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JP4640992B2 |
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JP4637539B2 |
Method of forming an outwardly grown aluminide diffusion coating on a superalloy substrate disposed in a coating retort including the steps of heating the substrate to a temperature of 900 to 1200 degrees C., flowing a coating gas compri...
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JP2011032575A |
To provide a metal surface treatment method which can stably form a metal compound layer on the surface of a work within a short period of time, can improve poor productivity being a great drawback of a molten salt treatment method, and ...
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JP4634003B2 |
The present invention provides an electric soldering iron which is excellent in oxidation resistance in a hot environment and achieves good heat conductivity without being chrome-plated. In the tip 3 made of copper or a copper alloy, the...
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JP4626542B2 |
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JP4616935B2 |
A non-oriented magnetic steel sheet contains, by mass%, C: 0.005% or less; Si: 2% to 4%; Mn and V: totally 11% or less; and Al: 3% or less, with the balance being Fe and inevitable impurities, wherein a Mn concentration (mass%) and a V c...
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JP4615677B2 |
A process for forming a diffusion aluminide coating (12) on a substrate (10), such as a component for a gas turbine engine. The process generally entails placing the substrate (10) in a suitable coating chamber, flowing an inert or reduc...
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JP4605396B2 |
A method for preparing a rare earth permanent magnet material is characterized by comprising the steps of disposing a powder mixture on a surface of a sintered magnet body of R 1 -Fe-B composition wherein R 1 is at least one element sele...
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JP2010280928A |
To provide a steel wire and steel cord simultaneously satisfying three of an initial adhesiveness, adhesion durability, and after treatment property, and excellent in adhesiveness with rubber, and a pneumatic tire using the same.The stee...
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JP4598499B2 |
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JP4589458B2 |
In a process to run-in a large marine two-stroke diesel engine, the piston rings move up and down in the hard cylinder walls (6) from which they are separated by a metallic soft abrasion agent (7). The metallic abrasion agent is a coatin...
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JP2010265516A |
To provide a coated and heat-treated steel material which has appropriate corrosion resistance after having been painted as an automotive member and can suppress the production of scale due to heat treatment, even when having been subjec...
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JP4585609B2 |
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JP4587247B2 |
The invention relates to a method and arrangement for producing thin metal chalcogenide layers, for example, for use as absorption or buffer layers in solar cells. The aim of the invention is to provide a method and an arrangement for ea...
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JP4575760B2 |
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JP4573484B2 |
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JP4568655B2 |
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JP4564224B2 |
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JP2010222648A |
To provide a production method of a carbon steel material hardly causing peeling of a coating layer and having high strength and excellent durability, and to provide a carbon steel material having the above excellent characteristics.The ...
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JP2010222598A |
To provide a vertical high-temperature salt bath furnace and a molten salt stirring method capable of obtaining a carbide covered layer without any dispersion of the film thickness by unifying the composition and the temperature distribu...
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JP4559017B2 |
A method for applying diffusion aluminide coating on a selective area of a turbine engine component and the coating produced by that method is disclosed. A quartz infrared lamp heats only substantially the localized area of the component...
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JP4558865B2 |
An article (20) such as a gas turbine blade or vane has a superalloy substrate (32), and a coating system (30) deposited on the substrate (32). The coating system (30) includes a protective layer (34) overlying the substrate (32), and, o...
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JP2010215944A |
To provide a shot for peening which simultaneously form a compressive residual stress layer and a coating layer of a highly corrosion resistant element, and can improve the corrosion resistance of the material in a high temperature-high ...
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JP4549490B2 |
A process for simultaneously vapor phase aluminizing nickel-base and cobalt-base superalloys within a single process chamber using the same aluminum donor and activator, to yield diffusion aluminide coatings of approximately equal thickn...
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JP4545068B2 |
A variable-throat exhaust turbocharger can be provided, in which is used a means to reduce wear of the contact surfaces of the connection pin parts (10) which are formed integral with the lever plates (1) or the drive ring (3) and the gr...
