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WO/2017/068410A1 |
A method of producing a carburizing forging material includes heating a steel material at 1300 °C or higher, forming Nb in a solid solution state and then rolling the steel material, heating the rolled steel material in a range of 950 t...
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WO/2017/064989A1 |
Provided is a method for manufacturing FeNi ordered alloy with an L10 ordered structure. After nitriding a powder sample (100) of a FeNi disordered alloy set in a tubular furnace (10) with NH3 gas, denitrification in which nitrogen is re...
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WO/2017/059468A1 |
The invention relates to a component of a plastic-processing machine, produced from a refractory metal (RM), selected from the group consisting of tungsten (W), W alloy, molybdenum (Mo), and Mo alloy, wherein at least one surface of the ...
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WO/2017/059990A1 |
The invention relates to a method for producing a valve piece (108) for a fuel injector (100), having a region on the valve piece (108) which forms a valve seat (115), wherein the valve piece (108) has, as its basic material (119), a pre...
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WO/2017/059467A1 |
The invention relates to a component of a metal processing machine, produced from a refractory metal (RM), selected from the group consisting of tungsten (W), W alloy, molybdenum (Mo), and Mo alloy, wherein at least parts of at least one...
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WO/2017/057369A1 |
This austenitic stainless steel is provided with a chemical composition having, in mass% terms, 0.01–0.15% C, no more than 2.0% Si, no more than 3.0% Mn, 10.0–20.0% Cr, 5.0–13.0% Ni, 0.01–0.30% N, 0–0.5% Nb, 0–0.5% Ti, and 0â...
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WO/2017/058344A1 |
A method for providing a surface finish to a metal part includes both diffusion hardening a metal surface to form a diffusion-hardened layer, and oxidizing the diffusion-hardened layer to create an oxide coating thereon. The diffusion-ha...
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WO/2017/058489A1 |
Methods of altering the surface of a metallic glass are provided. The methods include blasting and oxidation of a metallic glass surface, blasting a metallic glass surface using multiple shot media sizes, and thermal spray blasting a met...
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WO/2017/050464A1 |
The invention relates to a component (1) made from a metal material (2) which contains, in addition to iron as a base metal (2a), at least one additional metal alloy element (2b) and carbon (2c), wherein at least one edge area (3) of the...
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WO/2017/047795A1 |
A titanium pipe-forming roll provided with a base material having, in mass%, C:1.00-2.30%, Si: 0.10-0.60%, Mn: 0.20-0.80%, P: 0.030 or less, S: 0.030% or less, Cr: 4.80-13.00% with the balance being iron and unavoidable impurities, a nit...
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WO/2017/044114A1 |
Substrates comprising a light metal layer, an oxidized layer formed on the light metal layer, and a polymer hybrid layer formed on the oxidized layer; and methods for forming the substrates are disclosed.
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WO/2017/043417A1 |
The present invention addresses the problem of providing: a stainless steel which is provided with gas corrosion resistance suitable for substrates of compound thin film solar cells without requiring a surface treatment such as coating o...
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WO/2017/043594A1 |
This nitrided steel component has excellent pitting resistance and bending fatigue characteristics and is capable of answering the need for components that are smaller and lighter or that have a higher load capacity, and is characterized...
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WO/2017/043034A1 |
An oxide coating is formed on the surface of a ferrous material, which is the base material for a sliding member, and has one of the following configurations: (1) a configuration in which the outermost surface-side comprises a portion co...
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WO/2017/043609A1 |
This nitrided steel component has excellent bending straightenability and bending fatigue characteristics and is capable of answering the need for components that are smaller and lighter or that have a higher load capacity, and is charac...
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WO/2017/036053A1 |
Provided is a heating furnace for carburizing or carbonitriding, comprising a furnace body (7) and an entrance furnace gate (2) and an exit furnace gate (3) provided on the furnace body (7). The entrance furnace gate (2) and the exit fur...
