| Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654) |
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| 05/15/1996 | CN1122375A Method and apparatus for an improved steel strap |
| 05/15/1996 | CN1122264A A process for the preparation of cold rolled stain less steel strips and metal strips, more particularly of titanium alloys |
| 05/14/1996 | US5516373 High performance steel strapping for elevated temperature service and method thereof |
| 05/09/1996 | WO1996013618A1 Cold rolled sheet steel for shadow mask, and manufacturing method therefor |
| 05/08/1996 | EP0655959A4 Apparatus and method for precision gear finishing by controlled deformation. |
| 05/08/1996 | EP0438592B1 Production method of unidirectional electromagnetic steel sheet having excellent iron loss and high flux density |
| 05/07/1996 | US5514227 Method of preparing titanium-bearing low-cost structural steel |
| 05/02/1996 | WO1996012574A1 Method of manufacturing seamless steel pipes and manufacturing equipment therefor |
| 05/02/1996 | WO1996012573A1 Process and device for producing a steel strip with the properties of a cold-rolled product |
| 05/01/1996 | EP0709480A1 Steel plate excellent in prevention of brittle crack propagation and low-temperature toughness and process for producing the plate |
| 05/01/1996 | EP0709470A1 Production method of directional electromagnetic steel sheet of low temperature slab heating system |
| 05/01/1996 | EP0708843A1 Method and plant for the manufacture of special steel blanks |
| 05/01/1996 | EP0708842A1 Warm forming high strength steel parts |
| 05/01/1996 | CN1121535A High strength, high weldability steel bars and wires for prestressed concrete |
| 04/30/1996 | US5512110 Coating decarburized steel with an annealing separator; annealing in nitrogen atmosphere to cause nitriding |
| 04/25/1996 | WO1996011812A1 Stainless steel wire for reinforcing the upper part of tire casings |
| 04/25/1996 | DE19520832A1 Verfahren und Vorrichtung zur Herstellung von Stahlband mit Kaltwalzeigenschaften Method and apparatus for the production of steel strip with cold rolled properties |
| 04/25/1996 | CA2198034A1 Stainless steel wire for reinforcing the upper part of tire casings |
| 04/24/1996 | EP0708460A2 Fabrication of core plates |
| 04/24/1996 | EP0708183A1 High-carbon steel rod wire or steel wire excellent in workability in wire drawing and process for producing the same |
| 04/24/1996 | EP0436032B1 Method of producing high-strength stainless steel strip having duplex structure and excellent spring characteristics |
| 04/23/1996 | US5509977 Mechanical properties, workability |
| 04/23/1996 | US5509976 Method for producing a grain-oriented electrical steel sheet having a mirror surface and improved core loss |
| 04/23/1996 | CA2030538C Process for preparing rollable metal sheet from quench solidified thin cast sheet as starting material |
| 04/18/1996 | WO1994014992A1 Manufacture of materials and workpieces having fine grain for components in nuclear plant applications |
| 04/18/1996 | CA2150259A1 Manufacture of materials and work-pieces having fine grain for components in nuclear plant applicantions |
| 04/17/1996 | EP0707089A1 High-carbon steel wire or steel therefor excellent in workability in wire drawing and process for producing the same |
| 04/17/1996 | EP0707088A1 High-carbon steel rod wire or steel wire excellent in workability in wire drawing and process for producing the same |
| 04/17/1996 | EP0707087A1 High-strength steel sheet adapted for deep drawing and process for producing the same |
| 04/17/1996 | EP0706840A2 Method and device for manufacturing cold rolled stainless steel from hot rolled strip |
| 04/16/1996 | US5508002 Spring steel of high strength and high corrosion resistance |
| 04/16/1996 | US5507883 Hot and cold rolling, decarburization, nitriding, coating with annealing separator of magnesium oxide and a chloride; free of fosterite |
