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Patent Searching and Data


Matches 401 - 450 out of 15,313

Document Document Title
WO/2013/152446A1
A method of increasing a work function of an electrode is provided. The method comprises obtaining an electronegative species from a precursor using electromagnetic radiation and reacting a surface of the electrode with the electronegati...  
WO/2013/152728A1
A bioabsorbable medical device or a medical device component comprises an absorbable component prepared by subjecting a prefabricated component of an iron-based raw material to ion nitriding. Substance composition inside the absorbable c...  
WO/2013/150947A1
A Cr-containing austenitic alloy which has a continuous chromium oxide layer having a thickness of 5 to less than 50nm on at least one of the faces of the alloy. When the chromium oxide layer on a Cr-containing austenitic alloy is contin...  
WO/2013/150844A1
A steel for cold forging/nitriding, having a chemical composition comprising, in mass%, 0.10 to 0.15% of C, 0.02% or more and less than 0.10% of Si, more than 0.90% and up to 2.50% of Mn, 0.030% or less of P, 0.050% or less of S, 0.80 to...  
WO/2013/150639A1
The present invention is equipped with a vacuum chamber (2) into which carbon gas and/or nitrogen gas is introduced, and a container (3) which is arranged in the vacuum chamber (2) and is capable of accommodating multiple small component...  
WO/2013/150855A1
The present invention provides a member for die casting, said member being to be used in contact with a molten metal. The member is provided with: a base metal consisting of a hot-work tool steel; a nitrided layer having a thickness of 2...  
WO/2013/146034A1
A Cr-containing austenitic alloy, which is provided with a chromium oxide coating film on the surface, and wherein the Mn content in the matrix is less than 0.1% by mass. It is preferable that the matrix has a chemical composition that c...  
WO/2013/144065A1
The invention relates to a metal surface passivation method in which an atmospheric plasma jet is produced in a working gas using an electric discharge, an acid-containing passivator is introduced into the plasma jet, the plasma jet cont...  
WO/2013/147259A1
This gear has a predetermined chemical component composition and has a texture of tempered martensite and/or tempered bainite and a steel material texture in which a spherical carbide is deposited in over 5% to 30% or less by area percen...  
WO/2013/147258A1
This gear has a predetermined chemical component composition and has, in a surface-layer part, a texture of tempered martensite and/or tempered bainite and a steel material texture in which retained austenite exists in 1-10% by area perc...  
WO/2013/141422A1
The present invention relates to a method for forming a hard layer, having excellent and functionally gradient properties, on the surface of titanium at low cost. According to the present invention, the method for forming the hard layer ...  
WO/2013/140869A1
This steel material for nitriding: comprises, by mass%, more than 0.15% to 0.35% C, ≤ 0.20% Si, 0.10-2.0% Mn, ≤ 0.030% P, ≤ 0.050% S, 0.80-2.0% Cr, 0.10-0.50% V, 0.01-0.06% Al, ≤ 0.0080% N, ≤ 0.0030% O, and, as needed, a specif...  
WO/2013/141030A1
[Problem] To provide a cast product having an alumina barrier layer, and method for manufacturing the same. [Solution] This cast product having an alumina barrier layer is a cast product having an alumina barrier layer containing Al2O3 o...  
WO/2013/138597A1
A knife structure including a knife body having a cutting surface, a relief surface and a knife clamp surface. The cutting surface and the relief surface intersect at an apex region of the knife body. The knife clamp surface intersects w...  
WO/2013/138599A1
A method for treating metal parts is provided that includes positioning a metal part within a reactor chamber, and positioning a boron containing solid form having a porosity of at least 10 % by volume in the reactor chamber adjacent to ...  
WO/2013/135325A1
There is provided a coated piston ring having a main body composed of chromium steel with more than 10 wt.% of chromium, which main body has an inner circumferential surface, a first flank surface, a second flank surface and an outer cir...  
