Patents
Sitemap › C21 - Metallurgy of iron › C21D - Modifying the physical structure of ferrous metals; General devices for heat treatment of ferrous or non-ferrous metals or alloys; Making metal malleable by decarburisation, tempering, or other treatments › C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment
Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654)
04/2014
04/17/2014US20140102604 Cold rolled recovery annealed mild steel and process for manufacture thereof
04/17/2014US20140102600 Bainitic Steel of High Strength and High Elongation and Method to Manufacture Said Bainitic Steel
04/17/2014US20140102596 High strength cold rolled steel sheet and method for manufacturing the same
04/17/2014DE102012109693A1 Use of steel alloy made of carbon, silicon, manganese, phosphorus, sulfur, aluminum, chromium, molybdenum, nickel, copper, titanium, boron, niobium, nitrogen, cobalt and iron and impurities for producing armored component
04/16/2014EP2718470A1 Method and device for pretreating a rolled good before hot rolling
04/16/2014EP2718469A1 Cold-rolled steel plate coated with zinc or a zinc alloy, method for manufacturing same, and use of such a steel plate
04/16/2014CN203546105U Collinear heat treatment production line for hot-rolled coiled materials and sheet materials of steel
04/16/2014CN103732766A Method for operating a continuous annealing line for the processing of a rolled good
04/16/2014CN103732764A Method for manufacturing a high-strength structural steel and a high-strength structural steel product
04/16/2014CN103726000A Copper alloy strip production technique
04/16/2014CN103725995A Preparation method of oriented high silicon electrical steel
04/16/2014CN103725989A Tempered-state hot-rolled X70 thick flat plate and manufacturing method thereof
04/16/2014CN103725988A Hot-rolled flat plate for production of high-grade thick specification pipe fitting from continuous casting billet and preparation method of hot-rolled flat plate
04/16/2014CN103725986A High-ductility Class F extra thick rack steel plate used at low temperature and manufacturing method of steel plate
04/16/2014CN103725985A Ultra-high strength steel plate and production method thereof
04/16/2014CN103725983A Hot-rolled flat plate for X65 heat-stewed bend and production method of hot-rolled flat plate
04/16/2014CN103725981A Preparation method of high-performance magnetic control connecting piece
04/16/2014CN103725980A High-performance magnetic control connecting piece
04/16/2014CN103725979A Manufacturing method of magnetic control connecting piece for pressurized water reactor nuclear island
04/16/2014CN103725978A Improved method for preparing magnetic-control connector for pressurized water reactor nuclear island
04/16/2014CN103725974A Novel low-cost wear-resistant pipe steel X65 steel plate and production method thereof
04/16/2014CN103725973A 800MPa grade high-strength steel with low composition and low Pcm value and production method thereof
04/16/2014CN103725972A Low-carbon multi-element high-resistance electrothermal alloy and preparation method thereof
04/16/2014CN103725967A SCMV4-2 pressure vessel steel plate with specification of below 120mm and production method of steel plate
04/16/2014CN103725966A 100-150mm alloy structural steel 4140 thick plate and production technique thereof
04/16/2014CN103725961A Steel sheet, method for manufacturing the same, parts and method for manufacturing parts
04/16/2014CN103725960A Thin high-flexibility pipeline steel plate and production method thereof
04/16/2014CN103725958A Steel hot rolled plate coil for economical welded gas cylinder and production process thereof
04/16/2014CN103725957A Hot-rolled weldable steel plate with fine grain structure and production method of steel plate
04/16/2014CN103725956A High-strength light-weight steel for dumper compartment and production method of steel
04/16/2014CN103725955A Steel 13MnNiMoR steel plate for pressure container and production method of steel plate
04/16/2014CN103725954A High-strength corrosion-resistance steel wire and manufacturing process thereof
04/16/2014CN103725859A Manufacturing method for seamless steel pipe
04/16/2014CN103723667A Wine discharging valve and production method thereof
04/16/2014CN103014279B Manufacturing method of high-purity spherical pearlite intermediate
04/16/2014CN102965605B High-strength plastic nano structural zirconium metal and preparation method thereof
04/16/2014CN102864384B High-strength automobile axle housing material and method for manufacturing axle housing
04/16/2014CN102816915B Semiautomatic streamline type production system and method for high-strength threaded steel bar
04/16/2014CN102796957B Steel plate for high toughness 15CrMoR pressure container
04/16/2014CN102560295B Thermal processing method for improving aluminum alloy stamping forming
04/16/2014CN102560057B Heat treatment process method and system for hot rolled seamless steel tubes
04/16/2014CN102549174B High-carbon soft wire rod not requiring softening treatment and manufacturing method thereof
04/16/2014CN102452425B Automobile column and method for producing a hot-formed and press-hardened automobile column
04/16/2014CN102131945B Case hardening steel, carburized component, and method for producing case hardening steel
04/15/2014US8696835 Austenitic stainless steel for hydrogen gas and a method for its manufacture
04/15/2014US8696832 High-strength hot-rolled steel sheet and method for manufacturing same
04/10/2014WO2014054756A1 Shaped steel wire for undersea-cable protecting tube, manufacturing method therefor, and pressure-resistant layer
04/10/2014WO2013046716A8 Grain-oriented electrical steel sheet and manufacturing method thereof
04/10/2014US20140096876 High strength press-formed memeber and method for manufacturing the same
04/10/2014US20140096875 Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same
