| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 04/10/2002 | EP1195208A2 Method to produce locally reinforced sheet metal |
| 04/10/2002 | EP1194606A1 Heat resistant austenitic stainless steel |
| 04/10/2002 | EP1194605A1 Nickel-poor austenitic steel |
| 04/10/2002 | EP1194604A1 Steel cold work tool, its use and manufacturing |
| 04/10/2002 | EP1194600A2 Method of producing non-grain-oriented electrical sheet |
| 04/10/2002 | EP1194598A1 Steel for producing components of picture tubes and method for producing the sheet steel, from which the picture tubes are made |
| 04/10/2002 | EP0886554B1 Friction welded product for rock drilling and method for manufacturing the product |
| 04/10/2002 | CN1344332A Non-oriented electromagnetic steel sheet having reduced magnetic anisotropy in high frequency region and excellent press workability |
| 04/10/2002 | CN1343798A Centrifugal casting technology for manufacturing cold drawn seamless pipe of ultralow-carbon dual-phase stainless steel |
| 04/10/2002 | CN1343797A Ferrite system heat-resisting steel |
| 04/10/2002 | CN1343796A Process for preparing carrier metal of tail gas cleaner for motor-driven vehicle and its product |
| 04/10/2002 | CN1082565C Method of producing coins of stainless steel |
| 04/10/2002 | CN1082564C Iron-aluminium alloy resisting high-temp corrosion and abrasion |
| 04/10/2002 | CN1082563C Rolling member and rolling device comprising same |
| 04/10/2002 | CN1082562C Process for producing Fe-Ni alloys used for electron gun parts |
| 04/10/2002 | CN1082560C Flexible cold-rolled plate and its mfg. method |
| 04/10/2002 | CN1082559C Method for mfg. low-aoluminium ferrosilicon contg. strontium |
| 04/10/2002 | CN1082549C 生产具有高强度和良好成形性能的带钢的方法 The method of producing a high strength and good formability of the steel strip |
| 04/09/2002 | US6368551 Mixing fine powder of crystalline alloy; compacting; sintering |
| 04/09/2002 | US6368549 Metallurgical vessel |
| 04/09/2002 | US6367439 Combination body of shim and cam |
| 04/04/2002 | WO2002027056A1 Ferritic-austenitic stainless steel |
| 04/04/2002 | WO2002026424A1 Production of thin steel strip |
| 04/04/2002 | WO2002026422A1 A method of producing steel |
| 04/04/2002 | US20020039693 Variation in diameter of apertures is prevented by dispersing 2000 or more of precipitates and inclusions from 0.01 mu m to 5 mu m in diameter on the surface of said material per mm2. |
| 04/04/2002 | US20020038678 Method to produce grain-oriented electrical steel sheet having high magnetic flux density |
| 04/04/2002 | DE10142645A1 Material für Ventilführungen Material for valve guides |
| 04/04/2002 | DE10046181A1 Verfahren zum Herstellen eines überwiegend aus Mn-Austenit bestehenden Stahlbands oder -blechs A method for manufacturing of a predominantly consisting of Mn austenite steel strip or sheet |
| 04/04/2002 | DE10045705A1 Magnetkern für einen Transduktorregler und Verwendung von Transduktorreglern sowie Verfahren zur Herstellung von Magnetkernen für Transduktorregler Magnet core for a transductor and use of transductor and to processes for manufacture of magnetic cores for transductor |
| 04/03/2002 | EP1193413A1 Rolling support device and method for manufacturing the same |
| 04/03/2002 | EP1193322A1 High tensile cold-rolled steel sheet having excellent strain aging hardening properties |
| 04/03/2002 | EP1193316A1 Corrosion-resisting and wear-resisting alloy and device using the same |
| 04/03/2002 | EP1193042A2 Housing for plastics, metal powder, ceramic powder or food processing machines |
| 04/03/2002 | EP1192287A1 Method for producing non-grain oriented electric sheet steel |
| 04/03/2002 | EP1192004A1 Catalyst support body for two-wheeled or diesel vehicles |
| 04/03/2002 | CN1343263A Material for shadow mask, method for production thereof, shadow mask and image tube |
| 04/03/2002 | CN1343262A Hot dip galvanized steel plate excellent in balance of strength and ductility and coated adhesive and its manufacturing method |
| 04/03/2002 | CN1342781A High-energy welded high-toughness steel for resisting corrosion of molten zinc and its preparing process |
| 04/03/2002 | CN1342780A Alloy steel powder for powder metallurgy |
| 04/03/2002 | CN1082098C Bake hardenable vanadium contg. steel |
| 04/03/2002 | CN1082097C Process for preparing permanent-magnetic material of Sm-Fe-C compound |
| 04/03/2002 | CN1082096C Mn-Si-Re-Al-B system air-cooled bainite steel |
| 04/03/2002 | CN1082095C Steel plate for electric use and iron core of motor or transformer |
| 04/03/2002 | CN1082094C Method for producing iron-base workpiece with high young's modulus and toughness |
| 04/02/2002 | US6365096 Steel material for hot work tools |
| 04/02/2002 | US6364968 High-strength hot-rolled steel sheet having excellent stretch flangeability, and method of producing the same |
| 04/02/2002 | US6364967 High-strength, high-toughness rolled shape steel and method of producing the same |
| 04/02/2002 | US6364962 Electromagnetic steel sheet having excellent high-frequency magnetic properties and method |
| 04/02/2002 | US6364072 Contains at least one of a proportion of pulverized wear inhibitor and a proportion of powder forming a protective layer. |
| 04/02/2002 | CA2358330A1 Housing for plastics, metal powder, ceramic powder or food processing machines |
