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Displaying 876 – 900 of 923 Awards
Company: Ultramet Agency/Program/Year/Phase: DOD / SBIR / 1990 / 1
Abstract: … DEG C. OPERATION AT HIGHER TEMPERATURES IN AN OXIDIZING ENVIRONMENT ULTIMATELY REQUIRES OXIDATION-PROTECTIVE COATINGS FOR EXTENDED LIFETIMES. ULTRAMET HAS DEVELOPED A PROPRIETARY OXIDATIONRESISTANT COATING SYSTEM, ULTRA 2000, BASED ON THE HAFNIUM CARBIDE/ SILICON CARBIDE… more
Company: Advanced Technologies/Laboratories Intl Agency/Program/Year/Phase: NASA / SBIR / 1989 / 1
Abstract: … RESULT OF THE PROCESS USED TO MAKE THE FIBER, LIMITS THEIR USE TO LOWER TEMPERATURES (
Company: Aker Industries Inc Agency/Program/Year/Phase: DOE / SBIR / 1989 / 1
Abstract: …LL DEMONSTRATE AN INNOVATIVE TECHNIQUE FOR FABRICATING CERAMIC CATALYST SUPPORTS THAT OFFERS THE POTENTIAL OF LOWER PRODUCTION COST AND AN IMPROVED PRODUCT FOR USE IN HIGH TEMPERATURE CORROSIVE ENVIRONMENTS. PHASE I WILL INCLUDE SEVERAL STEPS: FABRICATING INITIAL SILICON … more
Company: Technology Holding, LLC Agency/Program/Year/Phase: NSF / SBIR / 1989 / 1
Abstract: A NOVEL METHOD FOR STRENGTHENING CERAMICS AND ALLOWING STRENGTH RETENTION TO HIGH TEMPERATURE IS PROPOSED. THE PHASE I RESEARCH WILL DETERMINE THE FEASIBILITY OF INTRODUCING SUBSTANTIAL SURFACE COMPRESSIVE RESIDUAL STRESSES IN ALUMINA, SILICON CARBIDE, AND… more
Company: Chronar Corp Agency/Program/Year/Phase: NSF / SBIR / 1989 / 1
Abstract: AMORPHOUS SILICON-CARBIDE MATERIALS ARE PROPOSED TO BE INCORPORATED INTO ELECTROLUMINESCENT THIN-FILM DEVICES. THESE MATERIALS, DUE TO THEIR NON-CONSERVED MOMENTUM TRANSITIONS OFFER HIGH LUMINESCENCE EFFICIENCIES, AND VARIABLE EMISSION WAVELENGTHS, DEPENDING ON THE CARBON… more
Company: CREE RESEARCH, INC. Agency/Program/Year/Phase: NASA / SBIR / 1989 / 1
Abstract: N/A
Company: Crystica Inc Agency/Program/Year/Phase: DOD / SBIR / 1989 / 1
Abstract: TITANIUM CARBIDE (TIC) IS THE IDEAL SUBSTRATE FOR SINGLE CRYSTAL EPITAXIAL GROWTH OF B-SILICON CARBIDE. THE TITANIUM CARBIDE CRYSTALS NOW AVAILABLE ARE LACKING IN BOTH SIZE AND QUALITY FOR THIS APPLICATION. IT IS BELIEVED THAT BY IMPROVING UPON THE HIGH PRESSURE FLOAT ZONE… more
Company: Gorham Advanced Materials Inst Agency/Program/Year/Phase: DOD / SBIR / 1989 / 1
Abstract: …N SELF PROPAGATING COMBUSTION SYNTHESIS FROM ELEMENTAL POWDER BLENDS OF NI AND AL AND THEN FULLY DENSIFIED IN SITU BY RAPID HOT ISOSTATIC PRESSING (HIP). THIS PROCESS WILL BE INVESTIGATED AND ITS FEASIBILITY DEMONSTRATED FOR BOTH MONOLITHIC AND COMPOSITE (BN-COATED SILICON … more
