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WO/2011/151929A1 |
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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WO/2011/104276A1 |
The use of different diffusion coatings in a component allows the flow of coolant through a component to be set in a controlled manner.
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WO/2011/084573A1 |
A nickel aluminide based coating system for a metallic substrate comprises a coating precursor (22), including at least one layer (24a) of nickel and at least one alloy element overlying the metallic substrate (20) obtained from a first ...
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WO/2011/071124A1 |
Disclosed is a sliding member which prevents film cracking due to differences in thermal expansion. A complex carbide (Fe,Cr)C containing a base material element (Fe) and a covering element (Cr) is formed between a base material and a co...
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WO/2011/070877A1 |
Provided are a hot-pressed member which has excellent hot-press formability, spot weldability, and coating adhesion and in which corrosion-induced penetration of hydrogen into the steel can be inhibited, and a process for producing the m...
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WO/2011/065023A1 |
Disclosed is a low-carbon steel sheet which is a clad steel sheet comprising: a center layer, in terms of sheet thickness, that has a ferrite mixture structure containing at most 1.0 mass% Si and including any one or more of a pearlite p...
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WO/2011/052858A1 |
The present invention relates to a method for producing high-silicon steel sheet and to high-silicon steel sheet produced using the same, and more specifically relates to a method for producing high-silicon steel sheet which is economic ...
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WO/2011/052654A1 |
In the provided manufacturing method for a ferrous metal sheet, a metal layer (2) containing ferrite-forming elements is formed on at least one surface of a base metal sheet (1) comprising an α/γ-modified iron or iron alloy. Next, the ...
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WO/2011/052797A1 |
Disclosed is a hot-pressed member which comprises: a steel sheet that constitutes the member and that has a surface layer in which an Ni diffusion region is present; an intermetallic-compound layer formed on the Ni diffusion region, the ...
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WO/2011/044770A1 |
Provided is a method for preparing an anticorrosive coating on the surface of a workpiece, which comprises providing a co-diffusion agent powder, embedding the workpiece into the co-diffusion agent powder and heating to 400℃-600℃, an...
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WO/2011/044771A1 |
Method of preparing an anti-corrosion coating on the surface of a workpiece is provided. The method comprises: providing the co-diffusion agent powder containing 15wt%-30wt% zinc powder, 10wt%-20wt% aluminum powder, 10wt%-20wt% zirconium...
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WO/2011/044772A1 |
A method for preparing an anti-corrosion coating on surface of a workpiece, which involves: providing a co-permeation agent powder containing, by weight percentage, 15 to 30 wt. % of zinc powder, 10 to 20 wt. % of aluminum powder, 10 to ...
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WO/2011/044769A1 |
A method for preparing an anti-corrosion coating on surface of a workpiece, which involves: providing a co-permeation agent powder containing, by weight percentage, 15 to 30 wt. % of zinc powder, 10 to 20 wt. % of aluminum powder, 10 to ...
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WO/2011/033116A1 |
The present invention relates to a method for forming a protective coating containing aluminum on the surface of a metal part, wherein said part is contacted with a carburizer made of an aluminum alloy, at a treatment temperature and in ...
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WO/2011/030443A1 |
Provided are: a corrosion-resistant coating layer on a surface of a steel material such as a steel sheet; and a method of forming the corrosion-resistant coating layer. A hot-dip metal deposit layer (11) is formed on a surface of a steel...
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WO/2011/028613A2 |
Embodiments of the present invention generally relate to methods and apparatus for forming an energy storage device. More particularly, embodiments described herein relate to methods of forming electric batteries and electrochemical capa...
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WO/2011/028032A2 |
This invention relates to a chromizing solution for producing special steel having heat resistance, corrosion resistance, acid resistance and wear resistance using chromizing, and to a method of manufacturing special steel using chromizi...
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WO/2011/021964A1 |
The invention relates to the anticorrosion treatment of metal products. An anticorrosion coating is formed on metal products by thermodiffusion zinc-plating using induction heating of a retort with metal products and a saturating mixture...
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WO/2011/008358A1 |
Method includes providing a superalloy substrate such as a turbine disk, a turbine seal, a turbine blade, a turbine nozzle, a turbine shroud, or a turbine frame or case having an under platform or non-gas path region; and providing a pre...
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WO/2010/144786A2 |
A rotomolding tool having a textured surface is provided. The tool comprises a shell having a body portion and an upper mold surface having a grain texture, at least the body portion comprising a nickel-iron alloy having a coefficient of...
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WO/2010/138096A1 |
The invention relates to a layer system with a MCrX layer and a Cr-rich layer on the MCrX layer.
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WO/2010/135144A1 |
Vapor phase coating techniques with improved control over the co-transfer and co-deposition of aluminum and reactive element(s) from sources to the article being coated. One method includes providing a reactive element source, wherein at...
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WO/2010/134917A1 |
Gas turbine engine turbine blade includes a silicon-modified aluminide coating on at least an under platform region formed from a slurry composition being substantially free of hexavalent chromium. The silicon-modified aluminide coating ...
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WO/2010/134918A1 |
Formation of a silicon-modified aluminide coating on the under platform region of a superalloy gas turbine engine blade for improved corrosion and oxidation resistance. The coating is formed from a slurry composition including colloidal ...
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WO/2010/129105A1 |
A process for providing a protective layer to an article. The process includes depositing a layer of material onto a surface of the article with a thermal spray process. Examples of thermal spray process include high velocity oxygen/air ...
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WO/2010/127015A2 |
A structural component suitable for use as refinery and / or petrochemical process equipment and piping is provided. A method to improve corrosion, abrasion, and fire resistant properties of the structural component is also provided. The...
