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Matches 1 - 50 out of 42,766

Document Document Title
WO/2018/224274A1
A process of producing a composite motor vehicle component, the process comprising the steps of: heating a surface treated steel part (1) to an austenite temperature so as to form austenite in said steel part; forming the steel part to a...  
WO/2018/223160A1
The invention relates to a track part, particularly a low-alloy steel rail for rail vehicles. Said steel comprises, in the rail head of the track part, a ferrite portion of 5-15 vol. %, an austenite portion of 5-20 vol. %, a martensite p...  
WO/2018/219516A1
The invention relates to a method for treating a Yankee cylinder, wherein the Yankee cylinder has a cylinder casing made of steel having a ferritic-pearlitic structure (steels made of ASME SA516, ASME SA36 and AD2000 WI steels 2.1 to 2.4...  
WO/2018/220648A1
A process of manufacturing of segment for carbon thrust bearing uses stainless-steel (SS) round bars/sheets/logs of suitable grade as raw material. The SS round bars/sheets/logs undergo cutting operation to cut into SS billets. The bille...  
WO/2018/220430A1
A steel sheet for the manufacture of a press hardened part, having a composition comprising: 0.15% ≤ C ≤ 0.22%, 3.5% ≤ Mn < 4.2%, 0.001 % ≤ Si ≤ 1.5%, 0.020% ≤ Al ≤ 0.9%, 0.001 % ≤ Cr ≤ 1 %, 0.001 % ≤ Mo ≤ 0.3%, 0.0...  
WO/2018/220540A1
The invention relates to a rolled steel sheet for press hardening, the chemical composition of which comprises, in weight percentages: 0.24% ≤ C ≤ 0.38%, 0.40% ≤ Mn ≤ 3%, 0.10% ≤ Si ≤ 0.70%, 0.015% ≤ Al ≤ 0.070%, 0% ≤ C...  
WO/2018/221451A1
A workpiece-processing device (1) is equipped with a heating unit (12) and a cooling unit (13). A nozzle part (21) of the cooling unit (13) has spray channels (85, 95) for spraying cooling water at a workpiece (2). A suction unit (14) is...  
WO/2018/220412A1
The invention relates to a rolled steel sheet for press hardening, the chemical composition of which comprises, in weight percentages: 0.24% ≤ C ≤ 0.38%, 0.40% ≤ Mn ≤ 3%, 0.10% ≤ Si ≤ 0.70%, 0.015% ≤ Al ≤ 0.070%, 0% ≤ C...  
WO/2018/221450A1
A workpiece-cooling device (12) is equipped with a water-cooling jacket (20) and a nozzle part (21). The water-cooling jacket (20) has a housing (30) and an inside member (31). A cooling-water channel (40) is formed between the housing (...  
WO/2018/221465A1
In this multi-chamber heat treatment device (A, A1, A2, A3), treatment devices for performing a prescribed heat treatment on an object to be treated (X) are mounted, and a plurality of intermediate conveyance devices (1, 3, 31, 6) for co...  
WO/2018/220598A1
A steel sheet for the manufacture of a press hardened part, having a composition comprising: 0.15%≤ C ≤ 0.22%, 3.5%≤ Mn < 4.2%, 0.001 %≤ Si ≤ 1.5%, 0.020%≤ Al ≤ 0.9%, 0.001 % ≤ Cr ≤ 1 %, 0.001 % ≤ Mo ≤ 0.3%, 0.001 %...  
WO/2018/219875A1
The invention relates to a single-material starter drive gear (10) configured to rotate a flywheel (8), comprising a plurality of teeth (30), at least one tooth (30) comprising a driving flank (40) arranged to rotate the flywheel (8) and...  
WO/2018/219880A1
The invention relates to a cooling system for endless belts, wherein there is at least one device, wherein the device comprises a cooling block (2), wherein the cooling block is cuboid and has a surface (3) from which outlet and inlet no...  
WO/2018/221738A1
The hot stamp member according to the present invention comprises a steel material, an Al-Fe intermetallic compound layer formed on the steel material, and an oxide film layer formed on the Al-Fe intermetallic compound layer. The oxide f...  
