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JP3921264B2 |
To provide a coated Ni base superalloy product improved in the stability of the microstructure under coating. In the microstructure of an alloy in the surface part of the product under coating at least partially diffused over the surface...
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JP3918001B2 |
To provide a MoSi2 nanocomposite coating layer of a new structure which is formed on surfaces of material requiring the high-temperature oxidation resistance, improves the isothermal oxidation resistance and repeated thermal cyclic oxida...
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JP3919133B2 |
To prevent the local peeling of coating by bond (intermediate) coating, to increase the formability of thermal barrier heat resistant coating for the surface of a super alloy product, the surface particularly requiring heat resistance an...
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JP3917225B2 |
To produce a nickel base superallay used at high temps. This product having a platinum aluminide surface region is the one having a substrate 32 having a nickel base alloy substrate bulk compsn. and a substrate surface, and in which, as ...
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JP2007123209A |
To restrain generation of whiskers on the surface of a conductor of a flexible flat cable surely and to a large extent.The flexible flat cable has an alloy layer 11 of Cu3Sn1 (a copper-tin system) on a base material 10 of Cu (copper), as...
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JP3916484B2 |
To provide a material in which high-temperature corrosion and abnormal oxidation can be suppressed and excellent high-temperature characteristics inherent in Ni alloys can be maintained over a long period of time and which is suitable fo...
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JP3914989B2 |
To provide oxidation-resistant coating Nb-based alloy which is usable up to 1,400°C in the atmosphere, and a method for manufacturing the same. The MoSi2-2wt%SiO2/B-added Mo5Si3-5wt%SiO2/Mo-Nb-Si three-element alloy three-layer covered ...
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JP2007100129A |
To provide a surface coating method by which a dense surface coating film having a sufficient thickness can be formed on the surface of a base material to be coated by using a coating material different from the base material, and the su...
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JP2007100112A |
To provide a surface coating method by which a dense surface coating film having a sufficient thickness can be formed on the surface of a base material to be coated by using a coating material different from the base material, and the su...
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JP2007508449A |
A method for the production of a locally limited diffusion layer on a metal component is disclosed. In an embodiment, the method includes the steps of application of a paste containing Cr, Si and/or Al, and containing activators, to the ...
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JP3900667B2 |
To provide a device capable of continuously producing a gradient magnetic material having a desired Si concn. gradient in the sheet thickness direction with high reproducibility. A heating furnace 1 heating a degreased steel sheet to a p...
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JP3902179B2 |
At first, a brazing filler metal sheet is prepared (step S1). The brazing filler metal sheet comprises a brazing filler metal layer, a sticking material layer, and a released paper. The brazing filler metal layer comprises a brazing fill...
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JP3896688B2 |
To attain stable and excellent high frequency magnetic property by giving the concentration gradient of Si in the plate thickness direction so that the Si concentration at the surface is higher than that at the center part of the plate t...
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JP3897240B2 |
To provide a member for a light alloy injection molding machine excellent in wear resistance, gnawing resistance, melting loss resistance and heat resistance, and also reduced in production costs. The member for a light alloy injection m...
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JP2007506859A |
Production of a corrosion-resistant and oxidation-resistant coating for a component comprises preparing a paste containing a binder and a metal, applying the paste to the component, drying and heat treating the coated component. An indep...
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JP3888449B2 |
To provide a mold for molding a plastic product which improves a mold releasability from the mold by forming a special layer on the surface of the mold. The mold for molding the plastic product comprises a coating layer 14 containing mol...
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JP2007053039A |
To provide an electric connector connection structure which can prevent a whisker from occurring caused by external stress applied to a connection portion by applying tin-based plating containing silver in a contacting portion where a co...
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JP3883461B2 |
To improve the high temperature oxidation resistance and high temperature corrosion resistance of a member formed of a nickel based superalloy, to improve the structural stability of a base material, and to elongate the service life of t...
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JP3885108B2 |
The invention relates to the use of a dimensionally stable iron-chrome-aluminum film that comprises a support strip consisting of (in weight %) 16 to 25 % chrome, 2 to 4 % aluminum, 0.1 to 3 % silicon, not more than 0.5 % manganese, 0.01...
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JP3881489B2 |
To form a protective coating of diffusion aluminide, after successively removing oxidation products, by corrosion products and aluminide coating from a super alloy turbine part, coating the resultant part with a thin film of Ni or Co and...
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JP3880709B2 |
To provide the coating film of an aluminum compd. capable of being easily applied on the selected part of a metallic article and highly resistant to oxidation and thermal fatigue. The local coating film of a low-activity aluminum for a m...
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JP2007500782A |
Production of press-quenched components, especially chassis parts, made from a semi-finished product (2) made from unhardened hot deformed sheet steel comprises molding a component blank (10) from the semi-finished product by cold drawin...
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JP2007007726A |
To provide a method for reinforcing a die which can obtain the strong and sure reinforcement and can contribute to the improvement of the durability of the die, the productivity of a product and economical efficiency.A mixed powder layer...
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JP2006529002A |
A method for the production of press-hardened components, in particular a vehicle body component, from a semifinished product (2) made of unhardened, hot-workable steel sheet. A component blank (10) is formed from the semifinished produc...
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JP2006336056A |
To improve wear resistance of a pin for a chain under a high surface pressure.Double vanadium carbide layers comprising a layer containing VxC (wherein, x is 1-2) as a main component and a layer containing VyC (wherein, x>y; and y≤1) a...
