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)
08/2012
08/15/2012CN102634729A Preparation method for low-iron-loss, high-induction and high-mark non-oriented silicon steel
08/15/2012CN102634727A High-toughness steel for engineering machine and production method thereof by using TMCP (Thermal Mechanical Control Processing)
08/15/2012CN102634701A Production method of high-magnesium aluminum alloy sheet for ship
08/15/2012CN102634646A Special temperature-control cooling thermal treatment technology
08/15/2012CN102632082A Performance prediction model based dynamic control method for mechanical property of hot strip
08/15/2012CN102632078A Production method of J55 steel-grade oil casing capable of resisting impact load
08/15/2012CN101880827B IF steel with delta r less than or equal to 0.3 and production method thereof
08/09/2012WO2012105126A1 High-strength cold-rolled steel sheet having excellent processability and high yield ratio, and method for producing same
08/09/2012WO2012104306A1 Process for producing high strength steel, and to a steel produced thereby
08/09/2012DE102011118285A1 Producing motor vehicle component useful e.g. for specific absorption of kinetic energy in case of crash, comprises molding aluminum alloy to obtain semi-finished product, and subjecting the product to local heat treatment
08/09/2012CA2824934A1 High-strength cold-rolled steel sheet with high yield ratio having excellent formability and method for producing the same
08/08/2012EP2484792A1 Steel plate with low yield ratio, high strength, and high toughness and process for producing same
08/08/2012EP2484791A1 Steel plate having low yield ratio, high strength and high uniform elongation and method for producing same
08/08/2012EP2484789A1 Steel for machine structural use, manufacturing method for same, case hardened steel components, and manufacturing method for same
08/08/2012EP2484784A1 Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance
08/08/2012EP2258880B1 Method of manufacturing high tensile strength thick steel plate
08/08/2012EP2060645B1 Refractory steel material with excellent welded-joint toughness and process for producing the same
08/08/2012CN102628148A Acid-washing hot-rolled low-carbon steel without line defects on surface and production method thereof
08/08/2012CN102628144A High-strength and high-toughness carbide-free bainite seamless steel pipe and its production method
08/08/2012CN102628142A Low-activation steel for nuclear fusion and preparation method thereof
08/08/2012CN102628140A Extra-deep drawing IF steel and double cold rolling technology thereof
08/08/2012CN102626723A Method for manufacturing steel pipe for bearing ring
08/08/2012CN102071301B Ultra-deep hardness lowering method for effective hardened layer of gear with shallow carburized layer
08/08/2012CN102061351B Method for producing low-carbon steel and ultra-low-carbon steel by VD, LF and VD processes
08/08/2012CN101967602B Non-oriented silicon steel thin strip and preparation method thereof
08/08/2012CN101962741B Quenched and tempered steel sheet and manufacturing method thereof
08/08/2012CN101956134B High-strength high-plasticity copper-containing high-carbon TWIP steel and preparation process thereof
08/08/2012CN101914732B Low-mark vanadium and titanium containing non-oriented electrical steel and manufacturing method thereof
08/08/2012CN101914731B High-magnetic induction non-oriented electrical steel containing vanadium and titanium and preparation method thereof
08/08/2012CN101914730B preparation method of vanadium and titanium containing cold rolling non-oriented electrical steel
08/08/2012CN101906581B Vanadium and titanium contained non-oriented electrical steel with high magnetic induction and low iron loss and preparation method thereof
08/08/2012CN101871078B Super-high strength cold rolled steel and manufacturing method thereof
08/07/2012CA2680036C High strength hot rolled steel plate for spiral line pipe superior in low temperature toughness and method of production of same
08/02/2012WO2012102330A1 Alloying element-saving hot rolled duplex stainless steel material, clad steel sheet having duplex stainless steel as mating material therefor, and production method for same
08/02/2012WO2012100762A1 High strength multi-phase steel having excellent forming properties
08/02/2012US20120193000 Steel for induction hardening and induction hardened steel part and methods of production of same
08/02/2012US20120192997 Thermo-mechanical process to enhance the quality of grain boundary networks in metal alloys
08/01/2012EP2480698A1 Ferritic stainless steel having high drawability properties
08/01/2012EP2480695A1 Method for producing an iron-chromium alloy
08/01/2012EP2480694A2 Processes for reducing flatness deviations in alloy articles
08/01/2012EP2096184B1 Steel wire for spring excellent in fatigue property and drawing property
08/01/2012CN102625863A Method for producing a steel component provided with a metal coating protecting against corrosion and steel component
08/01/2012CN102618804A Austenitic heat-resistant steel and production method thereof
08/01/2012CN102618803A Ultrahigh-strength steel plate and production method thereof
08/01/2012CN102618802A Ultrafine grained dual-phase steel material and production method thereof
08/01/2012CN102618800A Steel plate with 115 MPa grade yield strength and manufacturing method thereof
08/01/2012CN102618799A High-performance quenched and tempered steel plate with 80 kg carbon equivalent and manufacturing method of high-performance quenched and tempered steel plate
08/01/2012CN102618792A High-strength abrasion-resistant steel for engineering machinery and manufacturing method thereof
08/01/2012CN102618791A High strength and ductility oil casing with hydrogen sulfide corrosion resistance and manufacturing method for oil casing