WO/2013/130955A1
Condensation can be an important process in both emerging and traditional power generation and water desalination technologies. Superhydrophobic nanostructures can promise enhanced condensation heat transfer by reducing the characteristi...  
WO/2013/125633A1
A disc rotor made of cast iron containing graphite with high corrosion resistance is provided. The disc rotor made of cast iron containing graphite, after removal of the graphite from the surface vicinity using a graphite removal treatme...  
WO/2013/122100A1
An outer ring (11), an inner ring (12), and balls (13) are formed with a steel containing, by mass, 0.15-0.25% carbon, 0.45-0.55% silicon, 1.05-1.15% manganese, and 1.40-1.50% chromium, with the balance being iron and impurities, and the...  
WO/2013/120903A1
A bearing steel composition comprising: (a) from 0.1 to 0.2 wt% C, (b) from 3.25 to 4.25 wt% Cr, (c) from 9.5 to 11.5 wt% Mo, (d) from 5.75 to 6.75 wt% W, (e) from 1.5 to 2.5 wt% V, (f) from 2.5 to 3.5 wt% Ni, (g) optionally one or more ...  
WO/2013/117315A1
The invention relates to a method for producing a turbine rotor (1) of an exhaust gas turbocharger, wherein the turbine rotor (1) comprises a turbine wheel (2) with a hub (4) and turbine blades (5) that extend from the hub (4), and a sha...  
WO/2013/117316A1
The invention relates to a method for producing a turbine rotor (1) of an exhaust gas turbocharger, wherein the turbine rotor (1) comprises a turbine wheel (2) with a hub (4) and turbine blades (5) that extend from the hub (4), and a sha...  
WO/2013/117314A1
The invention relates to a method for producing a turbine rotor (1) of an exhaust gas turbocharger, wherein the turbine rotor comprises a turbine wheel (2) with a hub (4) and turbine blades (5) that extend from the hub, and a shaft (3), ...  
WO/2013/116907A1
A process for producing a fluid transfer surface, which process comprises: providing a titanium or titanium alloy surface; subjecting the titanium or titanium alloy surface to surface hardening by interstitial element absorption to provi...  
WO/2013/111744A1
Provided is a coated member which has a novel non-conventional Ni-based coating film. A coated member of the present invention is characterized by being composed of a base and a nickel-based coating film that is adhered to the surface of...  
WO/2013/107712A1
The invention relates to a method for producing a ceramic layer (18) on a surface formed from an Ni base alloy (17), comprising the following steps: producing a ceramic layer (18) containing ZrO2 as a main component on the surface; produ...  
WO/2013/109415A1
Low temperature gas carburization of stainless steel using acetylene as the carburizing specie is carried out under soft vacuum conditions in the presence of hydrogen or other companion gas. Carburization is made to go faster by includin...  
WO/2013/106645A1
Embodiments of the present invention comprises melting scrap steel into molten steel; decarburizing the molten steel and adding alloys; transferring the steel to ladles and casting the steel into slabs; hot rolling the slabs into sheets;...  
WO/2013/104788A1
The invention relates to particulate lithium metal composite materials having a layer containing phosphorous and a method for producing said phosphorous-coated lithium metal products, characterized in that melted, droplet-shaped lithium ...  
WO/2013/102714A1
The invention relates to a method for generating an atmosphere intended for the heat treatment of metal parts in a furnace, according to which a mixture comprising gaseous CO and methanol in the form of fine droplets or vapour is introdu...  
WO/2013/097205A1
Disclosed are a method for adjusting the pore size of a porous metal material and the pore structure of a porous metal material. The method comprises: permeating at least one element into the surface of the pores of the material to gener...  
WO/2013/090987A1
A method of forming a metal nitride or metal alloy nitride on a corresponding metal or a metal alloy substrate, which method comprises: covering the substrate with an oxygen-reacting composition comprising (a) particles of a metal that o...  
WO/2013/090243A1
The present disclosure discloses a method to prepare a supra-monolayer nanopattern and its uses.  
