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Matches 1 - 50 out of 15,734

Document Document Title
WO/2020/111735A3
The oriented electrical steel sheet according to one embodiment of the present invention has, on the surface of an electrical steel sheet, a groove comprising a bottom part and a side part, has a metal oxide layer on the groove, and has ...  
WO/2020/182650A1
The present invention relates to a method for producing a component (7) of a temperature control circuit (1), in particular a heat exchanger (5) of a temperature control circuit (11), wherein an inner side (12) of the component (7) is in...  
WO/2020/177386A1
The invention discloses a preparation method and application of an oxidized ceramic layer on the surface of zirconium and zirconium alloy. The method comprises the following steps: reducing the roughness of a target area to 0.01µm or le...  
WO/2020/177382A1
A treatment method for zirconium alloy, comprising performing a surface layer oxidation and removal treatment on a surface layer of zirconium alloy. The surface layer oxidation and removal treatment comprises: performing an oxidation tre...  
WO/2020/174965A1
This gas supply system has: a gas container filled with a corrosive gas; and a gas supply path for supplying the corrosive gas from the gas container to a treatment container, in which a substrate is treated using the gas. The gas supply...  
WO/2020/174427A1
The invention relates to a retaining or stopping pin, for piston rings of the piston, in particular to a pin specific for 2-stroke, high-performance engines, but it can also be applied on 4-stroke engines, as a retaining pin for the rota...  
WO/2020/175453A1
The present invention is a nitriding steel member in which a matrix phase is composed of a carbon steel or a low-alloy steel, the nitriding steel member being characterized in that a nitride compound layer is provided on the surface, a h...  
WO/2020/170264A1
The invention describes a method of heat-treating an article, which includes a first step of heating the article to a temperature of 400C to 500C at a pressure of 1 to 3 millibar in an atmosphere comprising hydrogen for a period of...  
WO/2020/163927A1
The present invention relates to a process and a method for producing aesthetic arch wires for orthodontic treatments. According to the invention, the proposed process renders the white or tooth-coloured orthodontic arch wire more resist...  
WO/2020/167487A1
Methods of manufacturing an extrusion die (100) having a plurality of pins (600a-c) and a plurality of slots (601) defined by the plurality of pins, each pin having a base, the method including applying a coating material (604) over side...  
WO/2020/165114A1
The invention relates to a method for producing a sheet steel component. The invention further relates to the use of the sheet steel component.  
WO/2020/166115A1
A plate-like or foil-like soft magnetic material having high saturation magnetic flux density, which contains iron, carbon and nitrogen, while comprising martensite that contains carbon and nitrogen and γ-Fe where a phase that contains ...  
WO/2020/144830A1
The present invention provides a mechanical component having extremely high levels of various strengths. This mechanical component has a predetermined compositional makeup, wherein, in a depth range down to 0.5 mm from the surface, a gra...  
WO/2020/145108A1
The purpose of the present invention is to provide: a high-strength cold-rolled steel sheet that has high strength, excellent ductility, excellent hole expandability, and excellent resistance weldability; and a production method for the ...  
WO/2020/141810A1
The present invention relates to a nitrided surface structure of a high-power and high-temperature engine valve stem, and a surface nitriding method and, more specifically, to: a nitrided surface structure of a high-power and high-temper...  
WO/2020/140229A1
An hardening method for austenitic stainless steel, comprising the following steps: providing an austenitic stainless steel starting material; performing helium bombardment on the surface of the austenitic stainless steel starting materi...  
WO/2020/130833A1
The invention relates to a method for patinating zinc surfaces of a structural element, comprising the steps of: - providing a structural element with a zinc surface in a housing; - providing an atmosphere around the zinc surface, wherei...  
WO/2020/098667A1
A treatment method for soft magnetic metallic materials, relating to the field of metallic materials. The treatment method comprises: applying a surface treating agent to a soft magnetic metal material by means of a heat treatment proces...  
WO/2020/093784A1
The present invention relates to a multi-component composite sulfide solid lubricating film, which is made by performing a sulfurizing treatment on the surface of a high-entropy alloy. The high-entropy alloy consists of five metal elemen...  
WO/2020/093783A1
The present application relates to the technical field of alloys, and relates to an anti-oxidation heat-resistant alloy and a preparation method, which solve the problem of existing alloys having poor toughness when the oxygen, sulfur, a...  
WO/2020/091695A1
The invention relates to a boriding agent to be used in solid boriding method. Object of the present invention is to ensure that the total cost of boriding process is lowered by means of using ground colemanite as boriding agent in mater...  
WO/2020/090999A1
A nitrided steel member which has a matrix that is formed of a carbon steel or a low alloy steel, and which is characterized by having a hardened layer in the surface, said hardened layer having an austenite structure that contains 1.0% ...  
WO/2020/090816A1
A raw blank for a nitrided component and a nitrided component obtained by nitriding the raw blank for a nitride component, the raw blank for a nitrided component having a predetermined chemical composition, and in which, in a part of the...  
WO/2020/080058A1
The present invention provides a nitriding apparatus and a nitriding method, which are capable of suppressing the generation of a compound layer by measuring the temperature of an object to be nitrided with high accuracy. A nitriding app...  
WO/2020/065817A1
The problem to be addressed by the present invention is to realize a method for repairing a heat-resistant alloy component that has cracked due to use in a high-temperature environment. This method for repairing a heat-resistant alloy co...  
WO/2020/067509A1
To provide a sanitary facility member having excellent ease of contamination removal and excellent persistence of ease of contamination removal. A sanitary facility member including: a base material, at least the surface of which include...  
