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JP2016166393A |
To provide a coating layer capable of securing sufficiently both of corrosion resistance and abrasion resistance when treating a corrosive fluid containing a solid matter, and to provide a compressor.A coating layer 10 includes a corrosi...
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JP2016164439A |
To provide a manufacturing method of a disc rotor which can obtain high corrosion resistance.This manufacturing method includes a process for applying graphite removal treatment to a raw material of a disc rotor, and removing the graphit...
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JP5974671B2 |
An electrical steel sheet has a component composition including, by mass%, C: 0.007 % or less, Si: 4 % to 10 %, and Mn: 0.005 % to 1.0 %, the balance being Fe and incidental impurities, as well as a sheet thickness within a range of 0.01...
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JP5976535B2 |
A roll suitable for use in hot-rolling apparatuses is provided at low cost, the roll comprising a roll base which has a high hardness and is less apt to suffer deformation damages such as dents and a coating film formed on the surface of...
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JP5961521B2 |
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JP5951623B2 |
A process for forming an outer diffusion surface layer on a metal substrate or member includes in a first activation stage of an inert particulate refractory material and a metal based material including metals and metal halides. An iner...
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JP5939190B2 |
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JP5930697B2 |
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JP5924336B2 |
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JP2016084540A |
To provide a method of producing a grain oriented magnetic steel sheet having low iron loss and small variation of iron loss value.The method of producing a grain oriented magnetic steel sheet is provided in which a steel raw material co...
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JP5918920B2 |
To provide a substrate for a superconducting compound capable of simultaneously achieving excellent adhesive strength and the high orientation of copper.Provided is a substrate for a superconducting compound comprising: a nonmagnetic met...
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JP2016074955A |
To provide a surface modification method of cast iron capable of producing a FeAl intermetallic compound layer excellent in oxidation resistance, easily with excellent adhesion on the surface of a substrate comprising cast iron; and to p...
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JP5898191B2 |
The present invention relates to a process for forming on the surface of a metal part a protective coating containing aluminium and zirconium, in which process said part and a cement made of an aluminium alloy are brought into contact wi...
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JP2016510089A |
The present invention has a minimum equivalent diameter ecmThe use of a bonding agent in a method for packing cementation deposition on a substrate containing a cavity having a cavity, each said d e.cmWith respect to use, characterized b...
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JP2016041830A |
To provide a sliding-resistant member having a high hardness surface and a deep hardness distribution, capable of suppressing cost; and to provide a production method of the sliding-resistant member.Each sliding-resistant member 10, 20 h...
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JP5892107B2 |
To provide a method for manufacturing a high silicon steel sheet suitable for suppressing occurrence of a pressing flaw defect in manufacturing of the high silicon steel sheet by siliconizing treatment.The method for manufacturing a high...
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JP2016035215A |
To improve compressor efficiency.A magnesium alloy member subjected to a surface treatment by tin plating is adopted as a member (for example, a movable scroll member 22) constituting a slide portion of the compressor. The magnesium allo...
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JP5879390B2 |
In one aspect of the present invention, provided is a zinc-plated steel sheet for hot pressing having outstanding surface characteristics, comprising: a steel foundation plate comprising a metal surface diffusion layer of which the Gibbs...
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JP5876164B2 |
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JP5861440B2 |
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JP5857794B2 |
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JP2015229787A |
To provide a surface modification method and a surface-modified material obtained by the method in which an FeAl intermetallic compound layer having satisfactory oxidation resistance can be easily created with satisfactory adhesion on a ...
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JP5828500B2 |
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JP2015218350A |
To provide a ferrous material that is free from a problem in processing and keeps good abrasion resistance for a long period, and a manufacturing method of the ferrous material.A ferrous material includes a ferrous substrate containing 2...
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JP5821572B2 |
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JP2015206061A |
To improve reliability of a steel product having a surface hardened layer.A surface hardened steel product containing ferrite and carbide includes a first area containing granular carbide on the surface side of a ferrous material, and a ...
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JP2015531023A |
[Structure] The present invention is an improved method for diffusing a substrate onto a substrate. This method is commonly used to introduce a substrate into a salt bath that has a substrate with a catalyst. When a predetermined amount ...
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JP5801932B2 |
A metal turbomachine portion comprises a cavity into which a metal component is introduced and assembled from an opening in portion. Halide is formed by reaction between a halogen and a metal donor containing aluminum. Halide is transpor...
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JP2015183214A |
To provide an aluminum alloy member having a uniform intermetallic compound layer derived from a nano composite structure of a projective material and a base material on the surface and excellent in strength, abrasion resistance and heat...
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JP5796595B2 |
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JP5794537B2 |
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JP5791594B2 |
A Pt-Al-Hf/Zr aluminide coating that can be used as a bond coat for TBC and improve TBC spallation life in service at elevated temperatures is provided. The aluminide coating can include a metastable ternary or higher X-Pt/Pd-Ni phase wh...
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JP2015140457A |
To provide a heat exchanger that can extend a period when pitting corrosion is prevented by having pitting corrosion resistance improved.A heat exchanger tube 4 used in a heat exchanger includes Mn of 0.2-0.3 mass%, Cu of 0.1 mass% or le...
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JP5757234B2 |
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JP5744006B2 |
A slurry composition for aluminising a superalloy component is provided, wherein the slurry comprises an organic binder and a solid content including aluminium and optionally silicon. The slurry further comprises hafnium and/or yttrium. ...
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JP5735282B2 |
A method for forming a protective coating containing aluminum and zirconium on the surface of a metal part. The part is put into contact with a cement made of aluminum alloy, at a treatment temperature, with an atmosphere containing an a...
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JP5737682B1 |
To significantly improve high temperature corrosion resistance of a metal base material made of Nb, Nb-Hf group alloy or Nb-Si group alloy, and to provide a heat resistant metal member having excellent heat resistance and durability. Pro...
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JP5734766B2 |
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JP2015108175A |
To suppress formation of a chromium (Cr) concentrated layer, and to form an aluminum (Al) coating layer having high oxidation-resistant performance, in aluminum (Al) coating of a cobalt (Co) base alloy used for a gas turbine high-tempera...
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JP2015516299A |
A method of processing an object (2) is disclosed, the object (2) is made of metal or alloy, the object (2) has multiple open cavities (10), this method is: to object (2). Performing a sealing process to seal the openings in the open cav...
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JP5734008B2 |
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JP2015105416A |
To provide method for manufacturing a high silicon steel sheet, capable of obtaining the high silicon steel sheet excellent in surface quality by controlling an addition equivalent of silicon in a reasonable range.Siliconizing treatment ...
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JP5724727B2 |
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JP5710901B2 |
Provided is a platinum molded article having a hardened surface, which has excellent self-weight deformation resistance even if the platinum molded article is thin, hardly deforms and is easy handle, has corrosion resistance and durabili...
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JP5698896B2 |
A slurry and slurry coating process for forming a diffusion aluminide coating (20) on a substrate (22), including internal surfaces within the substrate (22). The process involves preparing a slurry of a powder containing a metallic alum...
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JP5676642B2 |
In one aspect of the present invention, provided is a zinc-plated steel sheet for hot pressing having outstanding surface characteristics, comprising: a steel foundation plate comprising a metal surface diffusion layer of which the Gibbs...
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JP5664286B2 |
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JP5664287B2 |
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JP5655295B2 |
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JP5652935B2 |
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