Company: Pda Engineering Agency/Program/Year/Phase: DOD / SBIR / 1989 / 1
Abstract: … PARTICULATE REINFORCED ALUMINUM METAL MATRIX COMPOSITES AFFORD EXCEPTIONALLY HIGH STRENGTH AND STIFFNESS TO WEIGHT RATIOS AT A VERY AFFORDABLE PRICE WHILE STILL MAINTAINING MANY OF THE DESIRABLE MANUFACTURING CHARACTERISTICS OF ALUMINUM. FOR THIS REASON,SILICON-CARBIDE… more
Company: SCIENTIFIC RESEARCH ASSOC., INC. Agency/Program/Year/Phase: NASA / SBIR / 1989 / 1
Abstract: N/A
Company: Ultramet Agency/Program/Year/Phase: NASA / SBIR / 1989 / 2
Abstract: … TUNGSTEN CARBIDE THAT A NEW CLASS OF CERAMIC MATERIALS CAN BE FABRICATED: CERAMIC HONEYCOMBS. IN PHASE I OF THIS PROGRAM ULTRAMET PROPOSES TO DEMONSTRATE THE FEASIBILITY OF FABRICATING STIFF, STRONG, LIGHTWEIGHT HONEYCOMB STRUCTURES OF BORON, BORON CARBIDE OR SILICON … more
Company: CREE RESEARCH, INC. Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: N/A
Company: CREE RESEARCH, INC. Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: N/A
Company: EIC LABORATORIES, INC. Agency/Program/Year/Phase: NASA / SBIR / 1988 / 1
Abstract: GRATINGS AND OPTICAL COMPONENTS THAT OPERATE IN THE VACUUM ULTRAVIOLET (VUV) AND THE X-RAY REGION ARE IMPORTANT COMPONENTS OF SPECTROSCOPIC INSTRUMENTATION FOR MANY OF NASA'S SPACE MISSIONS (E.G., LYMAN). SILICON CARBIDE (SIC) POSSESSES THE REQUIREMENTS OF… more
Company: Gorham Advanced Materials Inst Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: THIS PROPOSAL DESCRIBES AND R&D PROGRAM, THE OBJECTIVE OF WHICH IS TO INITIATE DEVELOPMENT OF SILICON NITRIDE/SILICON CARBIDE WHISKER COMPOSITES FABRICATED BY GAS PRESSURE SINTERING AND CONTAINERLESS HOT ISOSTATIC PRESSING (HIP). THE TARGET MATERIALS WILL BE… more
Company: Hitech Products Inc. Agency/Program/Year/Phase: NASA / SBIR / 1988 / 2
Abstract: …. THE FIRST PHASE OF THE PROJECT WOULD STUDY METHODS OF IMPROVING GAGE COMPONENTS SUCH AS IMPROVED FLESURE DESIGNS, POSSIBLE USE OF CERAMIC BEARINGS IN PLACE OF FLEXURES, AND AN OVERALL MINIATURIZATION OF THE GAGE. THE USE OF CERAMIC COMPONENTS SUCH AS ALUMINA, SILICON … more
Company: Materials & Electrochemical Research (MER) Corp. Agency/Program/Year/Phase: DOE / SBIR / 1988 / 2
Abstract: THE USE OF WHISKERS IN METALS AND CERAMICS IS WELL ESTABLISHED AND DESTINED TO PLAY A MAJOR ROLE IN ADVANCED HIGH TECHNOLOGY MATERIALS APPLICATIONS. THE AVAILABILITY AND COST OF WHISKERS SUCH AS SILICON CARBIDE (SIC) IS A KEY TO THE ECONOMIC PRODUCTION AND WIDESPREAD USE OF… more
Company: Materials & Electrochemical Research (MER) Corp. Agency/Program/Year/Phase: NSF / SBIR / 1988 / 1
