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Class 428/539.5 - METAL CONTINUOUS PHASE INTERENGAGED WITH NONMETAL CONTINUOUS PHASE


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Products in which a continuum (matrix or continuous phase)
No. of patents: 204
Last issue date: 01/24/2012


1            
NumberTitleIssue Date
8101283Composite material and method of making the composite material
A composite is formed by inserting a ceramic powder into a channel of a preform to form a ceramic powder filled preform. The ceramic powder has at least one reactive ceramic powder. The preform is a ceramic, ceramic-metal composite, metal or combination thereof that...
01/24/2012
7955712Semifinished product made of a composite material and method for producing a semifinished product from a composite material
A semifinished product of composite material consists of a metallic matrix material and high tensile strength fibers embedded in the matrix material, whereby the metallic matrix material is formed of titanium or a titanium based alloy. Ceramic particles are encased ...
06/07/2011
7368176Pre-plating surface treatments for enhanced galvanic-corrosion resistance
The invention relates to a method that involves (a) removing graphite from at least one surface of a metal graphite composite material; (b) chemically cleaning or plasma etching the surface of the metal graphite composite material; (c) applying a metal-containing ma...
05/06/2008
7354548Fabrication of hardmetals having binders with rhenium or Ni-based superalloy
Hardmetal compositions each including hard particles having a first material and a binder matrix having a second, different material comprising rhenium or a Ni-based superalloy. A two-step sintering process may be used to fabricate such hardmetals at relatively low ...
04/08/2008
7354033Tape-spring deployable hinge
A tape-spring shaped, articulating member used in deployable structures having a resilient, compliant hinge region and rigid non-hinge regions, thereby enabling a smaller fold radius and greater packaging efficiency. The increased compliance in the hinge region may ...
04/08/2008
7344784Fibrous sheets coated or impregnated with biodegradable polyhydroxybutyrate polymers or polymer blends
Fibrous sheets are coated or impregnated with a biodegradable composition to render the sheets more resistant to penetration by liquids. Biodegradable polymer blends suitable for use in coating or impregnating a fibrous sheet can be manufactured from at least one ty...
03/18/2008
7337745Electrode, susceptor, plasma processing apparatus and method of making the electrode and the susceptor
A susceptor 24 includes a heater 38 disposed in a planar state, upper and lower ceramic-metal composites 40A and 40B disposed so as to sandwich the heater 38 from above and from below, and a ceramic electrostatic chuck 28 fo...
03/04/2008
7335317Method of preparing polymer composite using unidirectionally solidified giant magnetostrictive material
The present invention relates to methods of preparing a polymer composite using a giant magnetostrictive material, and more particularly, to polymers composite having various improved properties, in which the advantageous structure of the giant magnetostrictive mate...
02/26/2008
7332221Boron 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...
02/19/2008
RE39998Composite wear component
Composite wear component produced by casting and consisting of a metal matrix whose working face or faces includes inserts which have a very high wear resistance, characterized in that the inserts consist of a ceramic pad, this ceramic pad consisting of a homogeneou...
01/08/2008
7294165Method of forming nano-crystalline structures and product formed thereof
A product in which at least a portion of the product has a nanocrystalline microstructure, and a method of forming the product. The method generally entails machining a body in a manner that produces chips consisting entirely of nano-crystals as a result of the mach...
11/13/2007
7291384Piston ring and thermal spray coating used therein, and method for manufacturing thereof
The piston ring of the present invention comprises a thermal spray coating comprising chromium carbide particles having an average particle size of 5 μm or less, and a matrix metal composed of a Ni—Cr alloy or a Ni—Cr alloy and Ni at least on an outer periphera...
11/06/2007
7282265Composite material having high thermal conductivity and low thermal expansion coefficient, and heat-dissipating substrate, and their production methods
A composite material having a high thermal conductivity and a small thermal expansion coefficient, which is obtained by impregnating a porous graphitized extrudate with a metal; the composite material having such anisotropy that the thermal conductivity and the ther...
10/16/2007
7279023High thermal conductivity metal matrix composites
Discontinuous diamond particulate containing metal matrix composites of high thermal conductivity and methods for producing these composites are provided. The manufacturing method includes producing a thin reaction formed and diffusion bonded functionally graded int...
10/09/2007
7279230Hybrid composite materials
A fiber-reinforced metal-ceramic composite material having a hot ceramic side and a cool metal side and a graded ceramic-metal zone therebetween, wherein the ceramic content of said composite ranges from 100% at said hot ceramic side to 0% at said cool metal side an...
10/09/2007
7264879Composite constructions with oriented microstructure
In one embodiment, composite constructions of the invention are in the form of a plurality of coated fibers bundled together to produce a fibrous composite construction in the form of a rod. Each fiber has a core formed from a hard phase material, that is surrounded...
09/04/2007
7258722Process for manufacturing ultra fine TiC-transition metal-based complex powder
Any one of a Ti-containing water-soluble salt, metatitanic acid (TiO(OH)2) slurry and ultra fine titanium oxide powder, and a transition metal containing metal salt are dissolved in water to prepare a raw material mixture. The raw material is spray-dried ...
08/21/2007
7255929Use of spray coatings to achieve non-uniform seal clearances in turbomachinery
The invention provides spray coatings to achieve circumferentially non-uniform seal clearances in turbomachines. In steam and gas turbines it is desirable to assemble the machines with elliptical seal clearances to compensate for expected casing distortion, rotordyn...
08/14/2007
7226671Use of powder metal sintering/diffusion bonding to enable applying silicon carbide or rhenium alloys to face seal rotors
A method for making aerospace face seal rotors reinforced by rhenium metal, alloy, or composite in combination with silicon carbide or other ceramic. The resulting rotor also is disclosed. Ceramic grains, preferably silicon carbide (SiC), are mixed with powdered met...