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WO/2017/036443A1 |
The invention relates to a method for producing a calibration body, in particular formed from steel or another metal, for an analysis method. According to the invention, the calibration body is formed from a material which is provided fo...
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WO/2017/038705A1 |
Provided are an Al-containing ferritic stainless steel sheet provided with sulfidation corrosion resistance without dependence on surface treatment of coating or plating, or Al addition of 3% or more, and a method for manufacturing same....
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WO/2017/029921A1 |
This sliding member 1 is formed of a steel sintered body that contains chromium, molybdenum and carbon, with the chromium content being 5% by mass or less. This sliding member 1 comprises: a compound layer 11 that has a sliding surface 1...
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WO/2017/030945A2 |
A method for treating a mold includes grinding an outer metal surface of a mold body of the mold with a first material; lapping the outer metal surface after the grinding with a second material that is finer than the first material; and ...
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WO/2017/030129A1 |
Provided is a tough and inexpensive plunger member in which inner cured layer softening, which results from performing soft nitriding to form a surface cured layer, is limited even when configured using a hot-rolled steel sheet material ...
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WO/2017/026596A1 |
A steel plate coloring device according to an embodiment of the present invention may comprise: a body unit provided on a transfer path of steel plates; and an irradiation unit, provided on the body unit, for irradiating, on the surface ...
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WO/2017/021330A1 |
The present invention ('PISTON RINGS OF CAST NITRIDABLE STEELS AND PROCESS OF PRODUCTION') describes an alloy and the process for the obtainment of cast parts suitable for piston rings of nitridable steels having a relatively high conten...
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WO/2017/013087A1 |
The invention relates to a process for manufacturing a part made of an Al/Al3B48C2 composite material comprising an aluminium matrix in which particles of a mixed carbide of chemical formula Al3B48C2 are dispersed. The process comprises ...
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WO/2017/012621A1 |
The invention relates to a chain element (2), in particular a chain pin (4) for connecting at least two chain links (3), which comprises a base material (5), wherein there is a metallic boride layer (7) comprising a metal M adjoining the...
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WO/2017/012617A1 |
The invention relates to a chain element (2) and to a method for producing the same. A chain pin (4) is used to connect at least two chain links (3). The chain pin (4) or the chain element (2) is formed from a base material, (5), in part...
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WO/2017/009044A1 |
The invention relates to a method for nitriding a component (6) composed of a metal material (W) that contains iron as a base metal, wherein, in a first nitriding phase (D1), the component (6) is heated to at least 450 °C and a nitrogen...
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WO/2017/007397A1 |
A rocker arm (1) and a rocker arm assembly, wherein the rocker arm has a through-hole for rotatably receiving a support shaft (2). The rocker arm is manufactured from steel and the through- hole is delimited by an outer surface (3) of a ...
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WO/2017/005488A1 |
A medical injection needle (1) having a metallic needle body (2) comprising an axially extending wall (3), a first end portion (4), a second end portion (6), and a flow path (7) providing for fluid communication between the first end por...
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WO/2016/186003A1 |
A carburization device (10B) comprises: a heating furnace (50) that heats a material (11) made of steel; a conveyance mechanism (55); an alcohol vapor generator (32B); an alcohol vapor blowing part (57); a quenching vessel (58); and an e...
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WO/2016/182013A1 |
The purpose of the present invention is to provide a technique for producing a thicker compound layer composed primarily of a γ' phase, even when the customary duration of gas nitriding treatment is employed; the fatigue strength can be...
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WO/2016/181847A1 |
The purpose of the present invention is to provide a method for surface nitriding a titanium material as a convenient method for forming a hardened and nitrided layer having excellent wear resistance on the surface of a titanium material...
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WO/2016/182500A1 |
The present invention relates to a method for the production of a whitened surface of an object comprising a metal or a metal alloy. The present invention further relates to an object having a whitened surface, wherein the whitened surfa...
