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Displaying 26 – 50 of 57 Awards
Company: Inovati Agency/Program/Year/Phase: NSF / SBIR / 2007 / 2
Abstract: This Small Business Innovation Research (SBIR) Phase II project continued development of nano-crystalline tungsten carbide-cobalt coatings by integrating two novel processes: i) a low temperature spray deposition process (kinetic metallization), and ii) a… more
Company: PLASMA TECHNOLOGY, INC. Agency/Program/Year/Phase: DOD / SBIR / 2007 / 1
Abstract: … and applicability of different metal restoration processes such as Cold gas dynamic spraying, HVAF, CAKES and Warm Spray, to overcome the drawbacks that exist in the conventional processes. Furthermore this program will explore overlay thick coatings of Tungsten … more
Company: Integran Technologies U.S.A. Inc. Agency/Program/Year/Phase: DOD / SBIR / 2006 / 1
Abstract: … specifically developed to cost-effectively deposit nanoscale coatings on the ID surface of gun barrels. Nanocrystalline Cobalt - refractory metal alloys, and nano-composites containing hard ceramic particles (e.g., boron carbide, diamond, silicon carbide, tungsten … more
Company: MP Tech Agency/Program/Year/Phase: NSF / SBIR / 2005 / 1
Abstract: …. Mechanical machining processes are used in the manufacture of many products. Modern cutting tool materials, including diamond and cubic-boron-nitride, are the hardest known and are becoming routinely used. However, they are very expensive compared to tungsten … more
Company: MP Tech Agency/Program/Year/Phase: NSF / SBIR / 2005 / 1
Abstract: … exhibiting MQuIC. Mechanical machining processes are used in the manufacture of many products. Modern cutting tool materials, including diamond and cubic-boron-nitride, are the hardest known and are becoming routinely used. However, they are very expensive compared to tungsten… more
Company: PLASMA TECHNOLOGY, INC. Agency/Program/Year/Phase: DOD / SBIR / 2005 / 2
Abstract: …ity in service environments can be demonstrated. The Phase II work will include a continuation of the development initiated in Phase I through optimization of the coating process for a better bond coat as well as development of a topcoat of nanocrystalline tungsten … more
Company: INFRAMAT CORP Agency/Program/Year/Phase: DOD / SBIR / 2004 / 1
Abstract: … hard chrome. Cylindrical magnetron sputtered tantalum (Ta) coatings developed by US Army labs revealed some success in explosive bonding experiments, however, issues include cost and softness of the unalloyed Ta. Inframat proposes to fabricate a novel tungsten … more
Company: MATERIALS PROCESSING, INC. Agency/Program/Year/Phase: DOD / SBIR / 2004 / 2
Abstract: …etrators are the difficulty in the economic fabrication of the hard nose and its integration with the trailing steel structure. Phase I investigations have successfully demonstrated the ability of powder injection molding (PIM) technique to produce high hardness tungsten … more
Company: VISTA ENGINEERING, INC. Agency/Program/Year/Phase: NSF / SBIR / 2004 / 2
Abstract: This Small Business Innovation Research (SBIR) Phase II project will develop nanocrystalline diamond coatings on tungsten-carbide cutting tools with technical attributes that surpass the current generation of chemical vapor deposited (CVD) diamond coatings as well as tools made… more
Company: Technology International Incorporated of Virginia Agency/Program/Year/Phase: DOD / SBIR / 2003 / 1
Abstract: … Ti-6A1-4V, while achieving the minimum attachment shear strength of 2x (76MPa, 11,000psi) that of epoxy glues. TechnologyInternational, Inc. (TII) recently developed novel microwave and combustion synthesis methods for brazing polycrystalline diamond and tungsten … more
Company: Advanced Ceramics Manufacturing Agency/Program/Year/Phase: DOD / SBIR / 2002 / 2
Abstract: …ilure and self-sharpening properties during penetration. The FM laminate structure allows shearing mechanisms to be built into the tungsten-based composite by combining tungsten alloy materials with weaker but structurally sound interface materials suchas tungsten … more
Company: Hyper-Therm High-Temperature Composites, Agency/Program/Year/Phase: DOD / SBIR / 1998 / 2