WO/2018/215650A1
The invention relates to a surface-hardened, rotationally symmetrical workpiece, to a hardening method and to a hardening apparatus. The proposed hardening apparatus comprises a machine frame on which two coaxially arranged rotary bearin...  
WO/2018/215484A1
The invention relates to a method for the induction hardening of a component (1), in which method regions (2, 3) to be hardened of the component (1) are heated to a hardening temperature (H) by means of at least one inductor (4). Accordi...  
WO/2018/209805A1
A wear-preventing copper wire annealing machine, comprising a base (25), a first guide wheel (1) being disposed at a top of a left side of the base (25), a second guide wheel (5) being disposed at a right side of the first guide wheel (1...  
WO/2018/210673A1
The invention is used for the large-scale production of wear-resistant steel pipes with an optimised service life. To this end, the method according to the invention comprises the following work steps: a) providing a steel sheet (2) whic...  
WO/2018/205243A1
Disclosed is a horizontal electron beam processing system for a gear surface, mainly comprising a processing platform installed inside a vacuum chamber (8). By means of the forward and reverse rotation of a ratchet (201), the relative po...  
WO/2018/206269A1
The invention relates to a method for the heat treatment of a component, having at least the following steps: a) carrying out rapid heating of the component to a target temperature by means of a rapid heating device, b) generating an at ...  
WO/2018/205241A1
An electron beam processing system for a gear surface, comprising a base (1), a working table (2), a vacuum system, a gear fixture system, and an electron beam source system. The base (1) is a framework structure, the working table (2) i...  
WO/2018/201521A1
A laser shock and supersonic vibration extrusion co-strengthening device and method. The device comprises a laser assembly, a vibration assembly, a hydraulic assembly and a connecting assembly. The method strengthens a hole (7) formed in...  
WO/2018/195789A1
A method for heating a furnace (40) used for metal processing by combusting a fuel in the furnace (40) by supplying an oxidizing gas through an oxidizing gas supply line (20) into the furnace (40) and by supplying a fuel through a fuel s...  
WO/2018/192968A1
The invention relates to a device (10) and a method for cooling metal strips or sheets conveyed on a conveyor section (12), in particular hot strips in the outlet of a rolling train. For this purpose, the device (10) comprises at least o...  
WO/2018/193032A1
This invention relates to a high strength steel sheet as hot rolled and cold rolled products useful for frame components for vehicles and automobiles such as frames for trucks, and to a method of producing the steel sheet, as well as a u...  
WO/2018/190373A1
Provided is a technique for preventing or suppressing fatigue failure of a material for underbody components of vehicles due to 3DQ. A material for underbody components of vehicles according to the present disclosure comprises: a quenche...  
WO/2018/190140A1
The purpose of the present invention is to provide a sealing device capable of maintaining high sealing performance. Provided is a sealing device comprising, in a heat treatment facility through which a steel strip passes, a rotary dampe...  
WO/2018/188766A1
The invention relates to a cold-rolled flat steel product which consists of a steel belonging to the high-manganese steels and, after annealing in a bell-type furnace, has a combination of properties which makes it suitable for use in pa...  
WO/2018/190331A1
Provided is a helical compression spring with high durability and high settling resistance obtained by forming a C-enriched layer having a very thin and even thickness on a wire surface, so as to provide a residual compressive stress dis...  
WO/2018/184947A1
The invention relates to a temperature control station for partially thermally treating a metal component, a device for thermally treating a metal component and a use of at least one tangential nozzle in a temperature control station for...  
WO/2018/181348A1
A stainless steel material comprising a base that comprises ferritic stainless steel, a Cr oxide layer formed on the surface of the base, and a spinel-type oxide layer formed on the surface of the Cr oxide layer. The chemical composition...  
WO/2018/181412A1
Provided is a tapered roller bearing that has a long service life and high durability. The tapered roller bearing is provided with an outer ring, an inner ring, and a plurality or rollers (1012) that are tapered rollers. The outer ring h...  
WO/2018/179395A1
A hot stamped molding provided with a base metal 10 and a plating layer 20 formed on the surface of the base metal 10, wherein: the plating layer 20 comprises an interfacial layer 21, an intermediate layer 22 and an oxide layer 23, in th...  
