| Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654) |
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| 07/23/2009 | WO2009091127A2 Grain oriented electrical steel having excellent magnetic properties and manufacturing method for the same |
| 07/23/2009 | WO2009090555A1 Process for manufacturing stamped products, and stamped products prepared from the same |
| 07/23/2009 | WO2009090443A1 Process for manufacturing stamped products, and stamped products prepared from the same |
| 07/23/2009 | WO2009090231A1 Parts made of austenitic cast iron having an increased carbon content, methods for the production thereof, and use thereof |
| 07/23/2009 | WO2009090228A1 Parts made of high-strength, ductile cast steel having a high manganese content, method for the production thereof, and use thereof |
| 07/23/2009 | US20090184790 Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it |
| 07/23/2009 | DE102008021492B3 Producing hardened components made of hardening steel, comprises heating components on racks in continuous furnace, molding and hardening components in thermal molding- and press hardening process and removing components from molding press |
| 07/22/2009 | EP2006396A9 Process for production of seamless pipes |
| 07/21/2009 | US7563335 Method of forming a housing of a vehicle occupant protection apparatus |
| 07/16/2009 | WO2009087990A1 Wear-resistant steel sheet having excellent wear resistant at high temperature and processability upon bending, and method for production thereof |
| 07/16/2009 | WO2009087944A1 Steel plate exhibiting excellent bendability by line heating and process for production of the plate |
| 07/16/2009 | US20090178740 Device and method for the forming of blanks from high and very high strength steels |
| 07/16/2009 | US20090178739 Iron-based alloy and process for producing the same |
| 07/16/2009 | DE202009004456U1 Vorrichtung zur Trocknung und Kühlung von Bauteilen Apparatus for drying and cooling of components |
| 07/15/2009 | EP2078764A1 Seamless steel tube for airbag accumulators and process for production thereof |
| 07/15/2009 | EP2078572A1 Method for manufacturing non-oriented electrical sheet having excellent magnetic properties |
| 07/15/2009 | EP2078099A1 Method for the thermomechanical treatment of seamless rings produced on radial-axial ring rolling machines |
| 07/15/2009 | EP1006207B1 A grain-oriented electrical steel sheet and method for producing the same |
| 07/15/2009 | CN101484593A A method and a system for producing hot-rolled strip silicon steel based on thin slabs |
| 07/15/2009 | CN100514505C Composite wire for wire harness and method of manufacturing the same |
| 07/15/2009 | CN100513597C Method for annealing grain-oriented electromagnetic steel sheet and method for producing grain-oriented electromagnetic steel sheet |
| 07/15/2009 | CN100513592C Method for preparing micro-alloy superfine crystal grain hot-rolled steel plate |
| 07/15/2009 | CN100513591C Annealing process of a stainless steel band |
| 07/15/2009 | CN100513589C Producing method for steel plate and equipment therefor |
| 07/15/2009 | CN100513351C Powders which have an antibacterial and a far infrared ray radiating property and a bio-wave steel plate which is coated with resin containing the same |
| 07/14/2009 | US7560628 Steel wire and manufacturing method therefor |
| 07/14/2009 | US7559997 High-strength cold rolled steel sheet and process for producing the same |
| 07/14/2009 | CA2452647C Cooled and tempered bainite steel part and its manufacturing process |
| 07/09/2009 | WO2009086461A2 Development of a high strength high toughness bainitic steel |
| 07/09/2009 | US20090173415 Steel Sheet Excellent In Fine Blanking Performance and Manufacturing Method of the Same |
| 07/08/2009 | EP2077164A1 Process for manufacturing grain-oriented silicon steel sheet of high magnetic flux density |
| 07/08/2009 | CN101479392A Process for producing pearlitic rail excellent in wearing resistance and ductility |
