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7588836 |
Phosphate-treated zinc-coated steel sheet
Disclosed is a phosphated galvanized steel sheet comprising a steel sheet, a zinc-plating layer of η single phase which is formed on at least one side of the steel sheet and contains Ni in an...
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7575644 |
Solution for treating metal surface, surface treating method, and surface treated material
A solution for treating a surface of an iron material includes (a) zirconium fluoride; (b) ion of a rare earth element and/or a compound containing a rare earth element; (c) a polyallylamine; (d)...
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7569285 |
Enhanced bonding layers on titanium materials
The present invention provides a dense-coverage, adherent phosphorous-based coating on the native oxide surface of a material. Disclosed phosphorous-based coatings include phosphate and...
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7510779 |
Low-sulfur article having a platinum aluminide protective layer and its preparation
A coated article is prepared by furnishing a nickel-base article substrate having a free sulfur content of more than 0 but less than about 1 part per million by weight. A protective layer is formed...
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7507483 |
Enhanced bonding layers on native oxide surfaces
An implantable device with a metal, metal alloy, metalloid, polymeric or ceramic surface and a phosphonic acid coating layer directly contacting the surface wherein the surface has hydroxyl groups...
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7354660 |
High performance alloys with improved metal dusting corrosion resistance
Alloy compositions which are resistant to metal dusting corrosion are provided by the present invention. Also provided are methods for preventing metal dusting on metal surfaces exposed to carbon...
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7232614 |
Tungsten disulfide surface treatment
A tungsten disulfide metal surface treatment in which the substrate material is prepared through impingement of small blast media particle sizes to create formed pockets in the substrate material...
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7157152 |
Copper-tin-oxygen alloy plating
The present invention relates to a Cu—Sn—O alloy plating having an oxygen content of 0.3 to 50 at %, a copper content of 20 to 80 at %, and a tin content of 10 to 70 at % in the plating. The...
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6982047 |
Surface-treated ultrafine metal powder, method for producing the same, conductive metal paste of the same, and multilayer ceramic capacitor using said paste
The present invention improves the oxidation resistance of an ultrafine metal powder for use in the internal electrode of a multilayer ceramic capacitance and suppresses an increase in the...
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6908692 |
Coating composition for metallic conductors and coating method using same
An electrically conductive wire coated with a curable coating composition that forms a cured coating having a high partial discharge resitance and good mechanical properties. A process for coating...
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6869671 |
Enabling nanostructured materials via multilayer thin film precursor and applications to biosensors
A thin film based nanoporous alumina template has been developed which allows the in situ removal of an electrically insulating alumina barrier layer at the pore bases. This barrier free nanoporous...
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6783868 |
Halogen addition for improved adhesion of CVD copper to barrier
A process is described for depositing a copper film on a substrate surface by chemical vapor deposition of a copper precursor. The process includes treating a diffusion barrier layer surface and/or...
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6720066 |
Substrate with a photocatalytic coating
The present invention is directed to a process for obtaining a substrate provided with a coating having photocatalytic properties, wherein the coating includes crystallized particles of an oxide of...
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6692843 |
Magnetic recording medium, method of fabricating magnetic recording medium, and magnetic storage
A magnetic recording medium having first undercoating layers 40, 40 ′ formed directly or via substrate face undercoating layers on a substrate 40 , second undercoating layers 42, 42 ′...
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6660375 |
Low temperature chemical vapor deposition of thin film magnets
A thin-film magnet formed from a gas-phase reaction of tetracyanoetheylene (TCNE) OR (TCNQ), 7,7,8,8-tetracyano-P-quinodimethane, and a vanadium-containing compound such as vanadium hexcarbonyl...
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6656604 |
Magnetoresistive thin-film magnetic element and method for making the same
A magnetoresistive thin-film magnetic element including a composite comprising an antiferromagnetic layer, a pinned magnetic layer, a nonmagnetic conductive layer, a free magnetic layer; hard bias...
