B22D41/32 , C04B35/10 , C04B35/65 , C22C29/12
CPC分类号： B22D41/32 , C04B35/652
摘要： There is provided a method for producing a self-supporting ceramic composite comprising (1) a ceramic matrix obtained by oxidation of an aluminum zinc alloy to form a polycrystalline oxidation reaction product of the metal with an oxidant, and (2) one or more fillers embedded by the matrix. The metal alloy and permeable mass of filler having at least one defined surface boundary are oriented relative to each other so that formation of the oxidation reaction product will occur into said mass of filler and in a direction towards said defined surface boundary. On heating the metal to a first temperature above its melting point but below the melting point of said oxidation reaction product to form a body of molten parent metal, the molten metal reacts with said oxidant to form said oxidation reaction product which infiltrates said mass of filler to said defined surface boundary. The resulting infiltrated mass is heated to a second temperature in order to remove or oxidize at least a substantial portion of any residual non-oxidized metallic constituents from or in said infiltrated mass without substantial formation of said oxidation reaction product beyond said defined surface boundary, thereby producing a self-supporting ceramic composite.

3. 发明授权

US5215666A Ceramic composite and methods of making the same 失效
标题翻译：陶瓷复合材料及其制作方法
公开(公告)号：US5215666A
公开(公告)日：1993-06-01
申请号：US902515
申请日：1992-06-22
申请人： Jack A. Kuszyk , Christopher R. Kennedy
发明人： Jack A. Kuszyk , Christopher R. Kennedy
IPC分类号： B22D41/32 , C04B35/65
CPC分类号： B22D41/32 , C04B35/652
摘要： A refractory component for use in contact with molten metal comprising a ceramic matrix which is three-dimensionally interconnected, said matrix comprising an oxidation reaction product of aluminum parent metal, said ceramic matrix containing less than about 0.5% by weight residual parent metal, said ceramic matrix embedding at least one filler material, thereby forming a ceramic composite body, said ceramic composite body having a porosity which is interconnected, said interconnected porosity comprising openings having a mean diameter of less than about 6 microns.
摘要翻译：用于与熔融金属接触的难熔组分，其包含三维互连的陶瓷基体，所述基体包含铝母体金属的氧化反应产物，所述陶瓷基体含有少于约0.5重量％的残余母体金属，所述陶瓷基体嵌入至少一种填充材料，由此形成陶瓷复合体，所述陶瓷复合体具有互连的孔隙率，所述相互连接的孔隙率包括平均直径小于约6微米的开口。

4. 发明授权

US5100837A Method of making ceramic composite bodies incorporating filler material and bodies produced thereby 失效
标题翻译：制造由其制成的填充材料和体的陶瓷复合体的方法
公开(公告)号：US5100837A
公开(公告)日：1992-03-31
申请号：US566807
申请日：1990-08-10
申请人： Jack A. Kuszyk
发明人： Jack A. Kuszyk
IPC分类号： C04B35/65
CPC分类号： C04B35/652
摘要： The present invention relates to a method of forming ceramic matrix composite bodies comprising a parent metal reacting with an oxidant to produce an oxidation reaction product which infiltrates a loose unbonded mass or a preform comprising a filler material mixture. Specifically, the filler material mixture used in the method of the present invention comprises a material having varying compositions, sizes and/or shapes of filler material within the mass or preform. By utilizing a filler possessing varying compositions, sizes and/or shapes, enhanced packing of the filler material is achieved which may result in improved properties, such as erosion resistance, corrosion resistance, etc. Further, the use of filler material containing varying sizes and/or shapes may also enhance the growth rate of oxidation reaction product, thereby reducing processing times for formation of the resultant ceramic composite body.
摘要翻译：本发明涉及一种形成陶瓷基体复合体的方法，该陶瓷基体复合体包含与氧化剂反应的母体金属，以产生渗透松散的未结合物质的氧化反应产物或包含填料混合物的预型体。具体地说，本发明方法中使用的填充材料混合物包括在组合物或预型体内具有不同组成，尺寸和/或形状的填料的材料。通过利用具有变化的组成，尺寸和/或形状的填料，实现了增强的填料填料，这可以导致改进的性能，例如耐腐蚀性，耐腐蚀性等。此外，使用含有不同尺寸和 /或形状也可以提高氧化反应产物的生长速率，从而减少形成所得陶瓷复合体的加工时间。