WO/2020/058269A1
The invention relates to a steel, which during surface hardening without subsequent expansion annealing not only has the potential to develop a hardened surface layer having a high surface, in particular amounting to more than 820 HV1, b...  
WO/2020/058475A1
A method of treating a polymer surface using conventional plasma nitriding, and a nitrided polymer surface obtained thereby. The method comprises introducing nitrogen into the polymer surface using conventional plasma nitriding, and opti...  
WO/2020/054072A1
This titanium foil 14 is provided with: a substrate layer 1 having a chemical composition including 0.080 mass% or less of C, 0.013 mass% or less of H, 0.40 mass% or less of O, 0.050 mass% or less of N, 0.50 mass% or less of Fe, and the ...  
WO/2020/054441A1
The present invention relates to a substrate for flexible devices, which is characterized by having a stainless steel base material, an oxide film that is formed on the surface of the stainless steel base material, and a glass layer that...  
WO/2020/045266A1
A method for producing a surface-hardened material, comprising: an immersion step of immersing an iron steel material having nitrogen attached in the form of a solid solution on the surface thereof in a melt containing a chloride at a te...  
WO/2020/040360A1
The present invention relates to a strip-type hot-dip Zn-Al-Mg coated steel sheet manufacturing method, and to a hot-dip metal coated steel sheet manufacturing method and manufacturing apparatus, the hot-dip metal coated steel sheet havi...  
WO/2020/040207A1
The present invention provides a tray member for heat treatment in which the occurrence of deformation and cracking is suppressed and which can be used for an extended period of time even when loaded with parts and repeatedly placed in a...  
WO/2020/035487A1
The invention relates to a method (100) for producing a gear component (40), which comprises hardening of a workpiece (10). The method comprises a first step (110), in which a workpiece (10) and a hardening furnace (30) are provided. Thi...  
WO/2020/018564A8
A method of colorizing stainless steel strip involves the continuous surface treatment of stainless steel strip with aqueous suspensions of rare earth oxide nano or micro particles or aqueous rare earth nitrate solutions of nano or micro...  
WO/2020/036233A1
The volume of an ammonia gas to be introduced is varied depending on a nitriding potential in a processing furnace which is calculated with a furnace nitriding potential calculation device and a desired nitriding potential while keeping ...  
WO/2020/031697A1
This thermal spray system is provided with a thermal spray unit, a surface treatment unit and a wind-up unit. The thermal spray unit is configured so as to form a coating film on a first surface of a base material by means of thermal spr...  
WO/2020/027209A1
Provided is a base material for an electronic parts transport jig, the base material being for use in an electronic parts transport jig and comprising a resin suction portion for suctioning an electronic part, wherein: the base material ...  
WO/2020/023469A1
A method of coating an alloy substrate includes providing an alloy substrate that includes less than 0.3 wt. % of diffusible elements; introducing one or more diffusible elements into the alloy substrate to thereby form a diffusible-elem...  
WO/2020/017524A1
Provided is a copper foil processing method by which, regardless of the type of resin composition or the type of resin of a resin layer to be laminated on a conductive layer, peeling off of the resin layer is unlikely to occur even after...  
WO/2020/016040A1
The invention relates to a method for producing a component (20) from a steel with a nitrogen-containing protective layer (22), comprising the following steps: - annealing the component (20) in a nitrogen-containing atmosphere to a tempe...  
WO/2020/018564A1
A method of colorizing stainless steel strip involves the continuous surface treatment of stainless steel strip with aqueous suspensions of rare earth oxide nano or micro particles or aqueous rare earth nitrate solutions of nano or micro...  
WO/2020/012665A1
This grain-oriented electromagnetic steel sheet contains, in mass%, not more than 0.010% of C, 2.50 to 4.00% of Si, 0.0010 to 0.0100% of acid soluble Al, not more than 0.012% of N, not more than 1.00% of Mn, and not more than 0.02% of S,...  
WO/2020/012666A1
This grain-oriented electromagnetic steel sheet contains, in mass%, not more than 0.010% of C, 2.50 to 4.00% of Si, not more than 0.010% of acid soluble Al, not more than 0.012% of N, not more than 1.00% of Mn, and not more than 0.020% o...  
WO/2020/012890A1
The present invention provides: an Mg-based metal member which has excellent designability and corrosion resistance; a method for producing this Mg-based metal member; and a decorative article which uses this Mg-based metal member. Accor...  
WO/2020/013175A1
Provided are the following: a compression coiled spring which exhibits high durability and high settling resistance, and which can prevent fretting fatigue; and a method for producing same. This compression coiled spring is obtained usin...  
WO/2020/012667A1
For this base sheet for grain-oriented electrical steel sheets, the oxygen amount x per one side of the surface of the base sheet and the value y of the SiO2 peak (ΔR/R0 @ 1250 cm-1) of the surface of the base sheet obtained by reflecta...  
WO/2020/012760A1
This method for producing a gold-colored member comprises: a first heating step wherein a starting material member that contains titanium or a titanium alloy is heated at from 670°C to 730°C (inclusive) for from 150 minutes to 200 minu...  
WO/2020/008704A1
Provided is an aluminum alloy member that is for forming a fluoride film, and that has excellent smoothness without occurrence of a black dot-shaped bulged portion, and excellent corrosion resistance against a corrosive gas, plasma, etc....  
WO/2020/004667A1
Provided is a medical instrument 20 having excellent operability. The medical instrument is provided with metal, rod-shaped extra-thin members 21, 22, wherein the extra-thin members 21, 22 have a hardening layer 11 formed on a surface th...  

Matches 1 - 50 out of 15,734