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JP3386581B2 |
PURPOSE: To produce an external ornamental material in which patina is stably formed in an early stage and furthermore excellent in corrosion resistance by forming a film of a Cu-Ni-base alloy in which Ni concn. is gradually increased on...
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JP2003073796A |
To make surroundings of a material to be treated as a thin oxygen (air) atmosphere by a simple means, and form an oxygen-diffused layer on the surface so as not to form oxides.This surface treatment method comprises burying a titanium- b...
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JP3377332B2 |
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JP2003504519A |
A "one-step" method of forming diffused noble metal-aluminide coatings with or without minor incorporations of Si, Cr, Mn, Hf, La, and Y, is disclosed. With the inventive method, two or more powdered metals or metal alloys are applied an...
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JP2003031117A |
To provide a manufacturing method that can manufacture a dielectric layer in which a sufficient degassing effect can be obtained while eliminating the process of such as decreasing the throughput and a high transmittance and light-emitti...
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JP2003031050A |
To provide a superconductor thin film of copper oxide containing mercury, which is large in area, small out-of phase precipitation constituting the impurity, and of superior superconducting characteristics, and a thin film manufacturing ...
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JP2003027259A |
To improve the corrosion resistance of an apparatus member used in supercritical water environment.A metallic coating layer consisting of one kind selected from Cr, Al, Si, Ti, Mo, Zr, Ir and Pt, or a combination thereof is formed on the...
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JP3370531B2 |
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JP3367712B2 |
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JP3368335B2 |
To provide a surface modifying method effective in responding to the requests different from those at the time of coating to a coated metal coating material in which a coating film composed of a metal different from a base material is de...
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JP2003013199A |
To give erosion resistance to a steel material.A method for giving erosion resistance to a steel material comprises nitriding the surface of the steel material at a fixed temperature for a fixed time to form a nitrided layer thereon, the...
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JP3365887B2 |
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JP3361072B2 |
The invention provides a method of producing an oxidation-resistant metallic part which exhibits oxidation resistance even in an oxidation atmosphere. The method includes the step of applying mechanical energy to a surface of a metallic ...
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JP2003500545A |
A heat and oxidation resistant metallic material containing aluminum, comprises silicon and/or a silicon-containing compound(s) applied onto its surface. The surface is in metallic or oxidized condition, resulting in a surface layer or r...
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JP2003500539A |
Aluminum-silicon alloy coating production on aluminum or aluminum alloy involves applying an alkali metal fluorosilicate, namely potassium and/or cesium fluorosilicate, and heating. Independent claims are also included for the following:...
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JP3362143B2 |
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JP2002371803A |
To prevent oxidation of a layer made of cubic boron nitride at a high temperature above 900°C and improve maintaining of wear resistance in a temperature region exceeding 900°C. These methods are characterized by comprising a process f...
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JP2002363654A |
To provide a method for producing a high silicon electromagnetic steel sheet by which a high silicon electromagnetic steel sheet having low high- frequency core loss, and suitable for use as an electromagnetic material requiring the low ...
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JP2002363770A |
To provide a surface treatment method by which the wear resistance of the tip of a lever (fulcrum portion) in a clutch cover assembly and a metal plate to be slid therewith becomes higher. In the surface treatment method for a fulcrum po...
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JP2002356716A |
To provide a high silicon steel sheet which has little core loss by siliconizing treatment, and has excellent workability in punching. The part requiring workability in a low silicon steel sheet 1 formed into a thin sheet by a rolling mi...
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JP2002343658A |
To prevent generation of a curing layer near a reforming section in a method for reforming to a non-magnetic material partially, by making a high-energy-density beam irradiated on the magnetic circuit member of a magnetic material, and b...
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JP2002540296A |
A mask suitable for protecting a portion of a substrate surface against diffusion coating of the substrate with a metal, which mask comprises a ceramic material comprising silica and an inert refractory diluent and a metal or metal alloy...
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JP2002332851A |
To provide an exhaust guide assembly for a new VGS turbocharger, having improved high-temperature heat resistance, oxidation resistance, hot hardness, high-temperature sliding performance or the like capable of withstanding a high temper...
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JP2002332553A |
To provide a new exhaust guide assembly of a VGS type turbocharger in which the embrittlement of the structure in a high temperature exhaust gas atmosphere of ≥700°C is suppressed.The constitutional member of an exhaust guide assembly...
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JP2002332861A |
To provide an exhaust emission guide assembly of a novel VGS turbocharger, capable of increasing high temperature wear resistance, oxidation resistance, high temperature strength, and hot hardness and improving productivity and cost bene...
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JP2002332563A |
To provide an alloy film in which corrosive deterioration (such as the one caused by oxidation, the one caused by carburization, the one caused by nitriding, the one caused by sulfidation and the one caused by halogenation), thermal dete...
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JP3349156B2 |
PCT No. PCT/FI95/00659 Sec. 371 Date Oct. 2, 1996 Sec. 102(e) Date Oct. 2, 1996 PCT Filed Nov. 28, 1995 PCT Pub. No. WO96/17969 PCT Pub. Date Jun. 13, 1996The invention relates to equipment for growing a thin film onto a substrate. The e...