| 04/11/1996 | WO1996010654A1 Highly corrosion-resistant martensitic stainless steel with excellent weldability and process for producing the same |
| 04/09/1996 | US5505797 Method of producing ferritic stainless steel strip with small intra-face anisotropy |
| 04/09/1996 | US5505796 High yield ratio-type, hot rolled high strength steel sheet excellent in formability or in both of formability and spot weldability, and production thereof |
| 04/04/1996 | DE19536978A1 Weld plating of steel tube |
| 04/03/1996 | EP0704542A1 Method for making non-oriented magnetic steel sheet |
| 04/03/1996 | CN1119878A Martensitic heat-resisting steel having excellent resistance to HAZ softening and process for producing the steel |
| 04/02/1996 | US5503693 Method for producing a thin Fe-Ni alloy for shadow mask |
| 04/02/1996 | US5503688 Metal wire comprising a substrate of steel of work-hardened tempered martensite type structure and a coating |
| 03/28/1996 | WO1996009419A1 Bainite steel material of little scatter of quality and method of manufacturing the same |
| 03/27/1996 | EP0703298A1 Method of manufacturing steels with good workability and shape stability |
| 03/26/1996 | US5501749 Method for producing a thin Fe-Ni alloy for shadow mask thereof |
| 03/20/1996 | CN1118814A Method for making steel plate with good working performence |
| 03/20/1996 | CN1118811A Differencial shaped rod steel with high adhesion and high strength |
| 03/19/1996 | US5500290 Surface treated steel sheet |
| 03/19/1996 | US5500058 From low carbon boron steel, hot trimming during forging step, energy savings |
| 03/13/1996 | EP0700739A1 Method for producing a vehicular endless track link |
| 03/13/1996 | EP0700451A1 High manganese steel having superior hot workability, and process for manufacturing high manganese hot rolled steel sheet without any crack |
| 03/13/1996 | CN1118638A Improved process for manufacturing alternator pole piece |
| 03/06/1996 | EP0699771A1 Annealing separator having excellent reactivity for grain-oriented electrical steel sheet and method of use the same |
| 03/06/1996 | EP0548339B1 Grain oriented electrical steel sheet having superior magnetic properties, and manufacturing process thereof |
| 03/06/1996 | CN1118174A Rail of high abrasion resistance and high tenacity having pearlite metalographic structure and method of manufacturing the same |
| 03/05/1996 | US5496514 Stainless steel sheet and method for producing thereof |
| 03/05/1996 | US5496425 Having desired cross-sections from blanks having ferrite-perlite microstructure by rolling, upsetting, forging or extrusion |
| 03/05/1996 | US5496420 Can-making steel sheet |
| 02/28/1996 | EP0475962B1 Method and apparatus for making card clothing |
| 02/28/1996 | EP0424546B1 Process for manufacturing directional silicon steel sheet excellent in magnetic properties |
| 02/27/1996 | US5494537 High strength and toughness stainless steel strip and process for the production of the same |
| 02/27/1996 | US5493766 Process for hot working continuous-cast bloom and steel ingot |
| 02/21/1996 | EP0697464A1 Method of manufacturing grain-oriented silicon steel sheet exhibiting excellent magnetic characteristics over the entire length of coil thereof |
| 02/20/1996 | US5492575 Process for producing thin strip of Cr-stainless steel having high toughness |
| 02/07/1996 | EP0695808A1 Method of producing cold-rolled metallic strips, in particular strips of stainless steel and of titanium alloys |
| 02/07/1996 | CN1116357A Electricians' steel plate with corrosion resisting insolating layer and iron core used in motor or transformer |
| 02/06/1996 | US5489342 Method of manufacturing silicon steel sheet having grains precisely arranged in goss orientation |
| 02/01/1996 | WO1996002678A1 Process for producing steel material and steel pipe excellent in corrosion resistance and weldability |
