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RE37032 |
Layered and homogeneous films of aluminum and aluminum/silicon with titanium and tungsten for multilevel interconnects
Layered structures (e.g., Al-Si/Ti/Al-Si . . . ) and homogeneous alloys of aluminum and aluminum/1 at. % silicon with titanium and tungsten and other refractory metals have been found to...
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6168873 |
Electrode substrate and recording medium
An electrode substrate comprises a backing substrate carrying thereon a metal electrode layer and/or a recording layer, the layer or layers having a smooth surface area with a surface roughness of...
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6159618 |
Multi-layer material with an anti-erosion, anti-abrasion, and anti-wear coating on a substrate made of aluminum, magnesium or their alloys
This invention relates to a multi-layer material that comprises a substrate made of aluminum, magnesium or their alloys, having possibly been subjected to a surface treatment, this substrate being...
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6153320 |
Magnetic devices with laminated ferromagnetic structures formed with improved antiferromagnetically coupling films
A magnetic device uses laminated ferromagnetic layers containing antiferromagnetically coupled ferromagnetic films coupled together with improved antiferromagnetically coupling (AFC) films. The AFC...
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6143429 |
Titanium/aluminum composite bat
A light weight softball bat having a hitting surface made of a titanium material is provided. The bat according to the invention has improved strength and durability, and a lively hitting surface.
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6127046 |
Formation of a graphite-free surface in a ferrous material to produce an improved intermetallic bond
An intermetallic bond between a ferrous metal and a non-ferrous metal wherein an intermetallic bond layer that is substantially free of graphic inclusions joins the two. The graphite is effectively...
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6106959 |
Multilayer thermal barrier coating systems
The present invention generally describes multilayer thermal barrier coating systems and methods of making the multilayer thermal barrier coating systems. The thermal barrier coating systems...
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6103367 |
Coating of metal substrate for magnetic recording medium
A coated metal-substrate disk for magnetic-recording applications is disclosed having a first coating selected from the group consisting of nitrides, carbides, or borides of titanium, zirconium,...
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6090497 |
Wear-resistant coated member
A wear-resistant coated member comprising 26 to 80% by weight of silicon (Si), additional components if required and necessary, the remainder being aluminum (Al), and unavoidable impurities,...
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6090496 |
Magnetic recording medium and non-magnetic alloy film
A magnetic recording medium having sufficiently low noise and high coercive force suitable for use with a MR head. The magnetic recording medium comprises a non-magnetic substrate 1, a non-magnetic...
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6080496 |
Method for a coating cooking vessel
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6080498 |
Permanent magnet for ultra-high vacuum and production process thereof
A permanent magnet useful in an ultra-high vacuum atmosphere, such as an undulator requiring the ultra-high vacuum atmosphere of less than 1×10 -9 Pa and which, has excellent magnetic...
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6045892 |
Metal wiring structures for integrated circuits including seed layer
Metal wiring structures for integrated circuits include a seed layer formed on an integrated circuit substrate and a wetting layer formed on the seed layer opposite the integrated circuit...
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6020076 |
Joined ceramic structures and a process for the production thereof
A joined ceramic structure including a ceramic member and a metallic joining member joined to each other through a joining layer made of a brazing material wherein a metallic member is buried in...
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5976711 |
Bearing surfaces of hypereutectic alloys modified to increase lubricant effectiveness
The surfaces of silicon protrusions from hypereutectic alloy bearing surfaces are converted to a highly stable metal silicides which are more effectively lubricated by conventional polar lubricant...
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5906897 |
Al metal joined body
An Al metal joined body is formed by joining Al metal members of Al or Al alloy or by joining such Al metal member and a member of a dissimilar material. The joined body comprises a first joined...
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5879816 |
Metallic sliding material
A metallic sliding material including at least a support member with a sliding surface and an inorganic compound coating layer formed on the sliding surface is disclosed. The sliding surface is...
