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公开(公告)号：ZA873917B
公开(公告)日：1987-12-02
申请号：ZA873917
申请日：1987-06-02
Applicant: LANXIDE TECHNOLOGY COMPANY, LP.
Inventor： MARC STEVENS NEWKIRK
Abstract: In the present invention there is provided a method for producing abrasive ceramic and ceramic composite material characterized by an abrasive grain as the comminuted form of a polycrystalline ceramic material. The abrasive grains of the present invention consist essentially of the oxidation reaction product of a parent metal precursor with a vapor phase oxidant, and, optionally one or more metallic constituents such as non-oxidized constituents of the parent metal. There is also provided a method for producing abrasive grains which additionally consist of one or more inert filler materials.
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公开(公告)号：EP0954720B1
公开(公告)日：2002-04-03
申请号：EP98902719.8
申请日：1998-01-27
Inventor： GRAY, Paul, E.
IPC: F23D14/14
CPC classification number: F23D14/14 , F23D2211/00
Abstract: The present invention relates to porous mat gas fired radiant burner panels utilizing improved reverberatory screens. The purpose of these screens is to boost the overall radiant output of the burner relative to a burner using no screen and the same fuel-air flow rates. In one embodiment, the reverberatory screen is fabricated from ceramic composite material, which can withstand higher operating temperatures than its metallic equivalent. In another embodiment the reverberatory screen is corrugated. The corrugations add stiffness which helps to resist creep and thermally induced distortions due to temperature or thermal expansion coefficient differences. As an added benefit, it has been unexpectedly discovered that the corrugations further increase the radiant efficiency of the burner. In a preferred embodiment, the reverberatory screen is both corrugated and made from ceramic composite material.
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公开(公告)号：EP1119647A2
公开(公告)日：2001-08-01
申请号：EP98964082.6
申请日：1998-12-18
Applicant: LANXIDE TECHNOLOGY COMPANY, LP
Inventor： HOLLINS, Michael, J. , IRICK, Virgil, Jr. , AGHAJANIAN, Michael, K.
CPC classification number: F16C9/04 , C22C1/1036 , C22C32/0068 , C22C2001/1063 , C22C2204/00 , F05C2201/0436 , F05C2251/042 , F16C7/023 , F16C9/02
Abstract: New and improved automobile and light truck components are disclosed. Specifically, certain components traditionnally made from steel, sometimes hardened steel, such as cylinder liners, various valve train components, clutch discs, brake rotors and brake caliper pistons can now be made from aluminum based materials, thereby saving considerable weight. An aluminum/aluminum nitride metal matrix composite material is provided on the contacting or wear surfaces to provide adequate abrasion resistance, yet protect the engaging component from being excessively worn. The metal matrix composite layer can be applied to an aluminum based metal matrix composite substrate or to an unreinforced aluminum substrate. The A1/A1N surface is also easier to machine than most metal matrix composite materials.
Abstract translation: 公开了新的和改进的汽车和轻型卡车部件。 具体地说，传统上由钢制成的某些部件，有时是硬化钢，例如气缸套，各种气门机构部件，离合器盘，制动器转子和制动钳活塞现在可以由铝基材料制成，由此节省相当大的重量。 在接触表面或磨损表面上提供铝/氮化铝金属基体复合材料以提供足够的耐磨性，但是保护接合部件免受过度磨损。 金属基体复合材料层可以应用于铝基金属基体复合材料基材或应用于未增强的铝基材。 A1 / A1N表面比大多数金属基复合材料更容易加工。
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104.发明授权METHODS FOR FABRICATING SHAPES BY USE OF ORGANOMETALLIC, CERAMIC PRECURSOR BINDERS 失效用于生产配置文件中使用有机金属，陶瓷结合剂资金
公开(公告)号：EP0695226B1
公开(公告)日：1997-07-23
申请号：EP94915969.3
申请日：1994-04-28
Applicant: LANXIDE TECHNOLOGY COMPANY, LP
IPC: B22C1/20
CPC classification number: B22C1/205
Abstract: This invention relates to the discovery of organometallic ceramic precursor binders used to fabricate shaped bodies by different techniques. Exemplary shape making techniques which utilize hardenable, liquid, organometallic, ceramic precursor binders include the fabrication of negatives of parts to be made (e.g., sand molds and sand cores for metalcasting, etc.), as well as utilizing ceramic precursor binders to make shapes directly (e.g., brake shoes, brake pads, clutch parts, grinding wheels, polymer concrete, refractory patches and liners, etc.). In a preferred embodiment, this invention relates to thermosettable, liquid ceramic precursors which provide suitable-strength sand molds and sand cores at very low binder levels and which, upon exposure to molten metalcasting exhibit low emissions toxicity as a result of their high char yields of ceramic upon exposure to heat.
