Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 15,412

Document Document Title
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...  
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...  
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...  
WO/2016/128721A1
An interconnect for a low temperature solid oxide fuel cell, the interconnect comprising: a stainless steel substrate comprising a first surface and a second surface; a layer comprising chromium oxide on the first surface of the substrat...  
WO/2016/129925A1
The present invention relates to a thin hollow casting austenitic stainless steel fitting product having corrosion resistance, and a manufacturing method therefor comprising a heat treatment step of maintaining thin fittings, which are m...  
WO/2016/129369A1
A coil spring supported on a guide member, said coil spring being manufactured from a linear body and subjected to a surface-hardening process. The linear body has a central layer, and a hardened layer formed on the outside of the centra...  
WO/2016/129333A1
The present invention comprises: a temperature increase step of causing the temperature to rise to a predetermined nitriding process temperature; a first nitriding step of supplying ammonium gas to provide a high nitriding potential whil...  
WO/2016/126456A1
A method of manufacturing a part is provided. The method includes heating a gear in the presence of carbon to carburize a material of the gear to create a carburized gear, the gear having a plurality of gear teeth and which comprises a s...  
WO/2016/124849A1
A carbonitriding facility (IC) comprises a heating chamber (CC) for heating at least one steel part (PA) to a first temperature, in an inert gas and at a first pressure, a first enrichment chamber (CE1) for enriching the heated part with...  
WO/2016/111162A1
The present invention addresses the problem of providing a combined oil control ring having a low tension with a small variance in tension, superior wear resistance, and superior sludge resistance, the combined oil control ring comprisin...  
WO/2016/107837A1
The invention relates to a method for preventative treatment against the release of nickel ions from a part made of a nickel and chromium alloy, the method comprising the formation of a surface layer of chromium(III) oxide (Cr2O3) by las...  
WO/2016/105053A1
The grain-oriented electrical steel plate according to one embodiment of the present invention comprises a forsterite layer formed over a groove formed in a surface of the electrical steel plate and a part or the whole of the surface of ...  
WO/2016/104633A1
Provided is a heater unit for a carburizing furnace that carburizes a workpiece, wherein: the heater unit is provided with a heater that heats the atmosphere inside the furnace and a heater support member that reflects the radiated heat ...  
WO/2016/104813A8
Provided is a grain-oriented electrical steel sheet with superior magnetic characteristics, such electromagnetic steel sheet being provided with an undercoat film having a high TiN ratio which is advantageous for imparting tension to a s...  
WO/2016/102813A1
The invention relates to a method for surface treatment of a steel component in order to grant same high resistance to wear and corrosion, including a step of nitriding or nitrocarburising suitable for forming a compound layer with a thi...  
WO/2016/104329A1
The present invention addresses the problem of providing a clock screw, which has a deep and dark interference blue color enhancing decorativeness, a high scratch resistance and a high corrosion resistance, and a method for manufacturing...  
WO/2016/105055A1
A directional electrical steel sheet according to one embodiment of the present invention is provided with grooves on the surface thereof, wherein the radius of curvature at the point of the greatest groove depth (RBb) is 0.2-100 µm, an...  
WO/2016/104813A1
Provided is an oriented electromagnetic steel sheet with superior magnetic characteristics, such electromagnetic steel sheet being provided with an undercoat film having a high TiN ratio which is advantageous for imparting tension to a s...  
WO/2016/103565A1
The present invention addresses the problem of providing a Cu-containing ferritic stainless steel which has satisfactory corrosion resistance and which, when brazed at a high temperature using an Ni-containing brazing material, has satis...  
WO/2016/096156A1
The invention relates to a method for the simultaneous precipitation hardening and (gas soft) nitriding of an endless flexible ring (32) made from maraging steel to be used as or in a drive belt (3) for a continuously variable transmissi...  
WO/2016/097374A1
The invention relates to a method (120) for passivating an element made of a nickel alloy, which is intended for limiting the corrosion and the cation release of said element in contact with a liquid. The method comprises a step of apply...  
WO/2016/092219A1
The invention relates to a method for carbonitriding of a steel part arranged in a chamber, comprising first steps and second steps, a carburizing gas being injected into the chamber during the first steps only and a nitriding gas being ...  
WO/2016/094638A1
A ferrule (160) and associated manufacturing method. The ferrule is characterized by an outer layer (169) having a hardness; an intermediate layer (164) below the outer layer (169), the intermediate layer (164) having a hardness that is ...  
WO/2016/084980A1
The titanium alloy member has a base material part, and a surface hardening layer formed on the surface layer of the base material part, the cross-sectional hardness of the base material part being 330 HV to less than 400 HV, and the cro...  
WO/2016/081146A1
Methods of depositing a metal selectively onto a metal surface relative to a dielectric surface are described. Methods include reducing a metal oxide surface to a metal surface and protecting a dielectric surface to minimize deposition t...  
WO/2016/075377A1
The invention relates to a carbonitriding facility (IC) which includes: a heating chamber (CC), for heating at least one steel part (PA) to a first temperature, in the presence of a neutral gas and under a selected pressure; a first enri...  
