| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 05/16/2000 | US6063512 Soft magnetic thin film having Co, Ni and Fe as main ingredients, method of manufacturing the same and magnetic head and magnetic storage unit using the soft magnetic thin film |
| 05/16/2000 | US6063332 Heat resisting metal fiber sintered body |
| 05/16/2000 | US6063218 Bearing manufacturing method |
| 05/16/2000 | CA2135255C Cold deformable, high strength, hot rolled bar and method for producing same |
| 05/11/2000 | WO2000026428A1 Cr-mn-ni-cu austenitic stainless steel |
| 05/11/2000 | WO2000026427A1 Steel, use of the steel, product made of the steel and method of producing the steel |
| 05/11/2000 | WO2000026420A1 Method of producing molten iron in duplex furnaces |
| 05/11/2000 | DE19950813A1 Rolling contact bearing, useful for automobile automatic transmissions and stepless toroidal transmissions, has hardened, tempered and polished chromium steel components with a thin surface chromium oxide layer |
| 05/11/2000 | DE19849781A1 Spritzgegossener weichmagnetischer Pulververbundwerkstoff und Verfahren zu seiner Herstellung An injection molded soft-magnetic powder composite material and process for its preparation |
| 05/11/2000 | CA2348909A1 Cr-mn-ni-cu austenitic stainless steel |
| 05/10/2000 | EP0999289A1 Highly corrosion-resistant chromium-containing steel with excellent oxidation resistance and intergranular corrosion resistance |
| 05/10/2000 | EP0999288A1 Steel sheet for can and manufacturing method thereof |
| 05/10/2000 | EP0998591A1 Linepipe and structural steel produced by high speed continuous casting |
| 05/10/2000 | EP0785876B1 Stainless steel wire for reinforcing the upper part of tire casings |
| 05/10/2000 | EP0753596B1 Weldable high-tensile steel excellent in low-temperature toughness |
| 05/10/2000 | CN1052266C Steam turbine power plant and steam turbine |
| 05/09/2000 | US6060180 Alloy having high corrosion resistance in environment of high corrosiveness, steel pipe of the same alloy and method of manufacturing the same steel pipe |
| 05/09/2000 | US6060174 Composite comprising a substrate and a layer of a basecoat of iron, cobalt and/or nickel and chromium, aluminum and yttrium where it contains boron in a concentration gradient; high density; quality |
| 05/09/2000 | US6060172 Fe-based rapidly quenched metal strip |
| 05/09/2000 | US6060018 Cold tool steel contains carbon, silicon, manganese, chromium, molybdenum, vanadium and sulfur in specific weight percents, the balance being iron and impurities; given ratio of chromium to carbon |
| 05/09/2000 | US6058713 LNG fuel storage and delivery systems for natural gas powered vehicles |
| 05/04/2000 | WO2000025326A1 Injection-molded soft-magnetic powder composite material and method for producing the same |
| 05/04/2000 | WO2000024944A1 High strength corrosion resistant fe-ni-cr alloy |
| 05/03/2000 | EP0997548A1 High strength hot rolled steel sheet excellent in formability |
| 05/03/2000 | EP0997540A1 Electromagnetic steel sheet and process for producing the same |
| 05/03/2000 | EP0996754A1 High corrosion resistant aluminium alloy containing zirconium |
| 05/03/2000 | EP0996750A1 Method of manufacturing cold rolled steel sheet excellent in resistance to natural aging and panel properties |
| 05/03/2000 | CN1252105A Production of highly resistant, very ductile steel strip |
| 05/03/2000 | CN1251865A Wire materials with high drawable property and manufacture thereof |
| 05/03/2000 | CN1052036C Duplex stainless steel with high corrosion resistance |
| 05/02/2000 | US6057045 High-speed steel article |
| 05/02/2000 | US6056917 Austenitic stainless steel having a very low nickel content |
| 05/02/2000 | US6056833 Thermomechanically controlled processed high strength weathering steel with low yield/tensile ratio |
| 05/02/2000 | US6056832 Hot and cold rolling; recrystallization annealing; cold re-rolling to reduce thickness; drawing, pressing |
| 05/02/2000 | US6056830 Hydrogenating and alloying rare earth element, iron, and boron powders; phase transformation; hydrogen desorption |
| 05/02/2000 | CA2027185C High strength steel for armor, and manufacturing process for said steel |
| 04/27/2000 | WO2000023632A1 Case hardening structural steel, method for obtaining same and parts formed with same |
| 04/27/2000 | WO2000023216A1 Iron powder compositions |
| 04/27/2000 | DE19947393A1 Stahldraht für hochfeste Federn und Verfahren zu seiner Herstellung Steel wire for high strength springs and method for its manufacture |
| 04/27/2000 | DE19901170A1 Use of an iron alloy with high carbon, boron, vanadium, chromium, molybdenum and nickel contents for internal hard facing of metal cylinders e.g. for plastic extruders |
| 04/26/2000 | EP0995810A1 Stainless steel alloy for pulp refiner plate |
| 04/26/2000 | EP0995809A1 Steel for oil well pipes with high wet carbon dioxide gas corrosion resistance and high seawater corrosion resistance, and seamless oil well pipe |
| 04/26/2000 | EP0995806A1 Martensitic stainless steel tube and method for manufacturing the same |
| 04/26/2000 | CN1251622A Steel and process for manufacture of part for ball bearing |