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105.发明授权CRYSTALLIZATION OF GRAIN BOUNDARY PHASES IN SILICON CARBIDE CERAMICS 失效KONG RENZ PHASES IN SILICUMCARBIDKERAMIK的结晶
公开(公告)号：EP0677028B1
公开(公告)日：1996-12-04
申请号：EP94905964.6
申请日：1993-12-28
Applicant: LANXIDE TECHNOLOGY COMPANY, LP
Inventor： MATSUMOTO, Roger Lee Ken
CPC classification number: C04B35/645 , C04B35/573 , C04B35/575 , C04B35/65
Abstract: A silicon carbide ceramic having crystalline grain boundary phases is prepared by heating a composition comprising silicon carbide, a silicate glass and a high metal content transition metal silicide, to a temperature of 1300° to 2100 °C under vacuum until oxygen is removed from the glass as SiO gas, and the glass that remains within the silicon carbide ceramic crystallizes.
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Patent Agency Ranking
公开(公告)号：EP0536338B1
公开(公告)日：1995-06-07
申请号：EP91917919.2
申请日：1991-06-25
Applicant: LANXIDE TECHNOLOGY COMPANY, LP
Inventor： CLAAR, Terry, Dennis
CPC classification number: C04B41/009 , C04B41/5053 , C04B41/87 , C23C10/30 , C23C24/08 , C04B41/4517 , C04B41/455 , C04B41/51 , C04B35/52
Abstract: This invention relates generally to a reaction which occurs on the surface of a substrate body. Particularly, at least one solid oxidant is contacted with at least one parent metal to result in a reaction therebetween and the formation of a reaction product on the surface of a substrate body.
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公开(公告)号：EP0479214B1
公开(公告)日：1995-04-05
申请号：EP91116708.8
申请日：1991-09-30
Applicant: LANXIDE TECHNOLOGY COMPANY, LP
Inventor： Matsumoto, Roger Lee Ken , Rosenthal, Allan B.
CPC classification number: C04B35/584 , C04B35/593 , C04B35/5935
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公开(公告)号：EP0632844A1
公开(公告)日：1995-01-11
申请号：EP91915796.0
申请日：1991-05-09
Applicant: LANXIDE TECHNOLOGY COMPANY, LP
Inventor： BECKER, Kurt, Joseph , SCHIROKY, Gerhard, Hans , BURKE, John, Thomas , URQUHART, Andrew, Willard , WEINSTEIN, Jerry, Glenn
CPC classification number: C04B41/009 , B22F2003/1014 , C04B41/4523 , C04B41/455 , C04B41/52 , C04B41/81 , C04B41/89 , C04B2111/00931 , C22C1/1036 , C22C2001/1063 , C04B41/4505 , C04B41/4519 , C04B41/5155 , C04B41/5062 , C04B41/4584 , C04B35/00 , C04B14/30
Abstract: The present invention relates to a novel process for forming metal matrix composite bodies. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with a filler material or a preform, at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the filler material or preform. Such spontaneous infiltration occurs without the requirement for the application of any pressure or vacuum. The molten matrix metal is provided in a unique manner which enhances the spontaneous infiltration process.
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109.发明授权A method of forming a metal matrix composite body by a spontaneous infiltration technique 失效一种用于生产复合体的与由自愿浸润金属基体的过程。
公开(公告)号：EP0368784B1
公开(公告)日：1994-11-30
申请号：EP89630167.8
申请日：1989-09-28
Applicant: LANXIDE TECHNOLOGY COMPANY, LP.
Inventor： Aghajanian, Michael Kevork , Nagelberg, Alan Scott
CPC classification number: C04B41/009 , C04B41/5155 , C04B41/88 , C04B2111/00931 , C04B41/4505 , C04B41/4519 , C04B41/4523 , C04B41/51 , C04B35/00
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公开(公告)号：EP0368790B1
公开(公告)日：1993-11-10
申请号：EP89630176.9
申请日：1989-09-28
Applicant: LANXIDE TECHNOLOGY COMPANY, LP.
CPC classification number: C04B41/009 , C04B41/5155 , C04B41/88 , C04B2111/00931 , C22C1/1036 , C22C2001/1021 , C22C2001/1063 , C04B41/4519 , C04B41/4523 , C04B41/4572 , C04B41/51 , C04B35/80
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