5. 发明授权

US4957779A Method for producing a protective layer on a ceramic body 失效
标题翻译：在陶瓷体上制作保护层的方法
公开(公告)号：US4957779A
公开(公告)日：1990-09-18
申请号：US157432
申请日：1988-02-18
申请人： Virgil Irick, Jr. , Jack A. Kuszyk , Dennis J. Landini
发明人： Virgil Irick, Jr. , Jack A. Kuszyk , Dennis J. Landini
IPC分类号： C04B35/622 , C04B35/111 , C04B35/65 , C04B35/71 , C04B41/45 , C04B41/81
CPC分类号： C04B41/009 , C04B35/111 , C04B35/652 , C04B35/71 , C04B41/4556 , C04B41/81
摘要： The present invention relates to a method for producing a protective layer on a ceramic or a ceramic composite body. Stated more particularly, by subjecting a ceramic or a ceramic composite body being interconnected residual metal therein to a particular atmosphere, a protective layer can be formed from the interconnected metal. Such a layer can be protective, especially in corrosion environments which include various gaseous or solid species containing sodium and silicon, such as those found in glass tanks.

6. 发明授权

US5637541A Aluminum nitride refractory materials and methods for using the same 失效
$Aluminum nitride refractory materials and methods for using the same$
标题翻译：氮化铝耐火材料及其使用方法
公开(公告)号：US5637541A
公开(公告)日：1997-06-10
申请号：US167941
申请日：1993-12-21
申请人： Jack A. Kuszyk , John P. Biel, Jr.
发明人： Jack A. Kuszyk , John P. Biel, Jr.
IPC分类号： C04B35/622 , C04B35/043 , C04B35/103 , C04B35/58 , C04B35/581 , C04B35/65 , C04B35/66 , C04B35/582
CPC分类号： C04B35/66 , C04B35/0435 , C04B35/103 , C04B35/581 , C04B35/652 , C04B2235/3865
摘要： The present invention broadly relates to novel aluminum nitride matrix ceramic composite bodies for use as refractory materials and methods for making the same. The refractory materials are useful in environments which are corrosive, erosive, abrasive and/or which generate thermal shock. Such environments include furnaces, and associated apparatus which house or contact molten masses including, for example, molten metals, molten glasses, etc. The preferred method for making the aluminum nitride matrix ceramic composites comprises a directed oxidation of molten metal.
摘要翻译： PCT No.PCT / US92 / 05206 Sec。 371日期：1993年12月21日 102（e）日期1993年12月21日PCT提交1992年6月18日PCT公布。出版物WO92 / 22517 日期1992年12月23日本发明广泛涉及用作耐火材料的新型氮化铝基体陶瓷复合体及其制造方法。耐火材料可用于腐蚀性，腐蚀性，磨蚀性和/或产生热冲击的环境中。这种环境包括熔炉和容纳或接触包括例如熔融金属，熔融玻璃等的熔融物质的相关设备。用于制造氮化铝基质陶瓷复合材料的优选方法包括熔融金属的定向氧化。

7. 发明授权

US5516734A Aluminum nitride refractory materials and methods for making the same 失效
$Aluminum nitride refractory materials and methods for making the same$
标题翻译：氮化铝耐火材料及其制造方法
公开(公告)号：US5516734A
公开(公告)日：1996-05-14
申请号：US273520
申请日：1994-07-11
申请人： Jack A. Kuszyk , John P. Biel
发明人： Jack A. Kuszyk , John P. Biel
IPC分类号： C04B35/622 , C04B35/043 , C04B35/103 , C04B35/58 , C04B35/581 , C04B35/65 , C04B35/66 , C04B35/582
CPC分类号： C04B35/66 , C04B35/0435 , C04B35/103 , C04B35/581 , C04B35/652 , C04B2235/3865
摘要： The present invention broadly relates to novel aluminum nitride matrix ceramic composite bodies for use as refractory materials and methods for making the same. The refractory materials are useful in environments which are corrosive, erosive, abrasive and/or which generate thermal shock. Such environments include furnaces, and associated apparatus which house or contact molten masses including, for example, molten metals, molten glasses, etc. The preferred method for making the aluminum nitride matrix ceramic composites comprises a directed oxidation of molten metal.
摘要翻译：本发明广泛涉及用作耐火材料的新型氮化铝基体陶瓷复合体及其制造方法。耐火材料可用于腐蚀性，腐蚀性，磨蚀性和/或产生热冲击的环境中。这种环境包括熔炉和容纳或接触包括例如熔融金属，熔融玻璃等的熔融物质的相关设备。用于制造氮化铝基质陶瓷复合材料的优选方法包括熔融金属的定向氧化。