| 02/01/1996 | WO1996002677A1 A method of making cold formed high-strength steel parts |
| 02/01/1996 | WO1996002676A2 Cold formed high-strength steel structural members |
| 02/01/1996 | WO1996002675A1 Warm forming high-strength steel structural members |
| 02/01/1996 | CA2195225A1 Production method for steel material and steel pipe excellent in corrosion resistance and weldability |
| 01/31/1996 | EP0694621A1 Process for producing a coil spring |
| 01/31/1996 | EP0694620A1 Method of producing a stainless steel sheet having excellent brightness |
| 01/31/1996 | EP0378705B1 PROCESS FOR PRODUCING THIN Cr-Ni STAINLESS STEEL SHEET EXCELLENT IN BOTH SURFACE QUALITY AND QUALITY OF MATERIAL |
| 01/31/1996 | CN1115991A Cold-rolled steel sheet having excellent workability and process for producing the same |
| 01/30/1996 | US5487794 Hot rolling; abutting and joining a surface of seed material against a coiled end face of steel sheet; annealing |
| 01/24/1996 | EP0693571A1 Bainite rod wire or steel wire for wire drawing and process for producing the same |
| 01/24/1996 | EP0693570A1 Bainite rod wire or steel wire for wire drawing and process for producing the same |
| 01/24/1996 | EP0693569A1 Bainite rod wire or steel wire for wire drawing and process for producing the same |
| 01/24/1996 | EP0693562A1 Process and apparatus for heat-treating shaped rolled pieces |
| 01/24/1996 | CN1115581A Process for producing hot forging steel with excellent fatigue strength, yield strength and cuttability |
| 01/23/1996 | US5486241 Non-aging at room temperature ferritic single-phase cold-rolled steel sheet and hot-dip galvanized steel sheet for deep drawing having excellent fabrication embrittlement resistance and paint-bake hardenability and process for producing the same |
| 01/23/1996 | CA2154407A1 Method of manufacturing grain-oriented silicon steel sheet exhibiting excellent magnetic characteristics over the entire length of coil thereof |
| 01/18/1996 | WO1996001335A1 Chromium steel sheet excellent in press formability |
| 01/17/1996 | CN1115183A Continuously annealed and cold rolled steel sheet |
| 01/16/1996 | US5483811 Segmented anvil roller for refining the domain structure of electrical steels |
| 01/11/1996 | DE4423462A1 Heat treatment of ferritic and ferritic-martensitic stainless steels for plate, wire or strip products |
| 01/10/1996 | EP0691412A1 Method of manufacturing stainless steel sheet of high corrosion resistance |
| 01/10/1996 | CN1114687A Mono-orientational electro-magnetic steel plate with low iron loss and manufacture of same |
| 01/09/1996 | US5482107 Continuously cast electrical steel strip |
| 01/04/1996 | WO1996000313A1 Method of treating at least one component made of weakly magnetic material |
| 01/04/1996 | WO1996000306A1 Method of manufacturing non-oriented electromagnetic steel plate having high magnetic flux density and low iron loss |
| 01/04/1996 | WO1996000305A1 Method of increasing the yield strength of cold formed steel sections |
| 12/27/1995 | EP0688883A1 Martensitic heat-resisting steel having excellent resistance to haz softening and process for producing the steel |
| 12/27/1995 | CN1114113A Steel sheet of high stress-corrosion-cracking resistance for cans and method of manufacturing the same |
| 12/26/1995 | US5478523 Graphitic steel compositions |
| 12/26/1995 | US5478410 Process for producing grain-oriented electrical steel sheet having low watt loss |
| 12/21/1995 | WO1995034690A1 Process for producing steel pipe excellent in corrosion resistance and weldability |
| 12/20/1995 | EP0687394A1 Improved process for manufacturing alternator pole piece |
| 12/20/1995 | CN1113661A Austenitic stainless steel having superior press-formability, hot workability and high temperature oxidation resistance, and manufacturing process therefor |
| 12/19/1995 | CA1337751C Method and apparatus for forming bainite |