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1.发明申请METAL COMPOSITE MATERIAL AND PROCESS FOR PRODUCING METAL COMPOSITE MATERIAL 审中-公开金属复合材料和生产金属复合材料的方法公开(公告)号：US20100143704A1
公开(公告)日：2010-06-10
申请号：US12373613
申请日：2007-06-20
CPC分类号： B22D19/14 , B22F2999/00 , C04B41/009 , C04B41/5155 , C04B41/88 , C22C1/08 , C22C1/1036 , C22C1/1094 , C22C32/0089 , C22C2001/081 , Y10T428/256 , C04B41/4521 , C04B41/4523 , C04B41/53 , C04B35/10 , C04B35/14 , C04B35/18 , C04B35/803 , C04B38/00 , B22F2207/01 , B24B1/00
摘要： A metal composite material is obtained by casting a melt of a metal and has an outer surface on which aluminum borate particles maintained in a porous form are exposed. Therefore, an oil is allowed to infiltrate the aluminum borate particles on the outer surface, to be retained therein and to ooze out during sliding. As a consequence, the sliding life during which desired sliding properties are maintained can be significantly prolonged. The metal composite material may be produced from a preform obtained by sintering aluminum borate particles covered with electrically neutralized silica and alumina particles which have been formed by mixing a silica sol and an alumina sol with aluminum borate particles in an aqueous solution to cover aluminum borate particles.
摘要翻译： 金属复合材料通过铸造金属熔体而获得，并且具有露出多孔形式的硼酸铝颗粒的外表面。 因此，允许油渗透到外表面上的硼酸铝颗粒，以保留在其中并在滑动期间渗出。 因此，可以显着延长保持期望的滑动性能的滑动寿命。 金属复合材料可以由通过烧结覆盖有电中和的二氧化硅和氧化铝颗粒的硼酸铝颗粒而获得的预制件，其通过将二氧化硅溶胶和氧化铝溶胶与硼酸铝颗粒在水溶液中混合形成以覆盖硼酸铝颗粒 。
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公开(公告)号：US20110101575A1
公开(公告)日：2011-05-05
申请号：US12977385
申请日：2010-12-23
申请人： Makoto Fujita , Kunio Kumagai , Masaoki Hashimoto , Kazuko Hashimoto , Hidenori Uebayashi , Hiroshi Kawai , Mitsuyoshi Sato , Masaru Kato
发明人： Makoto Fujita , Kunio Kumagai , Masaoki Hashimoto , Kazuko Hashimoto , Hidenori Uebayashi , Hiroshi Kawai , Mitsuyoshi Sato , Masaru Kato
IPC分类号： C04B35/65
CPC分类号： B22D19/14 , B22D17/12 , C04B28/24 , C04B35/01 , C04B35/013 , C04B35/64 , C04B35/803 , C04B2235/3208 , C04B2235/3217 , C04B2235/3409 , C04B2235/3418 , C04B2235/3454 , C04B2235/36 , C04B2235/425 , C04B2235/442 , C04B2235/5224 , C04B2235/5264 , C04B2235/5436 , C04B2235/5445 , C04B2235/80 , C22C47/02 , C22C47/12 , C22C49/04 , Y10T428/252 , C04B14/28 , C04B14/30 , C04B14/46 , C04B40/0268
摘要： A preform for a composite material which has high strength and excellent air permeability and hence is applicable to a high-speed die casting method and which is capable of forming a metal composite material having excellent mechanical properties by a high-speed die casting method. Also provided is a process for producing such a preform. Ceramic fibers or/and ceramic particles are mixed with a silica sol and calcium carbonate and sintered at a predetermined temperature to form a calcium/silicon sinter obtained from the silica sol and calcium carbonate. The calcium/silicon sinter coats the ceramic fibers or/and ceramic particles so that a preform having the fibers or/and the particles bound to each other by the calcium/silicon sinter is obtained. The preform for a composite material has high strength and excellent air permeability and is applicable to the high-speed die casting method capable of attaining high productivity.
