Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654)
07/2007
07/18/2007EP1125650B1 Continuous production facilities for wire
07/18/2007CN1327026C Manufacturing method of 700MPa grade F/B high strength band steel
07/18/2007CN1327024C Steel wire for hard drawn spring excellent in fatigue strength and resistance to settling, and hard drawn spring
07/18/2007CN1327009C Cr-containing heat-resistant steel sheet excellent in workability and method for production thereof
07/18/2007CN1327008C Post rolling fast cooling-production technology of high strength ribbed reinforced bar
07/18/2007CN101001971A Pipe for petroleum and gas product pipelines and method for the production thereof
07/18/2007CN101001969A Steel for high strength spring, and high strength spring and method for manufacture thereof
07/18/2007CN100999826A Electrolyting purifying process for enhancing corrosion resisting proferty of continuous annealing IF steel cold rolling plate
07/18/2007CN100999775A Medium carbon steel on-line balling rolling tech.
07/12/2007WO2007076748A1 Deformable lightweight structural steel
07/12/2007DE102006001198A1 Verfahren und Vorrichtung zur Einstellung gezielter Eigenschaftskombinationen bei Mehrphasenstählen Method and apparatus for adjusting targeted combinations of properties in multiphase steels
07/11/2007EP1805333A1 Method for production of sheets of austenitic iron/carbon/manganese steel and sheets produced thus
07/11/2007EP1339880B1 Method for making a strip or a workpiece cut out from a cold rolled maraging steel strip
07/11/2007CN1995431A Method for medium sized or thin plate blank continuous casting and continuous rolling for producing superfine crystal grain steel plate and the steel plate
07/11/2007CN1995430A Method for improving steel plate low temperature tenacity and strain ageing low temperature tenacity
07/11/2007CN1995409A Cold-drawn wire high temperature deformation water-bath processing method
07/11/2007CN1325837C Automobile strength member
07/11/2007CN1325686C Process for producing super high carbon steel
07/11/2007CN1325685C Nano-composite martensitic steels
07/11/2007CN1325665C Coating composition, and method for manufacturing high silicon electrical steel sheet using thereof
07/10/2007CA2284466C Grain-oriented electrical steel sheet excellent in magnetic properties, and production method thereof
07/05/2007WO2007075008A1 Method for manufacturing high strength steel strips with superior formability and excellent coatability
07/05/2007WO2007074157A2 Method for producing a cold-rolled strip from stainless steel with a ferritic structure and a reduced susceptibility to ridging
07/05/2007WO2006056670A3 Method of producing austentic iron/carbon/manganese steel sheets having very high strength and elongation characteristics and excellent homogeneity
07/04/2007EP1803512A2 Cast steel material with excellent workability, method for processing molten steel therefor and method for manufacturing the cast steel and steel material
07/04/2007EP1599299B1 A method for processing a steel product, and product produced using said method
07/04/2007CN1993776A Composite wire for wire harness and method of manufacturing the same
07/04/2007CN1990894A Ultrahigh-strength steel sheet superior in hydrogen-embrittlement resistance
07/04/2007CN1324158C Ferritic and martensitic stainless steels excellent in machinability
07/03/2007CA2456231C Austenitic stainless steel and manufacturing method thereof
07/03/2007CA2224667C Solvent-resistant electrical steel sheet capable of stress relief annealing and process
06/2007
06/28/2007WO2007072752A1 Sheet steel excellent in fatigue crack propagation resistance
06/28/2007US20070144634 Ferritic cr-contained steel
06/28/2007US20070144633 Tensile strength; for vehicle bodies for automobiles
06/28/2007US20070144632 Steel for structural part of automobile and method for producing the same
06/28/2007US20070144627 Melt supply pipe for aluminum die casting and method for producing the same
06/27/2007EP1801255A1 Cold formable spring steel wire excellent in cold cutting capability and fatigue properties and manufacturing process thereof
06/27/2007EP1801253A1 Steel for high strength spring, and high strength spring and method for manufacture thereof
06/27/2007EP1682686A4 Dual phase steel strip suitable for galvanizing
06/27/2007EP1183399B2 Method of production of rolling bearing steel having a surface with a lower bainitic structure
06/27/2007CN1989266A High tensile strength steel sheet having reduced acoustic anisotropy, excellent weldability and its production method
06/27/2007CN1989265A Steel for welded structures excellent in low temperature toughness of weld heat affected zone and method of production of same
06/27/2007CN1989264A 490 mpa grade high tensile steel for welded structure exhibiting excellent high temperature strength and method for production thereof
06/27/2007CN1986865A Cold formable spring steel wire excellent in cold cutting capability and fatigue properties and manufacturing process thereof
06/27/2007CN1986863A Superlow carbon baking hardened steel plate added with Ti and V and its making process
06/27/2007CN1986862A High tension steel plate of good material less anisotropic low temperature toughness
06/26/2007US7235212 Nanocarbide precipitation strengthened ultrahigh strength, corrosion resistant, structural steels and method of making said steels