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6645644 |
Enhanced bonding of phosphoric and phosphoric acids to oxidized substrates
Ligand-containing coating layers on the surface of hydroxide-bearing substrates comprising transition metal atoms selected from the group consisting of Group IVB, Group VB and Group VIB of the...
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6586121 |
Spin-valve thin-film magnetic element
A spin-valve thin-film magnetic element includes a substrate; an antiferromagnetic layer; a pinned magnetic layer in contact with the antiferromagnetic layer, the magnetization direction of the...
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6555249 |
Surface treated steel sheet and method for production thereof
The coated steel sheet includes a zinc phosphate coating containing Mg on a surface of a galvanized steel sheet, and an orthophosphoric acid ester-containing coating on a surface of the zinc...
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6541127 |
Swash plate of swash plate type compressor
In order to improve the wear resistance of the swash plate of a swash-plate type compressor, on which plate copper alloy is flame-sprayed, a composite material, which consists of copper or first...
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6346338 |
Combination magnetoresistive/inductive thin film magnetic head and its manufacturing method
A thin film magnetic head includes an upper core layer and a lower core layer which are made of an Fe—M—O alloy, an Fe—M—T—O alloy or an NI—Fe—X alloy so that the upper core layer has...
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6326685 |
Low thermal expansion composite comprising bodies of negative CTE material disposed within a positive CTE matrix
A reduced CTE composite structure is made by providing a matrix material whose CTE is to be reduced, adding negative CTE bodies to the matrix material and mechanically coupling the matrix material...
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6280858 |
Substrate with solder alloy for mounting electronic parts
Disclosed is a solder alloy in use for bonding electric or electronic parts, containing: 3 to 12% by weight of a zin component; and a tin component. The oxygen content of the solder alloy is...
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6221508 |
Magnetic recording media
In a magnetic storage apparatus having a magnetic recording medium, a drive unit for driving this medium in a prespecified recording direction, a magnetic head assembly including a recorder section...
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6136451 |
Platinum modified aluminide diffusion coating and method
A method of improving oxidation resistance of a platinum modified aluminide diffusion coating on a substrate involves electroplating the substrate with a platinum layer from an aqueous hydroxide...
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6129991 |
Aluminide/MCrAlY coating system for superalloys
High temperature oxidation resistance of an aluminide diffusion overcoated MCrAlY coating system is substantially improved by CVD over-aluminizing the MCrAlY type overlay coating under CVD...
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6129995 |
Zinciferous coated steel sheet and method for producing the same
A zinciferous coated steel sheet comprises a steel sheet, a zinciferous coating layer formed on the steel sheet, a Fe--Ni--Zn--O film formed on the zinciferous coating layer, and an oxide layer...
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6087027 |
Magnetic layered material, and magnetic sensor and magnetic storage/read system based thereon
A magnetic head of storage/read separation type in which both a reproducing head of magnetoresistive type and a write head of magnetic induction type are formed through a magnetic shield. The...
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6048625 |
Wear resisting steel, sliding member for cylinder in internal combustion engine, and ring spring
Wear resisting steel, a sliding member for a cylinder in an internal combustion engine, and a ring spring consist of: carbon: equal to or less than 2.2% by weight; silicon: equal to or less than...
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6045931 |
Magnetic recording medium comprising a cobalt-samarium magnetic alloy layer and method
A magnetic recording medium comprising a cobalt-samarium magnetic alloy layer is formed having a high aerial recording density and exhibiting high coercivity, utilizing an underlayer with a thin...
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5960250 |
Bearing material
Bearing materials used for rolling bearings, such as roller bearings and ball bearings, and in particular, a bearing material having an extended rolling contact fatigue life. A bearing material...
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5874168 |
Fluorocarbon compound-hydrogen storage alloy composite and method of manufacturing the same
There is provided a fluorocarbon compound-hydrogen storage alloy composite which has a sufficient water-repellent property and can efficiently absorb a hydrogen gas. The composite comprises...