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JP4539907B2 |
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JP4535059B2 |
A method of applying a diffusion aluminide coating partially to a selective region more simply and conveniently, the method including (a) a step of forming a metal aluminum film onto a selective region of the heat-resistant alloy substra...
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JP2010174315A |
To form a film on magnesium alloy, which has high corrosion resistance, shows a metallic texture and can develop variable colors, by using a method without the use of a hazardous material, and to further provide an adequate plated film w...
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JP2010163636A |
To provide a porous titanium sheet small in contact resistance with a separator with respect to the porous titanium sheet to be used for a conductive porous metal of a solid polymer fuel cell, and to provide a method for manufacturing th...
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JP4513979B2 |
A reaction control turbine blade is formed by applying a reaction control material to the surface of an Ni-base superalloy before applying aluminum diffusion coating to the Ni-base superalloy. The reaction control material is Co, Cr or R...
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JP4507598B2 |
Particles have an ultrathin, conformal coating are made using atomic layer deposition methods. The base particles include ceramic and metallic materials. The coatings can also be ceramic or metal materials that can be deposited in a bina...
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JP4484711B2 |
A method for manufacturing a high silicon grain-oriented electrical steel sheet. In a method for manufacturing a high silicon grain-oriented electrical steel sheet, comprising the steps of: reheating and hot-rolling a steel slab to produ...
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JP4484710B2 |
There are provided a coating composition for siliconizing, and a method for manufacturing a high silicon electrical steel sheet using the same. The coating composition includes: a Fe-Si-based composite compound sintered powder having a g...
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JP4472388B2 |
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JP4471567B2 |
A gas distributor (10) suitable for introducing a carrier gas at the top (114) of a coating container (110) used to provide a metallic coating on articles (132). The gas distributor (10) includes a gas inlet (14) and a gas outlet head (1...
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JP4470556B2 |
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JP4466179B2 |
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JP4469083B2 |
The invention is directed to a method for producing a corrosion-resistant and oxidization-resistant layer that is applied onto a component part, whereby the method can be simply and cost-beneficially implemented in fabrication-oriented t...
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JP4463359B2 |
A method for repairing the shroud surfaces of a gas turbine engine to provide corrosion and oxidation resistance of the shroud segments (10) while also restoring the dimensional integrity of the shroud segments (10) . The method entails ...
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JP2010090965A |
To stabilize the damper operation of a chain tensioner by suppressing the wear of the valve seat of a check valve.The chain tensioner 1 includes a plunger 10 slidably inserted into a cylinder 9 in the axial direction, a return spring 26 ...
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JP4448950B2 |
An improved process for applying aluminide coatings to superalloy components (10) used in gas turbine applications resulting in a more uniform coating with less hazardous waste by-products. The process involves the steps of placing the s...
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JP4442784B2 |
A hot worked steel material, such as a bar, or tube, has a surface layer improving its fatigue strength despite the non-metallic inclusions which it may contain, or the cracks which it may have. The surface layer is formed by heating a n...
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JP4441817B2 |
To provide a circuit board using conductive constituent materials which exhibit superior electrical reliability and high junction strength at the junction interface even under the severe condition involving environmental variations such ...
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JP4425998B2 |
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 based electroplating solution and aluminiz...
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JP4427397B2 |
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JP4427345B2 |
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JP2010504420A |
In a process to make corrosion-resistant sheet steel with properties suitable for selected applications, the sheet steel is coated with a layer of zinc, followed by mechanical or chemical cleaning. Immediately following the cleaning proc...
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JP2010031367A |
To provide a titanium component having high resistance to both fatigue stress and wear.A metallic layer 16 is formed on a titanium substrate 14. Next, the metallic layer 16 and the titanium substrate 14 are diffused together to form a di...
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JPWO2008032666A1 |
Provided is a vacuum steam treatment apparatus having a simple structure in which the amount of evaporated metal atoms supplied to an object to be processed can be adjusted. A vacuum chamber 12 capable of holding at a predetermined press...
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JP4405021B2 |
A method for restoring or enhancing an environmental resistant coating (22) of a coating total thickness within a coating design thickness range on a metal substrate (20) of an article (10) includes the application of a restoring or enha...
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