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WO/2015/163155A1 |
The purpose of the present invention is to provide a heat treatment device (1) which can stably perform heat treatment by appropriately performing burnout. Inside of the heat treatment device (1), a heater chamber (7) which has a heater ...
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WO/2015/156374A1 |
This pinion shaft is characterized in that the transfer surface has a retained austenite content in the surface of 20-50 vol% and the core part has a retained austenite content of 0 vol% and that the shaft ends have a surface hardness of...
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WO/2015/150850A1 |
Substrate provided with a plurality of layers, at least one of which includes metal oxides and is topped directly by a metal coating layer that contains at least 8% by weight nickel and at least 10% by weight chromium, the remainder bein...
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WO/2015/151845A1 |
A magnet structure for dental magnetic attachment, characterized by comprising a ferritic stainless steel cup-type yoke containing essentially no Ni, a permanent magnet accommodated in a recessed part of the cup-type yoke, a seal member ...
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WO/2015/144402A1 |
The invention relates to a coating method (10) for applying a cover layer (17) to a base material (16). A solder positioned on a surface of the base material (16) is heated (13) until it is molten, for joining the solder to the base mate...
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WO/2015/146703A1 |
The purpose of the present invention is to obtain: a carburized component having sufficient surface fatigue strength, moreover a carburized component having surface fatigue strength and bending fatigue strength; and a steel material for ...
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WO/2015/145896A1 |
The present invention provides a casting product which has an alumina barrier layer having further improved stability, and can exhibit superior oxidation resistance, carburization resistance, nitridation resistance, corrosion resistance ...
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WO/2015/146711A1 |
Provided are: a coated aluminum material which comprises an aluminum material, an intervening layer and a coating layer, and which has sufficient adhesion between the aluminum material and the coating layer even in cases where the produc...
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WO/2015/137388A1 |
In the present invention, heating and cooling processing in which the surface of a steel material machined to a desired shape and subjected to carbonitriding processing is heated by stimulation and then is cooled is repeated a desired nu...
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WO/2015/136917A1 |
Provided is a nitriding method, for a low-alloy steel, that can ensure a uniform hardened-layer depth and can inhibit generation of a compound layer. A low-alloy steel is heated to 550-620˚C, total processing time A is set to 1.5-10 hou...
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WO/2015/136633A1 |
A carburization method characterized in being provided with: a carbon-fixing step for friction stirring a solid carbon supply source that contains carbon and an iron-containing material to be treated and fixing said carbon supply source ...
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WO/2015/132009A1 |
The invention relates to a rotor (1) for a turbocharger (2), comprising a shaft (3), a compressor wheel (4), a turbine wheel (5), a seal bush (7), and a thrust washer (8) for providing axial support. As an essential feature of the invent...
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WO/2015/132006A2 |
The invention relates to a coating method for buffering, insulating, metering, and deliberate dissipation of heat such that temperature-sensitive substrates, such as wood, natural (fiber) products, or concrete, are not destroyed by heat ...
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WO/2015/125767A1 |
Provided is a method for producing machine components that involves a nitriding treatment without the use of ammonia gas, and that achieves greater energy conservation. This method for producing a machine component comprises: a step for ...
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WO/2015/125350A1 |
A copper alloy material for connector terminals, which is provided with: a Cu-Fe alloy base (10) that contains from 30% by mass to 50% by mass (inclusive) of Fe; and a porous Cu layer (30) that is arranged on the surface of the base and ...
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WO/2015/123158A1 |
Disclosed are new boronizing compositions consisting of boron fluoride and boron oxide, borax, or an iron boride. The compositions reduce the heating temperature and time. Further disclosed are methods of boronizing a metal substrate inc...
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WO/2015/117208A1 |
The present invention relates to a nitrided second piston ring (2), which, prior to the surface nitriding hardening step, it exhibits a chemical composition comprising between 0.51% and 0.59% carbon; between 1.20 and 1.60% silicon; and b...
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WO/2015/114822A1 |
In order to enable the amount of blow-by gas to be kept small beginning with the initial period of use of an internal combustion engine, and to suppress an increase in the amount of blow-by gas over time even when the internal combustion...
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WO/2015/114889A1 |
An installation surface for installation of a device for cleaning and bacteria elimination and the device itself are maintained hygienically. A cleaning device is provided with a cleaning unit (6), a disinfecting unit (1), a rinsing unit...
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WO/2015/111642A1 |
The purpose of the present invention is to provide a low-alloy-steel piston ring exhibiting excellent nitriding characteristics, i.e. a low-alloy-steel piston ring which exhibits excellent thermal conductivity, and which is capable of ha...
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WO/2015/108072A1 |
Provided is a ferritic stainless steel plate which, by defining the range of the steel component [Mn]/([Si]+[Al]), has both adhesion and electric conductivity of an oxide film in long-term use in SOFCs. In mass%, this steel plate contain...
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WO/2015/105939A1 |
In the systems and methods for synthesizing a thin film with desired properties (e.g. magnetic, conductivity, photocatalyst, etc.), a metal oxide film may be deposited on a substrate. The metal oxide film may be achieved utilizing any su...
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WO/2015/103107A1 |
The invention provides novel methods for anticorrosive protection of iron or steel surfaces, such as on embedded iron or steel reinforcement components in composite materials and on steel surfaces of piles and vessels. The unique siderit...
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WO/2015/098106A1 |
Provided is a carburized-steel-component production method with which gas carburization properties of a steel component having a high Si content are improved, and with which a reduction in productivity can be inhibited. This production m...
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WO/2015/097292A1 |
The invention concerns a method for manufacturing an endless metal ring for a drive belt suitable for power transmission in a continuously variable transmission, which method includes at least a process step of case hardening the ring by...