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JP3857689B2 |
Disclosed is a ReCrNi alloy coating for diffusion barrier, such as a high-temperature equipment member, consisting essentially of a ternary alloy and having, except for inevitable impurities, an atomic composition of 20 % to 80 % Re, an ...
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JP3844607B2 |
To improve the oxidative corrosion resistance of superalloy parts provided with oxidation preventing protective coating and a thermal shield according to circumstances and furthermore to produce thermal shield coating remarkably high in ...
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JP3837559B2 |
To provide a coated nickel-base superalloy at a low cost which has superior mechanical strength, oxidation resistance and corrosion resistance at a high temperature, and is suitable for a jet engine, a gas turbine blade and a turbine van...
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JP2006265734A |
To provide a coated Ni base superalloy article having improved microstructural stability under a coating.The detrimental formation of a secondary reaction zone (SRZ), after exposure to elevated temperatures, in the alloy microstructure o...
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JP3821647B2 |
A chemical vapor deposition (CVD) system is provided for processing a substrate 110. The system 100 includes a heated muffle 115, a chamber 120 having an injector assembly 130 for introducing chemical vapor to process the substrate 110, ...
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JP3821756B2 |
To cover a wide temperature area ranging over from an ambient temperature up to 2,000°C or higher, and to allow usage under various kinds of atmospheres (oxidative, reductive, vacuum and corrosive atmospheres or the like). This metallic...
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JP3810330B2 |
To provide a heat-resistant material whose durability is improved by a film having excellent high-temperature corrosion resistance, and also to provide its manufacturing method. The heat resistant alloy material with excellent high-tempe...
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JP2006200029A |
To provide a rolling bearing having a long service life even when used at the position where lubrication conditions are severe in a compressor.A DLC layer via a substrate layer and an intermediate layer or a metal carbide layer composed ...
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JP2006198463A |
To provide a cooling apparatus of gas depositing solid by cooling, stably and continuously operable over a long period without causing clogging.The problem can be resolved by the cooling apparatus in which an inlet port of the cooling ob...
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JP3801452B2 |
To provide an abrasion resistant coating superior in oxidation resistance and durability, which can be applied easily at low cost. The abrasion resistant coating is formed on a head 1a of a base material 1 which composes a blade of a gas...
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JP3793157B2 |
To provide an MoSi2-Si3N4 composite coating layer which is formed on a substrate material composed of molybdenum, a molybdenum alloy, molybdenum- coated niobium or a molybdenum-coated niobium alloy and by which repeated-oxidation resista...
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JP3785028B2 |
To provide a thermal CVD treatment method for moving and stationary blades (hereinafter simply referred to as blade") having high temperature corrosion resistance and applied for a gas turbine or the like. A recessed part 15 provided on ...
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JP2006131994A |
To provide a method (100) for applying chromium-containing coatings (46, 58) to an underlying metal substrate (21) where the metal substrate has an overlaying platinum-containing layer (50).A chromium-containing layer (58) is deposited o...
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JP3779228B2 |
To provide a technology capable of solving the problem that, when a Ni-based single crystal alloy or a Ni-based uniaxially solidified alloy is subjected to plastic working strain, the effected part is recrystallized by heating at a high ...
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JP2006124839A |
To provide processing for preventing free sulfur useful for segregation on a substrate surface from existing by eliminating the sulfur from a bulk substrate material before forming a coating or adding a small percent of a sulfide forming...
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JP2006093094A |
To provide a plated steel sheet for a battery container capable of forming a battery having excellent battery characteristics by forming minute cracks when forming it into a battery container by applying squeezing work and drawing work, ...
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JP2006089822A |
To provide a member covered by a film excellent in corrosion resistance, in particular, corrosion resistance against halogen, and a method for manufacturing the same.An Al containing layer consisting of an Al diffusion layer containing i...
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JP2006083469A |
To provide a process for improving the oxidation resistance of a single MCrAlY layer as an adhesive layer without causing embrittlement by increasing the content of Al in the MCrAlY layer.To protect a base metal layer (1) against high-te...
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JP3757418B1 |
A method includes a component preparation step 10 of exposing local areas (damaged areas of an existing coating) of a base material of a metal component 1 to be coated, and roughening a surface of the base material to a desired surface r...
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JP2006509105A |
Diffusion metallic anticorrosive zinc-iron-aluminum coatings of iron and iron-based item surfaces, realized by heating of products at temperatures of 370-450° C. in a saturating powder mixture environment in a closed container. The coat...
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JP3753359B2 |
To provide a multi-stage hot dipping device which can prevent degradation of wires, suppress degradation of the production efficiency, and easily manufacture a variety of kinds of linear composite materials. A multi-stage hot dipping dev...
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JP2006507650A |
A bipolar plate has a multi-layered structure including an inner metallic layer and at least one outer metallic, corrosion-resistant layer splatted, embedded, diffused and interlocked into the inner metallic layer.
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JP3742539B2 |
To provide a hot impregnation device capable of continuously and stably operating for a long period and obtaining a wire like composite material free from defects such as the lack of impregnation, void or the like and capable of sufficie...
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JP2006028638A |
To provide a surface treatment method that leads to the manufacture of an equipment member which has more excellent corrosion resistance than a conventional one even if being used in equipment contacting with the melt of a lead-free sold...
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JP3734760B2 |
To provide a silent chain with improved abrasion resistance. Finish processing using a rounded punch is applied to a pin hole of a link plate of the silent chain. A carbide layer containing vanadium carbide as a main component and a smal...
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