摘要翻译： 一种复合材料的预制件，其具有高强度和优异的透气性，因此可应用于高速压铸方法，并且能够通过高速压铸法形成具有优异机械性能的金属复合材料。 还提供了用于生产这种预成型件的方法。 将陶瓷纤维或/和陶瓷颗粒与硅溶胶和碳酸钙混合并在预定温度下烧结以形成由硅溶胶和碳酸钙获得的钙/硅烧结物。 钙/硅烧结物涂覆陶瓷纤维或/和陶瓷颗粒，从而获得具有通过钙/硅烧结体彼此结合的纤维或/和颗粒的预成型体。 复合材料用预成型体具有高强度和优异的透气性，适用于能够实现高生产率的高速压铸方法。
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公开(公告)号：US20090035554A1
公开(公告)日：2009-02-05
申请号：US12278183
申请日：2007-02-01
申请人： Makoto Fujita , Kunio Kumagai , Masaoki Hashimoto , Kazuko Hashimoto , Hidenori Uebayashi , Hiroshi Kawai , Mitsuyoshi Sato , Masaru Kato
发明人： Makoto Fujita , Kunio Kumagai , Masaoki Hashimoto , Kazuko Hashimoto , Hidenori Uebayashi , Hiroshi Kawai , Mitsuyoshi Sato , Masaru Kato
CPC分类号： B22D19/14 , B22D17/12 , C04B28/24 , C04B35/01 , C04B35/013 , C04B35/64 , C04B35/803 , C04B2235/3208 , C04B2235/3217 , C04B2235/3409 , C04B2235/3418 , C04B2235/3454 , C04B2235/36 , C04B2235/425 , C04B2235/442 , C04B2235/5224 , C04B2235/5264 , C04B2235/5436 , C04B2235/5445 , C04B2235/80 , C22C47/02 , C22C47/12 , C22C49/04 , Y10T428/252 , C04B14/28 , C04B14/30 , C04B14/46 , C04B40/0268
摘要： A preform for a composite material which has high strength and excellent air permeability and hence is applicable to a high-speed die casting method and which is capable of forming a metal composite material having excellent mechanical properties by a high-speed die casting method. Also provided is a process for producing such a preform. Ceramic fibers or/and ceramic particles are mixed with a silica sol and calcium carbonate and sintered at a predetermined temperature to form a calcium/silicon sinter obtained from the silica sol and calcium carbonate. The calcium/silicon sinter coats the ceramic fibers or/and ceramic particles so that a preform having the fibers or/and the particles bound to each other by the calcium/silicon sinter is obtained. The preform for a composite material has high strength and excellent air permeability and is applicable to the high-speed die casting method capable of attaining high productivity.
摘要翻译： 一种复合材料的预制件，其具有高强度和优异的透气性，因此可应用于高速压铸方法，并且能够通过高速压铸法形成具有优异机械性能的金属复合材料。 还提供了用于生产这种预成型件的方法。 将陶瓷纤维或/和陶瓷颗粒与硅溶胶和碳酸钙混合并在预定温度下烧结以形成由硅溶胶和碳酸钙获得的钙/硅烧结物。 钙/硅烧结物涂覆陶瓷纤维或/和陶瓷颗粒，从而获得具有通过钙/硅烧结体彼此结合的纤维或/和颗粒的预成型体。 复合材料用预成型体具有高强度和优异的透气性，适用于能够实现高生产率的高速压铸方法。
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4.发明申请METAL COMPOSITE MATERIAL AND PROCESS FOR PRODUCTION OF METAL COMPOSITE MATERIAL 审中-公开金属复合材料和金属复合材料生产工艺公开(公告)号：US20090197074A1
公开(公告)日：2009-08-06
申请号：US12438790
申请日：2007-09-04
CPC分类号： B22D19/14 , B82Y30/00 , C04B35/01 , C04B35/6316 , C04B35/803 , C04B2235/3217 , C04B2235/3409 , C04B2235/3418 , C04B2235/522 , C04B2235/5276 , C04B2235/5436 , C04B2235/5454 , C22C1/08 , C22C1/1036 , C22C21/00 , C22C47/12 , C22C49/14 , C22C2001/082 , Y10T29/49988 , Y10T428/249921 , Y10T428/256
摘要： A metal composite material which can show high wear resistance and durability when used as a sliding member and a process for producing such a metal includes material are proposed. The metal composite material (10) comprises a porous preform (1) containing porous aluminum borate particles (3) in which pores (3a) of the aluminum borate particles (3) are filled with a metal as a result of impregnation of a melt of the metal into the porous preform under pressure. In the metal composite material (10), the metal base material and the aluminum borate particles (3) are tightly bound to each other. Therefore, the metal composite material (10) has high strength and hardness and can show excellent wear resistance when used as a sliding member.
摘要翻译： 提出了当用作滑动构件时可显示高耐磨性和耐久性的金属复合材料及其制造方法。 金属复合材料（10）包括含有多孔硼酸铝颗粒（3）的多孔预制件（1），其中硼酸铝颗粒（3）的孔（3a）由金属浸渍，其中浸渍 金属在压力下进入多孔预制件。 在金属复合材料（10）中，金属基材和硼酸铝颗粒（3）彼此紧密结合。 因此，金属复合材料（10）具有高强度和硬度，并且当用作滑动构件时可以显示出优异的耐磨性。
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