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WO/2015/051277A9 |
A deposition system is provided, where conductive targets of similar composition are situated opposing each other. The system is aligned parallel with a substrate, which is located outside the resulting plasma that is largely confined be...
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WO/2015/093167A1 |
This plasma nitriding apparatus is provided with: a surface treatment section (10), which includes a treatment tank (11) that contains a part of a subject to be treated (1) that includes a surface treatment region (2), and which nitrides...
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WO/2015/091103A1 |
The tool (10) for textiles according to the invention consists of chromium steel, into which carbon has been embedded in locally varying amounts during a carbonizing process. Thermal treatment achieves a formation of martensite with the ...
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WO/2015/087021A1 |
A method for producing an element for absorbing solar radiation for a concentrating solar thermal power plant, comprising the formation of a selective coating (1) on an outer surface (2) of a steel substrate (3), the formation of the sel...
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WO/2015/087869A1 |
Provided is a ring member (1) for CVT, which is provided with a nitride layer on the surface. This ring member (1) has a chemical composition which contains, in mass%, 0.43-0.70% of C, 2.50% or less of Si, 1.00% or less of Mn, 1.50-4.00%...
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WO/2015/087154A1 |
A method of manufacturing a ferrous metal component includes: performing an element removal treatment on a workpiece formed of a ferrous metal material; and performing a surface hardening treatment on the workpiece through a carburizing ...
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WO/2015/082342A1 |
A carburisable steel alloy suitable for bearing components comprising, in percent by weight: C 0.05-0.5 wt.% Cr 2.5-5.0 wt. %, Mo 4-6 wt.%, W 2-4.5 wt.%, V 1 -3 wt.%, Ni 2-4 wt.%, Co 2-8 wt.%, optionally one or more of the following elem...
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WO/2015/078615A1 |
Tungsten can be used as a masking such that no coating material builds up on the mask.
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WO/2015/072954A1 |
The invention relates to precision wear-resistant anti-friction coatings produced by means of vacuum-arc deposition, and can be used in mechanical engineering and aircraft engineering when creating designs having enhanced anti-corrosion,...
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WO/2015/071016A1 |
The use of readily weldable nickel-based alloys on a difficult-to-weld substrate with separate subsequent boronizing and/or carburizing results in welding resurfacing that can be readily applied and has high mechanical strength properties.
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WO/2015/071449A1 |
The present invention relates to a plated wire for reinforcing motor vehicle tyres, which comprises a wire, a copper or copper alloy plating layer on the wire and an oxide layer formed on the surface of the copper or copper alloy plating...
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WO/2015/062620A1 |
The present invention relates to a method for preventing gases and fluids to penetrate a surface of an object, comprising the steps of: depositing (S1) an amorphous metal (5) on a surface of an object (4); forming (S2) a continuous layer...
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WO/2015/061899A1 |
A method for hydriding a material, such as a metallic or metal alloy, using coulometric titration. The method comprises placing the material to be hydrided inside a reaction furnace; introducing a flow of a gas mixture comprising hydroge...
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WO/2015/064739A1 |
The present invention provides a ferritic stainless steel for use in a fuel reformer, the ferritic stainless steel having both excellent oxidation resistance and excellent economy, without having to rely on adding large amounts of Ni or ...
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WO/2015/064202A1 |
A spring which has improved fatigue strength is provided. A spring (10) has both a steel layer (12) and a compound layer (14) which is formed on the surface of the steel layer (12) and which contains a nitride. The compound layer (14) co...
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WO/2015/058932A1 |
The invention relates to a method for producing a component (1) which is made of a low-alloyed steel material and is exposed to pressure and wear at least in a locally limited region, said method comprising the following method steps: a)...
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WO/2015/060550A1 |
According to one aspect of the present invention, provided is a low temperature salt bath heat treatment method, as a surface heat treatment method for partially curing the surface of a product to be processed through heat treatment, com...
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WO/2015/060170A1 |
The present invention relates to a composite body of a resin and copper, and provides a composite body of copper and a resin, which exhibits excellent adhesion between the copper and the resin and is suited to a continuous production pro...
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WO/2015/060551A1 |
According to one aspect of the present invention, provided is a partially carburized heat treated stainless ferrule, wherein a first region has a first hardness, a second region has a second hardness, the first region comprises: a nitrog...
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WO/2015/060552A1 |
According to one aspect of the present invention, provided is a partially carburized heat treated stainless ferrule, wherein a first region has a first hardness, a second region has a second hardness, the first region comprises: a nitrog...
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WO/2015/058938A1 |
The invention relates to a method for protecting a compressor wheel, having blades and a compressor wheel journal and consisting of a light metal, of an exhaust-gas turbocharger against damage, said method having the following steps: mel...
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WO/2015/049683A1 |
Aspects of the invention are related to an article comprising a low friction film and a method of forming the low friction film on a surface of the article. The low friction film may be formed by applying a mechanical finishing surface t...
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WO/2015/046593A1 |
A first nitriding step of nitriding a steel member in a nitriding gas atmosphere having a nitriding potential at which a γ'-phase or ε-phase nitride compound layer can be generated is carried out, and then a second nitriding step of ni...
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WO/2015/048733A1 |
A composition comprises a plurality of iron-containing particles and an insulating layer on the iron-containing particles. The iron-containing particles define an aggregate of permeable micro-domains separated by insulation boundaries. A...
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WO/2015/046234A1 |
The present invention provides a coated aluminum material and a method for producing the coated aluminum material. Specifically, the present invention provides: a coated aluminum material, which comprises an aluminum material, a coating ...
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