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Matches 1 - 50 out of 15,471

Document Document Title
WO/2019/170507A1
The invention relates to a method for producing a bimetallic screw having a tip element and a drive element, in which a first blank comprising a steel having 0.07 to 0.14 wt.% ofcarbon, 13 to 15 wt.% ofchromium, 1.3 to 1.7 wt.%of molybde...  
WO/2019/171157A1
A process for manufacturing a prealloyed steel coil, sheet or blank, comprising the following successive steps : - providing a precoated steel coil, sheet or blank composed of a steel substrate covered by a precoating of aluminum, or alu...  
WO/2019/163155A1
The present invention relates to an aluminum alloy material comprising: a base material made from an aluminum alloy containing at least one solute element; and a coating film formed on at least one surface of the base material and contai...  
WO/2019/163674A1
Provided, as a stainless steel member having chromium poisoning prevention performance, which is sufficiently suited to applications such as collector members of solid oxide fuel cells (SOFC) to be exposed to high temperatures, is a stai...  
WO/2019/158668A1
The invention relates to a method for producing a metal component coated with a hard material layer, comprising the method steps of: preparing a release agent; adding the prepared release agent to a powder mixture; providing the powder m...  
WO/2019/150437A1
A bolt according to the present invention has such a chemical composition in which 0.50 to 0.65% by mass inclusive of carbon (C), 1.5 to 2.5% by mass inclusive of silicon (Si), 1.0 to 2.0% by mass inclusive of chromium (Cr), 0.2 to 1.0% ...  
WO/2019/150465A1
A link component 150 is mounted on a crankshaft 106 of an internal combustion engine E and has an oil hole 150E that communicates from the outer side to the crankshaft 106 side, wherein: the oil hole 150E includes an oblique surface 150F...  
WO/2019/150660A1
A sliding member which comprises a substrate and a cured layer, and which is configured such that: the cured layer contains a carbide that contains a metal and carbon as constituent elements; the metal that constitutes the carbide includ...  
WO/2019/149676A1
During thermochemical treatment, metallic workpieces are mounted on and/or shielded by a high-temperature-resistant device configured specifically for this purpose in order to reduce dimensional and shape changes or warping.  
WO/2019/150464A1
Provided is a fastening structure 105 formed by linking, using a bolt, a pair of fastening members 105A that are joined to each other, wherein the fastening structure 105 is configured as follows: the fastening members 105A are made of i...  
WO/2019/146697A1
This grain-oriented electrical steel sheet comprises a base material steel sheet, a glass coating formed on the base material steel sheet and in contact therewith, and an insulating coating formed on the glass coating and in contact ther...  
WO/2019/137968A1
The invention relates to a method for producing a tool electrode (1) for spark eroding a workpiece (10) with the goal of producing a recess/depression (11) in the workpiece, said recess/depression having a base surface (4) and lateral su...  
WO/2019/127849A1
A transition metal nitride material having an adjustable high work function, a preparation method therefor, and an application thereof. The preparation method comprises: sequentially growing a transition metal nitride, boron nitride, or ...  
WO/2019/131602A1
This nitrided steel member contains a carbon steel or a low alloy steel as a matrix phase, and is characterized by having a hardened layer having a martensite structure containing 0.8% or more of nitrogen at the surface of the member, ha...  
WO/2019/131954A1
Provided is an austenite-based heat-resistant alloy having a chemical composition that comprises, by mass%, 0.03-0.25% of C, 0.01-2.0% of Si, 0.10-0.50% of Mn, at most 0.030% of P, at most 0.010% of S, 13.0-30.0% of Cr, 25.0-45.0% of Ni,...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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,...  
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...  
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...  
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 ...  
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.  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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....  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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.  
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...  
WO/2017/195191A8
This invention is related to a method for the preparation of halide perovskite or perovskite-related materials on a substrate and to optoelectronic devices and photovoltaic cells comprising the perovskites prepared by the methods of this...  

Matches 1 - 50 out of 15,471