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JPH02250951A |
PURPOSE: To deeply harden the surface of the Ti material in a short time by heating a Ti material mounted with Ni in vacuum or in an inert atmosphere the eutectic point or above of both elements, diffusing the Ti material into Ni and the...
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JPH0244899B2 |
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JPH0243835B2 |
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JPH02243756A |
PURPOSE: To carry out practically uniform crystal orientation by means of mutual diffusion among respective layers by independently evaporating plural base materials consisting of respective elements of a multicomponent alloy, alternatel...
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JPH0240734B2 |
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JPH0240733B2 |
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JPH0240732B2 |
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JPH0240735B2 |
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JPH0240737B2 |
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JPH02229548A |
PURPOSE: To obtain a catalyst without peeling by pyrolytically applying a tin oxide layer doped with antimony onto a substrate surface of a ceramic material, then subjecting the substrate to a heat treatment, thereby consolidating the an...
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JPH02228495A |
PURPOSE:To improve the corrosion resistance of a Cu strip as a tin material by forming a diffusion layer consisting of a Zn-Ni alloy and Cu on the surface of the Cu strip and by specifying the concn. of Zn in the surface of the diffusion...
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JPH02228467A |
PURPOSE: To produce a lightweight Al-base high damping material excellent in corrosion resistance and easy of cold working at a low cost by bringing Zn into contact with both surfaces of heated Al or Al alloy, melting Zn to form Zn films...
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JPH02228468A |
PURPOSE: To allow Cr to pass from a Cr powder onto the surface of a stainless steel and to increase the amount of Cr on the surface of the stainless steel by forming a coating layer containing Cr powder on a surface reduced in Cr content...
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JPH0239585B2 |
PURPOSE:To obtain a galvannealed steel sheet having a highly workable layer formed by galvannealing by specifying the concn. of iron in an iron-zinc alloy layer to be formed on a steel sheet by galvannealing so that the composition of th...
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JPH02209462A |
PURPOSE: To obtain a surface treated titanium sheet having superior wettability and practically free from scratches by coating a Ti stock with Ni by the prescribed quantity expressed in terms of product sheet, allowing Ni to diffuse into...
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JPH02200769A |
PURPOSE: To produce a lightweight high damping material excellent in workability as well as in vibration damping property by applying galvanizing to the surface of Al or Al alloy, subjecting the resulting galvanizing layer to homogenizin...
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JPH02181005A |
PURPOSE:To reduce the weight and improve responsiveness and fuel consumption as well as improve the strength at high temperatures in the title engine valve by integratedly forming the shade portion and stem portion of the engine valve an...
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JPH0229741B2 |
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JPH02139810A |
PURPOSE: To provide possibility of fabricating a superconductor through low temp. heat treatment by irradiating a beam of light including a wavelength capable of absorbing, dissolving, and energizing the gas of the atmosphere containing ...
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JPH02125859A |
PURPOSE: To easily and inexpensively obtain a stainless steel excellent in high- temp. chloride corrosion resistance by coating the surface of an austenitic stainless steel with Al and then subjecting the above to diffusion heat treatmen...
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JPH02118023A |
PURPOSE: To impart magnetic domain fragmentation having heat resistance to a crystal grin orientable silicon steel and to improve a core loss value by removing part of the base film of the silicon steel to linearly expose the lower silic...
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JPH0218383B2 |
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JPH0217624B2 |
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JPH02104654A |
PURPOSE: To produce a surface treated steel sheet for high-efficiency lead frame excellent in corrosion resistance, plating suitability, and solderability by coating a Cr- containing cold rolled steel sheet having a specific composition ...
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JPH02104655A |
PURPOSE: To produce a surface treated steel sheet for high-efficiency lead frame excellent in corrosion resistance, plating suitability, and solderability by coating a Cr- containing cold rolled steel sheet having a specific composition ...
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JPH0215627B2 |
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JPH02101190A |
PURPOSE:To increase the accuracy of the compsn. of solder plating and to improve press workability by successively plating Cu or Cu alloy with Sn and Pb and alloying at least part of formed Sn and Pb layers by heat treatment. CONSTITUTIO...
