| Patent Number |
Title Of Patent |
Date Issued |
| 6670039 |
Carbonized wood and materials formed therefrom |
December 30, 2003 |
| A method of carbonizing cellulose-containing plants is disclosed. Wood is used as a precursor material which is carbonized under controlled temperature and atmosphere conditions to produce a porous carbon product having substantially the same cellular structure as the precursor wood. |
| 6124028 |
Carbonized wood and materials formed therefrom |
September 26, 2000 |
| A method of carbonizing cellulose-containing plants is disclosed. Wood is used as a precursor material which is carbonized under controlled temperature and atmosphere conditions to produce a porous carbon product having substantially the same cellular structure as the precursor wood. |
| 6051096 |
Carbonized wood and materials formed therefrom |
April 18, 2000 |
| A method of carbonizing cellulose-containing plants is disclosed. Wood is used as a precursor material which is carbonized under controlled temperature and atmosphere conditions to produce a porous carbon product having substantially the same cellular structure as the precursor wood. |
| 5176964 |
Diffuse black plasma sprayed coatings |
January 5, 1993 |
| The present invention resides in an optically black article comprising a substrate and an optically black coating adhered to the substrate. The coating has an absorptivity of at least about 0.92 and an emissivity of at least about 0.85, obtained by plasma spraying onto the substrate a |
| 5166002 |
High-temperature, high-emissivity, optically black boron surface |
November 24, 1992 |
| An article of manufacture comprises a substrate and an optically black surface on the substrate and having an absorptivity of more than about 0.89 and an emissivity more than about 0.86. The surface comprises boron particles plasma spray applied to the substrate using a powder selected |
| 5093148 |
Arc-melting process for forming metallic-second phase composites |
March 3, 1992 |
| An arc-melting method is taught for the formation of metallic-second phase composite materials. The method involves the formation of an intermediate composite material comprising a relatively high loading of second phase particles dispersed in a metal matrix. This intermediate material i |
| 5059490 |
Metal-ceramic composites containing complex ceramic whiskers |
October 22, 1991 |
| The present invention relates to the formation of whisker reinforced metal matrix composites in which complex boride or carbide whiskers having an aspect ratio of greater than 10:1 are distributed throughout a metal, metal alloy, or intermetallic matrix. Exemplary complex boride whiskers |
| 5035949 |
High-temperature, high-emissivity, optically black boron surface |
July 30, 1991 |
| An article of manufacture comprises a substrate and an optically black surface on the substrate and having an absorptivity of more than about 0.89 and an emissivity more than about 0.86. The surface comprises boron particles plasma spray applied to the substrate using a powder selected |
| 5015534 |
Rapidly solidified intermetallic-second phase composites |
May 14, 1991 |
| This invention relates to a rapidly solidified product comprising a second phase in both a stable particulate form and a metastable flake form dispersed in an intermetallic matrix. |
| 4985202 |
Process for forming porous metal-second phase composites |
January 15, 1991 |
| A method is taught for the in-situ precipitation of second phase materials, such as ceramic or intermetallic particles, in a substantial volume fraction of solvent metal matrix. The invention involves the propagating reaction of the second phase-forming constituents in a solvent metal |
| 4943301 |
Granulation of magnesium oxide particles |
July 24, 1990 |
| Magnesia pellets are formed from finely-divided, highly reactive, lightburned magnesia (MgO) particles by granulating such powders in conventional equipment using either an organic liquid or an organic liquid-binder mixture. The organic liquid may be an alcohol or a ketone the alkyl |
| 4921531 |
Process for forming fine ceramic powders |
May 1, 1990 |
| The present invention relates to a process for the production of fine powder materials and the products of that process. The process involves the in-situ precipitation of second phase particles, such as ceramic or intermetalics, within a metal matrix, followed by separation of the pa |
| 4917964 |
Porous metal-second phase composites |
April 17, 1990 |
| A method is taught for the in-situ precipitation of second phase materials, such as ceramic or intermetallic particles, in a substantial volume fraction of solvent metal matrix. The invention involves the propagating reaction of the second phase-forming constituents in a solvent metal |
| 4916030 |
Metal-second phase composites |
April 10, 1990 |
| A method is taught for the introduction of in-situ precipitated second phase materials, such as ceramic or intermetallic particles in a metal matrix, to a host metal. When an initial solvent-assisted reaction is utilized, metal-second phase composites having highly superior properties |
| 4915908 |
Metal-second phase composites by direct addition |
April 10, 1990 |
| A method is taught for the in-situ precipitation of second phase materials, such as ceramic or intermetallic particles, in a metallic matrix. By means of the Direct Addition Process, metal-second phase composites having highly superior properties may be obtained. Compacts of second p |
| 4915905 |
Process for rapid solidification of intermetallic-second phase composites |
April 10, 1990 |
| This invention relates to a process for making in-situ precipitated second phase in an intermetallic matrix, which composite is rapidly solidified to form a product. The invention also relates to a rapidly solidified product comprising a second phase in both a stable particulate form and |
| 4915903 |
Process for forming composites having an intermetallic containing matrix |
April 10, 1990 |
| A method is taught for the formation of intermetallic-second phase composite materials. The method involves the formation of a first metal-second phase composite comprising a relatively high loading of discrete, second phase particles distributed throughout a metal matrix, dilution o |
| 4915902 |
Complex ceramic whisker formation in metal-ceramic composites |
April 10, 1990 |
| The present invention relates to the formation of whisker reinforced metal matrix composites in which complex boride or carbide whiskers are distributed throughout a metal, metal alloy, or intermetallic matrix. Exemplary complex boride whiskers include TiNbB, TiTaB, TiVB, NbHfB, and |
| 4836982 |
Rapid solidification of metal-second phase composites |
June 6, 1989 |
| This invention relates to a process for making in-situ precipitated second phase in a metal matrix which mixture is rapidly solidified to form a product. The invention also relates to a rapidly solidified product. |
| 4800065 |
Process for making ceramic-ceramic composites and products thereof |
January 24, 1989 |
| This invention relates to ceramic-ceramic composites comprising a dispersion of ceramic particles in a ceramic matrix. The production of these composites involves the in-situ precipitation of ceramic particles in a solvent metal matrix and the conversion of the matrix to a ceramic by |
| 4772452 |
Process for forming metal-second phase composites utilizing compound starting materials |
September 20, 1988 |
| This invention relates to a process for making composite materials involving the in-situ precipitation of second phase particles in a metal matrix, and the products thereof. The process involves the use of initial compound materials as a source of second phase-forming reactants in the |
| 4751048 |
Process for forming metal-second phase composites and product thereof |
June 14, 1988 |
| A method is taught for the introduction of in-situ precipitated second phase materials, such as ceramic or intermetallic particles in a metal matrix, to a host metal. When an initial solvent-assisted reaction is utilized, metal-second phase composites having highly superior properties |
| 4738389 |
Welding using metal-ceramic composites |
April 19, 1988 |
| A method for welding metal composite materials, including metal-ceramic composites, whereby a weld or filler material is prepared by the in-situ precipitation of ceramic in a metallic matrix. The filler material may comprise boride, carbide, oxide, nitride, silicide, etc., while the matr |
