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Patent Searching and Data


Matches 451 - 500 out of 15,367

Document Document Title
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...  
WO/2013/045661A1
This process comprises steps of: - providing a tubular preform made of austenitic stainless steel with a carbon content of less than or equal to 0.03% by weight, - shaping the preform, - finishing the preform in order to form the claddin...  
WO/2013/047078A1
Provided is a maraging steel with which maraging steel that has been subjected to nitriding treatment has excellent fatigue strength and stable high strength. Maraging steel that has been subjected to nitriding treatment to a thickness o...  
WO/2013/038503A1
Provided are a high-strength film that does not easily deteriorate, and a method for manufacturing the film. In a manufacture step (S1), a film (1) is formed on a forming surface of a molding die. The manufacture step is provided with: a...  
WO/2013/034484A3
A packed tower, in particular for the absorption of water or SO3 in sulfuric acid, includes a bed (8) of packings (9) held on a domed grid (7) through which the sulfuric acid charged from above trickles, a gas supply tube (5) provided in...  
WO/2013/036747A1
A cylinder liner includes a body formed of a metal material extending circumferentially around a center axis with an outer surface facing away from the center axis. A thermal barrier coating including an insulating material having a ther...  
WO/2013/026493A1
A mask structure configured for deposition of a layer on a rectangular substrate, e.g. an edge exclusion mask configured for deposition of a layer on a rectangular substrate is described. The mask structure includes a mask frame adapted ...  
WO/2013/023270A1
The present invention relates to a piston ring, designed in particular for use in the piston groove of an internal combustion engine and/or compressor, comprising a metal base (10) with chamfers (15) in the final dimension thereof, and t...  
WO/2013/021009A1
The invention relates to steel for manufacturing carburized steel parts, characterized in that the composition thereof is: 0.1 wt % ≤ C ≤ 0.15 wt %; 0.8 wt % ≤ Mn ≤ 2 wt %; 1 wt % ≤ Cr ≤ 2.5 wt %; 0.2 wt % ≤ Mo ≤ 0.6 wt %...  
WO/2013/022359A1
The oxide catalyst for the direct NO decomposition to N2 and 02 is deposited on the austenitic acid-proof steel substrate and contains the phase with aFe203 structure and the phase with spinel structure and the lattice parameters close t...  
WO/2013/011228A1
According to the method: prior to the end of the treatment, an enclosure (1) is filled with a liquid cooling agent having a high capacity for volume expansion upon vaporisation, said enclosure being arranged to discharge the oxygen conta...  
WO/2013/007389A3
The invention relates to a method for forming an oxide layer on a substrate, in which a plasma is produced adjacently to at least one surface of the substrate. The plasma is generated by means of microwaves from an oxygen-containing gas,...  
WO/2013/007389A2
The invention relates to a method for forming an oxide layer on a substrate, in which a plasma is produced adjacently to at least one surface of the substrate. The plasma is generated by means of microwaves from an oxygen-containing gas,...  
WO/2013/004648A1
The invention relates to a component of very high-melting metal, known as refractory metal, that has improved stability with respect to decomposition in air at temperatures above 300°C. The invention also relates to a method for stabili...  
WO/2013/000491A1
The invention relates to a flexible ring (32) made from steel for use in a drive belt (3) for a continuously variable transmission having a surface layer that is enriched with nitrogen, at least relative to the (bulk) composition of the ...  
WO/2013/000641A1
The invention relates to a method for applying a corrosion-resistant and wear-resistant oxide layer, in particular a Fe3O4 layer, to a metal part by means of a heat treatment, wherein the metal part is exposed to a specified atmosphere f...  
WO/2013/002633A1
The invention concerns a method for manufacturing an endless metal ring (32) for a drive belt suitable for power transmission in a continuously variable transmission including at least a process step (IX) of nitriding or case hardening t...  
WO/2013/002840A1
A system for forming a bulk material having insulated boundaries from a metal material and a source of an insulating material is provided. The system includes a heating device, a deposition device, a coating device, and a support configu...  
WO/2012/176551A1
A steel product that combines excellent corrosion resistance and adhesiveness is provided. The steel product is obtained by forming a nitride compound layer and a nitrogen diffusion layer on the surface layer of a steel base material. Th...  
WO/2012/172270A1
A process for the surface treatment of a metal part comprises: exposing a surface (1) of the metal part to a stream of substantially spherical particles, so that any portion of said surface receives said particles along several primary i...  
WO/2012/169763A3
The present invention relates to a swing link for a scroll compressor, and more particularly, to a swing link for a scroll compressor having improved abrasion resistance, corrosion resistance, and durability, and to a method for treating...  
WO/2012/168577A3
