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Matches 301 - 350 out of 15,392

Document Document Title
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...  
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...  
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...  
WO/2015/051277A3
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...  
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...  
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...  
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...  
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 ...  
WO/2015/041238A1
 The present invention provides a hydrolyzing photocatalyst containing barium niobium oxynitride and exhibiting outstanding hydrolyzing ability, a production method for the same, and a hydrolyzing photoelectrode. This hydrolyzing photo...  
WO/2015/039933A1
The invention relates to a flexible ring (32) made from stainless steel for use in a drive belt (3) for a continuously variable transmission, whereof a surface layer contains chromium nitride precipitates. The invention further relates t...  
WO/2015/037897A1
The technical problem of the present invention is to provide a hollow drive shaft of which the strength of the entire length is rendered uniform as much as possible, by distributing a load concentrated on a vulnerable area generated by t...  
WO/2015/034044A1
Provided is a rolling component in which hydrogen is less apt to accumulate in a rolling element constituted of a steel material, e.g., an inner ring or an outer ring, and which can be thereby prevented from suffering early-stage separat...  
WO/2015/034446A1
[Object] To provide a process of and an apparatus for hardening steel surface, for forming in a short time a steel material of a deep hardening depth, provided with a compound layer. [Solution] The invention comprises; a nitriding step H...  
WO/2015/029308A1
 A toothed mechanical structural component obtained by cold-forging and carburizing a raw material which is steel having a component composition containing, by mass%, 0.10 to 0.35% C, 0.01 to 0.13% Si, 0.30 to 0.80% Mn, 0.03% or less P...  
WO/2015/029266A1
Provided is an induction-hardened tapping screw which, despite being formed from a cold-forging low-carbon steel wire material, is provided with high surface hardness and ductility, and is capable of self-tapping into a member to be fast...  
WO/2015/020238A3
This method for manufacturing an edible oil deterioration preventing member is characterized by comprising: (1) a step for forming titanium nitride upon the surface of a titanium metal material or a titanium alloy material, using one tre...  
WO/2015/015728A1
Provided is a ferrite stainless steel foil of excellent resistance to oxidation, shape stability at high temperatures, oxide film adhesiveness, and catalyst coating adhesiveness. A ferrite stainless steel foil capable of forming a mixed ...  
WO/2015/011004A3
A chemical processing article comprising at least one part made of a poly(arylether sulfone) polymeric material comprising at least one poly(arylether sulfone) polymer, wherein said (t-PAES) polymer comprising more than 50% moles of recu...  
WO/2015/003201A1
A method of brazing or joining metallic materials, particularly ferrous based metallic materials to effect a metallurgical join is required. The method has advantage in that it removes or substantially minimises need for treatment of sur...  
WO/2015/001817A1
Provided are an electromagnetic wave shield-use metal foil, electromagnetic wave shield material, and a shield cable which are superior in resistance to corrosion, and which are of low cost. [Problem] On one surface or both surfaces of a...  
WO/2015/000740A1
The invention relates to a wear-resistant, at least partially uncoated steel part composed of a hardenable steel grade, which steel part has been produced from a semi-finished product by hot-forming and/or hardening. The invention furthe...  
WO/2014/206575A1
The invention relates to a component of an aircraft, which is made partially or completely from a corrosion-resistant steel. The invention also relates to the surface of the component which has a corrosion-resistant edge layer obtained b...  
WO/2014/208562A1
 The present invention provides a carburized component in which the total precipitate particle amount, after carburization, of TiC, AlN, and ZrC per 1 mm2 of the grain boundary area of initial austenite grains is 4.5 × 10-10 mol or le...  
WO/2014/209283A1
Methods of improving the durability of a machine part comprising ferritic nitrocarburizing and shot peening are disclosed.  
WO/2014/207984A1
The purpose of the present invention is to improve the efficiency of manufacturing laminated rings. The method for manufacturing laminated rings includes: a welding step for forming a cylindrical pipe by welding the end parts of a steel ...  
WO/2014/203610A1
A gear which has tooth parts and tooth-root parts and which has undergone, after the forming, carburizing and quenching subsequent thereto, wherein the chemical composition of the raw material steel contains 0.10 to 0.30% of C, 0.01 to 3...  
WO/2014/196430A1
A bearing part (11, 12, 13) which is made from a steel comprising 0.95 to 1.1 mass% inclusive of carbon, less than 0.3 mass% of silicon, less than 0.5 mass% of manganese, less than 0.008 mass% of sulfur, 1.4 mass% or more and less than 1...  
WO/2014/196428A1
These bearing components (11, 12, 13) comprise steel containing carbon in the amount of 0.95-1.1 mass%, inclusive, silicon in an amount less than 0.3 mass%, manganese in an amount less than 0.5 mass%, sulfur in an amount less than 0.008 ...  