Abstract: …s predicted by the simple rule-of-mixtures. High rate chemcial vapor deposition (CVD) is a promising and economically viable technique for producing nanostructural composite components via CVD. This program will examine the feasibility of producing dense tungsten/tungsten … more
Company: Hyper-Therm High-Temperature Composites, Agency/Program/Year/Phase: DOD / SBIR / 1997 / 1
Abstract: …s predicted by the simple rule-of-mixtures. High rate chemcial vapor deposition (CVD) is a promising and economically viable technique for producing nanostructural composite components via CVD. This program will examine the feasibility of producing dense tungsten/tungsten … more
Company: Materials Modification Inc Agency/Program/Year/Phase: NSF / SBIR / 1997 / 2
Abstract: NANOCRYSTALLINE MATERIALS PROVIDE SUPERIOR MECHANICAL PROPERTIES COUPLED WITH IMPROVED WEAR AND CORROSION RESISTANCE. RESEARCHERS ARE DEMONSTRATING THE ABILITY TO DEVELOP A NUMBER OF NANOCRYSTALLINE MATERIALS USING PULSED REACTIVE ELECTRODES (PRE-EITHERIN THE FORM OF A ROD OR WIRE OR, IN SOME CASES,… more
Company: SCIENCE RESEARCH LABORATORY INC Agency/Program/Year/Phase: DOE / SBIR / 1997 / 2
Abstract: …polycrystalline diamond cutter than can withstand the higher impact forces and higher cutting temperatures encountered in drilling harder formations with shear bits. A high energy electron beam (HEEB) will be used to braze polycrystalline diamond films to tungsten … more
Company: Ultramet Agency/Program/Year/Phase: DOD / SBIR / 1997 / 2
Abstract: …. One of the easiest ways to increase the penetration capability of a kinetic energy penetrator, shaped charge liner, fragmenting warhead, or explosively formed penetrator is by increasing the density of the material from which it is fabricated. Tungsten and tungsten … more
Company: IAP RESEARCH, INC. Agency/Program/Year/Phase: DOD / SBIR / 1996 / 1
Abstract: … be reliable and economical. This project will create a new world class, high rate production process - DMC, that will have impact on key U.S. industries. In Phase I, for a feasibility demonstration, nano ceramic powders of SI3N4 and wear material powders of tungsten … more
Company: NOVATEK Agency/Program/Year/Phase: DOE / SBIR / 1996 / 1
Abstract: … to expand their use into hard rock, both for drilling of oil and gas and for geothermal applications. A new type of heat resistant, polycrystalline diamond-containing hard rock cutter will developed in this project. While composite polycrystalline diamond-tungsten … more
Company: Sensintel Inc. Agency/Program/Year/Phase: DOD / SBIR / 1995 / 1
Abstract: … the preparation of unique structural materials designed either to have outstanding thermal protection or wear resistance. Materials systems that will be investigated include combinations of alumina, partially stabilized zirconia, titanium carbide, titanium diboride, tungsten… more
Company: Mmi Agency/Program/Year/Phase: NSF / SBIR / 1995 / 1
Abstract: N/A
Company: Ultramet Agency/Program/Year/Phase: DOE / SBIR / 1994 / 2
Abstract: MICROGRAIN CARBIDES ARE SMALL GRAIN SIZE (1-5 MICRON DIAMETER) PARTICLES OF TUNGSTEN CARBIDE (WC) THAT HAVE BEEN "CEMENTED" TOGETHER WITH A PREDOMINANTLY COBALT MATRIX, USING LIQUID PHASE SINTERING. THEY ARE AN EXCELLENT MATERIAL FOR CARBIDE CUTTING TOOLS AND… more
Company: Materials Modification Inc Agency/Program/Year/Phase: NSF / SBIR / 1993 / 1
Abstract: N/A
Company: Nanodyne Inc. Agency/Program/Year/Phase: DOE / SBIR / 1992 / 1
Abstract: … ELEMENTS AS A FINAL STEP IN THE SCP OF HIGH SURFACE AREA (NANOPOROUS) POWDERS. THE NEW INTEGRATED SCP+CVI TECHNOLOGY SHOULD ENABLE A WIDE VARIETY OF NANOSTRUCTURED COMPOSITE MATERIALS TO BE PRODUCED, WHICH WILL EXTEND THE RANGE OF POTENTIAL APPLICATIONS. NANOSTRUCTURED … more
Company: Analysis, Design & Diagnostics, Inc. Agency/Program/Year/Phase: DOD / SBIR / 1989 / 1
Abstract: … THAT ZIRCONIUM DIBORIDE IS ONE OF THE FEW CERAMIC MATERIALS THAT IS CHEMICALLY COMPATIBLE WITH TITANIUM METAL AT ELEVATED TEMPERATURES. THEREFORE, THIS CERAMIC MATERIAL, REINFORCED WITH SUITABLE CERAMIC WHISKERS, SHOULD BE AN IDEAL CANDIDATE TO REPLACE TUNGSTEN … more
Displaying 26 – 50 of 57 Awards
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