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5725963 |
Magnetoresistance effect element
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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5716719 |
Magnetoresistance effect element
A multilayer comprising magnetic layers and nonmagnetic layers, which are stacked in a manner to produce a magnetoresistance effect, is formed on a main surface of a substrate having at least the...
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5714272 |
Heat insulating film
A heat insulating film comprises a plastic film, a surface metal layer coating the plastic film, a thin metal layer coating the surface metal layer and a protective membrane layer coating the thin...
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5712047 |
Copper foil for printed wiring board
A copper foil for a printed wiring board which has a carbon-containing copper-zinc coating comprising 40 to 90 atomic % of copper, 5 to 50 atomic % of zinc and 0.1 to 20 atomic % of carbon is...
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5709957 |
Metallic body with vapor-deposited treatment layer(s) and adhesion-promoting layer
A metal body having at least one vapor-deposited treatment layer overlying and adhered to at least one side of the metal body, and a layer of adhesion-promoting material overlying and adhered to at...
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5708117 |
Coating agents and use thereof as primers and/or fillers in the production of multilayer lacquer coatings
The description relates to coating agents for use as primers and fillers in the manufacture of multilayer lacquer coatings, more particularly in the motor-vehicle sector. The coating agent contains...
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5706866 |
Pipe member for buried conduit with corrosion protection and process therefor
A cast iron piping system element has an outer coating comprising a first, inner porous layer consisting of zinc/aluminum alloy containing from 5 to 60% of aluminum, and a second, outer pore...
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5702832 |
Magnetoresistance effect element
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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5702542 |
Machinable metal-matrix composite
Metal-matrix composites and methods for producing these composites are provided. The manufacturing methods include providing a ceramic preform having a uniform distribution of ceramic particles...
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5700561 |
Chromated metal sheet having high corrosion resistance with improved lubricity and electric conductivity
The improved version of a chromated metal sheet has a chromate layer on at least one side of a metal substrate or a plated metal substrate and it is characterized in that the chromate layer has a...
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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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5658679 |
Personal ornaments
A personal ornament which has an appearance of nickel tone or black nickel `tone` and assumes no magnetism is disclosed. In one embodiment of the personal ornament, a chromate layer is formed on a...
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5652044 |
Coated article
A superalloy turbine blade (10) has a MCrA1Y bond coating (22) and a thermal barrier coating (24). The thermal barrier coating (24) comprises a plurality of alternate layers (25, 27) which have...
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5641578 |
Weldable black steel sheet
A black steel sheet having a sufficiently small coating thickness to allow the welding of the steel sheet, and yet exhibiting an excellently black surface. It is a steel sheet having a surface...
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5631090 |
Iron-based material having excellent oxidation resistance at elevated temperatures and process for the production thereof
An iron-based heat-generating material excellent in oxidation resistance at an elevated temperature which comprises an iron-based alloy capable of generating heat by passing electricity...
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5616423 |
Ceramic substrate having a multilayered metallic thin film
A ceramic substrate has a five-layered thin metallic film thereon. The first layer is Ti, Zr, Cr and/or W; the second layer is Ni and/or Mo; the third layer is one or more metals of group Ib in the...
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5614327 |
Process for protecting a silver or silver-coated part
A process for protecting, especially against corrosion, a silver or silver-coated part, wherein a Cu--Sn alloy comprising from 53 to 75% copper and from 25 to 47% tin and optionally comprising up...
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5609969 |
Static dissipative electronic packaging article
The invention comprises a self supporting electronic packaging article comprising an insulative polymer overcoated with an antistatic/protective coating system comprising from about 8 mg/m 2 to...
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5601932 |
Copper composites directly bonded to ceramics
A ceramic member (52) is direct-bonded to a copper composite substrate by heating to diffuse copper to the surface of the copper composite substrate (56), oxidizing the copper composite substrate...
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5591533 |
Thin film magnetic transducer having a stable soft film for reducing asymmetry variations
In a magnetoresistive read transducer, a material which is inert with respect to the soft film magnetic biasing layer is formed at the surface of the substrate prior to soft film deposition. In a...
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5591529 |
Optical filter having multi-layer coating
In a multi-layer coating for a material of good transparency for visible light, with an emissivity e<0.04 and a light transmission T≥78% and with two silver layers of different thickness,...
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5585197 |
Magneto-optical recording medium having a rave earth-transition metal alloy layer, a rave earth layer, a rare earth oxide layer, and a SiN layer
In a magneto-optical recording medium having a substrate, a recording layer having at least a rare earth-transition metal alloy film formed on the substrate, and a dielectric layer formed on the...
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5573863 |
Soft magnetic alloy and plane magnetic element
A soft magnetic alloy film includes: a fine crystalline phase having an average grain size of 10 nm or less and essentially consisting of Fe of b-c-c structure; and an amorphous phase containing a...
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5552234 |
Copper foil for printed circuits
A copper foil for printed circuits including a thermal oxidation-resistant treated layer (e.g., Zn--Ni or Zn--Co alloy plating) formed on the shiny side of the foil and a Cr-base anticorrosive...
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5549978 |
Magnetoresistance effect element
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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5547768 |
Corrosion resistant nickel oxide surface coating
A method for coating a substrate with a corrosion resistant surface comprises the steps of coating a portion of the substrate with a nickel (II) nitrate hexahydrate solution. The solution-coated...
