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)
10/1996
10/02/1996EP0734796A1 Method for the production of a scraper or brush wire
10/02/1996CN1132256A Method of producing ferritic stainless steel strip with small intra-face anisotropy
10/01/1996US5560784 Rare earth cast alloy permanent magnets and methods of preparation
09/1996
09/25/1996EP0733715A2 Hot-rolled steel sheet and method for forming hot-rolled steel sheet having low yield ratio, high strength and excellent toughness
09/25/1996CN1032870C Improvement in method for prepn. of high-strength fine wire of high-carbon steel
09/24/1996US5558727 Steel sheet for automobiles having excellent impact resistance and method of manufacturing the steel sheet
09/24/1996US5558726 Cold rolled steel having excellent machinability and production thereof
09/19/1996WO1996028576A1 Method for making a grain-oriented electric steel sheet, particularly for transformers
09/19/1996WO1996028575A1 Method for making steel wires and shaped wires, and use thereof in flexible ducts
09/18/1996EP0732418A1 Highly corrosion-resistant martensitic stainless steel with excellent weldability and process for producing the same
09/18/1996EP0732413A1 Process for manufacturing grain oriented electrical steel sheets for transformers
09/18/1996EP0732412A2 Cold rolled steel sheet exhibiting excellent press workability and method of manufacturing the same
09/18/1996CN1131198A Method for making non-directional electrical steel band with uniform magnetic property in coil
09/17/1996US5556485 Bake hardenable vanadium containing steel and method of making thereof
09/17/1996CA2171920A1 Cold rolled steel sheet exhibiting excellent press workability and method of manufacturing the same
09/11/1996EP0731332A2 Ballistic resistant metal armor plate
09/11/1996EP0731182A2 Method for making a steel sheet suitable as a material for can making
09/11/1996EP0431167B1 Production method of soft magnetic steel material
09/11/1996CN1032763C Apparatus for continous heat treatment of metallic objects
09/11/1996CA2171523A1 Method for making a steel sheet suitable as a material for can making
09/10/1996US5554235 Method of and process for cold-rolling of stainless-steel and titanium-alloy strip
09/10/1996US5554233 Cold deformable, high strength, hot rolled bar and method for producing same
09/04/1996EP0730042A1 Bainite steel material of little scatter of quality and method of manufacturing the same
09/04/1996EP0730039A1 Magnesia coating and process for producing grain oriented electrical steel for punching quality
08/1996
08/29/1996WO1996026300A1 Cold-rolled steel sheet and hot-dipped galvanized steel sheet excellent in uniform workability, and process for producing the sheets
08/29/1996WO1996026295A1 Method for producing a steel sheet or strip for making a can, and resulting steel sheet or strip
08/29/1996CA2169914A1 Magnesia coating and process for producing grain oriented electrical steel for punching quality
08/28/1996EP0728846A2 Steel strapping for high temperature use
08/28/1996EP0728845A2 Magnetic strips and methods for making the same
08/28/1996CN1129960A Method of treating at least one component made of weakly magnetic material
08/22/1996CA2169915A1 High performance steel strapping for elevated temperature service
08/21/1996EP0727502A1 Chromium steel sheet excellent in press formability
08/20/1996US5547519 Magnesia coating and process for producing grain oriented electrical steel for punching quality
08/20/1996CA2011746C Steel sheets for porcelain enameling and method of producing the same
08/14/1996EP0726328A1 Method of manufacturing grain-oriented silicon steel sheet having excellent characteristics
08/14/1996CN1032546C Rolling tech. for titanium treated steel plate high temp. recrystallization rolling fast cooling to substitute for intermediate and low temp. controlled rolling
08/14/1996CN1032545C Art for double preheating and normalizing pretreatment
08/14/1996CA2169333A1 Method of manufacturing grain-oriented silicon steel sheet having excellent magnetic characteristics
08/13/1996US5545270 Thermomechanically controlling rolling process
08/13/1996US5545269 Heating, rolling, reheating and water cooling
08/13/1996US5545263 Adjusting hot rolling finishing temperature; cold rolling reduction ratio; decarburization annealing
08/06/1996US5542995 Method of making steel strapping and strip and strapping and strip
08/06/1996US5542994 Method for manufacturing a high-formable, high-strength cold-rolled steel sheet excellent in resistance to secondary working embrittlement
08/01/1996WO1996023083A1 Weldable high-tensile steel excellent in low-temperature toughness
07/1996
07/31/1996CN1128052A High-strength steel sheet adapted for deep drawing and process for producing the same
07/31/1996CN1128051A Strain-induced transformation to ultrafine microstructure in steel
07/25/1996WO1996014444A3 Bake hardenable vanadium containing steel
07/24/1996EP0723030A1 High strength, low thermal expansion alloy wire and method of making the wire
07/24/1996EP0723026A1 Method of cold rolling grain-oriented silicon steel sheet having excellent and uniform magnetic characteristics along rolling direction of coil and a roll cooling controller for cold rolling mill using the cold rolling method