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WO/2010/115653A2 |
A method of improving a superalloy component (1) by at least one additive chosen from the group of Hf, La, Y is provided. The at least one additive is introduced into a surface layer (7) of the component (1).
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WO/2010/115649A2 |
A slurry composition for aluminising a superalloy component is provided, wherein the slurry comprises an organic binder and a solid content including aluminium. The slurry further comprises hafnium and yttrium. In addition, a superalloy ...
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WO/2010/104067A1 |
Provided is a non-oriented magnetic steel sheet, which comprises, by mass%, C: 0.005% or less, Si: 2% to 4%, Mn and V: a total of 11% or less, and Al: 3% or less, with the balance being Fe and inevitable impurities, and which has an Mn c...
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WO/2010/097577A1 |
Coated products are described comprising a metallic substrate, an aluminium-rich layer, a chromia-forming layer and a thermally insulating top coat. The chromia-forming layer is located between the substrate and the thermally-insulating ...
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WO/2010/091667A1 |
The invention relates to a method for coating a workpiece, wherein a dispersion of fine particles is applied to a surface workpiece in a fluid (102). The fluid is at least partially removed (103, 104), in particular by drying, in order t...
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WO/2010/086151A1 |
A method for diffusion coating a surface of a metal substrate with zinc comprises the steps of: a1) applying a suspension, comprising a liquid and zinc and/or a zinc alloy as a diffusion source or zinc donor, onto the surface of the subs...
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WO/2010/066009A1 |
A cement plant refractory anchor (10) comprising a body formed of stainless steel, wherein external surfaces of said body have a surface diffusion coating of an iron aluminide phase formed by a high temperature pack cementation process.
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WO/2010/060259A1 |
A method relates to the preparation of atomizing gas which has micro-nano solid and liquid. And a method relates to forming novel material by atomizing gas discharging, and equipment thereof. In a sealed container, per unit volume of sol...
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WO/2010/059159A1 |
A fuel cell apparatus includes an electrode having a solid oxide electrolyte between an anode and a cathode. The electrode is disposed on a metallic support that includes a steel substrate and a noble metal coating that is disposed on th...
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WO/2010/056553A2 |
Methods for the low-temperature synthesis of an integrated, corrosion-resistant coating structure for metal substrates by means of multi-component pack cementation are provided. The synthesis of the integrated coating structures at low t...
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WO/2010/048932A1 |
The invention relates to a method for producing a high-temperature protective layer containing metal on a metal high-temperature material (5). According to said method, the metal is deposited on the high-temperature material via a gaseou...
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WO/2010/045076A2 |
One exemplary embodiment includes a process for forming a hard carbide coating onto a low chromium-containing steel article via a chemical deposition process carried out on a particulate mix, in which molybdenum in the form of a compound...
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WO/2010/022698A1 |
The invention relates to a turbine blade or vane of a gas turbine, having a main blade or vane part (11), a blade or vane root (12) and a platform (13) positioned between the main blade or vane part and the blade or vane root, wherein th...
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WO/2010/009718A2 |
The invention relates to applying an intermetallic Me-Sn phase for increasing the durability of unalloyed and low-alloy steels under conditions of metal dusting. It has been demonstrated that such an intermetallic Me-Sn phase (ME = Fe,Ni...
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WO/2009/139833A2 |
Described herein are methods of producing an aluminide barrier layer, wherein the barrier layer includes nickel aluminide, iron aluminide, or a combination thereof, and the barrier layer is produced by a diffusion coating process on at l...
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WO/2009/130051A1 |
The invention relates to a method for coating a surface of at least one substrate with zinc, wherein the at least one substrate to be coated is heat-treated together with zinc as the coating agent at a temperature between 200 and 500°C,...
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WO/2009/127813A1 |
A pyrophoric material comprises a pyrophoric metal coated onto a wire mesh substrate. Iron and nickel are the preferred metals and a steel wire mesh is suitable. A process for making the pyrophoric material involves spraying an alloy of ...
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WO/2009/117397A1 |
Methods comprising: (a) providing a coating composition comprising a fluoroacid compound of the general formuia (I): XpMqFrOs (I) wherein each of q and r independently represents an integer of 1 to 10; each of p and s independently repre...
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WO/2009/112581A1 |
The present invention relates to a method for forming, on the surface of a metal part, a protective coating containing aluminium and zirconium, in which said part is brought into contact with an aluminium alloy cement at a treatment temp...
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WO/2009/109414A1 |
Honeycomb seals are also attacked by oxidation and/or corrosion. A MCrAlY coating (7) on the honeycomb cells (13) improves the lifetime of the honeycomb cells (13) and therefore for the lifetime of the honeycomb seal (1).
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WO/2009/106079A2 |
This invention relates to objects having a corrosion resistant surface improving the overall corrosion resistance of the object relative to the core material, preferably being titanium or titanium based. The surface layer preferably cont...
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WO/2009/097882A1 |
The invention relates to a vehicle body component, particularly for motor vehicles, with a metal hybrid or mixed construction, where at least one light metal component and a steel metal component are joined to one another, the light meta...
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WO/2009/095427A1 |
The present invention relates to a method for producing a component from a steel product coated with an Al-Si protective coating, and to an intermediate product, which is generated in the course of such a method and can be used for the p...
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WO/2009/085188A1 |
A method including depositing a powder on a substrate to form a first layer thereon, wherein the layer includes a Pt group metal, Si and reactive element selected from the group consisting of Hf, Y, La, Ce, Zr, and combinations thereof. ...
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