06/05/2007
7216746Brake drum and process for manufacturing the same
A brake drum has its strength elevated in its disk portion. The brake drum is formed from a composition having ceramics dispersed in a matrix. The disk portion has a high ceramic content and thereby a high strength. The brake drum has a disk portion and a cylindrica...
05/15/2007
7201687Power transmission chain with ceramic joint components
Power transmission chains (10, 40, 60) which are suitable for automotive uses as well as other uses and which have a reduced susceptibility to wear and corrosion, in which such chains (10, 40, 60) are constructed to include a plurality of sets (12, ...
04/10/2007
7175687Advanced erosion-corrosion resistant boride cermets
A cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and binder phase (RS) wherein, P is at least one metal selected from the group consisting of Group IV, Group V, Group VI elements, Q is boride, ...
02/13/2007
7175686Erosion-corrosion resistant nitride cermets
The invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein, P is a metal selected from the group consisting of Si, Mn, Fe, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and mixture...
02/13/2007
7173334Diamond composite heat spreader and associated methods
Diamond heat spreaders are produced having thermal properties approaching that of pure diamond. Diamond particles of relatively large grain size are tightly packed to maximize diamond-to-diamond contact. Subsequently, smaller diamond particles may be introduced into...
02/06/2007
7164103Electrical heating resistance element
An electrical resistance heating element having a glow zone and two power supply terminals. The glow zone of the element is tubular. A tubular union is provided between each of the power supply terminals and a respective end of the glow zone, wherein the inner diame...
01/16/2007
7160627Boron containing ceramic-aluminum metal composite and method to form the composite
A boron containing ceramic-aluminum metal composite is formed by mixing a boron containing ceramic with a metal powder comprised of aluminum or alloy thereof, shaping the mixture into a porous preform, contacting the preform with an infiltrating metal comprised of a...
01/09/2007
7153338Advanced erosion resistant oxide cermets
One embodiment of the invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein, P is a metal selected from the group consisting of Al, Si, Mg, Ca, Y, Fe, Mn, Group IV, Group V...
12/26/2006
7153340Process for manufacturing nano-phase TaC-transition metal based complex powder
Ultra fine TaC-transition metal based complex powder is prepared by: dispersing a mixture of a Ta-containing material and a transition metal-containing water soluble salt into a solvent; stirring the mixture and spray-drying the stirred material to obtain precursor ...
12/26/2006
7149047Heating/cooling based system for obtaining a disc drive servo signal
A data storage medium such as a disc for a disc drive having a data signal layer configured for providing a data signal and a servo signal layer that includes first material a second materials having thermal characteristics that are distinct from one another. The fi...
12/12/2006
7140201Method for producing silica particles
A hydrous silica gel is dehydrated by freezing, thawing, and removing water separated by thawing, thereby yielding silica particles. In addition, the silica particles thus formed is washed and fired, thereby producing a synthetic quartz glass power. A water g...
11/28/2006
7141309High thermal conductive material having high thermal conductivity and process for producing the same
A high thermal conductive material includes substantially silicon carbide and metal silicon, and preferably is formed by impregnating the space between the bonded silicon carbide crystals with the metal silicon. The production process comprises adding an organic bin...
11/28/2006
7141310Metal matrix composite structure and method
Compound preforms are provided having a first region, including a porous ceramic and a second region including a porous or solid ceramic in which the two regions differ in composition. The compound preform is infiltrated with a liquid metal which is then solidified ...
11/28/2006
7138190Composite containing reinforcing fibers comprising carbon
Composite which contains reinforcing fibers comprising carbon and whose matrix comprises silicon carbide, silicon and copper, with the mass fraction of copper in the composite being up to 55%, processes for producing it, in particular by liquid infiltration of C/C i...
11/21/2006
7132156Preform for composite material and aluminum composite material having the preform for composite material and a manufacturing method of the same
A preform for the composite material and an aluminum composite material which can form a composite material has excellent abrasion resistant property and high strength and a manufacturing method of the same are disclosed. A pre-mixture 9 comprising aluminum b...
11/07/2006
7108831Monophasic Tungsten Carbide
The present invention relates to a method of producing tungsten carbide by gas phase direct carburization of a tungsten-oxide containing starting material, wherein the starting material is reacted with a reaction gas at an increased temperature. The starting materia...
09/19/2006
7105235Isotropic zero CTE reinforced composite materials
A reinforced composite material, having isotropic thermal expansion properties and a low coefficient of thermal expansion over at least the temperature range of from about 0° C. to at least about 150° C., which composite material comprises in combination a first c...
09/12/2006
7077867Prosthetic knee joint having at least one diamond articulation surface
Prosthetic joints, components for prosthetic joints, superhard bearing and articulation surfaces, diamond bearing and articulation surfaces, substrate surface topographical features, materials for making joints, bearing and articulation surfaces, and methods for man...
07/18/2006
7061363Passive, high-temperature-resistant resistor element for measuring temperature in passenger and commercial vehicles
A passive, high-temperature-resistant resistor element for measuring temperature is provided, the resistor element having an essentially interior insulating layer and two exterior conducting layers of a ceramic composite structure; the conducting layers being connec...
06/13/2006
6995119Superconducting Mg-MgBand related metal composites and methods of preparation
Superconducting phases comprising magnesium diboride related composites and methods of preparation. ...
02/07/2006
6984454Wear-resistant member having a hard composite comprising hard constituents held in an infiltrant matrix
A tough wear-resistant hard member that includes a hard composite member and a support that has a surface area adjacent to the hard composite member wherein the hard composite member is affixed to the support over at least a portion of the adjacent surface area of t...
01/10/2006
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