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| Number | Title | Issue Date |
| 7244034 | Low CTE metal-ceramic composite articles, and methods for making same A mirror having low density, low CTE, high thermal conductivity, high elastic modulus, and a reflective, polishable surface. The instant mirror features a silicon-based metal coating as the reflective surface, and a composite body as a support or substrate for the r... | 07/17/2007 |
| 6995103 | Toughness enhanced silicon-containing composite bodies, and methods for making same A silicon-containing composite body that would otherwise be brittle can be engineered to exhibit enhanced fracture toughness. Specifically, a silicon-ceramic composite body is produced, preferably by a reactive infiltration technique. The ceramic is selected such th... | 02/07/2006 |
| 6919127 | Silicon carbide composites, and methods for making same Improved silicon carbide composites made by an infiltration process feature a metal phase in addition to any residual silicon phase. Not only are properties such as mechanical toughness improved, but the infiltrant can be so engineered as to have much diminished amo... | 07/19/2005 |
| 6884511 | Method for brazing ceramic-containing bodies, and articles made thereby Ceramic-containing bodies can be bonded to other ceramic-containing bodies, or to metals or metal-containing bodies, by way of an aluminum-silicon brazing alloy. Such alloys feature high thermal conductivity and a melting range intermediate to Cu—Sil and Au—Si. ... | 04/26/2005 |
| 6863759 | Methods for making composite bonded structures Techniques to bond two or more smaller bodies or subunits to produce a unitary SiC composite structure extend the capabilities of reaction-bonded silicon carbide, for example, by making possible the fabrication of complex shapes. In a first aspect of the present inv... | 03/08/2005 |
| 6862970 | Boron carbide composite bodies, and methods for making same A composite body produced by a reactive infiltration process that possesses high mechanical strength, high hardness and high stiffness has applications in such diverse industries as precision equipment and ballistic armor. Specifically, the composite material featur... | 03/08/2005 |
| 6841615 | Composite Adhesive A composite adhesive featuring a matrix phase that includes a cyanate ester and a filler or reinforcement phase that includes a plurality of bodies of at least one material comprising a high shear strength and/or high modulus material. Preferably, the filler also po... | 01/11/2005 |
| 6805034 | Silicon carbide armor bodies, and methods for making same Silicon infiltration technology is used to produce ceramic bodies having utility as ballistic armor. In a first aspect of the invention, the ballistic armor includes a reaction-bonded silicon carbide body (RBSC). Good ballistic performance can be advanced by loading... | 10/19/2004 |
| 6609452 | Silicon carbide armor bodies, and methods for making same Silicon infiltration technology is used to produce ceramic bodies having utility as ballistic armor. In a first aspect of the invention, the ballistic armor includes a reaction-bonded silicon carbide body (RBSC). Good ballistic performance can be advanced... | 08/26/2003 |
| 6503572 | Silicon carbide composites and methods for making same Improved silicon carbide composites made by an infiltration process feature a metal phase in addition to any residual silicon phase. Not only are properties such as mechanical toughness improved, but the infiltrant can be so engineered as to have much dim... | 01/07/2003 |
| 6355340 | Low expansion metal matrix composites A low to near-zero metal matrix composite material featuring high modulus carbon fibers reinforcing a lightweight metal or semimetal. The fibers have a negative coefficient of thermal expansion in the axial direction. Laminates featuring parallel arrays o... | 03/12/2002 |
