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WO/1994/011117A1 |
A method for applying nonmetal coatings to the surface of a part involves applying to the surface of a part at least one coating layer for which absorbed energy of a millimetric-wave SHF radiation is different from energy of the same rad...
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WO/1994/007630A1 |
An inexpensive wheel speed measuring gear (sensor ring) having a high corrosion resistance. This sensor ring is made chiefly of sintered stainless steel. The surface portion of the sensor ring contains 5-25 atm.% phosphorus, 30-70 atm.% ...
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WO/1994/003280A1 |
A first coating (e.g. WC-Co-Cr) is applied to a component such as spiral or screw-shaped rotor (e.g. of a downhole motor) by flame spraying (high-velocity oxy-fuel process). A ceramic slurry is applied and heated to form a second coating...
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WO/1994/001600A1 |
The invention relates to a protective coating for components made of titanium and titanium-based alloys and intermetallic compounds of titanium with an intermediate layer of metals and with an outer layer. Said outer layer comprises an i...
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WO/1994/000613A1 |
A hard facing is produced with particulate wear resistant material bonded by a matrix of substrate material by feeding particulate into a melt pool with a degree of dissolution to produce recrystallised wear resistant material in the mat...
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WO/1994/000246A1 |
The present invention provides a methodology for forming an electrically conductive contact on the external surface of superconductive materials. The methodology is employed using any noble metal to form the conductive contact; and is us...
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WO/1993/023247A1 |
A silicon-enriched aluminide coating for a superalloy article has a composite microstructure including a plurality of bands of silicon rich phases (S1, S2, S3) and a plurality of bands of aluminum rich phases (A1, A2, A3), these bands be...
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WO/1993/022475A1 |
A method for forming a solder bump on an integrated circuit die utilizes a terminal (12) formed of an electrically conductive, solder-wettable composite material composed of copper particles and a polymeric binder. The terminal comprises...
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WO/1993/022779A1 |
An ultra-thin low moisture content polyester film is provided of thickness less than 3 mum and with a weakly bound water content less than 0.06 weight %, based on the weight of polyester; also described are applications of this film in a...
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WO/1993/021360A1 |
Described is a method of remelting workpiece surfaces, in particular coated surfaces, using laser radiation. The invention is characterized in that the surface is worked with a laser beam which strikes the workpiece surface at an angle o...
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WO/1993/019225A1 |
A steel wire for springs which is excellent in the formability into springs and the prevention of environmental pollution. The wire has a surface coated with an amino acid compound after drawing, quenching or tempering, and the coating s...
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WO/1993/017140A1 |
The present invention relates to a cemented carbide insert with improved toughness and resistance against plastic deformation containing WC and cubic phases of carbide and/or carbonitride in a binder phase based on Co and/or Ni with a bi...
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WO/1993/012538A1 |
A precursor comprising a metal 2-ethylhexanoate in a xylenes solvent is applied (P7) to an integrated circuit wafer (1, 20, 50). The wafer is baked (P9) to dry the precursor, annealed (P11) to form a layered superlattice material (12, 30...
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WO/1993/010564A1 |
Methods are described for attaching semiconductor nanocrystals to solid inorganic surfaces, using self-assembled bifunctional organic monolayers as bridge compounds. Two different techniques are presented. One relies on the formation of ...
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WO/1993/008591A1 |
In order to subject a workpiece, such as a semiconductor wafer, to elevated pressures the workpiece is enclosed in a void (16) between two enclosure parts (6, 7) which have been forced together by upper and lower actuators (12, 13). The ...
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WO/1993/007306A1 |
A method of metallizing a substrate by vacuum depositing a thin layer of chromium. The substrate is first cleaned (16) by exposing it to a plasma gas discharge. A thin layer of chromium metal is then sputtered under vacuum (17) onto the ...
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WO/1993/006341A1 |
The invention relates to running-in lining for labyrinth seals of a turbomachine, especially a gas turbine, consisting of a laminate with a core and a covering and intermediate layers, and a process for producing the running-in lining. H...
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WO/1993/006255A1 |
The method for making a composite part with an antiabrasion surface (2) is characterized by providing a substrate (1) whose shape and surface are appropriate to receive by gluing surface elements of antiabrasion material (2), by making o...
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WO/1992/020457A1 |
Apparatus for internally coating a pipe (42), comprising electric heating means (21) heating a pipe as it is internally spray coated, includes a plurality of rotatable inlet (28 and 30) and outlet rollers (32 and 34) which are paired to ...
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WO/1992/017552A2 |
A process for coating a solid substrate with a layer of barium metaplumbate includes steps of forming a layer of lead oxide on the substrate, if not already present, and then reacting this layer with a barium salt at an elevated temperat...
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WO/1992/016670A2 |
Place an alloying metal or an inorganic compound containing an alloying metal in contact with at least a portion of the exterior surface of a densified cermet or ceramic body and then heat the cermet body or the ceramic body to a tempera...
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WO/1992/015431A1 |
Improved razor blades and methods for producing the blades. The cutting edge regions of the blades include a solid adherent coating which is the residue of a heated mixture of a fluorocarbon polymer and a silane. The mixture is applied t...
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WO/1992/015112A1 |
A method and apparatus (1) are disclosed for forming thin films of chemical compounds on substrates (5) in a vacuum chamber (2). The method includes steps of forming at least one stabilized solution of a desired chemical compound and a s...