WO/2014/196431A1
Bearing components (11, 12, 13) which are formed of a steel that contains from 0.95% by mass to 1.1% by mass (inclusive) of carbon, less than 0.3% by mass of silicon, less than 0.5% by mass of manganese, less than 0.008% by mass of sulfu...  
WO/2014/196883A1
A monolithic catalyst for simultaneous removal of NOx and carbon particles, especially from off-gases of carbon power plants contains the monolith is made from acid-proof austenitic steel. The catalyst is a two- phase one; moreover, it c...  
WO/2014/196529A1
 The present invention provides a carburized component obtained by working into a component shape, and carburizing, steel having a composition comprising, by mass: 0.10 to 0.40% of C; 0.05 to 2.00% of Si; 0.30 to 2.00% of Mn; 0.30 to 3...  
WO/2014/192823A1
Provided is a urea synthesis method of excellent reliability and productivity, the method minimizing the amount of oxygen used as an anti-corrosion agent without using a special two-phase stainless steel. In the urea synthesis device, wh...  
WO/2014/192117A1
 A soft-nitrided induction-quenched steel component having excellent surface fatigue strength, characterized in having a predetermined chemical composition, a solid solution N concentration of 0.05 to 1.5% to a depth of 0.2 mm from the...  
WO/2014/181768A1
In this stainless steel substrate for a solar battery, an oxide film which contains at least 50% of (i) Al2O3 or which contains (i) Al2O3 and (ii) SiO2 in a total amount of 50% or more is formed on the surface of a stainless steel materi...  
WO/2014/180646A1
The invention relates to an electrical steel sheet (11) with a layer (14) improving the electrical insulation. According to the invention, this layer is formed from tantalum oxide or titanium oxide, wherein a diffusion zone (15) that is ...  
WO/2014/181453A1
Provided is a method for calculating carbon concentration distribution in a member as a result of carbonizing, wherein the method has a step for calculating the n th-dimension carbon distribution in the member, a step for determining a c...  
WO/2014/174949A1
Provided are a surface modification device for alloy steel components, a method for the surface modification of alloy steel components, and a manufacturing method for alloy steel components that enable a deeply uniform hardened layer to ...  
WO/2014/170022A1
In a process and an apparatus for thermochemically hardening workpieces, the following steps are carried out in a variable sequence: one or more carburizing steps, each in a carbon-containing gas atmosphere at a pressure of less than 50 ...  
WO/2014/170550A1
Apparatus related to marking a metal surface are provided. The solution comprises receiving (600) control data comprising information on the marking of a pattern on the metal surface;controlling (604, 606) a temperature control unit and ...  
WO/2014/170034A3
The invention relates to a method for producing a piston ring, comprising the following steps: providing a main body made of an iron-based alloy; depositing a coating on the running surface side of the main body; and producing a structur...  
WO/2014/170566A1
A method for thermochemically treating steel parts to improve the mechanical properties of same, comprising the diffusion of carbon by carburising and of nitrogen by nitriding in a low pressure furnace following a temperature cycle, char...  
WO/2014/162196A3
A stainless steel that includes chromium and other alloying element as a plurality of alloying elements including: a base material layer including chromium of a specified chromium content necessary for forming a passive film or more; and...  
WO/2014/146997A1
The invention relates to an additive method, in particular for producing a coating (35), comprising the following steps: applying a first layer (21) of a first powder material mixture and solidifying said first layer to form a first coat...  
WO/2014/148479A1
The structure in one embodiment of the present invention provides an antifouling structure having a surface having superior wear resistance. The structure is provided with a substrate and an amorphous carbon film formed on the surface of...  
WO/2014/140618A1
A method for manufacturing a metal structure (130) for use in a downhole assembly comprises plastically deforming at least a portion of the metal structure (130); and heating at least the deformed portion of the metal structure to a temp...  
WO/2014/143361A1
A process for treating a steel alloy component includes the steps of: providing a steel alloy component having a plurality of teeth with a root portion and a tip; and processing the steel alloy so that the root portion of the gear teeth ...  
WO/2014/136307A1
This semi-finished material for an induction hardened component has a chemical composition of the base metal steel comprising, by mass%, 0.35-0.6% of C, 0.02-2.0% of Si, 0.35-1.5% of Mn, 0.001-0.5% of Al, 0.05-2.0% of Cr, 0.0001-0.05% of...  
WO/2014/132874A1
A material, which is useful as an abrasion-resistant member, a photocatalytic material capable of exhibiting a function at a high level, a material for photoelectric conversion elements and the like, is produced without requiring the emp...  
WO/2014/131098A1
The present invention relates to a piston ring (10) for use as compression ring in diesel engines provided with superior power of at least 190kW. A particularity of the invention is the fact that the metallic base (1) to which is associa...  
WO/2014/125841A8
An apparatus that continuously nitrides strips that continuously passing through a production line for grain-oriented electrical steel sheets, after cold rolling and before secondary recrystallization annealing. The apparatus comprises a...  

Matches 301 - 350 out of 15,392