Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 4,581

Document Document Title
WO/1993/001322A1
A metal matrix composite is produced by rapidly solidifying an aliminum base alloy directly into wire. The wire is arc sprayed onto at least one substrate having thereon a fiber reinforcing material to form a plurality of preforms. Each ...  
WO/1992/019782A1
The present invention relates to the formation of bodies having graded properties. Particularly, the invention provides a method for forming a metal matrix composite body having graded properties. The graded properties are achieved by, f...  
WO/1992/014860A1
Long reinforcement fibres, e.g. of ceramic material, intended for consolidation to produce a metal matrix composite are pre-coated with matrix metal by a physical vapour deposition process using an apparatus which guides the fibres throu...  
WO/1992/013982A1
According to the present invention there is now provided a method of manufacturing a compound body. According to the method at least one partly covering layer on a porous body, whose pore system is evacuated by means of a subpressure whi...  
WO/1992/012108A1
The present invention relates to a novel process for removal of at least a portion of at least one metallic component of a metallic constituent from a multi-phase composite body. Particularly, by providing at least one of an infiltration...  
WO/1992/005292A1
A metal matrix composite component e.g. a brake disc, is provided with a protective coating to prevent displacement of the reinforcing filler in the matrix when the component is placed under load. Preferably the protective coating is met...  
WO1991018122A3  
WO/1992/000933A1
This invention relates generally to a novel method of manufacturing a composite body. More particularly, the present invention relates to a method for modifying the resultant properties of a composite body, by, for example, minimizing th...  
WO/1992/000182A1
This invention relates to a process for manufacturing composites and laminates reinforced with continuous or long fibers and/or filaments, which comprises the subsequent steps of (a) forming a preform of reinforcing material by arranging...  
WO1991017276A3  
WO/1991/019585A1
A particulate mixture of Cu and Fe is compacted and mechanically reduced to form an ''in situ'' Cu-Fe composite having high strength and high conductivity. Compaction and mechanical reduction of the particulate mixture are carried out at...  
WO/1991/018122A2
The present invention relates to a novel process for forming metal matrix composite bodies. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with a fi...  
WO/1991/017279A1
The present invention relates to a novel process for forming metal matrix composite bodies. Specifically, in a particularly preferred embodiment for making metal matrix composite bodies by a spontaneous infiltration technique, an infiltr...  
WO/1991/017278A1
The present invention relates to a novel process for forming metal matrix composite bodies by using a barrier material. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere ar...  
WO/1991/017276A2
The present invention relates to a novel process for forming a filler material which can be used in various metal matrix composite formation processes for forming metal matrix composite bodies. Particularly, an infiltration enhancer and/...  
WO/1991/017277A1
The present invention relates to a novel process for forming internal shapes in metal matrix composite bodies. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or infiltrating atmosphere are in communi...  
WO/1991/017011A1
The present invention relates to the use of a gating means (3) in combination with a spontaneous infiltration process to produce a metal matrix composite body. Particularly, a permeable mass of filler material or a preform (2) is spontan...  
WO/1991/017280A1
The present invention relates to a novel process for forming thin metal matrix composite bodies. Particularly, an infiltration enhancer and/or an infiltrating atmosphere are in communication with a filler material or preform, at least at...  
WO/1991/017129A1
The present invention relates to a novel process for forming macrocomposite bodies by infiltrating a permeable mass of filler material or a preform to form a metal matrix composite body and, by an appropriate means, bonding said formed m...  
WO/1991/013195A1
In the manufacture of reinforced composites having reinforcing filaments within a matrix, a filament consisting of a staple yarn spun from discontinuous fibres with low twist is subject to controlled stretching to vary the weight per uni...  
WO1991010755A3  
WO/1991/010755A2
A rapidly solidified aluminum base alloy is formed into a powder and plasma sprayed onto a substrate to provide a uniform and contiguous coating. Deposition and retention of the alloy onto the substrate are effected in a single process s...  
WO/1991/008256A1
The present invention relates to a composite base material for the preparation of composite sintered materials reinforced with long fibres, characterized in that said matrix is formed from a combination of a polymer organic material and/...  
WO/1991/007516A1
A metal matrix composite is produced by forming a rapidly solidified aluminum base alloy into powder. The powder is plasma sprayed onto at least one substrate having thereon a fiber reinforcing material to form a plurality of preforms. E...  
