Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 38 - Ferrous alloys, e.g. steel alloys
Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
10/2014
10/02/2014WO2014157823A1 Steel sheet and manufacturing method therefor
10/02/2014WO2014157822A1 Steel sheet and method for producing same
10/02/2014WO2014157655A1 Heat-resistant austenitic stainless steel sheet
10/02/2014WO2014157578A1 Ferritic stainless steel with excellent surface corrosion resistance after polishing, and process for producing same
10/02/2014WO2014157576A1 Hot-rolled ferritic stainless-steel plate, process for producing same, and steel strip
10/02/2014WO2014157451A1 R-t-b-based sintered magnet
10/02/2014WO2014157448A1 R-t-b-based sintered magnet
10/02/2014WO2014157341A1 Ferritic stainless steel and method for manufacturing same
10/02/2014WO2014157302A1 Steel material having excellent corrosion resistance and excellent magnetic properties and production method therefor
10/02/2014WO2014157252A1 Pearlite rail and method for manufacturing pearlite rail
10/02/2014WO2014157231A1 Ferritic stainless-steel wire with excellent cold forgeability and machinability
10/02/2014WO2014157215A1 Steel plate with excellent hydrogen-induced cracking resistance and toughness of the weld heat affected zone, and steel tube for use as line pipe
10/02/2014WO2014157203A1 Soft magnetic component steel material having excellent pickling properties, soft magnetic component having excellent corrosion resistance and magnetic properties, and production method therefor
10/02/2014WO2014157198A1 Rail manufacturing method and manufacturing equipment
10/02/2014WO2014157193A1 Sliding member and slide bearing
10/02/2014WO2014157165A1 Steel plate with excellent hydrogen-induced cracking resistance and toughness, and line pipe steel tube
10/02/2014WO2014157155A1 Hot-dip galvanized steel plate with excellent coating adhesion and process for producing same
10/02/2014WO2014157146A1 Austenitic stainless steel sheet and method for manufacturing high-strength steel material using same
10/02/2014WO2014157142A1 Steel wire rod for high-strength spring having excellent drawability into wire and excellent post-drawing bendability, process for manufacturing same, high-strength spring, and production process therefor
10/02/2014WO2014157129A1 High-strength steel wire material exhibiting excellent cold-drawing properties, and high-strength steel wire
10/02/2014WO2014157104A1 Ferritic stainless steel sheet having excellent brazability, heat exchanger, ferritic stainless steel sheet for heat exchangers, ferritic stainless steel, ferritic stainless steel for members of fuel supply systems, and member of fuel supply system
10/02/2014WO2014157066A1 Ferritic stainless steel sheet with excellent blanking workability and process for manufacturing same
10/02/2014WO2014157036A1 Steel sheet-pile and process for manufacturing same
10/02/2014WO2014156979A1 Sintered machine part and process for producing same
10/02/2014WO2014156942A1 Process for manufacturing maraging steel and method for refining inclusions
10/02/2014WO2014156806A1 Intermediate material for stainless steel for knives
10/02/2014WO2014156790A1 Press-molded article and method for manufacturing same
10/02/2014WO2014156671A1 High-strength plated steel sheet for welded structural member and method for manufacturing said sheet
10/02/2014WO2014156606A1 High-strength steel sheet having excellent low-temperature toughness, stretchability, and weldability, and method for manufacturing same
10/02/2014WO2014156573A1 High-strength steel wire material exhibiting excellent cold-drawing properties, and high-strength steel wire
10/02/2014WO2014156487A1 Steel material for die and process for producing same, process for producing prehardened steel product for die, and process for producing cold working die
10/02/2014WO2014156327A1 Martensite steel
10/02/2014WO2014156188A1 Steel structure for hydrogen, and method for manufacturing pressure accumulator for hydrogen and line pipe for hydrogen
10/02/2014WO2014156187A1 Steel material and hydrogen container as well as manufacturing methods therefor
10/02/2014WO2014156181A1 Starting-material alloy for r-t-b type magnet and process for producing same
10/02/2014WO2014156175A1 Steel plate for thick steel pipe, method for manufacturing same, and high strength thick steel pipe
10/02/2014WO2014156142A1 High-strength steel sheet and method for manufacturing same
10/02/2014WO2014156141A1 High-strength alloyed molten-zinc-plated steel sheet and method for manufacturing same
10/02/2014WO2014156140A1 High-strength hot-dip galvanized steel sheet and method for manufacturing same
10/02/2014WO2014156079A1 Abrasion resistant steel plate having low-temperature toughness, and manufacturing method therefor
10/02/2014WO2014156078A1 Abrasion resistant steel plate having low-temperature toughness and hydrogen embrittlement resistance, and manufacturing method therefor
10/02/2014WO2014155906A1 Case hardening steel
10/02/2014WO2014155440A1 High strength thick steel plate for high heat input welding with excellent brittle crack arrestability and manufacturing method therefor
10/02/2014WO2014155439A1 High strength thick steel plate with superior brittle crack arrestability for high heat input welding and method for manufacturing same
10/02/2014WO2014154140A1 Low-alloy high-performance wear-resistant steel plate and manufacturing method therefor
10/02/2014WO2014154106A1 Low-alloy high-hardness wear-resistant steel plate and manufacturing method therefor