06/21/2007WO2007069776A1 Highly strong, non-oriented electrical steel sheet and method for manufacture thereof
06/21/2007WO2007006281A3 Light source, filament and method for producing a monocrystalline metal wire
06/21/2007DE10327082B4 Rotationssymmetrischer Hohlkörper aus einer verformbaren dauermagnetischen Legierung sowie dessen Verwendung und Herstellverfahren Rotational hollow body made of a deformable permanent magnetic alloy and its use and manufacturing
06/20/2007EP1432839B1 Use of an austenitic stainless steel
06/20/2007CN1985016A High-strength hot-dip galvanized steel sheet and method for producing the same
06/20/2007CN1982492A Heat-resistant ferritic stainless steel and method for production thereof
06/20/2007CN1982491A Low-carbon tungsten-system bainite steel and its manufacture
06/20/2007CN1982489A Production of III threading reinforcing bar
06/20/2007CN1982483A Production of non-directional cold-rolling silicon steel disc
06/20/2007CN1322159C Steel sheet for container excellent in formability and properties at weld, and method for producing the same
06/20/2007CN1321766C Cast steel
06/14/2007WO2007067014A1 Tole d'acier laminee a froid de haute resistance possedant une excellente propriete de formabilite et de revetement, tole d'acier plaquee de metal a base de zinc fabriquee a partir de cette tole et procece de fabrication de celle-ci
06/14/2007WO2007065380A2 Method of production of high-strength low-alloyed steel pipes
06/14/2007US20070130772 Method for producing a three-dimensionally formed armoring component for motor vehicle bodies
06/14/2007DE112004002872T5 Kompositleitung für einen Kabelbaum und Verfahren zur Herstellung derselben Kompositleitung for a wire harness and methods for making the same
06/13/2007EP1795617A1 Process for heat treating electrical steel sheet
06/13/2007EP1795285A1 Method of manufacturing metallic products such as sheet by cold working and flash annealing
06/13/2007EP1795274A1 METHOD FOR HOT WORKING OF Cr-CONTAINING STEEL
06/13/2007EP1372754B1 Radiopaque alloy stent
06/13/2007CN1978695A Chromium-containing high-strength pipeline steel hot-rolled plate
06/13/2007CN1978689A Low-carbon hot-rolled deep-drawing steel sheet
06/13/2007CN1978674A Rolling method for solving continuous cast billet shrinkagehole segregation
06/13/2007CN1978673A Method for producing general-oriented siliconsteel
06/13/2007CN1321215C Ultra-high magnetic fiux density unidirectional electrical steel sheet excellent in high magnetic field iron loss and coating characteristic and production method thereof
06/13/2007CN1321199C Technique for mfg. nano-granular carbide and sub-micron grain ferrite steel
06/07/2007WO2006051188A3 Iron-nickel alloy strip for the manufacture of support grids for integrated circuits
06/07/2007US20070125454 High-strength duplex/triplex steel for lightweight construction and use thereof
06/07/2007US20070125450 High-silicon steel and method of making the same
06/06/2007EP1791985A1 Nonoriented electrical steel sheet excellent in core loss
06/06/2007CN1977060A Fe-Ni alloy pipe stock and method for manufacturing the same
06/06/2007CN1977059A Super high strength UOE steel pipe and method for production thereof
06/06/2007CN1974827A Cold and hot shearing edge steel for shearing thick plate
06/06/2007CN1974824A Continuous casting and rolling process for producing thin IF billet
06/06/2007CN1974823A CSP production process of steel for automobile crossbeam
06/06/2007CN1974822A Quick setting belt of single-texture magnetic RE-Fe-B compound and its prepn process
06/06/2007CN1974821A Production process of punch level cold rolled steel plate based on CSP technology
06/06/2007CN1974820A Process of producing semi-technological electrical steel
06/06/2007CN1974818A Process of producing hot rolled steel plate for cold formation
06/06/2007CN1974799A Method for fabricating austenitic steel and compressor casing produced from said steel
06/06/2007CN1320135C Method for manufacturing unoriented electrical steel disc with high magnetic-flux density
06/05/2007US7226658 Electrical sheet having insulating coating and insulating coating
06/05/2007US7226515 Suitable for use in a magnetic head, a magnetic shielding material, an iron core of a transformer; cast slab
05/2007
05/31/2007WO2007061412A1 Cooling steel slabs to prevent surface cracking
05/31/2007US20070119527 Heavy wall steel material having superior weldability and method for producing the same
05/31/2007US20070119526 Method and apparatus for boltless heat treatment of thin flanges
05/31/2007US20070119525 Structural component
05/31/2007DE19723655B4 Verfahren zur Herstellung von Stahlblechprodukten A process for producing steel sheet products
05/30/2007EP1790749A1 490 MPa GRADE HIGH TENSILE STEEL FOR WELDED STRUCTURE EXHIBITING EXCELLENT HIGH TEMPERATURE STRENGTH AND METHOD FOR PRODUCTION THEREOF
05/30/2007EP1790737A1 A high strength steel excellent in uniform elongation properties and method of manufacturing the same
05/30/2007EP1789597A1 Method of manufacturing a hardened forged steel component
05/30/2007CN1970818A High-strength weathering steel and method of manufacturing same
05/30/2007CN1970817A High-strength deformed steel bar and method of manufacturing same
05/30/2007CN1970813A Process for production of hot-rolled dual phase steel by continuous casting and continuous rolling of slab billet