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5874174 |
Conductor film and its forming method
When forming a conductor film of Ag, Au, Cu, Al on a substrate of ceramics or glass, an adhesive layer of Cr, NiCr is formed on the substrate, a mixed layer of adhesive layer material and conductor...
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5863670 |
Joints of Ti-Al intermetallic compounds and a manufacturing method therefor
A joint of Ti--Al intermetallic compounds, comprising a plurality of base members made of a Ti--Al intermetallic compound and having Ti--Al lamellar grains, and a junction provided between the base...
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5837387 |
Two-phase (TiAl+TiCrAl) coating alloys for titanium alumnides
A coating for protecting titanium aluminide alloys, including the TiAl γ+Ti 3 Al (α 2 ) class, from oxidative attack and interstitial embrittlement at temperatures up to at least 1000° C. is...
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5820969 |
Magnetic recording medium
A magnetic recording medium comprises a substrate and a magnetic layer provided on the substrate, and has a surface profile satisfying the following conditions (1) to (6): (1) the number of...
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5811182 |
Magnetic recording medium having a substrate and a titanium nitride underlayer
A coated metal substrate disk for magnetic-recording applications is disclosed having a first coating selected from the group consisting of nitrides, carbides, or borides of titanium, zirconium,...
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5783315 |
Ti-Cr-Al protective coatings for alloys
An article having a protective coating thereon includes a substrate having a substrate composition and a substrate surface, and a protective coating contacting and overlying at least a portion of...
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5753380 |
High purity aluminum alloy conductor for use at ultra low temperatures
The present invention concerns an aluminum alloy conductor of a cryostatic stabilizer for use at ultra low temperatures of 30° K. or lower which is provided on and around a superconductor. The...
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5691048 |
Dual coated metal substrates and methods of making the same
Article of manufacture and method of making the same in which a metal substrate has an undercoating is made from a combination of at least one pulverulent metal and a transition metal compound and...
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5679611 |
Ceramic article containing a core comprising tetragonal zirconia and a shell comprising zirconium nitride
A ceramic article containing a core comprising zirconia and ZrB 2 composite wherein zirconia is preferably doped with yttria, and a shell comprising zirconium nitride.
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5656383 |
Coated member having excellent hardness and, adhesive properties
A coated member comprising a substrate, an intermediate layer on the substrate consisting essentially of aluminum and titanium, and a hard coating of (Al, Ti) (N, C) on the intermediate layer. The...
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5650237 |
Magnetic recording medium having a metallic magnetic layer and an aluminum alloy underlayer
A magnetic recording medium is disclosed, which contains a substrate, an uneven layer and a metallic magnetic layer provided on the substrate in that order, wherein the uneven layer is made of an...
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5635303 |
Aluminide for use in high-temperature environments
The surface of an aluminide is treated to make it less chemically reactive. In particular, this treatment inhibits oxidation of the aluminide at high temperatures. According to the invention, one...
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5626970 |
Sputtered magnetic thin film recording disk
The improved sputtered memory disk of the present invention comprises a substrate coated with a nucleating layer, a subsequent magnetic layer, and a protective coating. As a result of texturing in...
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5573861 |
High purity aluminum conductor used at ultra low temperature
The aluminum conductor having increase of its electric resistivity kept small at ultra low temperature of 30° K. or lower even after cyclic strain is given at ultra low temperature, by controlling...
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5562999 |
Component made of an intermetallic compound with an aluminum diffusion coating
A component made of an intermetallic compound of titanium and aluminum, or of alloys of such intermetallic compounds with alloying additions forming the base material, and with an aluminum...
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5547770 |
Multiplex aluminide-silicide coating
A silicon-enriched aluminide coating for a superalloy article has a composite microstructure including a plurality of bands of silicon rich phases (S 1 , S 2 , S 3 ) and a plurality of bands of...
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5518805 |
Hillock-free multilayer metal lines for high performance thin film structures
The present invention is a novel multilayered structure comprising alternating layers of a base metal and a metal selected from a group of barrier metals. The base metal, in any given layer, is...