8. 发明授权

US5328878A Aluminum nitride refractory materials and methods for making the same 失效
$Aluminum nitride refractory materials and methods for making the same$
标题翻译：氮化铝耐火材料及其制造方法
公开(公告)号：US5328878A
公开(公告)日：1994-07-12
申请号：US938318
申请日：1992-08-31
申请人： Jack A. Kuszyk , John P. Biel, Jr.
发明人： Jack A. Kuszyk , John P. Biel, Jr.
IPC分类号： C04B35/622 , C04B35/043 , C04B35/103 , C04B35/58 , C04B35/581 , C04B35/65 , C04B35/66 , C04B35/56
CPC分类号： C04B35/66 , C04B35/0435 , C04B35/103 , C04B35/581 , C04B35/652 , C04B2235/3865
摘要： The present invention broadly relates to novel aluminum nitride matrix ceramic composite bodies for use as refractory materials and methods for making the same. The refractory materials are useful in environments which are corrosive, erosive, abrasive and/or which generate thermal shock. Such environments include furnaces, and associated apparatus which house or contact molten masses including, for example, molten metals, molten glasses, etc. The preferred method for making the aluminum nitride matrix ceramic composites comprises a directed oxidation of molten metal.
摘要翻译：本发明广泛涉及用作耐火材料的新型氮化铝基体陶瓷复合体及其制造方法。耐火材料可用于腐蚀性，腐蚀性，磨蚀性和/或产生热冲击的环境中。这种环境包括熔炉和容纳或接触包括例如熔融金属，熔融玻璃等的熔融物质的相关设备。用于制造氮化铝基质陶瓷复合材料的优选方法包括熔融金属的定向氧化。

9. 发明授权

US5185298A Method of making ceramic composite bodies incorporating filler material and bodies produced thereby 失效
标题翻译：制造由其制成的填充材料和体的陶瓷复合体的方法
公开(公告)号：US5185298A
公开(公告)日：1993-02-09
申请号：US860375
申请日：1992-03-30
申请人： Jack A. Kuszyk
发明人： Jack A. Kuszyk
IPC分类号： C04B35/65
CPC分类号： C04B35/652
摘要： The present invention relates to a method of forming ceramic matrix composite bodies comprising a parent metal reacting with an oxidant to produce an oxidation reaction product which infiltrates a loose unbounded mass or a preform comprising a filler material mixture. Specifically, the filler material mixture used in the method of the present invention comprises a material having varying compositions, sizes and/or shapes of filler material within the mass or preform. By utilizing a filler possessing varying compositions, sizes and/or shapes, enhanced packing of the filler material is achieved which may result in improved properties, such as erosion resistance, corrosion resistance, etc. Further, the use of filler material containing varying sizes and/or shapes may also enhance the growth rate of oxidation reaction product, thereby reducing processing times for formation of the resultant ceramic composite body.
摘要翻译：本发明涉及一种形成陶瓷基复合体的方法，该陶瓷基体复合体包含与氧化剂反应的母体金属，以产生渗透松散无界物质的氧化反应产物或包含填料混合物的预型体。具体地说，本发明方法中使用的填充材料混合物包括在组合物或预型体内具有不同组成，尺寸和/或形状的填料的材料。通过利用具有变化的组成，尺寸和/或形状的填料，实现了增强的填料填料，这可以导致改进的性能，例如耐腐蚀性，耐腐蚀性等。此外，使用含有不同尺寸和 /或形状也可以提高氧化反应产物的生长速率，从而减少形成所得陶瓷复合体的加工时间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式