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5545598 |
High heat conductive body and wiring base substrate fitted with the same
Disclosed is a high heat conductive body which consists of 30-99 wt. % of at least one of molybdenum and tungsten and 1 or more wt. % ceramic. A wiring base substrate fitted with such a high heat...
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5545489 |
Multi-layer sliding bearing having excellent fretting property
A multi-layer sliding bearing having an excellent anti-fretting property, comprises a back steel layer, and a bearing alloy layer formed on the back steel layer. A film of phosphate having a...
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5527627 |
Ink composition for an ultra-thick thick film for thermal management of a hybrid circuit
An ink composition is provided for forming an ultra-thick thick film which is suitable for conducting heat laterally from a heat generating device supported on a substrate. The ink composition is...
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5525432 |
Internal soldering in metal/ceramic composites
The invention relates to a composite body in which a ceramic component and a metal component are bonded to one another by internal soldering. The internal soldering is effected with soldering...
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5525431 |
Zinc-base galvanized sheet steel excellent in press-formability, phosphatability, etc. and process for producing the same
A zinc-base galvanized sheet steel which comprises zinc-base plated sheet steel and, formed on the plating layer surface, an inorganic covering layer which contains at least one inorganic oxide in...
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5523132 |
Thin film solar selective surface coating
Solar energy absorptive coatings that comprise single cermet layers with a homogeneous metal volume fraction exhibit an absorptance of about 0.8, which is not high enough for practical solar...
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5523050 |
Method of preparing improved eutectic or hyper-eutectic alloys and composites based thereon
A method is described for preparing a refined or reinforced eutectic or hyper-eutectic metal alloy, comprising: melting the eutectic or hyper-eutectic metal alloy, adding particles of non-metallic...
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5520323 |
Method for presoldering a contact for an electrical switching device and semi-finished product for use as a contact
Contacts such as contact points, contact strips, or contact sections are usually provided with hard solder on a copper-silver basis in the form of a flat solder layer. The contact is then connected...
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5518793 |
Pipework element coating and method of applying
A cast-iron pipework element adapted to be buried has an external coating made up of an inner layer of zinc, a porous intermediate layer of zinc/aluminium alloy containing from 5 to 55% of...
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5514483 |
Organic composite coated steel plates having improved corrosion resistance in as-worked state
The improved organic composite coated steel plate includes a zinc or zinc alloy plated steel plate as a substrate that has on its surface a chromate film the Cr 6 + content of which is no more than...
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5513040 |
Optical device having low visual light transmission and low visual light reflection
A solar control film having low visible light transmittance and low visible light reflectance is comprised of two or more transparent substrates each bearing a thin, transparent, discontinuous,...
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5512382 |
Porous thermal barrier coating
A thermal barrier coating for superalloy turbine engine vanes and blades that are exposed to high temperature gas is disclosed. The coating includes a ceramic layer applied to an Aluminide or...
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5506058 |
Mutlilayer glass ceramic substrate and method of fabricating the same
A multilayer glass ceramic substrate includes a glass ceramic layer and a plurality of conductive layers laminated via the glass ceramic layer. The glass ceramic layer is composed of inorganic...
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5498484 |
Thermal barrier coating system with hardenable bond coat
A thermal barrier coating system for high temperature nickel-based and cobalt-based superalloys includes a hardenable metallic coating on the substrate and a ceramic topcoat. The metallic coating...
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5494760 |
Object with an at least partly amorphous glass-metal film
The object comprises a glass-metal film (1) with a metal matrix (2) which has solidified in an at least partly glass-like form and which may comprise hard particles (3, 3a) in the form of primary...
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5482787 |
Organic composite coated steel strip having improved corrosion resistance and spot weldability
An organic composite coated steel strip having well-balanced corrosion resistance, coating properties including adaptability to electrophoretic coating and water resistant secondary coating...
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5478655 |
Metal pretreated with an inorganic/organic composite coating with enhanced paint adhesion
Painted metal sheet pretreated with a composite coating including an insoluble, inorganic inner layer and an organic outer layer. The inorganic layer is formed by rinsing the sheet with an alkaline...
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5474282 |
Titanium composite for molten metal
Disclosed is a composite material for handling molten metal, the material having a tensile strength of greater than 30 ksi and being resistant to attack by the molten metal. The composite comprises...
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5472795 |
Multilayer nanolaminates containing polycrystalline zirconia
Layers of zirconium oxide and another ceramic, such as alumina or silicon carbide, are sequentially deposited on a support to form a nanolaminate containing a thin layer of polycrystalline...
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5465898 |
Process for producing a metal-ceramic substrate
A process is provided where a ceramic metal substrate is produced by attaching metal foils on either side a ceramic layer to form metal layers and for producing a through connection by placing...
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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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5437937 |
Surface treatment of metals
A process for improving the ability of a metal surface to adhere comprising contacting the metal surface with an aqueous medium comprising a solution of a salt of at least one metal selected from...
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5429881 |
Surface treated aluminum or aluminum alloy material
Surface-treated Al or Al alloy materials which excel in adhesive property, formability, weldability, phosphatability, paint adhesion, and post-painting corrosion resistance are provided by forming...
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5429880 |
Organic composite coated steel sheet and a process for manufacturing the same
An organic composite coated steel sheet having a high cosmetic corrosion resistance and excellent image clarity which is desired on, for example, the outside of an outer plate forming an automobile...
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