WO/2018/179839A1
A hot pressed member configured so as to have a prescribed component composition and so that the steel structure thereof is formed as an inclined structure that has, in the direction of thickness, soft layers for surface layer parts, a h...  
WO/2018/176364A1
A thin-gauge wear-resistant steel plate. The thin-gauge wear-resistant steel plate comprises the following elements in weight-percentage content: 0.15wt% to 0.20 wt% of C, 0.2wt% to 0.4 wt% of Si, 1.2wt% to 1.8 wt% of Mn, 0.1wt% to 0.40 ...  
WO/2018/176904A1
A high-hardness precision carving knife mold, comprising the following components in percentage by weight: C: 0.27-0.29%; Si: 1.3-1.5%; Mn: 1.3-1.5%; P: 0.013-0.015%; S: 0.005-0.007%; Nb: 0.025-0.027%; Ti: 0.073-0.075%; Ni: 0.2-0.4%; Mo:...  
WO/2018/180342A1
A shaft member includes 0.20 – 0.45% C, 0.03 – 1.50% Si, 0.070% or less S, 0.50 – 2.00% Mn, 0.30 – 2.50% Cr, 0.010 – 0.100% Al, 0.0070 – 0.0200% N, 0 – 0.30% V, 0 – 0.50% Mo, with the remainder formed from Fe and unavoida...  
WO/2018/173588A1
Provided is a reduced pressure carburizing and nitriding treatment method provided with optimal conditions when reduced pressure carburizing treatment and nitriding treatment are carried out continuously and a mass production furnace is ...  
WO/2018/172713A1
Method and device for cooling a steel strip (1) travelling in a cooling section (2) of a continuous line, according to which method the cooling is carried out by spraying the strip with an aqueous solution of formic acid, the formic acid...  
WO/2018/175526A1
In an embodiment, a method of hardening a surface of a substrate comprises directing a waterjet having a transition flow region, the waterjet comprising water and particles, at a surface of a substrate such that the waterjet impacts the ...  
WO/2018/170631A1
A quenching system controlled by a smart robot, comprising a support platform (1), a guide rail cavity (2), a hydraulic pump a (3), a grooved rail clamping member (4), a quenching device support (5), a quenching cover (6), a hinge sheet ...  
WO/2018/172714A1
Section for cooling a steel strip continuous annealing or galvanising line that is designed to receive a metal strip (1), said section comprising at least one dry cooling region (2) that is designed to spray a gas onto said steel strip, ...  
WO/2018/174082A1
The hat member 1 is provided with a top surface part 13, a first ridgeline part 113, and two sidewalls 11. The two sidewalls 11 have a center hardness Dc of 300HV or greater. Each of the two sidewalls 11 has a soft part L and a strength ...  
WO/2018/168969A1
The purpose of the present invention is to provide a cooling device and a production method for a rail such that a rail having high hardness and high toughness can be produced at a low cost. The present invention provides a cooling devic...  
WO/2018/158374A1
The invention relates to a method for shaping a metal sheet into a three-dimensional component by metal-sheet shaping, the metal sheet being conductively heated to a temperature necessary for the metal-sheet shaping by means of a conduct...  
WO/2018/159840A1
Provided are a bearing component, a rolling bearing, and a bearing component manufacturing method, wherein the bearing component and the rolling bearing possess high enough abrasion resistances that allow satisfactory use thereof in an e...  
WO/2018/160211A1
This disclosure describes methods for improving the performance and consistency of steels by closely controlling the initial homogenization of steel compositions prior to hot working. Experimental data is provided illustrating that the t...  
WO/2018/158009A1
A method of additive manufacturing metallic components, the method comprising the steps of: forming a component in a layer by layer process, the component being formed integrally with at least one non-perforated support structure to be s...  
WO/2018/157943A1
The invention relates to a composite material, in particular for use in a stator stack and/or rotor stack, comprising a first and a second electrical-steel-strip layer and a polymer layer arranged therebetween, the polymer layer consisti...  
WO/2018/158419A1
The present invention is directed to a gudgeon pin for internal combustion engines, which gudgeon pin consists of case-hardened steel and is characterized in that a ratio of a residual wall thickness of the gudgeon pin to an overall thic...  

Matches 1 - 50 out of 42,766