WO/2016/077136A1
Methods for controlled microstructure creation utilize seeding of amorphous layers prior to annealing. Seed crystals are formed on an amorphous layer or layers. The material, size, and spacing of the seed crystals may be varied, and mult...  
WO/2016/076154A1
Provided is a magnet molding for obtaining magnetic members having a high coercive force. The magnet molding is obtained by compression molding a rare earth-iron alloy powder having a plurality of rare earth-iron alloy particles includin...  
WO/2016/068755A1
Un procédé pour augmenter la résistance d'acier à la corrosion dans un circuit à agent caloporteur en métal lourd en fusion consiste à nettoyer l'article des salissures extérieures et à effectuer un traitement mécanique des sur...  
WO/2016/063839A1
To improve the erosion resistance of a processing member for low-melting-point molten metals such as aluminum having a low melting point by suppressing the occurrence of cracks in a surface protective layer or separation of a coating lay...  
WO/2016/057481A1
A valve (100) for use in an internal combustion engine (200) is disclosed. The valve (100) includes a stem (102) connected to a fillet (103) disposed between the stem (102) and a seat face (104). A thermal spray technique, such as a high...  
WO/2016/054722A1
A method for heat treating a steel component is provided. The steel component is disposed in a heat treating furnace. The steel component is then exposed to a nitriding atmosphere at a predetermined nitriding temperature for a predetermi...  
WO/2016/046265A1
The invention relates to a method for thermochemically treating a ferrous material in two steps. The ferrous material is treated in both steps above the austenitisation temperature. In a first step, the ferrous material is nitrided above...  
WO/2016/041657A1
The invention relates to a method for nitriding a component of a fuel injection system, said component being exposed to high-pressure and consisting of an alloyed steel and the method being characterised by the following method steps: - ...  
WO/2016/035345A1
 In accordance with the present invention, there can be provided a method for manufacturing a directional magnetic steel sheet having exceptional magnetic characteristics through a series of steps for manufacturing directional magnetic...  
WO/2016/035345A8
In accordance with the present invention, there can be provided a method for manufacturing a grain-oriented electrical steel sheet having exceptional magnetic characteristics through a series of steps for manufacturing grain-oriented ele...  
WO/2016/027207A1
The present invention discloses a modified process of die manufacturing which substantially improves the wear life of the dies. The process consists of introduction of shot blasting operation after the machining operation and before the ...  
WO/2016/026795A1
The invention relates to a method for producing a retort for a nitriding furnace, in which metallic workpieces are heat-treated in a predetermined atmosphere, wherein the retort is produced from a stainless steel. The invention also rela...  
WO/2016/024923A1
Provided are a surface hardening treatment method and a surface hardening treatment apparatus, which can form a steel member having a nitrogen compound layer in a short time. Disclosed is a surface hardening treatment method including a ...  
WO/2016/020384A1
The invention relates to a method for surface treatment of a stainless steel part in a cold plasma furnace comprising an anode consisting of the walls of the furnace and a cathode or active screen consisting of a metallic or expanded met...  
WO/2016/017162A1
Provided is a steel for a carbonitrided bearing, the steel having excellent hardenability, excellent post-hardening and post-tempering toughness, excellent abrasion resistance, and excellent surface-origin peeling life. According to the ...  
WO/2016/017823A1
In the present invention, a stainless steel spring exhibiting excellent corrosion resistance and fatigue strength is provided by performing: a step in which a prescribed working ratio (ε) is used to draw a steel wire including, expresse...  
WO/2016/017160A1
Provided is a carbonitrided bearing member that has high hardenability and high toughness and that has excellent abrasion resistance and excellent surface-origin peeling life. According to the present embodiment, the carbonitrided bearin...  
WO/2016/019088A1
A workpiece made from a self passivating metal and having one or more surface regions defining a Beilby layer as a result of a previous metal shaping operation is activated for subsequent low temperature gas hardening by exposing the wor...  
WO/2016/011559A1
There are provided non-destructive methods for incorporating an atom such as N into a material such as graphene. The methods can comprise subjecting a gas comprising the atom to conditions to obtain a flowing plasma afterglow then exposi...  
WO/2016/013360A1
This carburizing device (1) comprises a furnace (2) which subjects a material to be treated (W) to heat and carburization treatments. In the furnace (2), a heater (9) for heat treating the material to be treated (W) is provided upright i...  
WO/2016/012697A1
The method involves subjecting at least a portion of the part to a first step that involves moving at least one laser beam in at least one pass over said portion, until partial or total transformation of the surface layer of the portion ...  
WO/2016/011223A1
Apparatuses (10) for and methods of imparting a laser surface treatment to an exposed outer surface (12) of a rolling bearing component having a carbon-containing coating thereon. The apparatus (10) indudes a support housing structure (1...  
WO/2016/011218A1
A surface treated bearing component and a bearing (10) including such bearing component. The bearing component may include a peripheral surface adapted for contacting a rolling body (16). A mass adjoins the surface. The surface has a plu...  
WO/2016/005073A1
The invention relates to a method for nitriding a component of a fuel injection system, said component being loaded under high pressure and being composed of an alloyed steel. The method comprises the following steps: - activating the co...  

Matches 201 - 250 out of 15,412