04/09/2014EP2716781A1 Steel with excellent rolling fatigue characteristics
04/09/2014EP2716772A1 Grain-oriented electromagnetic steel sheet and method for manufacturing grain-oriented electromagnetic steel sheet
04/09/2014EP2714947A1 Bainitic steel of high strength and high elongation and method to manufacture said bainitic steel
04/09/2014EP2714945A1 Annealing device and method for annealing plates of metal
04/09/2014CN103717761A Grain-oriented electromagnetic steel sheet and method for manufacturing grain-oriented electromagnetic steel sheet
04/09/2014CN103717326A Wire rod, steel wire using same, and billet
04/09/2014CN103710656A Deformation machining process for nickel based alloys and iron nickel based alloys
04/09/2014CN103710644A Stainless steel seamless steel tube for sulfuric acid waste heat recovery device
04/09/2014CN103710638A Martensitic stainless steel and manufacturing method thereof
04/09/2014CN103710637A Thin-wall super duplex stainless steel seamless tube and production technology thereof
04/09/2014CN103710635A 600MPa class chromium/niobium-containing hot-rolled dual-phase steel plate and production method thereof
04/09/2014CN103710633A V microalloyed Mo anti-seismic refractory steel and manufacturing method thereof
04/09/2014CN103710628A Large-thickness hydrogenating 14Cr1MoR steel plate and production method thereof
04/09/2014CN103710626A Cr-Mo ASTM A387 Gr22CL2 pressure vessel steel and production method thereof
04/09/2014CN103710625A High-toughness plastic die steel and production method thereof
04/09/2014CN103710622A 690MPa-yield-strength low-yield-tensile-ratio antiseismic steel and manufacturing method thereof
04/09/2014CN103710620A Large-thickness steel plate for low-temperature pressure container and production process thereof
04/09/2014CN103710619A Hot-rolled thick plate for K60 pipes and production method thereof
04/09/2014CN103710617A 340MPa-level hot-dipped zinc-alloy alloy high-strength IF (Interstitial-Free) steel
04/09/2014CN103710609A High-quality high-strength cold heading steel and production method thereof
04/09/2014CN103710509A Manufacturing method of precise tapered roller specially for high speed train unit
04/09/2014CN103710508A Manufacturing method of antibacterial stainless steel wire rod
04/09/2014CN103710507A Method for preparing low-nickel duplex stainless steel hot-rolled coil
04/09/2014CN103710506A Forging and annealing process for die steel
04/09/2014CN103707614A Production method of ultrathin nickel and copper composite strip
04/09/2014CN103707024A Method for manufacturing high-precision longitudinal shearing strip splitting tool blade
04/09/2014CN103014289B Manufacturing method of forged steel balls
04/09/2014CN102758128B Method for producing deep-draw hot-rolled strip steel by micro carbon aluminium killed steel
04/09/2014CN102732799B Acid corrosion resistant steel for soleplate in hull and production method thereof
04/09/2014CN102699022B Control method for limit specification steel roll hot rolling by single-stand steekle mill
04/09/2014CN102676921B Cold-resistant high-strength hot-rolled angle steel and production method thereof
04/09/2014CN102383034B Steel for 13-dwt vehicle axle housing and production method thereof
04/08/2014US8691032 Microstructural optimization of automotive structures
04/08/2014CA2766028C High-strength seamless steel tube, having excellent resistance to sulfide stress cracking, for oil wells and method for manufacturing the same
04/03/2014WO2014051119A1 Electric resistance welded steel pipe
04/03/2014WO2014051005A1 Composite-structure steel sheet and process for producing same
04/03/2014WO2014050943A1 Super non-magnetic soft stainless steel wire material having excellent cold workability and corrosion resistance, method for manufacturing same, steel wire, steel wire coil, and method for manufacturing same
04/03/2014WO2014050907A1 Steel sheet inspection apparatus, steel sheet inspection method, and steel sheet manufacturing method
04/03/2014WO2014049770A1 Process for producing grain-oriented electromagnetic steel sheet
04/03/2014WO2014048337A1 High-frequency straight welded pipe and manufacturing method thereof
04/03/2014WO2014047757A1 Manufacturing method of common grain-oriented silicon steel with high magnetic induction
04/03/2014US20140090755 Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same
04/03/2014DE102013012972A1 Tool for inductive heating of metal sheet, has electric line and water conduit integrated within respective hollow channels formed in base of component retainer, for respectively supplying electric energy and cooling medium to inductor
04/03/2014DE102013012971A1 Heating station, useful in pressing line of pressing tool for heating metal sheet, comprises lower tool and upper tool that are displaced relative to each other into open position and closed position, and receptacle for holding metal sheet
04/03/2014DE102013011419A1 Press hardening a circuit board, by inserting printed circuit board into press hardening tool, and subjecting board with first pressing force and second pressing force that is applied independently to first pressing force
04/03/2014DE102012210958A1 Gekühltes Werkzeug zum Warmumformen und/oder Presshärten eines Blechmaterials sowie Verfahren zur Herstellung einer Kühleinrichtung für dieses Werkzeug Chilled tool for hot forming and / or press curing of a sheet metal material as well as process for producing a cooling device for this tool
04/02/2014EP2712371A2 A martensitic antibacterial stainless steel and manufacturing method thereof
04/02/2014CN203513740U Drawing device of thermal treatment drawing machine for processing steel wire raw materials of valve steel bars
04/02/2014CN203508622U Heat treatment drawing machine for machining steel wire raw material of air valve steel rod
04/02/2014CN103703151A Method for producing oriented magnetic steel sheet
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