WO/1991/007517A1
A metal matrix composite is produced by forming a rapidly solidified aluminum base alloy into wire. The wire is arc sprayed onto at least one substrate having thereon a fiber reinforcing material to form a plurality of preforms. Each of ...  
WO/1991/002098A1
A cast composite material is prepared from a modified aluminum-containing matrix and reinforcement particles mixed into the matrix. From about 15 to about 130, preferably from about 20 to about 50, parts per million of an element, prefer...  
WO/1991/000932A1
A method for preparing deagglomerated fibres and/or particles and for providing the fibres and/or particles with a substantially uniform protective coating, the fibres and/or particles being of a material selected from the group consisti...  
WO1990009461A3  
WO/1990/009461A2
A fiber-organic composition includes from about 5% to 50% by volume of uniformly dispersed, non-planar or three dimensionally random oriented inorganic fibers or whiskers, and a thermoplastic material such as paraffin wax. The compositio...  
WO/1990/007017A1
Hard metal composite body consisting of hard metals, a binder and an intercalated reinforcing material, and process for producing a hard metal composite body by powder metallurgical methods. A hard metal composite body which possesses im...  
WO/1990/006294A1
A method for improving the reliability of a ceramic-metal joint by reducing the dynamic mismatch stresses and strains on the ceramic due to the mismatch in thermal expansions of the two materials. This is done by bonding with a metal lay...  
WO/1990/006208A1
A method for improving the reliability of a ceramic-metal joint by reducing the dynamic mismatch stresses and strains on the ceramic due to the dynamic temperature differential and mismatch in thermal expansions of the two materials. Thi...  
WO/1989/011551A1
Tin-based alloys filled with steel shots or/and reinforced with short tin-coated steel fibers were prepared by melting the alloy phase and by mixing filler shots/fibers with the molten alloy in an air atmosphere with the addition of ammo...  
WO/1989/010982A1
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 disper...  
WO/1989/007661A1
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 w...  
WO/1989/007163A1
The invention relates to a volume of carbone fibrils that includes a multiplicity of fibrils (10) having a morphology consisting of vermicular tubes that are free of a continuous thermal carbon overcoat and have graphite layers (12) that...  
WO/1989/004735A1
Dense, flaw-free, complex shaped, three-dimensional, reinforced inorganic articles are formed by a process including the steps of providing a low viscosity suspension of solids, generally either ceramic or metallic, present at least at a...  
WO/1988/003520A1
A method 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 compos...  
WO/1988/003574A1
A method 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 ...  
WO/1987/004662A1
The fiber reinforced hollow microspheres (17) are made by forming a liquid film of a fiber and molten or liquid film forming material composition across a coaxial blowing nozzle (5), applying a blowing gas (10) at a positive pressure on ...  
WO/1986/004113A1
A light metal, e.g. aluminium alloy, cylinder liner (10) is produced by squeeze forming to incorporate woven glass fibre strengthening elements (18) in the metal matrix of the liner during the squeeze forming operation. Said elements (18...  
WO/1986/000344A1
Method for making objects comprised of metals or mineral materials, used as matrix for continuous fibres and characterized in that it comprises the following steps: introduction inside the continuous fibre rove formed of thousands of uni...  
WO/1985/001246A1
A process of consolidating and compacting unconsolidated particulate materials (35) with or without short fibers to a density of about one hundred percent by carrying out the process in a can or tube (38) which is moving through a conver...  
WO/1984/002927A1
The reinforcement of articles of cast metal or metal alloy is formed by a mass of whiskers or fibers bound together by a binder such as starch which is such that, on casting, the molten metal penetrates the reinforcement without deformin...  
WO/1983/003625A1
The present invention relates to methods for manufacturing composite materials. The present method is essentially characterized in that it comprises the making of a fibrous preform (1), the pretreatment (2) of said fiber preform by a flu...  
WO/1983/002782A1
A fibre reinforced metal is made by introducing an array of fibres into a die, charging the die with molten metal by vacuum infiltration and then applying pressure by means of an inert gas to improve the penetration of the molten metal i...  
WO/1983/001960A1
A fiber-reinforced light metal alloy composite material containing alumina-silica fiber as reinforcing material, and a process for its production. The composite material has excellent mechanical properties such as workability and abrasio...  
JP6749087B2  
JP2020116614A
[Subject] A manufacturing method of aluminum carbon compound material which can aim at an improvement of the adhesion nature of aluminum and carbon material. [Means for Solution] It is characterized by a manufacturing method of aluminum ...  
JP6726493B2  

Matches 301 - 350 out of 4,581