Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
07/2004
07/01/2004DE10253339B3 Verfahren zum Herstellen eines für die Verarbeitung zu nicht kornorientiertem Elektroband bestimmten Warmbands, Warmband und daraus hergestelltes nicht kornorientiertes Elektroblech A method for producing a given for processing into non-oriented electrical steel hot-rolled strip, hot rolled strip and made it non-oriented electrical steel
06/2004
06/30/2004EP1433868A1 High strength, high carbon steel wire
06/30/2004EP1432839A1 Use of an austenitic stainless steel
06/30/2004EP0996750B1 Method of manufacturing cold rolled steel sheet excellent in resistance to natural aging and panel properties
06/30/2004EP0912769A4 Induction hardened microalloy steel having enhanced fatigue strength properties
06/30/2004CN1509342A Steel and steel pipe for high-temp. use
06/30/2004CN1509340A Method of producing high cr-based seamless steel pipe
06/30/2004CN1508277A Cutting edge plate high-abrasive material
06/30/2004CN1508276A Low-carbon silicon steel strip for cold rolling and producting process thereof
06/30/2004CN1508275A Steel for mechanical structure, method for thermo-forming said steel part and part obtained therefrom
06/30/2004CN1155971C Thin magnet alloy belt and resin-bonded magnet
06/29/2004US6756083 Method of coating substrate with thermal sprayed metal powder
06/29/2004US6756011 Nickel-free so nontoxic, antiallergens; amount of nitrogen increased to add strength; amount of manganese decreased to prevent corrosion; jewelry; prosthetics; watches; shafts; wires
06/29/2004US6755920 Low-alloy heat-resistant steel, heat treatment method therefor, and turbine rotor comprising the same
06/29/2004US6755919 Stainless steel tube for automobile structure
06/24/2004WO2004053179A1 Iron-nickel-cobalt alloy, method for the production and use thereof
06/24/2004WO2004053175A2 Control of engineering processes using magnetostrictive alloy compositions
06/24/2004WO2004053173A1 METHOD FOR RECOVERING VALUABLE METAL FROM WASTE CONTAINING V, Mo AND Ni
06/24/2004WO2004053171A1 Cr-CONTAINING HEAT-RESISTANT STEEL SHEET EXCELLENT IN WORKABILITY AND METHOD FOR PRODUCTION THEREOF
06/24/2004US20040121169 Metal gasket and a material for its manufacture and a method for their manufacture
06/24/2004US20040120843 nickel-iron-chromium alloy; improved pitting and crevice corrosion resistance; lower sigma solvus temperatures; higher yield strength and good ductility; low temperature annealing
06/24/2004US20040119570 Magnetic material manufacturing method, ribbon-shaped magnetic materials, powdered magnetic material and bonded magnets
06/24/2004US20040118490 High strength, high toughness austenitic steel is obtained by heating to austenitizing temperature, cooling; transformation microstructure, metal working
06/24/2004US20040118486 High strength, high carbon steel wire
06/24/2004DE10348413A1 Verfahren zum Erzeugen einer Wirbelströmung auf der Innenseite von Löchern in einem Gegenstand und dazugehörige Gegenstände A method for generating a swirl flow on the inside of holes in an object and associated objects
06/23/2004EP1431412A1 Free cutting alloy
06/23/2004EP1431411A1 Free cutting alloy
06/23/2004EP1431410A1 Free cutting alloy
06/23/2004EP1431409A1 Free cutting alloy
06/23/2004EP1431408A1 Low nickel containing chromium-nickel-manganese-copper austenitic stainless steel
06/23/2004EP1431407A1 Steel plate exhibiting excellent workability and method for producing the same
06/23/2004EP1431406A1 A steel composition for the production of cold rolled multiphase steel products
06/23/2004EP1430161A2 High-strength duplex/triplex steel for lightweight construction and use thereof
06/23/2004EP1358359B1 Steel and method for producing an intermediate product
06/23/2004EP1025272A4 Ultra-high strength, weldable steels with excellent ultra-low temperature toughness
06/23/2004EP1017862A4 Method for producing ultra-high strength, weldable steels with superior toughness
06/23/2004EP0964072B1 Austenitic stainless steel with resistance to deterioration by neutron irradiation
06/23/2004CN1507636A R-T-B-C based rare earth magnetic powder and bonded magnet
06/23/2004CN1507500A Ferritic stainless steel strip excellent in freeze of shape formed by working
06/23/2004CN1506489A Low alloy steel spring and its heat treatment process
06/23/2004CN1506488A Wear-resisting metal material for making piston ring
06/23/2004CN1506484A Color antirust iron and steel without paint
06/23/2004CN1155021C Magnet powder and isotropy binding magnet
06/18/2004CA2414822A1 Hydrogen-induced cracking and sulphide stress cracking resistant steel alloy
06/17/2004WO2004050935A1 Ready-use low-carbon steel mechanical component for plastic deformation and method for making same
06/17/2004WO2004050934A1 Non-oriented magnetic steel sheet and method for production thereof
06/17/2004WO2004050933A1 Steel for mold for use in molding plastic
06/17/2004WO2004050932A1 Steel excellent in machinability and method for production thereof
06/17/2004WO2004050931A1 Cold rolled steel sheet for gasket material, method for production thereof and gasket material produced by the method
06/17/2004WO2004050436A1 Occupant restraint system with seat belt having a novel sash guide and anchor plate
06/17/2004US20040115084 Method of producing powder metal parts