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WO/2016/178334A1 |
The present invention is characterized by inexpensively treating ammonia gas contained in an exhaust gas having undergone a nitriding process without performing burning, and without adsorption by using an adsorption agent, etc. A vacuum ...
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WO/2016/179255A1 |
A method of preparing a surface includes applying rough material layer to a surface of a support material. The rough material layer has a thickness in a range of 50 nm to 5 micrometers and a roughness Ra in a range of 10 nm to 1 micromet...
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WO/2016/174028A1 |
The present invention relates to a cutting tool comprising a substrate of cemented carbide comprising WC and a binder phase. The cutting tool have a gradient surface zone with a thickness of between 50-400 µm having a binder phase gradi...
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WO/2016/174339A1 |
This electric current transmission cable comprises a non-anodized bare conductor (10) based on aluminium or aluminium alloy exhibiting a hydrophilic external specific surface area (S) intended to be in contact with the atmospheric medium...
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WO/2016/164003A1 |
A number of variations may include a method that may include laser shock peening a friction work surface of a working part and applying a ferritic nitrocarburizing process to the friction work surface such that diffusion of carbon and ni...
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WO/2016/160751A1 |
A method of carburizing a steel component having a composition of Fe-16.3Co-7.5Ni-3.5Cr-1.75Mo-0.2W-0.11C-0.03Ti-0.02V includes generating a low pressure vacuum in a carburization furnace having the steel component therein, heating the s...
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WO/2016/157554A1 |
Provided is an electromagnetic shielding material having excellent electromagnetic shielding properties, lightweight properties, and molding workability. The electromagnetic shielding material has a structure in which at least three shee...
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WO/2016/158611A1 |
A steel for carburizing which has excellent low-cycle fatigue strength and grain coarsening resistance, and a carburized component are provided. This carburizing steel contains, in mass%, C: 0.15-0.25%, Si: greater than 0% and less than ...
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WO/2016/157553A1 |
Provided is an electromagnetic shielding material having improved electromagnetic shielding characteristics. The electromagnetic shielding material comprises a structure wherein at least two sheets of metallic foil are laminated via an i...
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WO/2016/159235A1 |
This method for nitriding a steel member comprises the step of nitriding a steel member in a nitriding gas atmosphere having a nitriding potential at which a ɣ'-phase or ɛ-phase iron nitride compound layer can be formed on the surface ...
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WO/2016/150490A1 |
A method (100) for pressing at least one article in anarrangement as well as a pressing arrangement (500). The method comprises providing an article inside a load compartment and feeding a pressure medium into the pressure vessel and inc...
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WO/2016/153009A1 |
Provided are: a nitrided or soft nitrided part with excellent wear resistance and pitting resistance; and nitriding and soft nitriding methods. A nitrided part or soft nitrided part obtained from steel containing, in mass%, C: 0.05-0.3%,...
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WO/2016/151924A1 |
This coating layer repairing method comprises: a damaged spot detection step of detecting a damaged spot in a coating layer (10) comprising a chromium-containing corrosion-resistant layer (11) and an oxide film layer (12) formed so as to...
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WO/2016/143712A1 |
A method for manufacturing a disc rotor, said method including: subjecting a disc rotor starting material to a graphite removal process in accordance with a chemical cleaning method based on molten salt immersion, thereby removing graphi...
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WO/2016/140306A1 |
A titanium material for a separator of a solid high-polymer fuel cell according to the present invention is provided with: a base material formed of industrial pure titanium; a first oxide layer that is formed at the surface layer of the...
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WO/2016/135187A1 |
A process for making full dense components of a carbon-containing steel, comprises the steps of: a) making a powder of the carbon-containing steel by gas atomization wherein the carbon content is low, less than 0.15 wt%, b) agglomerating...
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WO/2016/133220A1 |
The purpose of the present invention is to provide a heat generation element having high durability and a method for producing this heat generation element. A heat generation element 1 according to the present invention comprises a first...
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