07/24/1996EP0723025A1 Invar type alloy wire and manufacturing method thereof
07/24/1996EP0722796A1 Process for producing heat-treated sintered iron alloy part
07/24/1996CN1127168A Method for cold rolling silicon steel plate with good magnetic characters and homogeneous orientational charactus and device for controlling cooling of roll
07/23/1996US5538566 Warm forming high strength steel parts
07/23/1996US5538565 Rare earth cast alloy permanent magnets and methods of preparation
07/17/1996CN1126679A Method for producing a vehicular endless track link
07/16/1996US5535990 Apparatus for annealing/magnetic annealing amorphous metal in a fluidized bed
07/16/1996CA2056212C Automobile body reinforcing steel pipe and process for producing same
07/10/1996EP0720664A1 Method of treating at least one component made of weakly magnetic material
07/10/1996EP0478771B1 Method for producing steel wires for the manufacture of flexible ducts, steel wires thereby obtained and flexible ducts reinforced therewith
07/09/1996US5534089 Method of manufacturing small planar anisotropic high-strength thin can steel plate
07/09/1996US5534085 Low temperature forging process for Fe-Ni-Co low expansion alloys and product thereof
07/03/1996EP0719873A1 Process for manufacturing a shadow mask, made from an iron-nickel alloy
07/03/1996EP0719868A1 Steel sheet for automobiles having excellent impact resistance and method of manufacturing the steel sheet
07/03/1996CN1125773A Anneal isolating objects with good reactivity and used for silica steel sheet
07/02/1996US5532746 Bit allocation method for controlling transmission rate of video encoder
07/02/1996US5531842 Method of preparing a high strength dual phase steel plate with superior toughness and weldability (LAW219)
07/02/1996US5531839 Continously annealed cold-rolled steel sheet excellent in balance between deep drawability and resistance to secondary-work embrittlement and method for manufacturing same
06/1996
06/27/1996WO1996019305A1 Method for manufacturing a cold rolled steel sheet with excellent enamel adherence
06/27/1996DE4446709A1 Use of air hardenable, low alloy steel
06/26/1996EP0718412A1 Process for producing non-oriented electromagnetic steel strip capable of retaining uniform magnetic quality in a product coil
06/26/1996EP0718411A1 Process for producing steel strip for deep drawing and redrawing of steel cans
06/26/1996EP0266422B2 Process for producing low core loss, thin, unidirectional silicon steel plate having excellent surface properties
06/25/1996US5529644 Pressure bonded composite
06/22/1996CA2166565A1 Process for producing steel strip for use in making stamped vessels
06/18/1996US5527401 High toughness and high strength untempered steel and processing method thereof
06/18/1996US5527399 Magnetic strips and methods for making the same
06/13/1996WO1996017967A1 Refractory metal single crystal sheets and manufacturing methods
06/13/1996WO1996017966A1 Dual-phase steel and method thereof
06/13/1996WO1996017965A1 Method of making dual phase steel plate
06/13/1996WO1996017964A1 Ultra-high strength steels and method thereof
06/12/1996EP0716151A1 High magnetic flux denscity, low iron loss, grainoriented electromagnetic steel sheet and a method for making
06/11/1996CA2089465C Oriented electrical steel sheet having low core loss and method of manufacturing same
06/06/1996WO1996017099A1 Process for producing high quality, close-grained structural steel with a stable anticorrosive layer for metal structures apparatus, machines and armouring
06/06/1996CA2206349A1 Process for producing high quality, fine-grained structural steel with a stable anticorrosive layer for concrete-reinforcing mechanical apparatus and metal constructions engineering
06/06/1996CA2164466A1 High magnetic density, low iron loss, grainoriented electromagnetic steel sheet and a method for making
06/05/1996EP0714990A1 Method for making an abrasion resistant steel
06/04/1996US5522953 Method of manufacturing an alloy sheet
05/1996
05/30/1996DE4440729A1 High strength, relaxation-resistant steel spring
05/29/1996EP0468060B1 Process for producing steel wire for drawing
05/29/1996CN1123562A Method of manufacturing stainless steel sheet of high corrosion resistance
05/29/1996CN1123331A Method and apparatus for heat-treating profiled rolling stock
05/28/1996US5520755 Method for manufacturing thin Fe--Ni alloy sheet for shadow mask
05/28/1996CA1338350C Permanent domain refinement by aluminum deposition
05/23/1996WO1996015291A1 Process for producing directional electrical sheet excellent in glass coating and magnetic properties
05/23/1996DE19511057C1 Mfr. of scraping or brushing wire
05/21/1996US5518557 Process for making railroad car truck wear plates
05/17/1996WO1996014447A1 Use of a nonmagnetic stainless steel
05/17/1996WO1996014444A2 Bake hardenable vanadium containing steel
05/17/1996WO1996014443A1 High-strength ferritic heat-resistant steel and process for producing the same
05/17/1996CA2204492A1 Bake hardenable vanadium containing steel
1 ... 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 ... 187