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5486414 |
Dual coated metal substrates and method of making
Article of manufacture and method of making the same in which a metal substrate has an undercoating is made from a combination of at least one pulverulent metal and a transition metal compound and...
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5472920 |
Thermal barriers, material and process for their production
The invention relates to the thermal barriers, to a process and material for their production, and to their application. Thermal barriers consist of a material comprising at least one refractory...
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5472640 |
Conductive lamellar pigments
The application relates to conductive lamellar pigments in which lamellar substrate is coated with an electrically conductive layer, characterized in that a lamellar metal oxide or a lamellar...
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5441788 |
Method of preparing recording media for a disk drive and disk drive recording media
A magnetic recording disk has a layered structure comprising a metal substrate, a layer of NiP atop the metal substrate, the NiP layer having a surface roughness of less than 2.0 nanometers RMS, a...
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5427867 |
Substrate used for magnetic disk and magnetic recording medium using the substrate
A substrate used for magnetic disk comprising s non-magnetic support in which a material for forming pits is formed on the surface, wherein the material for forming the surface pits comprises a low...
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5424127 |
Ribbon for coating by torch spraying and its use for depositing a quasi-crystalline phase on a substrate
The invention relates to a ribbon or bead for coating by torch spraying and its use For depositing a quasi-crystalline phase on a substrate. The bead or ribbon (1) comprises a core having an...
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5419972 |
Frame-supported pellicle for dustproof protection of photomask
An improvement is proposed for a frame-supported pellicle for dustproof protection of a photomask, which consists of a rigid frame and a transparent plastic membrane adhesively bonded to one end...
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5330851 |
Corrosion resistant Al or Al alloy materials
A corrosion resistant Al or Al alloy material on the surface of which multi-layer deposits for improved corrosion resistance. The deposits are obtained by laminating more than five layers of unit...
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5316844 |
Magnetic recording medium comprising an aluminum alloy substrate, now magnetic underlayers, magnetic layer, protective layer, particulate containing protective layer and lubricant layer
A magnetic recording medium for contact recording has a layered structure sequentially with a substrate made of an aluminum alloy having a maximum surface roughness R max between 100 Å and 300...
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5266416 |
Aluminum-stabilized superconducting wire
An aluminum-stabilized superconducting wire includes a superconducting wire member obtained by burying a superconducting filament in a copper matrix and an aluminum stabilizing member covered in an...
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5213904 |
Aluminum/steel transition joint
A five-layered bonded metal product comprising a top layer of aluminum alloy, a second layer of aluminum, a third layer of titanium, a fourth layer of 70-30 copper-nickel, and a fifth layer of...
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5206093 |
Multilayer metal-coated steel sheet
A multilayer metal-coated steel sheet comprising as a first layer a Zr coating layer formed on the surface of a steel sheet, and as a second layer an Al coating layer formed on said first layer. As...
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5189386 |
Aluminum-stabilized superconductor and superconducting coil, and method of manufacturing the superconductor
Disclosed is a superconductor which has an aluminum area at the center of the cross section of the superconductor and a copper-covered multifilamentary NbTi composite conductor at the periphery...
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5171642 |
Multilayered intermetallic connection for semiconductor devices
A low copper concentration multilayered, device interconnect metallurgy, comprises an aluminum-copper (<2 weight percent copper) conductor having formed on one of its surfaces a layer of an...
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5122423 |
Magnetic recording medium comprising a chromium underlayer deposited directly on an electrolytic abrasive polished high purity aluminum alloy substrate
Magnetic recording media, wherein a substrate of Al-Mg alloy prepared from aluminum metal at a purity of higher than 99.99% is surface finished by electrolytic abrasive polishing and a thin film...
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5071714 |
Multilayered intermetallic connection for semiconductor devices
A sputtered low copper concentration multilayered, device interconnect metallurgy structure is disclosed herein. The interconnect metallization structure comprises a sputtered aluminum-copper...
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