Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654)
10/2014
10/07/2014US8852362 Austenitic stainless steel pipe excellent in steam oxidation resistance and manufacturing method therefor
10/02/2014WO2014157823A1 Steel sheet and manufacturing method therefor
10/02/2014WO2014157822A1 Steel sheet and method for producing same
10/02/2014WO2014157713A1 Forsterite confirmation method, forsterite evaluation device, and steel sheet production line
10/02/2014WO2014157576A1 Hot-rolled ferritic stainless-steel plate, process for producing same, and steel strip
10/02/2014WO2014157252A1 Pearlite rail and method for manufacturing pearlite rail
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
10/02/2014WO2014157129A1 High-strength steel wire material exhibiting excellent cold-drawing properties, and high-strength steel wire
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
10/02/2014WO2014156806A1 Intermediate material for stainless steel for knives
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
10/02/2014WO2014156188A1 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
10/02/2014WO2014156175A1 Steel plate for thick steel pipe, method for manufacturing same, and high strength thick steel pipe
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
10/02/2014WO2014155440A1 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
10/02/2014WO2014154399A1 Cooling section having lower spray bar
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
10/02/2014US20140295205 Press-formed product, hot press-forming method and hot press-forming apparatus
10/02/2014US20140294662 Stainless steel for cutlery and method of manufacturing the same
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
10/01/2014EP2784169A1 Rolled steel bar for hot forging
10/01/2014EP2784168A1 Steel material for welding
10/01/2014EP2783766A1 Cooling section with lower spray bar
09/2014
09/30/2014US8846152 Antioxidant agent and process for producing metallic material
09/30/2014US8845830 Method of manufacturing heavy-wall seamless steel pipe
09/25/2014WO2014153398A1 Air-hardenable bainitic steel with enhanced material characteristics
09/25/2014WO2014152767A1 Low carbon-high manganese steel and manufacturing process thereof
09/25/2014WO2014149505A1 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
09/25/2014WO2014148015A1 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
09/25/2014US20140287263 High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet excellent in mechanical cutting property, and manufacturing method thereof
09/25/2014US20140283960 Air-hardenable bainitic steel with enhanced material characteristics
09/25/2014US20140283953 Method for producing a soft magnetic alloy strip and resultant strip
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
09/23/2014US8840735 Fatigue damage resistant wire and method of production thereof
09/23/2014US8840734 Non-oriented electrical steel sheet
09/23/2014US8839652 Method and device for press-hardening a metallic formed structure
09/18/2014WO2014145536A1 New high strength bake hardenable low alloy steel and process for manufacture thereof
09/18/2014WO2014143702A2 Line pipe steels and process of manufacturing
09/18/2014WO2014142355A1 Wire heating system and wire heating method
09/18/2014WO2014142302A1 Ferritic stainless steel sheet exhibiting small increase in strength after thermal aging treatment, and method for producing same
09/18/2014WO2014142060A1 H-shaped steel and process for manufacturing same
09/18/2014WO2014141939A1 Coating device and coating method
09/18/2014WO2014141697A1 Thick, tough, high tensile strength steel plate and production method therefor
09/18/2014WO2014141633A1 Thick steel sheet having excellent ctod properties in multilayer welded joints, and manufacturing method for thick steel sheet
09/18/2014WO2014141632A1 Thick steel sheet having excellent ctod properties in multilayer welded joints, and manufacturing method for thick steel sheet
09/18/2014WO2014139746A1 A method to protect the cut end of an elongated metal element
09/18/2014US20140272448 High performance material for coiled tubing applications and the method of producing the same
09/18/2014US20140261920 Method for manufacturing mechanical parts, and mold and system thereof
09/18/2014US20140261919 Low carbon-high manganese steel and manufacturing process thereof
09/18/2014US20140261918 Enhanced wear resistant steel and methods of making the same
09/18/2014US20140261917 Method for manufacturing austenitic stainless steel
09/18/2014US20140261916 High strength - high ductility cold rolled recovery annealed steel and process for manufacture thereof
09/18/2014US20140261915 Line pipe steels and process of manufacturing
09/18/2014US20140261914 Method of producing hot rolled high strength dual phase steels using room temperature water quenching
09/18/2014US20140261906 Bearing steel and method for producing same
09/18/2014US20140261903 High strength bake hardenable low alloy steel and process for manufacture thereof
09/18/2014US20140261895 Method for Producing a Grain-Oriented Electrical Steel Flat Product Intended for Electrotechnical Applications
09/17/2014EP2778247A1 Steel sheet for hot press forming, hot press forming member, and manufacturing method thereof
09/17/2014EP2778245A1 Ultrathin electromagnetic steel sheet
09/17/2014EP2778244A1 Anisotropic electromagnetic steel sheet and method for producing same
09/17/2014EP2778239A1 High performance material for coiled tubing applications and the method of producing the same
09/17/2014EP2776598A1 Method for the thermomechanical treatment of a titanium alloy, and resulting alloy and prosthesis
09/16/2014US8834653 Hot stretch straightening of high strength age hardened metallic form and straightened age hardened metallic form
09/16/2014US8833039 Hot-rolled high-strength steel truck frame rail
09/12/2014WO2014135441A1 Method for producing an ultra high strength material with high elongation
09/11/2014US20140255725 Alloyed hot-dip galvanized steel sheet
09/11/2014US20140255724 High-strength hot-dip galvanized steel sheet
09/11/2014US20140255719 Thermomechanical processing of high strength non-magnetic corrosion resistant material
09/11/2014US20140251514 Grain-oriented electrical steel sheet and method of producing the same (as amended)
09/11/2014US20140251513 High-strength hot rolled steel sheet with excellent bendability and low-temperature toughness, and method for manufacturing the same
09/11/2014US20140251505 Method for Producing a Flat Steel Product Provided with a Metal Protective Layer by Way of Hot Dip Coating
09/10/2014EP2775007A1 A process for the production of a grain-oriented electrical steel
09/10/2014EP2773781A1 Coated grain oriented steel
09/09/2014US8828557 High strength galvanized steel sheet having excellent formability, weldability, and fatigue properties and method for manufacturing the same
09/09/2014US8828159 Steel material for automobile chassis parts superior in fatigue characteristics and method of production of automobile chassis parts using the same
09/09/2014US8828154 Hot-rolled steel sheet, method for making the same, and worked body of hot-rolled steel sheet
09/09/2014US8828153 High-strength cold-rolled steel sheet and high-strength plated steel sheet
09/04/2014WO2014133718A1 Methods for processing alloys
09/04/2014US20140246131 High-tensile steel plate giving welding heat-affected zone with excellent low-temperature toughness, and process for producing same
09/04/2014US20140246128 Hot-rolled steel sheet and method for producing same
09/04/2014US20140246125 Grain-oriented electrical steel sheet and manufacturing method thereof
09/04/2014US20140245926 Treatment solution for insulation coating for grain-oriented electrical steel sheets
09/04/2014DE112012005474T5 Rostfreier Stahl mit hochwertiger Oberflächenqualität und Formbarkeit für Brennstoffzellen-Trennplatten und Verfahren zur Herstellung desselben Of the same stainless steel with high quality surface quality and formability for fuel cell separator plates and methods of making
09/02/2014US8821653 Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance
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