| Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654) |
|---|
| 07/10/2013 | CN103194679A Steel plate for structure with excellent marine atmospheric corrosion resistance and production method thereof |
| 07/10/2013 | CN103194677A Steel plates for 355MPa-level easy-to-weld ocean platform and production process of steel plates |
| 07/10/2013 | CN103194674A HB360-level wear-resistant steel plate and preparation method thereof |
| 07/10/2013 | CN103194672A Production process for automobile front beam alloy steel |
| 07/10/2013 | CN103194671A Nb-V composite microalloyed low-carbon high-strength low-alloy steel for ships |
| 07/10/2013 | CN103194670A Steel strip for household electric appliance panel and production method thereof |
| 07/10/2013 | CN103194669A Method for improving high plasticity of low-carbon silicomanganese cold-rolling transformation induced plasticity steels |
| 07/10/2013 | CN103194668A Ultrahigh strength cold rolled steel plate with low yield ratio and production method thereof |
| 07/10/2013 | CN103194591A Method for producing paper-thin steel for auto radiator by continuous annealing line |
| 07/10/2013 | CN103194585A Manufacturing method of motor spindle of hybrid electric vehicle |
| 07/10/2013 | CN103194582A Production method of superfine carbon steel wire |
| 07/10/2013 | CN103194581A Control method of austenitic stainless steel large forging structure for nuclear reactor |
| 07/10/2013 | CN103191928A 304 stainless steel strip and production method thereof |
| 07/10/2013 | CN102560268B Manufacturing method of ultra-low carbon high strength stainless steel thin pipe |
| 07/10/2013 | CN102428201B Stainless steel for oil well, stainless steel pipe for oil well, and process for production of stainless steel for oil well |
| 07/10/2013 | CN102418033B Heat-treatment-free high-strength cold heading steel and production method for hot rolled bar of heat-treatment-free high-strength cold heading steel |
| 07/10/2013 | CN102409258B Structural homogeneity control method of boron-containing high strength hydrogen resistant brittle alloy |
| 07/10/2013 | CN102383052B Manufacture method of high wear resistance steel for knitting needle |
| 07/10/2013 | CN102337477B Heat treatment method for heat resistant steel |
| 07/10/2013 | CN102301022B High-strength cold rolled steel sheet having superior deep drawability and a high yield ratio, galvanized steel sheet using same, alloyed galvanized steel sheet, and method for manufacturing same |
| 07/10/2013 | CN102119236B Steel plate for line pipes with excellent strength and ductility and process for production of same |
| 07/09/2013 | US8480817 Thermal mechanical processing of stainless steel |
| 07/09/2013 | CA2713157C High strength thick-gauge steel plate superior in weldability and having tensile strength of 780 mpa or more and method of production of same |
| 07/04/2013 | WO2013100613A1 Wear resistant austenitic steel having superior machinability and ductility method for producing same |
| 07/04/2013 | WO2013100612A1 Wear resistant austenitic steel having superior machinability and toughness in weld heat affected zones thereof and method for producing same |
| 07/04/2013 | WO2013100485A1 Super high strength cold rolled steel plate having excellent weldability and bending-workability and manufacturing method thereof |
| 07/04/2013 | US20130167987 Low Iron Loss High Strength Non-Oriented Electromagnetic Steel Sheet and Method for Manufacturing Same |
| 07/04/2013 | US20130167986 Steel part for machine structural use and manufacturing method thereof |
| 07/04/2013 | US20130167985 High strength hot rolled steel sheet having excellent bendability and method for manufacturing the same |
| 07/04/2013 | US20130167983 Super bainite steel and method for manufacturing it |
| 07/04/2013 | US20130167980 High-strength steel sheet and high-strength zinc-coated steel sheet which have excellent ductility and stretch-flangeability and manufacturing method thereof |
| 07/04/2013 | DE102007006000B4 Federstahlblech für Flachdichtungen sowie Verfahren zu seiner Herstellung Spring steel sheet for gaskets and to methods for its preparation |
