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WO/2019/124074A1 |
A bearing component (10) according to one aspect of the present invention is provided with a diffusion layer (11) at a surface thereof, and is made of chromium-molybdenum steel. The diffusion layer contains a plurality of compound partic...
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WO/2019/124265A1 |
The machine part (10) of one embodiment of the present invention is made of a titanium alloy and has surfaces (10a, 10b, 10c, 10d). The machine part includes a plurality of primary α crystal grains and a plurality of secondary α crysta...
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WO/2019/120627A1 |
The invention relates to a metal ring (41 ) for use in a drive belt (3) for a continuously variable transmission, which metal ring (41 ) is made from a maraging steel and is provided with a nitrided surface layer. According to the invent...
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WO/2019/114060A1 |
Disclosed are an electrode plate (10) and a method for treating the surface thereof. The method for treating the surface of the electrode plate (10) involves: first, treating the electrode plate (10) by means of an annealing process, for...
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WO/2019/106880A1 |
According to this method for treating an inner wall surface of an object to be treated, the inner wall surface of the object is treated, wherein the object is at least one among: a storage container that accommodates an ozone gas and has...
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WO/2019/097624A1 |
According to the present invention, a metal-resin bonded body is obtained by: heating the surface of a metal substrate composed of a metal to form an oxide film on the surface of the metal substrate; heating at least a portion of the oxi...
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WO/2019/098340A1 |
The present invention addresses the problem of providing a component that exhibits superior surface fatigue strength or abrasion resistance, in addition to excellent rotary bending fatigue strength. In the present invention, a nitridated...
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WO/2019/097496A1 |
With the method according to the invention, mould parts for casting moulds for light metal casting can be treated in such a way that the risk of cracks forming in the region of the surface portions of the mould part that come into contac...
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WO/2019/097200A1 |
A method of imparting a hardened finish to the surface of an electrically conductive workpiece by an electrical discharge technique is disclosed. The method comprises effecting relative movement between an electrode carrier comprising on...
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WO/2019/093480A1 |
An iron-based sintered alloy material having on the surface thereof a cured layer exhibiting a martensite phase that dissolves nitrogen in a supersaturated state. The iron-based sintered alloy material may contain at least one type, from...
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WO/2019/093290A1 |
The gas carburization device (1) is provided with a carburization container (2), a rotary supporting member (3), an induction heating coil (4), an inner periphery spray nozzle (51A), and an outer periphery spray nozzle (52). The carburiz...
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WO/2019/091222A1 |
Disclosed is a heat treatment method for controlling a nitride in a 31CrMoV9 gear material. The process thereof comprises subjecting the 31CrMoV9 gear material to procedures such as pretreatment, exhausting, oxidation, strong permeation,...
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WO/2019/092521A1 |
A method for growing a transition metal dichalcogenide layer involves arranging a substrate having a first transition metal contained pad is arranged in a chemical vapor deposition chamber. A chalcogen contained precursor is arranged ups...
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WO/2019/087619A1 |
The carburization method has: a carburization step where a carbon steel treatment object is carburized; and a diffusion step for carrying out a diffusion treatment where carbon injected into the surface of the treatment object in the car...
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WO/2019/087732A1 |
A carburization device (A) according to the present disclosure is provided with: a furnace body (1) in which an object to be processed is contained; a plurality of heaters (4a) which extend in the horizontal direction within the furnace ...
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WO/2019/076601A1 |
The invention relates to a method for producing a passive electrical component, which has an insulating layer on its surface, and to a passive electrical component that is produced or can be produced according to said method.
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WO/2019/069841A1 |
The present invention is a magnesium alloy material which is composed of a substrate that is formed of a magnesium alloy and a coating film that is formed on the substrate surface, and which is characterized in that: the coating film con...
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WO/2019/069183A1 |
A substrate steel of the comprising from 0. 01 to 0.60 wt. % of La, from 0.0 to 0.65 wt. % of Ce; from 0.06 to 1.8 wt. % of Nb up to 2.5 wt % of one or more trace elements and carbon and silicon may be treated in an oxidizing atmosphere ...
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WO/2019/064975A1 |
The carburizing device (A) is provided with: a furnace body (1) for accommodating an object to be treated; multiple heaters (4a) disposed in the furnace body; multiple protective members (4b) for covering the multiple heaters; a carburiz...
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WO/2019/057555A1 |
Process for pre-treatment of a surface of a chromium containing corrosion resistant metallic substrate prior to further processing, wherein the metallic substrate is brought into contact with an in-situ generated activating agent, being ...
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WO/2019/044665A1 |
A rolling component (10) pertaining to one embodiment of the present invention is a steel rolling component provided on a surface (10a, 10b, 10c, 10d) with a quench hardened layer (11). The hydrogen diffusion coefficient in the quench ha...
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WO/2019/039610A1 |
Provided is a steel material for a carburized bearing component such that excellent toughness, surface-initiated spalling life, and wear resistance are exhibited. The steel material for the carburized bearing component according to the p...
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WO/2019/039535A1 |
Provided is a rolling bearing which can be effectively prevented from undergoing early stripping associated with hydrogen brittleness under the conditions where the rolling bearing is used and which can be used for a long period of time....
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WO/2019/026818A1 |
The component according to the present invention is provided with a film having polycrystalline yttrium oxide. In an X-ray diffraction pattern of the film, the ratio Im/Ic of the maximum intensity Im of peaks pertaining to monoclinic ytt...
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WO/2019/026682A1 |
This method for manufacturing a filled container is characterized by including: a step for preparing a metal-made storage container in which at least an inner surface thereof is formed from manganese steel and the surface roughness Rmax ...
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WO/2019/020143A1 |
Method for producing a piston ring consisting of steel or cast steel, by providing a main body comprising a running surface, an inner circumferential surface, upper and lower flank regions and transitional regions from the running surfac...
