Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654)
06/1995
06/01/1995DE4406040A1 Stainless steel sheet having high fracture resistance
06/01/1995DE4340568A1 Continuous heat treatment of steel wire
05/1995
05/31/1995EP0655509A1 Non-oriented silicon steel sheet and method
05/23/1995US5417772 Method for producing a magnetic steel strip by direct casting
05/18/1995WO1995013405A1 High-strength high-ductility two-phase stainless steel and process for producing the same
05/18/1995WO1995013401A1 Production method of directional electromagnetic steel sheet of low temperature slab heating system
05/18/1995WO1995013155A1 In-line heat treatment of continuously cast steel strip
05/17/1995EP0653494A1 Narrow steel strip with a high carbon content and process for making this strip
05/16/1995US5415712 Quenching, air cooling, aging and precipitating gamma prime; noncracking; minimizing embrittling grain boundary phases
05/16/1995US5415711 High-strength spring steels and method of producing the same
05/16/1995US5415703 Very thin electrical steel strip having low core loss and high magnetic flux density and a process for producing the same
05/11/1995WO1995012691A1 Manufacture of silicon steel plate having excellent magnetic characteristic
05/09/1995US5413649 Method for enhancing superplasticity in composites
05/09/1995US5413640 Method of producing non-oriented electromagnetic steel strip having superior magnetic properties and appearance
05/09/1995US5413639 Method of manufacturing low-core-loss grain oriented electrical steel sheet
05/03/1995EP0651061A1 Process for producing grain-oriented electrical strips and magnetic cores produced therefrom
05/03/1995EP0651060A1 Process for producing extra high tensile steel having excellent stress corrosion cracking resistance
05/03/1995EP0651059A1 process for producing extra high tensile steel having excellent stress corrosion cracking resistance
05/02/1995US5411808 Oriented electrical steel sheet having low core loss and method of manufacturing same
05/02/1995US5411610 Cold rolling thin sheet, annealing and then cold rolling to exceed specified reduction ratio; carrier for catalyst in exhaust systems for automobiles
05/02/1995US5411605 Aluminum and iron
05/02/1995US5411604 Method of producing low iron loss, low-noise grain-oriented silicon steel sheet, and low-noise stacked transformer
04/1995
04/27/1995WO1995011320A1 Cold-rolled steel sheet having excellent workability and process for producing the same
04/26/1995EP0649914A2 An Fe-Mn vibration damping alloy steel and a method for making the same
04/25/1995US5409554 Prevention of particle embrittlement in grain-refined, high-strength steels
04/25/1995US5408856 Apparatus for domain refining electrical steels by local mechanical deformation with multiple scribing rolls
04/25/1995CA1335371C Method for treating electrical steel by electroetching and electrical steel having permanent domain refinement
04/20/1995WO1995010635A1 Process for producing hot forging steel with excellent fatigue strength, yield strength and cuttability
04/19/1995EP0648891A1 Stainless steel yarn for pneumatic tyre carcass
04/19/1995EP0648854A1 Martensitic hot work tool steel die block article and method of manufacture
04/19/1995EP0648853A1 Non-heat-treated steel for hot forging, process for producing non-heat-treated hot forging, and non-heat-treated hot forging
04/19/1995EP0648852A1 Hot-isostatically-compacted martensitic steel article for molds and die components and its method of manufacture
04/19/1995EP0648847A1 Production method of grain oriented electrical steel sheet having excellent magnetic characteristics
04/19/1995EP0480033B1 Pipe joint made of stainless steel and method of making the same
04/18/1995US5407744 Method for producing steel wires intended for the manufacture of flexible conduits, steel wires obtained by this method, and flexible conduits reinforced by such wires
04/18/1995US5407496 Method of manufacturing a guide for driven chains
04/18/1995US5407493 Fracture resistant sheets for saw blades; contain aluminum oxide, manganese oxide, and silicon oxide inclusions
04/13/1995WO1995009931A1 Continuously annealed and cold rolled steel sheet
04/11/1995US5405463 Continuous annealing process of producing cold rolled mild steel sheet excellent in deep drawability and aging resistibility
04/11/1995US5405460 Fe-Cr-Al alloy steel sheet and process for producing the same
04/11/1995US5405459 Production process for producing hollow steel tube of high strength
04/11/1995US5405122 Apparatus for annealing/magnetic annealing amorphous metal in a fluidized bed
04/04/1995US5403410 Abrasion-resistant steel
03/1995
03/30/1995WO1995008655A1 Steel plate having low welding strain and good bending workability by linear heating and method for producing the same, and welding material and method for producing the same
03/29/1995CN1100758A Alloy sheet for shadow mask and method for manufacturing thereof