| 07/08/2009 | CN101476026A Method for improving pipeline steel block hammer performance |
| 07/08/2009 | CN100510116C Method for producing a steel product |
| 07/07/2009 | US7556701 Method for cooling hot roller steel strip, and method for manufacturing hot rolled steel strip |
| 07/07/2009 | CA2500108C Hot-rolled wire rod, excellent in wire drawability, allowing heat treatment prior to wire drawing to be omitted |
| 07/07/2009 | CA2267564C Method of manufacturing microalloyed structural steel |
| 07/02/2009 | WO2009082155A1 Apparatus and method for refining magnetic domain of electrical steel sheet |
| 07/02/2009 | WO2009080714A1 Corrosion resistant steel for marine applications |
| 07/02/2009 | WO2009080292A1 Method for the production of coated and hardened components made of steel, and coated and hardenable steel strip therefor |
| 07/02/2009 | WO2008078901A9 The method for manufacturing thin steel sheet for deep drawing having excellent workability |
| 07/02/2009 | US20090165905 Ferritic Stainless Steel Sheet Excellent in Press Formability and Secondary Formability and its Manufacturing Method |
| 07/02/2009 | CA2708177A1 Corrosion resistant steel for marine applications |
| 07/02/2009 | CA2705700A1 Method for producing coated and hardened components of steel and coated and hardened steel strip therefor |
| 07/01/2009 | EP2075348A1 Aluminum alloy sheet for cold press forming, method of manufacturing the same, and cold press forming method for aluminum alloy sheet |
| 07/01/2009 | EP1888802A4 Method and apparatus for growing single-crystal metals |
| 07/01/2009 | EP1730317B1 A method for producing high-carbon steel rails excellent in wear resistance and ductility |
| 06/30/2009 | US7553380 The matrix phase contains tempered martensite, tempered martensite and ferrite, tempered bainite, or tempered bainite and ferrite, and the second phase comprises 1 to 30% of martensite at an area ratio based on the entire structure; excellent bake hardening property and stretch flange formability |
| 06/30/2009 | CA2403830C High-workability steel pipe and method of producing same |
| 06/25/2009 | WO2009079540A1 Process of coating electrical steel |
| 06/25/2009 | US20090158587 Heat-based redimensioning for remanufacture of ferrous components |
| 06/24/2009 | EP2072630A1 Corrosion resistant steel for marine applications |
| 06/24/2009 | CN101463414A Production method for steel plate and equipment therefor |
| 06/24/2009 | CN100503845C Two-stroke memory effect training machine for shape memory alloy |
| 06/18/2009 | WO2009075328A1 Method for manufacturing grain-oriented electromagnetic steel sheet whose magnetic domains are controlled by laser beam application |
| 06/18/2009 | US20090151821 Method and Device Adjusting Targeted Combinations of Properties of Polyphase Steel |
| 06/18/2009 | US20090151819 Method for bonding components of medical devices |
| 06/17/2009 | EP2071044A1 A method for producing high-carbon steel rails excellent in wear resistance and ductility |
| 06/17/2009 | EP2069548A2 Metal gasket and method of making |
| 06/17/2009 | CN100500911C Steel plate excellent in resistance to fatigue crack expansibility and manufacturing method thereof |
| 06/17/2009 | CN100500910C Seamless steel pipe and method for production thereof |
| 06/17/2009 | CN100500882C Process of preparing carbon steel with superfine heterogeneous structure |
| 06/17/2009 | CN100500881C Process of making ring fine crystal blank of GH4169 alloy for near constant temperature forging |
| 06/17/2009 | CN100500880C Method of preparing high-strength thin-crystal two-phase steel |
| 06/16/2009 | US7546755 Structural component |
| 06/11/2009 | WO2009072663A1 Steel with weld heat-affected zone having excellent ctod properties and process for producing the steel |
| 06/11/2009 | WO2009072559A1 Process for producing thick high-strength steel plate excellent in brittle fracture arrestability and toughness of zone affected by heat in large-heat-input welding and thick high-strength steel plate excellent in brittle fracture arrestability and toughness of zone affected by heat in large-heat-input welding |