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WO/2019/013350A1 |
This oriented electromagnetic steel plate is provided with a base material steel sheet, an intermediate layer arranged in contact with the base material steel sheet, and an insulating film arranged in contact with the intermediate layer ...
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WO/2019/013348A1 |
This oriented electromagnetic steel sheet is provided with a base material steel sheet, an oxide film formed on the base material steel sheet and formed from amorphous SiO2,and a tension insulating film formed on the oxide film. As chemi...
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WO/2019/013351A1 |
This oriented electromagnetic steel sheet has: a base metal steel sheet; a middle layer disposed over and in contact with the base metal steel sheet; and an insulation film disposed over and in contact with the middle layer and serving a...
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WO/2019/013353A1 |
This oriented electromagnetic steel plate is provided with a base material steel sheet, an intermediate layer arranged in contact with the base material steel sheet, and an insulating film arranged in contact with the intermediate layer ...
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WO/2019/009408A1 |
In order to bring the nitriding potential in a processing furnace close to the target nitriding potential, the amounts of multiple furnace gases being introduced into the furnace are individually controlled by effecting a change in the r...
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WO/2019/006554A1 |
A method and a system for cooling treating metal parts exiting a nitriding/nitrocarburizing treatment in molten salt baths, comprising a cooling chamber in direct relation with a nitriding/nitrocarburizing station for receiving parts the...
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WO/2019/002044A1 |
The invention relates to a steel comprising 0.07 to 0.14 wt.% ofcarbon, 13 to 15 wt.% ofchromium, 1.3 to 1.7 wt.%of molybdenum, 1.5 to 2.0 wt.%of nickel and 1.0 to 1.5 wt.% ofmanganese and to the use thereof for producing screws.
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WO/2018/235856A1 |
The purpose of the present invention is to provide a low-cost permanent magnet which has higher magnet characteristics than conventional ordered alloy-based permanent magnets, while containing no rare earth element as a constituent eleme...
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WO/2018/233985A1 |
The invention relates to a method for the treatment of a workpiece, comprising the following method steps: carbonizing (109) at least a part of the workpiece; wetting (111) the at least one part with a first fluid; and nitriding or carbo...
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WO/2018/232512A1 |
An article formed of a metal alloy is covered at least partially with a metal hydride and a shell metal to form an assembly. Load is applied to the assembly and the assembly is heated. The shell metal deforms around the article and the m...
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WO/2018/235863A1 |
Provided is a magnesium-containing metal material provided with, on the surface thereof, a coating having excellent corrosion resistance. Specifically, provided is a magnesium-containing metal material with a coating, characterized by ha...
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WO/2018/235759A1 |
The present invention provides a substrate for flexible devices, which has excellent bending resistance and excellent surface smoothness of a glass layer surface, while exhibiting excellent antirust properties, moisture barrier propertie...
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WO/2018/237154A1 |
A system (10) and method for the pyrolysis of a pyrolysis feedstock utilizes a pyrolysis reactor (22) having a pyrolysis conduit segment (26) and a solids return conduit segment 28. Each segment (26, 28) is configured with an outlet (40,...
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WO/2018/230468A1 |
This multi-chamber heat treatment device (S, S1, S2, S3) is provided with: intermediate conveyance devices (1, 3, 31, 6); and a plurality of processing devices (2A-2D, 4A-4H, 5, 7A-7D, 8, 9) that are mounted on the intermediate conveyanc...
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WO/2018/219875A1 |
The invention relates to a single-material starter drive gear (10) configured to rotate a flywheel (8), comprising a plurality of teeth (30), at least one tooth (30) comprising a driving flank (40) arranged to rotate the flywheel (8) and...
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WO/2018/215591A1 |
The invention relates to a method for producing a component (1) and to the component itself with at least one wear-reduced surface section (2), said component a) consisting of a steel material in order to undergo a shaping process, where...
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WO/2018/216615A1 |
Provided is a carburizing apparatus comprising: a carburizing chamber 11 for carburizing a workpiece W; a carburizing gas introducing part 12 for introducing a carburizing gas Ga into the carburizing chamber 11; an inert gas introducing ...
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WO/2018/210791A1 |
The present invention relates to a method for producing a substrate (2) which is coated with an alkali metal (1), in which method a promoter layer (3) which is composed of a material which reacts with the alkali metal (1) by at least par...
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WO/2018/205538A1 |
A preparation method for high volume fraction SiCp/Al (9) and bismuthate glass (8) composite material, comprising the following steps: (1) performing oxidising processing of a surface of high volume fraction SiCp/Al (9) to be welded, suc...
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WO/2018/197612A1 |
Described are powders of nitrided inorganic materials comprising one or more phases selected from the group consisting of intermetallic phases and alloy phases, and pro- cesses for obtaining such materials.
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WO/2018/196931A1 |
The present invention relates to an assembly component of an alloy based on iron, nickel and/or cobalt containing at least 10% (w/w) chromium, the assembly component having an annular shape with an inner surface and an outer surface and ...
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WO/2018/188686A1 |
A rolling bearing produced by non-cutting processes, having an outer ring and/or inner ring which has a surface layer formed by means of at least one measure for diffusion of an element into regions close to the surface of the rolling be...
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WO/2018/181685A1 |
The purpose of the present invention is to reduce the time for manufacturing a steam-treated product such as a blued steel sheet by quickly cooling an object after steam treatment. A method for manufacturing the steam-treated product inv...
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WO/2018/177900A1 |
A piston ring that is pre-treated by grit blasting to a defined roughness, followed by PVD coating with a metal nitride to a thickness of at least 10µm, leaving peaks and valleys in the coated piston ring. The coated piston ring is then...
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