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5861218 |
Zinciferous plated steel sheet and method for manufacturing same
A zinciferous plated steel sheet which comprises a steel sheet, at least one zinciferous plating layer formed on at least one surface of the steel sheet, and an Fe--Ni--O film as an uppermost layer...
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5849423 |
Zinciferous plated steel sheet and method for manufacturing same
A method for manufacturing a zinciferous plated steel sheet, comprises: forming a zinciferous plating layer on a steel sheet; and forming an Fe--Ni--O film on the zinciferous plating layer. The...
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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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5723224 |
Phosphorescent material
A phosphorescent material has an excellent life time characteristic when it is applied to display device such as a fluorescent display device and includes a body portion composed of alkali metal...
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5698335 |
Magnetoresistance effect element having bias films
It is an object of the present invention to provide a magnetoresistance effect element which has a film with a spin valve structure or an artificial lattice film having good soft magnetic...
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5688607 |
Platinum group silicide modified aluminide coated metal superalloy body
Coated nickel, cobalt or nickel-cobalt superalloy bodies having increased resistance to oxidation, corrosion and thermal fatigue at high temperature are produced by applying a thin layer of a...
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5489489 |
Substrate having an optically transparent EMI/RFI shield
A substrate having an optically transparent EMI/RFI shield. A transparent substrate (10) has a thin film metallization pattern (20) on one surface, and some of the pattern is covered with an...
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5455119 |
Coating composition having good corrosion and oxidation resistance
A coating composition comprising an alloy having the formula RCrAlR'R" wherein R is nickel, cobalt or the like; R' is yttrium or hafnium and R" is tantalum, rhenium and/or platinum, preferably...
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5447802 |
Surface treated steel strip with minimal plating defects and method for making
In connection with a process of implementing galvanizing and galvannealing on steel strips containing highly oxidizable elements such as Si, Mn, P, Ti, Nb, Al, Ni, Cu, Mo, V, Cr, and B, after...
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5389453 |
Aluminum alloy material having a surface of excellent zinc phosphate processability
An aluminum alloy material having a surface suitable for zinc phosphate processing prepared by a process comprising the steps of (1) cleaning the aluminum alloy surface, and (2) forming a composite...
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5324407 |
Substrate of improved plasma sprayed surface morphology and its use as an electrode in an electrolytic cell
A metal surface is now described having enhanced adhesion of subsequently applied coatings. The substrate metal of the article, such as a valve metal as represented by titanium, is provided with a...
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5236791 |
Magnetic recording medium and magnetic storage
A magnetic recording medium that uses, as a protective coating layer provided on a magnetic layer for magnetically recording signals, a layer made of a nonmagnetic material consisting of two ore...
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5188905 |
Coated steel sheets
Disclosed are electro-plated steel sheets having a primer coating composed of 5 to 30% by weight of Cr, 0.005 to 5% by weight of cation polymer, with the balance being Zn, with or without a further...
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5066552 |
Low noise thin film metal alloy magnetic recording disk
An improved CoPt alloy magnetic recording disk for horizontal recording has a magnetic recording layer which includes oxygen, the oxygen being present preferably in the range of approximately 5 to...
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5023146 |
Black surface-treated steel sheet
Disclosed are a black surface-treated steel sheet, which comprises a steel sheet or plated steel sheet and a electrodeposited composite plating coating formed in a deposition amount of 0.1 to 5 g/m...
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5006418 |
Decorative mirror
A decorative mirror, including a transparent sheet; and at least one reflective silver layer comprised of silver deposited on one face of the transparent sheet, wherein a first silver layer of said...
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4996116 |
Enhanced direct bond structure
A direct (metal-metal compound eutectic) bond process is improved by disposing a eutectic/substrate-wetting enhancement layer on the substrate prior to performing the direct bond process to bond a...
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4996118 |
Composite metal plated article excellent in mold-releasability
A composite metal plated article excellent in mold-releasability, which comprises an article to be plated and a composite metal plating layer, formed on at least one surface of the article to be...
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