06/17/2004US20040112484 Tensile strength; uniform elongation; heat treatment; low temperature annealing
06/17/2004US20040112483 High-strength isotropic steel, method for making steel plates and resulting plates
06/17/2004US20040112482 Ferrite structure; ductility, shockproof
06/17/2004US20040112473 Heat-treated steel wire for high strength spring
06/17/2004US20040112173 Copper improves machinability and also improves the thermal conductivity of the sintered article; powder metallurgy
06/17/2004DE10256394A1 Process for production of steel tubes from hot rolled strip steel, especially by high internal pressure forming, useful in the production of tubes with longitudinal weld seams for the automobile industry
06/17/2004DE10255264A1 Verwendung einer Stahllegierung als Werkstoff zur Herstellung von dickwandigen Rohrbauteilen für Kraftfahrzeuge Use of a steel alloy as a material for the production of thick-walled pipe components for motor vehicles
06/16/2004EP1427866A1 Method for making rolled and welded tubes comprising a final drawing or hydroforming step and resulting rolled tube
06/16/2004EP1427864A1 Method for producing a metal strip from an iron-nickel alloy for tensioned shadow masks
06/16/2004EP1346069B1 Magnetic steel sheet with non-oriented grains, method for making steel plates and resulting steel plates
06/16/2004EP1299569B1 Ferritic stainless steel for ferromagnetic parts
06/16/2004EP1168380B1 Thin strip magnet material, magnet powder and rare earth bond magnet
06/16/2004CN1505821A Solid material for magnet
06/16/2004CN1505691A A cast shaped article made from high strenght, precipiation-hardenable stainless steel and a process for making same
06/16/2004CN1505690A Steel article
06/16/2004CN1505549A Castings of alloys with isotropic graphite molds
06/16/2004CN1504637A Process for manufacturing a piston for an internal combustion engine, and the piston thus obtained
06/16/2004CN1504588A Austenic antibiotic stainless steel
06/16/2004CN1504587A Low density iron base material for golf bar head
06/16/2004CN1154138C Vacuum circuit breaker electrode arrangement with magnetic member for longitudinal magnetization
06/16/2004CN1154124C Anisotropic magnetic powder and its production method
06/16/2004CN1153843C Cold rolled steel sheet having excellent corrosion resistance to sulfuric acid
06/16/2004CN1153842C Fe-ni-co alloy for completely flat mask of press-formed type, and completely flat mask and color cathode-ray tube using same
06/16/2004CN1153841C High tensile hot rolled steel sheet and producing method thereof
06/15/2004US6750579 Permanent magnet motor flux rings
06/15/2004US6749954 Welded steel pipe having excellent hydroformability and method for making the same
06/15/2004US6749701 Method of inhibiting cold-rolled steel sheet edge cracking, and method of producing the steel sheet
06/15/2004US6749697 Duplex stainless steel
06/10/2004WO2004048631A1 Weldable steel building component and method for making same
06/10/2004WO2004048630A1 Weldable steel building component and method for making same
06/10/2004WO2004048629A1 Use of a steel alloy as a material for producing pipes for motor vehicles
06/10/2004WO2004048628A1 Use of a steel alloy as a material for producing thick-walled tubular parts for motor vehicles
06/10/2004WO2004048620A1 Method for making an abrasion resistant steel plate and plate obtained
06/10/2004WO2004048619A1 Method for making an abrasion resistant steel plate and plate obtained
06/10/2004WO2004048618A1 Method for making an abrasion resistant steel plate and steel plate obtained
06/10/2004WO2004048024A1 Tip of soldering iron, process for producing the same, and electrical soldering iron and electrical solder sucking iron including the iron tip
06/10/2004US20040109784 Steel and steel tube for high- temperature use
06/10/2004US20040108597 Member having separation structure and method for manufacture thereof
06/10/2004US20040108027 Making a semi-finished article of air-hardened steel;cold-forming the semi-finished article into a finished-shape part or component with a predetermined finished shape; hardening the finished-shape part or component by a heat treating
06/10/2004US20040108024 Methods of manufacturing hot-rolled and hot-dip galvanized steel sheet excellent in strain age hardening property
06/10/2004US20040108020 Cooled and annealed bainite steel part, and a method of manufacturing it
06/09/2004EP1426982A1 LAMINATED SOFT MAGNETIC MEMBER, SOFT MAGNETIC SHEET AND PRODUCTION METHOD FOR LAMINATED SOFT MAGNETIC MEMBER
06/09/2004EP1426460A1 Machine construction steel, process for hot forming a piece of this steel and piece obtained by this process
06/09/2004EP1426459A1 Machine structural steel, process for thermoforming a piece made of this steel and piece produced by this process
06/09/2004EP1426453A1 Process for the production of a steel forged part and part obtained thereof
06/09/2004EP1426452A1 Cooled and annealed article in bainitic steel, and production process thereof
06/09/2004EP1337679A4 Grain-refined austenitic manganese steel casting having microadditions of vanadium and titanium and method of manufacturing
06/09/2004EP1003922B1 High-strength, notch-ductile precipitation-hardening stainless steel alloy
06/09/2004EP0930375B1 Method of manufacturing a ferritic stainless steel plate of high deep drawability and ridging resistance