Abstract: COMPOSITE SYSTEMS HOLD THE PROMISE OF SOLVING MANY ADVANCED MATERIALS PROBLEMS AND ARE DESTINED TO PLAY A MAJOR ROLE IN COMMERCIAL AND MILITARY APPLICATIONS. SILICON CARBIDE WHISKERS AS A REINFORCEMENT IN BOTH METAL AND CERAMIC COMPOSITES IS NOW A COMMERCIAL… more
Company: Materials & Electrochemical Research (MER) Corp. Agency/Program/Year/Phase: NSF / SBIR / 1988 / 1
Abstract: COMPOSITE SYSTEMS HOLD THE PROMISE OF SOLVING MANY ADVANCED MATERIALS PROBLEMS AND ARE DESTINED TO PLAY A MAJOR ROLE IN COMMERCIAL AND MILITARY APPLICATIONS. SILICON CARBIDE WHISKERS AS A REINFORCEMENT IN BOTH METAL AND CERAMIC COMPOSITES IS NOW A COMMERCIAL… more
Company: MSNW, INC. Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: … CHEMICAL-COMPATIBILITY COATING ADJACENT TO THE MATRIX. MODEL DUPLEX COATING SYSTEMS, WHERE EACH CONSTITUENT MATERIAL IS THERMOCHEMICALLY COMPATIBLE WITH THE ADJACENT MATERIALS, WILL BE PREPARED BY LOW-PRESSURE CHEMICAL VAPOR DEPOSITION ON COMMERICAL CARBON, SILICON … more
Company: Northwest Technical Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: … METHODS. BY USING EXPLOSIVE LOADS TO CONSOLIDATE ALUMINUM POWDERS, TUBES COULD BE MANUFACTURED AT NEAR NET SHAPE TO REDUCE MACHINING COSTS. ANOTHER ADVANTAGE OF THIS TECHNIQUE IS THAT THE ALUMINUM POWDER CAN EASILY BE REINFORCED WITH MATERIAL SUCH AS SILICON … more
Company: Pda Engineering Agency/Program/Year/Phase: DOD / SBIR / 1988 / 1
Abstract: CARBON AND GRAPHITE FIBERS HAVE RELATIVELY POOR OXIDATION RESISTANCE. THEIR UTILITY IN HIGH TEMPERATURE APPLICATIONS CAN BE ENHANCED BY A WELL ADHERING OXIDATION RESISTANT COATING. SUCH COATINGS ALSO HAVE THE POTENTIAL FOR IMPROVING INTERFACIAL ADHESION WITH MATRIX RESINS. THE GOAL OF THIS PROGRAM… more
Company: Technology Holding, LLC Agency/Program/Year/Phase: DOE / SBIR / 1987 / 1
Abstract: COMPOSITES CONSISTING OF SILICON CARBIDE (SIC) WHISKERS IN AN ALUMINA MATRIX HAVE RECENTLY DEMONSTRATED THE VIABILITY OF USING WHISKERS TO TOUGHEN CERAMICS. EFFORTS TO INCORPORATE SIC WHISKERS INTO IMPORTANT OXIDE CERAMICS, SUCHAS ZIRCONIA, MULLITE, AND… more
Company: Fiber Materials, Inc. Agency/Program/Year/Phase: DOD / SBIR / 1987 / 1
Abstract: …RELY OXIDIZED ABOVE 700 DEG F IN AIR OR AN OXIDIZING ENVIRONMENT. PREVIOUS RESEARCH AT FMI INDICATES THAT CERAMIC MATRICES CAN BE INTRODUCED INTO A FIBROUS PREFORM USING SIMILAR PROCESSING TECHNOLOGY TO CARBON-CARBON. VARIOUS PRE-CERAMIC POLYMERS EXIST WHICH YIELD SILICON … more
Displaying 876 – 900 of 923 Awards
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