10/02/2014WO2014154104A1 Low alloy high toughness wear-resistant steel plate and manufacturing method thereof
10/02/2014US20140295210 High strength hot rolled steel sheet and method for producing the same
10/02/2014US20140294662 Stainless steel for cutlery and method of manufacturing the same
10/02/2014US20140294661 Ferritic stainless steel
10/02/2014US20140294660 Hot-rolled ferritic stainless steel sheet with excellent cold cracking resistance and manufacturing process therefor
10/02/2014US20140294659 Method for manufacturing high-si austenitic stainless steel
10/02/2014US20140294658 Ferritic stainless steel
10/02/2014US20140290810 High strength cold rolled steel sheet with excellent deep drawability and material uniformity in coil and method for manufacturing the same
10/02/2014US20140290807 Low-yield-ratio high-strength hot-rolled steel plate with excellent low-temperature toughness and process for producing same
10/02/2014US20140290806 Wire material for non-heat treated component, steel wire for non-heat treated component, and non-heat treated component and manufacturing method thereof
10/02/2014DE102013205597A1 Schaber Scraper
10/02/2014DE102006030699B4 Gegossener Stahlkolben für Verbrennungsmotoren Cast steel pistons for internal combustion engines
10/01/2014EP2784172A1 Ferritic heat-resistant steel, and manufacturing method for same
10/01/2014EP2784170A1 Steel plate with ultra-high strength and abrasion resistance, and manufacturing process thereof
10/01/2014EP2784169A1 Rolled steel bar for hot forging
10/01/2014EP2784168A1 Steel material for welding
10/01/2014EP2783790A1 Weld metal having excellent temper embrittlement resistance
09/2014
09/30/2014US8847450 Encapsulated magnet assembly and process for making
09/30/2014US8846136 Production method of rare earth magnet
09/30/2014US8845830 Method of manufacturing heavy-wall seamless steel pipe
09/30/2014US8845825 High strength spring-use heat treated steel
09/30/2014US8845824 Austenitic heat-resisting cast steel and exhaust manifold using the same
09/30/2014US8845821 Process for production of R-Fe-B-based rare earth sintered magnet, and steam control member
09/30/2014US8845501 Process for producing a roll for supporting and conveying hot material, process for repairing a worn roll
09/30/2014US8844903 Valve seat
09/30/2014US8844489 Roller follower, valve train, induction hardening apparatus, method of heat treatment of shaft member, method of manufacturing shaft, and shaft
09/25/2014WO2014153491A1 Bainitic microalloy steel with enhanced nitriding characteristics
09/25/2014WO2014153398A1 Air-hardenable bainitic steel with enhanced material characteristics
09/25/2014WO2014152767A1 Low carbon-high manganese steel and manufacturing process thereof
09/25/2014WO2014149732A1 Enhanced wear resistant steel and methods of making the same
09/25/2014WO2014149505A1 Method of producting hot rolled high strength dual phase steels using room temperature water quenching
09/25/2014WO2014148540A1 Clad steel plate having as mating material duplex stainless steel having good linear heating performance, and method for manufacturing same
09/25/2014WO2014148456A1 Forged part, method for producing same, and connecting rod
09/25/2014WO2014148447A1 Steel material having superior toughness at welding heat affected zone
09/25/2014WO2014148356A1 RFeB-BASED MAGNET PRODUCTION METHOD AND RFeB-BASED SINTERED MAGNETS
09/25/2014WO2014148355A1 RFeB-BASED SINTERED MAGNET PRODUCTION METHOD AND RFeB-BASED SINTERED MAGNETS
09/25/2014WO2014148353A1 RFeB-BASED MAGNET PRODUCTION METHOD, RFeB-BASED MAGNET, AND COATING MATERIAL FOR GRAIN BOUNDARY DIFFUSION PROCESS
09/25/2014WO2014148341A1 Spot welded joint
09/25/2014WO2014148328A1 Non-oriented magnetic steel sheet with excellent high frequency iron loss characteristics
09/25/2014WO2014148015A1 Stainless steel sheet
09/25/2014WO2014148013A1 Full hard cold-rolled steel sheet and process for manufacturing same
09/25/2014WO2014148001A1 HIGH-STRENGTH HOT ROLLED STEEL SHEET HAVING TENSILE STRENGTH OF 780 MPa OR MORE
09/25/2014WO2014147655A1 Ferritic stainless steel sheet
09/25/2014WO2014147463A1 Austenitic heat-resistant cast steel and method for manufacturing the same
09/25/2014WO2014146733A1 Iron-based shape memory alloy
09/25/2014US20140286821 Fe-ni-mn-al-cr alloys and methods for production thereof
09/25/2014US20140283960 Air-hardenable bainitic steel with enhanced material characteristics
09/25/2014DE102014103742A1 Verfahren zur herstellung eines ferritischen edelstahlprodukts A method of producing a ferritic stainless steel product
09/25/2014DE102013102273A1 Verfahren zum Erzeugen eines kaltgewalzten Stahlflachprodukts für Tiefzieh- und Abstreckziehanwendungen, Stahlflachprodukt und Verwendung eines solchen Stahlflachprodukts A method of producing a cold-rolled flat steel product for thermoforming and Abstreckziehanwendungen, flat steel product and use of such a flat steel product
09/25/2014DE102013005301A1 Verfahren zur Verbesserung der Schweißbarkeit von hochmanganhaltigen Stahlbändern und beschichtetes Stahlband A method for improving the weldability of high-manganese steel strips and coated steel strip
09/24/2014EP2781615A1 Thin steel sheet and process for producing same
09/24/2014EP2781614A1 Hot-rolled steel sheet for high-strength hot-dip galvanized steel sheet or high-strength alloyed hot-dip galvanized steel sheet, and process for producing same
09/23/2014US8840834 High-strength steel sheet and method for manufacturing the same
09/23/2014US8840738 Cold-rolled steel sheet and method for producing the same
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