| 06/11/2009 | WO2009072394A1 Non-oriented electromagnetic steel plate having low high-frequency iron loss and process for producing the non-oriented electromagnetic steel plate |
| 06/11/2009 | WO2009071764A1 Comb-like slit laminated yoke for a travelling-magnetic-field inductor for reheating metal strip |
| 06/11/2009 | CA2704743A1 Comb-like slit laminated yoke for a travelling-magnetic-field inductor for reheating metal strip |
| 06/10/2009 | EP2067870A1 Enameling steel sheet highly excellent in unsusceptibility to fishscaling and process for producing the same |
| 06/10/2009 | EP2067541A1 Method for continuously manufacturing cold-rolled steel |
| 06/10/2009 | CN100496787C Method of making a metallic thin wire |
| 06/04/2009 | WO2009070078A1 A method of producing a painted steel sheet product of high strength |
| 06/04/2009 | WO2009067773A1 An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles |
| 06/04/2009 | CA2707502A1 An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles |
| 06/03/2009 | EP2065481A1 Fire-resistant steel excellent in high-temperature strength, toughness and reheat embrittlement resistance and process for production of the same |
| 06/03/2009 | CN101445864A Method for preparing high-intensity and high-plasticity iron steel material with high manganese and aluminum contents |
| 06/03/2009 | CN101445863A Method for reducing unevenness of composite stainless steel plates in manufacturing composite steel plates |
| 06/03/2009 | CN100494456C High-strength hot-dip galvanized steel sheet with excellent spot weldability and stability of material properties |
| 06/02/2009 | US7540993 Continuous process for production of steel part with regions of different ductility |
| 06/02/2009 | US7540928 Process for manufacturing bake hardening steel sheet, and steel sheet and parts thus obtained |
| 05/28/2009 | WO2009065432A1 High strength bainitic steel for octg applications |
| 05/27/2009 | EP2062991A1 Plated steel wire for pws excelling in torsion property and process for producing the same |
| 05/27/2009 | EP2062988A1 High strength high carbon steel wire and method for manufacture thereof |
| 05/27/2009 | EP1157138B1 Cold rolled steel |
| 05/27/2009 | CN101440462A Economical long service life material for mechanical press forging die and manufacturing method thereof |
| 05/27/2009 | CN101440461A Casinghead gas corrosion resistant pumping rod steel and manufacturing method thereof |
| 05/27/2009 | CN101440424A Method for rolling high weather resistance steel |
| 05/27/2009 | CN100491574C C-Mn-Ti-Nb series hot-rolled high strength high magnetic induction performance steel and manufacturing method thereof |
| 05/27/2009 | CN100491571C Method for improving low-alloy high-strength steel structure and performance |
| 05/26/2009 | CA2388398C Welded steel pipe having excellent hydroformability and method for making the same |
| 05/26/2009 | CA2372388C Hot-rolled steel sheet, cold-rolled steel sheet and hot-dip galvanized steel sheet excellent in strain age hardening property, and manufacturing method thereof |
| 05/22/2009 | WO2009064234A1 A process for forming steel |
| 05/21/2009 | US20090129967 Forged austenitic stainless steel alloy components and method therefor |
| 05/21/2009 | US20090127271 Method for Manufacturing Liner Component |
| 05/21/2009 | US20090126836 High Carbon Hot Rolled Steel Sheet and method for manufacturing same |
| 05/21/2009 | US20090126449 Roughly shaped material for forging, forged product, apparatus for molding roughly shaped material for forging, and method of molding roughly shaped material for forging |
| 05/20/2009 | EP2060647A1 Steel for machine structure excelling in machinability and strength property |
| 05/20/2009 | EP2060645A1 Refractory steel material with excellent welded-joint toughness and process for producing the same |