| 03/28/2002 | WO2002024969A1 Method for producing a steel strip or sheet consisting predominantly of mn-austenite |
| 03/28/2002 | WO2002024964A1 Method for making a roll shell of a roll used in the manufacture or further processing of paper and/or board |
| 03/28/2002 | WO2002024398A1 Method of minimizing environmental effect in aluminides |
| 03/28/2002 | US20020037120 Rolling bearing device |
| 03/28/2002 | US20020036559 Bulk exchange-spring magnet, device using the same , and method of producing the same |
| 03/28/2002 | US20020036558 Bond magnet and manufacturing method thereof, and actuator therewith |
| 03/28/2002 | US20020036036 Ferritic stainless steel sheet having superior workability at room temperatures and mechanical characteristics at high temperatures and method of producing the same |
| 03/28/2002 | US20020036035 High-strength hot-rolled steel sheet superior in stretch flange formability and method for production thereof |
| 03/28/2002 | US20020036032 Magnetic powder composed of an alloy represented by Rx(Fe1-aCoa)100-x-y-zByMz (where R is at least a rare earth element except Dysprosium), M is from niobium, tungsten, chromium, zirconium titanium etc.; compaction molding |
| 03/28/2002 | DE10131154A1 Flaches plattenartiges Teil mit Zahnabschnitt Flat plate-like member having tooth portion |
| 03/27/2002 | EP1191552A2 Bulk exchange-spring magnet, device using the same, and method of producing the same |
| 03/27/2002 | EP1191117A2 Stainless cast steel having good heat resistance and good machinability |
| 03/27/2002 | EP1191116A1 Austenic steel |
| 03/27/2002 | EP1191115A1 High carbon steel sheet and method for production thereof |
| 03/27/2002 | EP1191114A1 High tensile hot-rolled steel sheet having excellent strain aging hardening properties and method for producing the same |
| 03/27/2002 | EP1190790A1 Die-casting valve |
| 03/27/2002 | EP1190187A1 Cvt/ivt component |
| 03/27/2002 | CN1341770A Ferritic stainless seamless steel tube capable of resisting seawater corrosion |
| 03/27/2002 | CN1341769A Fly-catting steel for making mechanical component with excellent mechanical property |
| 03/27/2002 | CN1341480A Rare earth alloy steel tower-type container capable of resisting corrosion of hydrogen sulfide |
| 03/27/2002 | CN1081682C Heat treatment of sulfuric acid resistant stainless steel |
| 03/27/2002 | CN1081681C Alloy used for electron gun electrodes |
| 03/27/2002 | CN1081680C Device and process for producing plastic components, especially polyurethane mouldings |
| 03/27/2002 | CN1081679C Steel having improved toughness in welidng heat-affected zone and manufacturing method thereof |
| 03/27/2002 | CN1081507C Metal-core weld wire for welding galvanized steels |
| 03/26/2002 | US6361740 High damping, corrosion resistant and substantially nonmagnetic alloy of fe, mn, cr, cobalt, ni, n2 |
| 03/26/2002 | US6361625 Used for sharp curves of a high-axle load railroad |
| 03/26/2002 | US6361624 Fully-stabilized steel for porcelain enameling |
| 03/26/2002 | US6361621 Process for the inhibition control in the production of grain-oriented electrical sheets |
| 03/26/2002 | US6361620 Process for the inhibition control in the production of grain-oriented electrical sheets |
| 03/26/2002 | US6360936 Method of manufacturing a composite sheet steel, especially for the protection of vehicles against shots |
| 03/26/2002 | CA2172921C Ferretic stainless steel used namely for making catalysts supports |
| 03/26/2002 | CA2166713C Warm forming high strength steel parts |
| 03/26/2002 | CA2166258C Roll outer layer material for hot rolling and method of manufacturing roll for hot rolling |
| 03/21/2002 | WO2002023560A1 Half-cycle transductor with a magnetic core, use of half-cycle transductors and method for producing magnetic cores for half-cycle transductors |
| 03/21/2002 | WO2002022910A2 Surface on a stainless steel |
| 03/21/2002 | WO2002022908A2 Process of treating stainless steel |
| 03/21/2002 | WO2002022905A2 Stainless steel and stainless steel surface |
| 03/21/2002 | WO2002022904A1 Super high tensile cold-rolled steel plate and method for production thereof |
| 03/21/2002 | WO2002022903A1 Iron base mixed powder for high strength sintered parts |
| 03/21/2002 | WO2002022893A1 High tensile strength hot dip plated steel sheet and method for production thereof |
| 03/21/2002 | WO2001066830A3 Method for applying a metal layer to a light metal surface |
| 03/21/2002 | US20020035034 For the emission control systems of two-wheeled vehicles or motorcycles |
| 03/21/2002 | US20020033717 Titanium alloy |
| 03/21/2002 | US20020033591 Method of producing a cold temperature high toughness structural steel tubing |
| 03/21/2002 | US20020033210 High chromium ferritic heat resisting steel and method of heat treatment for the same |
| 03/21/2002 | US20020033207 Magnetostriction control alloy sheet, a part of a braun tube, and a manufacturing method for a magnetostriction control alloy sheet |
| 03/21/2002 | US20020033206 Hot rolling, cold rolling, crystallization, decarboxylation |
| 03/21/2002 | US20020033053 Method of evaluating high fatigue strength material in high tensile strength steel and creation of high fatigue strength material |
| 03/20/2002 | EP1189244A2 Rare earth magnet and method for manufacturing the same |