| 07/03/2013 | EP2610362A1 Cr-containing austenite alloy pipe and production method for same |
| 07/03/2013 | EP2609224A1 Profiled component and method for producing a profiled component |
| 07/03/2013 | CN103189538A High-strength steel sheet having excellent fracture resistance performance and HIC resistance performance |
| 07/03/2013 | CN103189537A High-strength steel sheet and method for producing same |
| 07/03/2013 | CN103184396A Creep aging forming method for Al-Zn-Mg-Cu aluminium alloy plate |
| 07/03/2013 | CN103184386A Method for improving mechanical property of low-carbon silicomanganese series cold rolling dual-phase steel |
| 07/03/2013 | CN103184366A Copper-based alloy rod containing silicon and aluminium and preparation method thereof |
| 07/03/2013 | CN103184365A Novel lead-free copper-based alloy rod and preparation method thereof |
| 07/03/2013 | CN102628142B Preparation method of low-activation steel for nuclear fusion |
| 07/03/2013 | CN102418039B Steel for solid expandable tube used for casing damage patching of oil and gas well and manufacturing method thereof |
| 07/03/2013 | CN102345045B A514GrQ steel plate for offshore platform rack |
| 07/03/2013 | CN102308013B High-strength steel tube for low-temperature use with superior buckling resistance and toughness in weld heat-affected areas, and manufacturing method for same |
| 07/03/2013 | CN102305026B Special-shaped drill pipe for geological exploration and processing method thereof |
| 07/03/2013 | CN102230057B Method for producing steel plate of petroleum storage tank by using direct quenching process |
| 07/03/2013 | CN102031456B Steel plate for stamping and quenching and thermoforming method of steel plate |
| 06/27/2013 | WO2013095006A1 High silicon steel sheet having excellent productivity and magnetic properties and method for manufacturing same |
| 06/27/2013 | WO2013095005A1 Non-magnetic high manganese steel sheet with high strength and manufacturing method thereof |
| 06/27/2013 | WO2013094777A1 Grain-oriented electrical steel sheet having low core loss and high magnetic flux density, and method for manufacturing same |
| 06/27/2013 | WO2013094475A1 Steel for mechanical structure for cold working, and method for manufacturing same |
| 06/27/2013 | WO2013094218A1 Grain-oriented electromagnetic steel sheet, and method for producing same |
| 06/27/2013 | WO2013094179A1 High-strength seamless steel pipe with excellent resistance to sulfide stress cracking for oil well, and process for producing same |
| 06/27/2013 | WO2013092170A1 Method for producing packaging steel |
| 06/27/2013 | WO2013091923A1 Sheet steel for use as packaging steel and method for producing packaging steel |
| 06/27/2013 | US20130160907 High strength cold rolled steel sheet having excellent stretch flangeability and method for manufacturing the same |
| 06/27/2013 | US20130160904 High strength hot rolled steel sheet having excellent toughness and method for manufacturing the same |
| 06/27/2013 | DE102011056846A1 Verfahren zur Herstellung eines Aufreißdeckels sowie Verwendung eines mit einer Schutzschicht versehenen Stahlblechs zur Herstellung eines Aufreißdeckels A method for preparing a pull-tab, and using a protective layer provided with a steel sheet for making a pull-tab |
| 06/27/2013 | DE102011056823A1 Düseneinrichtung für einen Ofen zum Wärmebehandeln eines Stahlflachprodukts und mit einer solchen Düseneinrichtung ausgestatteter Ofen Equipped nozzle device for a furnace for heat treating a flat steel product and with such nozzle device furnace |
| 06/27/2013 | CA2857987A1 Method for producing packaging steel |
| 06/27/2013 | CA2857439A1 High-strength seamless steel pipe for oil well use having excellent resistance to sulfide stress cracking |
| 06/26/2013 | CN203021632U Stainless steel band |
| 06/26/2013 | CN103180476A Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component |
| 06/26/2013 | CN103180475A Electron-beam welded joint, steel material for electron-beam welding, and manufacturing method therefor |