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WO/1992/013649A1 |
A superconductor oxide composite is prepared using a press coating technique. The coated layers on various substrates exhibit good adhesion, textured microstructure, and improved Jc.
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WO/1992/009398A1 |
The invention relates to methods of depositing a material onto a substrate. In one example, the method comprises placing the substrate (23) on a mould (22) having a groove (21); and causing relative frictional movement between the substr...
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WO/1992/008567A1 |
An apparatus and method for producing parts by selective laser sintering are disclosed. The disclosed method selectively sinters a first layer of heat-fusible powder (54) by directing a laser beam (50) so that it scans the first layer (5...
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WO/1992/007464A1 |
A method for modifying the surface of a material by: a) exposing the surface (100) to a glow discharge plasma (106) to activate the surface; b) exposing the surface to an ethylenically unsaturated monomer or mixture of monomers; and c) i...
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WO/1992/006223A1 |
A cermet material, a composite roll comprising a steel or iron based core and a hardface of the cermet material, and a method of forming a composite roll by plasma arc welding the cermet material onto the core are disclosed. The hardface...
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WO/1992/005913A2 |
A method and apparatus for forming a solid preform body of an amalgam from a thin layer (16) of the amalgam comprises a base plate (12; 26; 38) on which the amalgam in liquid form is spread into a thin layer. The amalgam comprises a mixt...
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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...
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WO/1992/003247A1 |
A method of joining materials by causing relative, frictional movement between respective surfaces of the materials while the materials are urged together, for example friction welding or friction surfacing. In this method, at least one ...
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WO/1992/003179A1 |
To provide versatile radioactive implants (10) and methods of radiation therapy, plating methods such sputtering, as are used to coat single elements such as microspheres, wires and ribbons with radioactive metals (16), protective layers...
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WO/1992/003587A1 |
The present invention is designed to improve a method of deposition of coatings upon a metal or alloy substrate. The coating comprises aluminum or aluminide material interdiffused with a transition metal deposited by chemical vapor depos...
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WO/1992/000848A1 |
The invention provides pore-free, dense refractory metal binder composite and laminate coated articles (10) including ceramic or cemented carbide substrates (12) coated with refractory metal carbide, nitride, or carbonitride binder compo...
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WO/1991/014799A1 |
The present invention relates to a method for machining or working surfaces on metals, namely for creating surfaces with self-lubricating properties on metals (1) by providing a surface layer (B) which is homogeneous with the base metal ...
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WO/1991/014662A1 |
A silica-based coating for, and a method for coating glass, metal, ceramic, and plastic surfaces by forming single cross-linked O-Si-O polymer chains. The coating generally comprises a binder and a filler. The binder is a mixture of sili...
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WO/1991/010840A1 |
In a brake disc for a disc brake device for automobiles and similar vehicles considerably increased hardness and wearability has been imparted to the opposite side faces (5) of a mainly disc-shaped cast-iron body (2), either through a di...
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WO/1991/010757A1 |
Method for depositing, on a solid substrate (2), a solid additive material (M) having originally the form of a solid piece (I) consisting of particles of at least one metal, alloy or metalloid, said method being characterized in that it ...
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WO/1991/009980A1 |
This invention relates to a method for producing an alloy excellent in both anticorrosive and antiwearing properties by heat treating a mixture of a powder of at least one matrix metal selected from the group consisting of iron-base, cob...
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WO/1991/009984A1 |
The invention concerns a process for coating the surface (1A) of a substrate (1). To this end, the surface (1A) of the substrate (1) is irradiated with UV radiation of a given wavelength. The substrate used consists of a chemical compoun...
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WO/1991/007242A1 |
Coating with high-melting metals can be simplified by alloying high-melting metal with sufficient aluminum to make low-melting alloy that is applied, bonded in place, and then subjected to the leaching out of some or most of the aluminum...
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WO/1991/006687A1 |
This invention relates to a plating method consisting of the steps of placing a solid phase plating metal in the vicinity of an object surface of a metal plate being fed, melting the plating metal as much a quantity as is required for pl...
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WO/1991/006686A1 |
This invention relates to a plating method consisting of the steps of placing a solid phase plating metal on an object surface of a metal plate being fed, melting the plating metal with the heat of the metal plate, and depositing the mol...
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WO/1991/005072A1 |
To improve the surface properties of a substrate selected from the group consisting of the metals titanium, zirconium and hafnium and alloys based on any of these metals, a solid material such as silicon carbide is dissolved in a molten ...
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WO/1991/001389A1 |
The invention relates to a substrate for reinforcing elastomeric polymers whereby at least part of the substrate is made of steel, said part being covered by a layer of an alloy consisting of, apart from impurities, between 4.2 and 6.5 %...
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WO/1991/000680A1 |
One of the electrodes (1) is shaped like a tapered rod. The other electrode comprises a metal support (3) on which is formed a porous ceramic casing (2'), the pores of which contain an oxide which is more conductive than the casing, such...
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WO/1990/015786A1 |
A method of producing a fired pattern by firing a firing pattern bonded to an object via an inorganic powder sheet formed by binding inorganic powders of glass, ceramic, etc., with the use of a resin binder, wherein said sheet is bonded ...
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WO/1990/014447A1 |
Process for manufacturing a wear-resistant sliding surface in joint endoprostheses made from pure titanium or a titanium alloy. An extremely resistant sliding layer of adequate thickness which can be subsequently machined can be produced...
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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...
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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...
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