08/01/2012CN102618790A High-strength low-Cr ferrite stainless steel and manufacturing method thereof
08/01/2012CN102618788A Support roll with high abrasion resistant performance and manufacturing method thereof
08/01/2012CN102618784A 60kg-level low-cost and high-toughness steel plate and production method thereof
08/01/2012CN102618783A Production method of high magnetic induction oriented silicon steel
08/01/2012CN102618709A Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
08/01/2012CN102618707A Tool for metal thermal deformation process and production method
08/01/2012CN102618706A Method for performing cold drawing and tempering heat treatment instead of quenching and tempering treatment on 1Cr13 steel
08/01/2012CN102618701A Treatment method for replacing quenching and tempering through high-temperature tempering after 2Cr13 steel controlled rolling and cooling
08/01/2012CN102615488A Production process of wire clamp and cushion block for electrification high-speed railway
08/01/2012CN102615136A Method for manufacturing galvanized thin-walled steel pipe
07/2012
07/31/2012CA2685710C Abrasion resistant steel excellent in formability and production method thereof
07/26/2012US20120190321 Nonmagnetic stainless steel, member for radio-controlled timepiece, production process of nonmagnetic stainless steel and radio wave receiver
07/26/2012US20120186704 High-strength seamless steel tube, having excellent resistance to sulfide stress cracking, for oil wells and method for manufacturing the same
07/26/2012US20120186703 Nitriding of niobium steel and product made thereby
07/26/2012DE19881711B4 Verfahren und Einrichtung zur Steuerung einer Hüttentechnischen Anlage Method and apparatus for controlling a cabin Technical Annex
07/25/2012EP2479294A1 Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
07/25/2012EP2022874B1 Grain-oriented electrical steel sheet having high tensile strength insulating film and method of treatment of insulating film
07/25/2012CN202347055U Heat treatment system for super-thick steel plate
07/25/2012CN102605307A Preparation method for tungsten copper alloy sheet
07/25/2012CN102605296A Steel for nuclear pressure vessels and manufacturing method thereof
07/25/2012CN102605294A Easily-welding high strength and toughness steel plate with yield strength of 800MPa, and production technology thereof
07/25/2012CN102605293A Non-quenched and tempered low-crack sensitivity steel plate with excellent low-temperature toughness, and production method thereof
07/25/2012CN102605292A Stainless steel for economical railway vehicle panel and preparation method of stainless steel
07/25/2012CN102605291A Ni-saving austenitic stainless steel cold-rolled sheet with excellent processability and manufacturing method thereof
07/25/2012CN102605287A Steel for high-ductility anti-seismic structure with yield ratio smaller than or equal to 0.70 and production method of steel
07/25/2012CN102605285A Austenitic stainless steel and method for manufacturing same
07/25/2012CN102605284A Duplex stainless steel and manufacturing method thereof
07/25/2012CN102605283A Low-cost, high-toughness and low-temperature pressure vessel steel and manufacturing method thereof
07/25/2012CN102605282A 80Kg grade steel plate with ultrahigh toughness and extreme thickness and manufacturing method of the steel plate
07/25/2012CN102605279A Ultrahigh-strength stainless steel with good plasticity and ductility and manufacturing method thereof
07/25/2012CN102605276A Bent pipe and a method for its manufacture
07/25/2012CN102605272A Low-alloy ultrahigh-strength wear-resistant steel and production method thereof
07/25/2012CN102605271A Low-alloy high-intensity high-toughness steel and production method of low-alloy high-intensity high-toughness steel
07/25/2012CN102605270A Manufacturing method of super double-phase stainless steel impeller shaft
07/25/2012CN102605267A Low-temperature-heating technology-optimized high-magnetic-induction-orientation electric steel plate and production method thereof
07/25/2012CN102605266A Steel for caterpillar type engineering machinery caterpillar link pin bushes and production method thereof
07/25/2012CN102605263A Ultrahigh-hardness high-toughness malleable spray-formed high-speed steel and preparation method thereof
07/25/2012CN102605262A Ferritic stainless steel and method for manufacturing same
07/25/2012CN102605261A Hot stamping mould steel and method for manufacturing same
07/25/2012CN102605260A Low-deformation gear steel and manufacturing method thereof
07/25/2012CN102605256A Rare-earth-doped bearing steel and preparation method thereof
07/25/2012CN102605254A Hot-rolled dual-phase steel medium plate for building structure, and production method thereof
07/25/2012CN102605253A Low-cost, high-strength and high-toughness steel plate and production technology thereof
07/25/2012CN102605252A Steel plate with yield strength grade of 1030MPa and manufacturing method thereof
07/25/2012CN102605251A Method for preparing hot-rolled double-phase steel by front super-quick cooling process
07/25/2012CN102605250A Vehicle steel plate and production method thereof
07/25/2012CN102605249A Manganese and boron series low-carbon microalloy high-strength non-quenched and tempered steel and production method thereof
07/25/2012CN102605248A Thick steel plates for high heat input welding and production method thereof
07/25/2012CN102605247A High-heat-input welding thick steel plate and manufacturing method thereof
07/25/2012CN102605246A Steel for low-strain-ageing sensitive welding structure and production method of steel
07/25/2012CN102605244A Painted steel for corrosion-resistant structure and production method of painted steel
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