| 04/26/2000 | CN1251621A Unidirectional magnetic steel sheet and method of its manufacture |
| 04/26/2000 | CN1051807C Austenrtic stainless steel alloy |
| 04/25/2000 | US6054675 Solid wire for mag welding |
| 04/25/2000 | US6053991 Production of cold working tool steel |
| 04/25/2000 | CA2204473C Steel sheet for excellent panel appearance and dent resistance after panel-forming |
| 04/25/2000 | CA2019105C Resulphurized austenitic stainless steel with improved machinability |
| 04/25/2000 | CA2009366C Alloy steel tire cord and its heat treatment process |
| 04/20/2000 | WO2000022068A1 Anti-coking coatings |
| 04/20/2000 | WO2000021896A1 Use of an enamelling composition, enabling to avoid fish-scales and resulting enamelled sheet |
| 04/20/2000 | WO2000021711A1 Powder material for powder plasma overlaying and powder plasma overlaying metal |
| 04/20/2000 | CA2347142A1 Use of an enamelling composition, enabling to avoid fish-scales and resulting enamelled sheet |
| 04/20/2000 | CA2314356A1 Anti-coking coatings for refractory alloys used in the petroleum field |
| 04/20/2000 | CA2285869A1 Stainless steel alloy for pulp refiner plate |
| 04/19/2000 | EP0994199A1 Stainless steel for gaskets and production thereof |
| 04/19/2000 | EP0994198A1 Steel for the manufacture of car bumpers |
| 04/19/2000 | EP0994197A2 Steel alloy |
| 04/19/2000 | CN1251203A Product with magnetic properties, method of its prepn. and magnet obtained from this product |
| 04/19/2000 | CN1251140A Dual-phase high-strength steel sheet having excellent dynamic deformation properties, and process for preparing same |
| 04/19/2000 | CN1250819A Steel with durable coatings,and method for mfg. same |
| 04/19/2000 | CN1250818A Rolled steel |
| 04/19/2000 | CN1051583C Austenitic stainless steel for making screen mesh |
| 04/19/2000 | CN1051582C Ferritic stainless steel of use in particular for catalyst supports |
| 04/18/2000 | US6051082 Made of steel with surface including carbides |
| 04/18/2000 | US6051081 With a high mechanical strength, high pitting resistance, a good intergranular corrosion behavior and a high hot-formability |
| 04/18/2000 | US6051047 Wherein ammonium hydroxide (concentrated ammonia water) and ammonium carbonate are used as the precipitant, and neodymium salts, ferrous salts and soluble boron compounds as the starting materials |
| 04/13/2000 | WO2000020653A1 Stainless alloys for enhanced corrosion resistance |
| 04/13/2000 | WO2000020160A1 Welded structure made of low thermal expansion coefficient alloy and weld material |
| 04/13/2000 | CA2346087A1 Stainless alloys for enhanced corrosion resistance |
| 04/12/2000 | EP0992591A2 Grain-oriented electrical steel sheet and production method thereof |
| 04/12/2000 | EP0991789A1 Tool steel composition |
| 04/12/2000 | EP0757113B1 High-strength line-pipe steel having low yield ratio and excellent low-temperature toughness |
| 04/12/2000 | CN1250109A Low-expansibility and antioxidant high temperature alloy |
| 04/11/2000 | US6048625 Wear resisting steel, sliding member for cylinder in internal combustion engine, and ring spring |
| 04/11/2000 | US6048491 Steel alloy, steel product and use thereof |
| 04/11/2000 | US6048416 Steel, steel wire, and process for forming drawn wire of steel |
| 04/11/2000 | US6048414 Rolling bearings and methods of producing the same |
| 04/11/2000 | US6048413 Duplex stainless steel with high corrosion resistance |
| 04/11/2000 | US6048412 Spindle-shaped goethite particles, spindle-shaped hematite particles and spindle-shaped magnetic iron based alloy particles |
| 04/11/2000 | US6047747 System for vehicular, land-based distribution of liquefied natural gas |
| 04/11/2000 | CA2152633C Iron-nickel alloy having special soft magnetic properties |
| 04/07/2000 | CA2249971A1 Stainless steel compositions for enhanced corrosion resistance |
| 04/06/2000 | WO2000018976A1 High strength thin steel sheet, high strength alloyed hot-dip zinc-coated steel sheet, and method for producing them |
| 04/06/2000 | WO2000018975A1 Nitriding steel, method for obtaining same and parts formed with said steel |
| 04/05/2000 | EP0991122A2 Connecting legs for electronic device |
| 04/05/2000 | EP0991085A1 Corrosion-resisting permanent magnet and method for producing the same |
| 04/05/2000 | EP0990105A2 Lng fuel storage and delivery systems for natural gas powered vehicles |
| 04/05/2000 | EP0990057A1 Stainless steel powder |
| 04/05/2000 | EP0990056A1 Pre-alloyed copper containing powder, and its use in the manufac ture of diamond tools |
| 04/05/2000 | EP0990055A1 Improvements to steel for forming tools |
| 04/05/2000 | CN1249845A Method of mfg. thin plate magnet having microcrystalline structure |
| 04/05/2000 | CN1249786A High-strength cold rolled steel sheet and high-strength plated steel sheet which have excellent geomagnetism shielding characteristics, and method of mfg. them |
| 04/05/2000 | CN1249357A Antiwear and anticorrosion cast iron-base alloy |
| 04/05/2000 | CN1249356A Rare earth-iron based high-temp. marmem |
| 04/05/2000 | CN1051163C Coated magnetic tape cassette spring |
| 04/05/2000 | CN1051035C Sleeve for die casting machine and die casting machine using same |
| 04/04/2000 | US6045633 Steel holder block for plastic molding |