An element for absorbing solar radiation, for a thermal concentrating solar power plant, is produced by forming a selective coating (5) on an external surface of a substrate (2) made of a stainless steel chosen from stainless steels havi...  
WO/2012/169588A1
[Problem] The purpose of the present invention is to provide a gas for plasma generation that can easily generate a plasma from a gas that does not easily form a plasma such as oxygen, carbon monoxide, or nitric oxide, as well as to prov...  
WO/2012/169763A2
The present invention relates to a swing link for a scroll compressor, and more particularly, to a swing link for a scroll compressor having improved abrasion resistance, corrosion resistance, and durability, and to a method for treating...  
WO/2012/169304A1
Provided is a titanium alloy member having not only high strength and high yield strength in the member surface layer but also high strength and high yield strength internally, in a versatile, inexpensive α-β-type titanium alloy. Also ...  
WO/2012/168577A2
An element for absorbing solar radiation, for a thermal concentrating solar power plant, is produced by forming a selective coating (5) on an external surface of a substrate (2) made of a stainless steel chosen from stainless steels havi...  
WO/2012/166851A1
A method for producing a case-hardened martensitic stainless steel article includes: providing an article comprised, at least in part, of a martensitic stainless steel, carburizing the article within a temperature range of 1625° F - 168...  
WO/2012/164911A1
[Problem] To provide a steel backing plate for a disk brake pad of an automobile and the like and a disk brake pad that utilizes the backing plate, such that the backing plate allows the bonding strength between a friction material and t...  
WO/2012/161635A1
Method for heat treating a steel component (28, 36) comprising the steps of: a) carbonitriding the steel component (28, 36) at a temperature of 930-970°C, b) cooling the steel component (28, 36), d) re-heating the steel component (28, 3...  
WO/2012/160654A1
The wear resistance of a piston sliding surface (3) in an aluminum alloy cylinder block (2) is made to vary for each location thereon by applying a plasma exposure treatment to the piston sliding surface (3) and also changing the oxygen ...  
WO/2012/153412A1
A surface-modified layer is formed on a piston sliding surface (3) of a cylinder block made of an aluminum alloy by conducting plasma irradiation treatment using nitrogen gas as a working gas, and the nitrogen concentration of hard parti...  
WO/2012/153767A1
Proposed is a nitriding method characterized in that nitriding is conducted using a plasma which contains nitrogen atoms.  
WO/2012/146839A1
The invention relates to a molten-salt bath for nitriding mechanical steel parts, essentially consisting of the following (the contents being expressed in wt %): 25 to 60 wt % of alkali-metal chlorides; 10 to 40 wt % of alkali-metal carb...  
WO/2012/147922A1
According to the present invention, a base metal plate having a {100} texture in a surface part thereof is fabricated by a process in which a slab composed of α-γ transformed component-type Fe-based metal containing C in an amount less...  
WO/2012/146586A1
The invention relates to a method for producing starting material for a technetium generator, wherein the substrate temperature and the process gas pressure are selected in such a way that the applied material has a layer structure accor...  
WO/2012/146254A1
The invention relates to a method for method for formation of expanded austenite and/or expanded martensite by solution hardening of a cold deformed workpiece of a passive alloy, which method comprises a first step of dissolving at least...  
WO/2012/148912A4
Brass components exhibiting excellent resistance to dezincification corrosion and stress corrosion cracking are prepared without, or with a reduced need for, corrosion inhibiting additives by developing a metal-sulfide rich barrier layer...  
WO/2012/147506A1
Provided is a technique for producing an electrical contact material for a connector whereby stable contact resistance is maintained over a long period and the insertion force during terminal insertion is sufficiently small, and which ha...  
WO/2012/147776A1
This method for manufacturing a machine part comprises a step (S10) for preparing a member formed from steel, a step (S20) for forming a film that contains vanadium on a surface by oxidizing that member, and a step (S30) for forming a ni...  
WO/2012/148912A3
Brass components exhibiting excellent resistance to dezincification corrosion and stress corrosion cracking are prepared without, or with a reduced need for, corrosion inhibiting additives by developing a metal-sulfide rich barrier layer...  
WO/2012/148912A2
Brass components exhibiting excellent resistance to dezincification corrosion and stress corrosion cracking are prepared without, or with a reduced need for, corrosion inhibiting additives by developing a metal-sulfide rich barrier layer...  
WO/2012/144283A1
A production method for a complex steel component, having: a carburizing step in which an intermediate item (800) having a redundant section (826) added thereto is prepared and a carburized layer is formed in a carburizing atmosphere; a ...  
WO/2012/144365A1
This gas soft nitriding method forms a nitride layer (14A) on a surface layer part of an article (14) being processed by heating the article (14) being processed, which is formed from steel, inside a heat treatment furnace into which a h...  

Matches 451 - 500 out of 15,367