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JPH0297658A |
PURPOSE: To provide an Al alloy member excellent in wear resistance and having high toughness and superior workability by providing a prescribed surface treatment layer to the surface of an Al alloy casting having a specific composition ...
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JPH0285352A |
PURPOSE: To easily execute a mask coating of a desired thickness without requiring a coating stage by subjecting a hybrid mask material consisting of solid material particles and thermoplastic resin material to injection molding or trans...
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JPH0211665B2 |
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JPH0273982A |
PURPOSE: To render superior corrosion resistance and superior toughness or damping capacity to cast iron with high treatment efficiency by holding the cast iron at a high temp. to simultaneously carry out diffusion treatment for chromizi...
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JPH0270073A |
PURPOSE: To easily and homogeneously coat titanium or titanium alloy with a Ni remaining layer with high adhesion, by depositing an Ni-P alloy on a Ti or Ti alloy without external current, then subjecting the alloy to a heat treatment, t...
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JPH0266150A |
PURPOSE: To execute heat shielding coating with high adhesion and thermal impact resistance characteristic by subjecting a binding layer formed by thermal spraying on the surface of a heat resistant alloy to a diffusion heat treatment an...
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JPH0257673A |
PURPOSE: To manufacture an aluminum-coated steel excellent in high-temp. oxidation resistance and weatherability by subjecting a steel, to which a pure Al thermally sprayed layer of a specific thickness is applied, to soaking in a heatin...
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JPH0257696A |
PURPOSE:To improve corrosion resistance, solderability and adhesion to paint by successively forming an Ni or Co undercoat and a Pb-Sn alloy layer on the surface of a steel sheet by electroplating and by carrying out diffusion treatment ...
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JPH0247250A |
PURPOSE: To obtain a wear-resistant Al alloy having superior workability by forming an Al-Ni intermetallic compound on the surface of Al or Al alloy by means of mutual diffusion. CONSTITUTION: After Al or Al alloy is worked into the desi...
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JPH028360A |
PURPOSE: To manufacture a hot rolled steel sheet excellent in enameling characteristics by coating the surface of a slab with Al of a specific film thickness, heating this slab at a specific temp. to allow Al to diffuse into the slab, an...
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JPH0159348B2 |
A flame sprayed high energy milled powder coated article comprising a superalloy substrate and a coating consisting of chromium and at least one element selected from iron, cobalt or nickel. Optionally the coating can contain other eleme...
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JPH01168549U |
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JPH0154433B2 |
A method of producing a bearing component such as an inner ring, an outer ring and rolling elements having a solid lubricant on a frictional surface part thereof, which comprises a step of forming a coating of a material on a frictional ...
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JPH01161256U |
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JPH0149796B2 |
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JPH0148325B2 |
A method for sealing porous metals, which comprises applying powder of a eutectic alloy containing an element having a good diffusibility in a porous metal or powder of a mixture of metals capable of forming the eutectic alloy, to the su...
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JPH0147558B2 |
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JPH01259156A |
PURPOSE: To manufacture an austenitic stainless steel tube having a Ti or Ti-alloy layer with superior adhesive strength and excellent in corrosion resistance by forming a penetration and diffusion layer of V on the internal and external...
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JPH0147004B2 |
PURPOSE:To obtain an even metal-semiconductor alloy layer with a uniformized energy absorption at laser annealing by making the surface of a semiconductor substrate amorphous beforehand with the irradiation of an ion beam. CONSTITUTION:P...
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JPH01252785A |
PURPOSE: To stably and easily form a uniformly deposited Zn layer having superior adhesion on an Al material by treating the Al material with an acidic aq. soln. of a specified pH contg. Zn ions and F ions. CONSTITUTION: The Al material ...
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JPH0144782B2 |
PURPOSE:To stabilize the quality of an alloyed zinc plated steel plate and to improve its yield by measuring the intensity of the reflected light on the plated surface of the steel plate traveling in an alloying furnace and controlling t...
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JPH0144436B2 |
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JPH0143835B2 |
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