WO/2013/087379A1
An embodiment of a component (100) comprises at least one section (110) which comprises a steel where the section (110) extends from a surface (120) of the component (100) into an interior of the component (100), and an outer zone (130) ...  
WO/2013/085698A3
A treated rotor is provided by a method in which a surface of a ferrous rotor having cooling elements is heat-treated to produce a microporous, outermost surface layer, then the heat-treated rotor is coated by electrodepositing a coating...  
WO/2013/084034A1
The invention pertains to the domain of metallurgy in particular, thermochemical surface treatment of products made of metals, mainly steels, and their alloys and it can be used for products hardening for the purpose of their service dur...  
WO/2013/081451A1
The invention provides for a heat treatment process in a manufacturing method for a metal ring (14) for use in a drive belt (1), wherein the ring (14) is processed in two steps. In the first step the ring (14) is kept for more than 3 hou...  
WO/2013/079448A2
The invention relates to a method for generating a diffusion blocking layer (1), comprising aluminum oxide (8) on a metal plate (2), which consists of a base material (3), which comprises at least iron (Fe), chromium (Cr) and aluminum (A...  
WO/2013/079448A3
The invention relates to a method for generating a diffusion blocking layer (1), comprising aluminum oxide (8) on a metal plate (2), which consists of a base material (3), which comprises at least iron (Fe), chromium (Cr) and aluminum (A...  
WO/2013/077298A1
A hot-rolled steel sheet for nitriding or cold-rolled steel sheet for nitriding of excellent fatigue strength, wherein the steel contains appropriate amounts of Cr, V, and B in particular, and the dislocation density within 50 μm from t...  
WO/2013/077363A1
 This ferritic heat-resistant steel comprises: a substrate, comprising, in terms of mass%, 0.01-0.3% C, 0.01-2% Si, 0.01-2% Mn, 0.10% or less P, 0.03% or less S, 7.5-14.0% Cr, 0.3% or less sol. Al, and 0.005-0.15% N, with the remainder...  
WO/2013/068691A1
The invention relates to a method for manufacturing a titanium alloy having superelastic properties and/or shape memory for biomedical use, which comprises the steps of: preparing an ingot by melting the various metals that form the desi...  
WO/2013/070520A3
A metal article such as a gas turbine component may include a super-diffusion coating with unusually high content of the desired constituent. The coating may be provided by combining two or more diffusion coating processes, each process ...  
WO/2013/064337A1
The invention relates to a method for the carbonitriding of steel parts, in particular parts used in the manufacture of automobiles, comprising: a heating step that includes a simple heating phase (M) followed by an initial nitridation p...  
WO/2013/064335A1
The invention relates to a method for the low-pressure carbonitriding of steel parts, in particular parts used in the manufacture of automobiles, comprising: a heating step that includes a simple heating phase (M) followed by an initial ...  
WO/2013/065718A1
It is possible to produce a steel part having excellent high-cycle bending fatigue strength, low-cycle bending fatigue strength, and pitching-resistant strength but controlled fluctuation of heat treatment strain during carburizing and q...  
WO/2013/064336A1
The invention relates to a method for the low-pressure carbonitriding of steel parts, in particular parts used in the manufacture of automobiles, comprising: a heating step that includes a simple heating phase (M) followed by an initial ...  
WO/2013/053581A1
The invention relates to a method for applying a wear protection layer (4) to a continuous flow machine component which has a base material (3) comprising titanium, having the following steps: mixing a solder (12) which comprises an allo...  
WO/2013/054997A1
The present invention relates to a corrosion resistant metal and to a metal-surface modification method for improving corrosion resistance using oxynitriding. More specifically, the invention relates to: a metal-surface modification meth...  
WO/2013/045655A1
This process comprises steps of: - providing a stainless steel preform, - shaping the preform, - finishing the preform in order to form the stainless steel part (21, 27), the finishing step making it possible to prevent the appearance of...  

Matches 401 - 450 out of 15,313