03/28/1995US5401332 Grain oriented electrical steel sheet having superior magnetic properties, and manufacturing process thereof
03/28/1995CA1334923C Superhigh-strength superfine wire, and reinforcing materials and composite materials incorporating the same
03/22/1995CN1100473A Producing method for non-oriented electrical steel plate
03/15/1995EP0643142A2 Prevention of particle embrittlement in grain-refined, high strength steels
03/14/1995US5397402 Scribing and rolling metals to form patterns
03/08/1995WO1995020683A1 Method of manufacturing stainless steel sheet of high corrosion resistance
03/08/1995EP0641866A1 Alloy sheet for shadow mask and method for manufacturing thereof
03/08/1995EP0387361B1 Production method of stainless thin steel sheet having excellent surface luster and high corrosion resistance
03/08/1995CN1099900A Soft magnetic steel and method therefor
03/07/1995US5396146 Shadow mask sheet, method of producing same and cathode ray tube provided therewith
03/07/1995CA2039408C Method of manufacturing high permeability fe-ni system alloy
03/02/1995WO1995006142A1 Austenitic stainless steel having superior press-formability, hot workability and high temperature oxidation resistance, and manufacturing process therefor
03/02/1995DE4415175A1 Soft magnetic steel and process for its production
03/01/1995EP0640692A1 Magnetic strips and methods for making the same
03/01/1995EP0640149A1 Methods and apparatus for effecting domain refinement of electrical steels
03/01/1995EP0423331B1 Method of manufacturing non-oriented electromagnetic steel plates with excellent magnetic characteristics
03/01/1995EP0422223B1 Method of manufacturing non-oriented electromagnetic steel plates with excellent magnetic characteristics
03/01/1995CN1099431A Alloy sheet and method for manufacturing thereof
03/01/1995CA2130682A1 Magnetic strips and methods for making the same
02/1995
02/28/1995US5393358 Method for producing abrasion-resistant steel having excellent surface property
02/28/1995US5393355 Low-iron loss grain oriented electromagnetic steel sheet and method of producing the same
02/28/1995CA1334572C Process for the production of tubular bodies
02/21/1995US5391862 Induction heating system for a near net shaped gear blank
02/16/1995WO1995004838A1 High tensile strength steel having superior fatigue strength and weldability at welds and method for manufacturing the same
02/15/1995EP0638653A1 Process for producing chromium-containing stainless steel strip with excellent toughness
02/14/1995US5389164 Hot bending
02/14/1995CA1334370C Method for producing low iron loss grain oriented silicon steel sheets
02/09/1995WO1995004166A1 Steel sheet of high stress-corrosion-cracking resistance for cans and method of manufacturing the same
02/09/1995WO1995004163A1 Method for enhancing superplasticity in composites
02/08/1995CN1098440A Production of grain-oriented magnetic steel plate with improved loss of remagnetization
01/1995
01/26/1995WO1995002706A1 Method and plant for the manufacture of special steel blanks
01/26/1995WO1995002705A1 Warm forming high strength steel parts
01/25/1995EP0486658B1 Process for obtaining a high strength hard-drawn steel wire
01/25/1995CN1097659A Warm rolling method for threaded reinforcing bar
01/19/1995WO1995002075A1 Stainless steel for coins and method for manufacturing stainless steel coins
01/18/1995EP0634759A2 Semi-hard and deformable iron based permanent magnet alloy
01/18/1995CN1097471A Shaping and cementing protection for channel steel conveying belt
01/17/1995US5382802 Method of irradiating running strip with energy beams
01/17/1995US5382302 Hot rolling, cold rolling, carburizing
01/17/1995CA1333990C Continuous treatment of cold-rolled carbon high manganese steel
01/17/1995CA1333988C Ultra-rapid annealing of nonoriented electrical steel
01/12/1995WO1995001459A1 Strain-induced transformation to ultrafine microstructure in steel
01/11/1995EP0633078A1 Method of fabricating a hollow steel body with an inner- and/or outer profiling
01/11/1995EP0633074A1 Method and production of hot-rolled band steel containing carbon
01/05/1995DE4321094A1 Forge hardening
01/04/1995EP0632141A1 Surface treated steel sheet and method thereof
01/04/1995EP0632140A1 Method for producing zinc coated sheet
01/04/1995EP0632138A1 High toughness and high strength untempered steel and processing method thereof
01/03/1995US5378295 Iron-type material of specified composition and carbon equivalent annealed, shaped and then quenched
12/1994
12/28/1994EP0630984A1 High toughness high-speed steel member and manufacturing method thereof
12/28/1994EP0630417A1 High strength steel sway bars and method of making
12/27/1994US5376195 Austenitic stainless steel sheet having excellent surface quality and method of producing the same
12/27/1994CA1333667C Steel foil for drawing container with organic film coat
12/21/1994EP0629711A1 Composite magnetic member, process for producing the member and electromagnetic valve using the member
12/20/1994US5374323 Nickel base alloy forged parts