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JP2002327284A |
To improve the oxidation resistance of a composite material of niobium-based high melting metals (Nb-based RMIC) in high temperature.An environmentally resistant film (34) containing silicon, titanium, chromium, and niobium is provided o...
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JP3341320B2 |
PURPOSE:To provide a battery jar for a sodium-sulfur battery having high corrosion resistance against sodium polysulfide. CONSTITUTION:A battery jar of a sodium-sulfur battery sealing a positive electrode chamber is made of the iron cont...
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JP3338734B2 |
PURPOSE: To produce a modified sprayed coating film having resistance to the peeling and breakage of a sprayed coating film and having excellent heat resistance and impact resistance in a surface coating film formed on a molten metal res...
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JP3330963B2 |
PURPOSE:To manufacture a high corrosion resistant titanium alloy by impressing pulse voltage on the grains of titanium powder and platinum group element powder impressed with high pressurizing force, therefore energizing them and generat...
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JP2002289652A |
To prevent excess melting of copper of a lead wire in a lower part of a solder resist and suppress the whisker of tin plating in a semiconductor device tape carrier.The solder resist 6 is applied in a position except its terminal portion...
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JP2002285319A |
To provide a member for high temperature use which has a surface treated layer usable at high temperatures, and has excellent oxidation resistance and wear resistance, and to provide a production method therefor.A base material made of a...
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JP2002241964A |
To provide a heat resistant member practically free from degradation due to corrosion, thermal degradation, etc., capable of being manufactured by a simple method at a low cost, and applicable even to a part having complicated shape.The ...
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JP3318337B2 |
A process for forming a diffusion coating to the surface of a metal article. The process is particularly adapted for forming diffusion aluminide coatings on metal blades and vanes used in gas turbine engines. According to the invention, ...
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JP2002235174A |
To provide a vapor coating system in which the activity of aluminum- containing vapor source can freely be changed by controlling the flow of sweep gas flowing into a vapor coating container.The vapor coating system (20) can be operated ...
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JP3316705B2 |
PURPOSE:To obtain the Al foil material for the electrode of the electrolytic condensor which exhibits excellent sruface area scaling up effect by forming the surface diffuse layer containing the first diffusing component of Pb, etc., and...
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JP3312585B2 |
To provide a valve seat made of Fe-base sintered alloy excellent in wear resistance and used as a structural member for an internal combustion engine. The valve seat is constituted of an Fe-base sintered alloy having an overall compositi...
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JP3304104B2 |
A method of producing a gas turbine blade having an abrasive tip comprising producing a binding coat 81 on the tip of the blade body (80) by electrodeposition, the binding coat comprising MCrAlY where M is one or more of iron, nickel and...
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JP2002195356A |
To improve wear resistance of a pin for a chain under high contact pressure.A carbide layer which is mainly made of vanadium carbide and contains small quantity of chromium carbide is formed on a topmost surface part of steel to be a bas...
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JP2002195355A |
To improve wear resistance even under high contact pressure.Shaving is performed for a pin hole 22 of a link plate 2 in a silent chain. A carbide layer which is mainly made of vanadium carbide and contains small quantity of chromium carb...
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JP2002194494A |
To provide a steel sheet for enameling in which excellent adhesion of enamel can be obtained by enameling for only one time using a Ti-added steel sheet, its production method, an enameled product, and its production method.An Ni-Mo allo...
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JP2002519511A |
Corrosion resistant metal, either platinum or MCrAlY is bonded to a corrosion sensitive metal such as nickel based superalloys by coating the surface with the corrosion resistant metal particles held in a binder and covering this with a ...
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JP2002180271A |
To provide a coat material in which a ceramic layer having excellent adhesion is formed on the surface of a metallic base material, and a method for producing the coat material by which a ceramic layer can easily be formed.The coat mater...
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JP2002518600A |
The invention relates to a method for producing a plating for a metal component, e.g. the tip of a turbine blade, that is applied to the surface of said component. The inventive method involves a simple manufacturing technique and can be...
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JP3289632B2 |
To continuously manufacture the high silicon steel strip by the gaseous siliconizing method without generating the warp in the longitudinal direction of the steel strip. In a method for continuously manufacture the high silicon steel str...
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JP3285783B2 |
To produce a high corrosion resistant blade by which the oxidizing rates and corrosion rates of a moving blade and a stationary blade to be used for a recent industrial gas turbine or the like having tendencies of remarkably rising the t...
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JP2002146587A |
To reduce the generation of voids in an Si-concentrated layer in the formation of the Si concentrated layer on the surface of the material to be treated.An Si-concentrated layer is formed on the surface of the material to be treated of a...
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JP2002146555A |
To easily and economically deposit an aluminide coating with a reactive-element added on a metallic supporting body for improving the corrosive oxidation resistance of parts in the high temperature part such as a turbomet engine.The oxid...
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JP2002514268A |
Valve metal articles such as wire, sheet or powder having a second metal, preferably in a peripheral margin, prepared by coating the valve metal with a salt solution of the metal additive and heat treating in the presence of an oxygen ge...
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