| 06/26/2013 | CN103173771A Method for improving impact performance of steel material |
| 06/26/2013 | CN103173698A Dispersed precipitated phase strengthened austenitic stainless steel with high Cr and high Ni and thermal processing method |
| 06/26/2013 | CN103173694A High temperature resistance fastening piece and manufacture method thereof |
| 06/26/2013 | CN103173691A Ship elevator safety mechanism locking block and manufacturing process thereof |
| 06/26/2013 | CN103173686A Troostite pre-hardened plastic die steel and its preparation method |
| 06/26/2013 | CN103173685A Production method of high-strength saw bit steel coil |
| 06/26/2013 | CN103173684A High-intensity medium carbon nanometer constructional steel and preparation method thereof |
| 06/26/2013 | CN103173682A Hot rolled strip for conveying concrete and manufacturing method thereof |
| 06/26/2013 | CN103173679A 100mm Q460qE bridge steel plate and production method thereof |
| 06/26/2013 | CN103173678A Non-oriented silicon steel for rotor and production method thereof |
| 06/26/2013 | CN103173652A Ti5Mo5V6Cr3Al titanium alloy thick-wall tube and its processing method |
| 06/26/2013 | CN103173606A Method for producing a motor vehicle component and motor vehicle component |
| 06/26/2013 | CN103173599A Cold extrusion method of high-precision and high-strength steel materials |
| 06/26/2013 | CN103173598A Annealing-free medium-high carbon steel plate making technology |
| 06/26/2013 | CN103173597A Method for improving optional performances of large H13 steel hot-extrusion mould |
| 06/26/2013 | CN102644024B Low-alloy low-yield-ratio steel for oceaneering structure and production method thereof |
| 06/26/2013 | CN102534377B X70-degree large deformation resisting pipeline steel plate with excellent tenacity and preparation method for pipeline steel plate |
| 06/26/2013 | CN102505098B Low-alloy heat-resistant high-strength steel and member thereof |
| 06/25/2013 | US8470105 Process for manufacturing a high carbon steel wire material having excellent wire drawability |
| 06/25/2013 | US8470099 Wire rod, steel wire, and manufacturing method thereof |
| 06/20/2013 | WO2013089297A1 Method for manufacturing grain-oriented electrical steel sheets having excellent magnetic properties |
| 06/20/2013 | WO2013089156A1 High-strength h-section steel with excellent low temperature toughness, and manufacturing method thereof |
| 06/20/2013 | WO2013089089A1 High-strength extra-thick steel h-beam |
| 06/20/2013 | WO2013087997A1 Method for producing a thin strip made from soft magnetic alloy, and resulting strip |
| 06/20/2013 | WO2013087939A1 Process for manufacturing a thin strip made of soft magnetic alloy and strip obtained |
| 06/20/2013 | WO2013087274A1 Method and device for partially hardening sheet metal components |
| 06/20/2013 | WO2013086900A1 Method for improving high-silicon steel preparation and processing capability by utilizing high-energy electrical pulse |
| 06/20/2013 | US20130153096 High-yield-ratio and high-strength steel sheet excellent in workability |
| 06/20/2013 | US20130153094 Method for hot forming a coated metal part and formed part |
| 06/20/2013 | US20130153091 Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same |
| 06/20/2013 | DE102011056560A1 Producing low basal textured magnesium tape or magnesium sheet having improved cold formability, comprises rolling magnesium castable roll tape, rolling rolled tape or sheet in final rolling pass, heat treating, and bending |
| 06/20/2013 | CA2858167A1 Process for manufacturing a thin strip made of soft magnetic alloy and strip obtained |
| 06/19/2013 | EP2604716A1 High-strength hot-rolled steel sheet having excellent workability, and a method for producing same |
| 06/19/2013 | EP2604706A1 Method for thermal processing of articles consisting of alloys on the basis of iron (variants) |
| 06/19/2013 | CN103168105A A steel strip composite and a method for making the same |
| 06/19/2013 | CN103160758A High-yield-ratio and high-strength steel sheet excellent in workability |