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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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JP5645353B2 |
The process for protecting a surface of a substrate made of an intermetallic alloy against corrosion, comprises preparing the substrate, electrolytically depositing a gold coating on the surface of the substrate with a part of bath of go...
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JP5644680B2 |
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JP5641453B2 |
An Ir-based alloy material or Ru-based alloy material containing in Ir or Ru at least one member of Al, Sc, Ti, V, Cr, Mn, Y, Zr, Nb, Mo, Tc, Hf, Ta, W, and Re in such an amount that a precipitation phase is not formed, wherein the Ir-ba...
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