| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 10/12/2000 | DE10012350A1 Ball or roller bearing includes a fixed race made of steel with high attrition and flaking resistance containing defined amounts of carbon, chromium and nitrogen |
| 10/11/2000 | EP1043417A1 Exhaust equipment member and production method |
| 10/11/2000 | EP1042524A1 Case hardening structural steel, method for obtaining same and parts formed with same |
| 10/11/2000 | EP1042516A1 Cold drawn wire and method for the manufacturing of such wire |
| 10/11/2000 | EP1042090A1 Method of manufacturing aluminide sheet by thermomechanical processing of aluminide powders |
| 10/11/2000 | CN1269840A Pitting resistant duplex stainless steel alloy with improved mechinability |
| 10/11/2000 | CN1269605A Electronic element and producing method thereof |
| 10/11/2000 | CN1269604A Electronic element and producing method thereof |
| 10/11/2000 | CN1269588A Soft-magnetic alloy used in clock and watch |
| 10/11/2000 | CN1057346C Fe-Cr-Al alloy and its making method thereof |
| 10/11/2000 | CN1057342C Method for making non-oriented magnetic steel sheet |
| 10/10/2000 | US6129999 Comprising a martensitic stainless steel base material and an austenitic-ferritic stainless steel weld metal; high vickers hardness and a joint tensile strength |
| 10/10/2000 | US6129992 High-strength cold rolled steel sheet and high-strength plated steel sheet possessing improved geomagnetic shielding properties and process for producing the same |
| 10/10/2000 | US6129795 Metallurgical method for processing nickel- and iron-based superalloys |
| 10/10/2000 | US6129791 Preventing austenite grains form growing |
| 10/10/2000 | US6129514 Steam turbine power-generation plant has a compact steam turbine that operates at a high temperature in a range of 600 to 660 degrees c; ferrite based heat resisting steels provide for thermal efficiency |
| 10/10/2000 | CA2167221C Iron-based alloy for use in molds for plastics |
| 10/04/2000 | EP1041261A1 Gas turbine for power generation, and combined power generation system |
| 10/04/2000 | EP1041168A1 Soft magnetic alloy for a timepiece |
| 10/04/2000 | EP1041167A1 High strength thin steel sheet, high strength alloyed hot-dip zinc-coated steel sheet, and method for producing them |
| 10/04/2000 | EP1041166A1 Steel for gear, drive plate gear, and method for producing the drive plate gear |
| 10/04/2000 | EP1040890A1 Powder material for powder plasma overlaying and powder plasma overlaying metal |
| 10/04/2000 | EP1040305A1 Process components, containers, and pipes suitable for containing and transporting cryogenic temperature fluids |
| 10/04/2000 | EP1040208A1 Tin-bearing free-machining steel |
| 10/04/2000 | EP1040205A1 Ultra-high strength dual phase steels with excellent cryogenic temperature toughness |
| 10/04/2000 | EP1040175A1 Anti-coking coatings |
| 10/04/2000 | EP1017531A4 Ultra-high strength cryogenic weldments |
| 10/04/2000 | EP0925376B1 Process for the production of grain oriented electrical steel strip starting from thin slabs |
| 10/04/2000 | EP0922119B1 Process for the production of grain oriented electrical steel strip having high magnetic characteristics, starting from thin slabs |
| 10/04/2000 | CN1268492A Glass and metal joining electronic parts |
| 10/04/2000 | CN1057135C High corrosion-resisting austenite stainless steel |
| 10/03/2000 | US6126897 Carburizing steel and steel products manufactured making use of the carburizing steel |
| 10/03/2000 | US6126759 Steel sheet for 2-piece battery can having excellent formability, anti secondary work embrittlement and corrosion resistance |
| 10/03/2000 | US6125912 Advanced neutron absorber materials |
| 10/03/2000 | CA1341105C Magnetic core made of fe-base soft magnetic alloy and use thereof |
| 10/02/2000 | CA2302845A1 Soft magnetic alloy for horological applications |
| 09/30/2000 | CA2302088A1 Steel for gear, drive plate gear, and method for producing the drive plate gear |
| 09/28/2000 | WO2000056944A1 Maraging steel excellent in fatigue characteristics and method for producing the same |
| 09/28/2000 | DE19955386A1 Hochdruckfeste Antriebswelle und Verfahren zur Herstellung derselben High-pressure drive shaft and method of making same |
| 09/27/2000 | EP1038985A1 Clean steel |
| 09/27/2000 | EP1038979A1 Cast steel material for pressure vessels and method of making a pressure vessel by using same |
| 09/27/2000 | EP1038612A1 Twin roll continuous casting of strips of carbon steel |
| 09/27/2000 | EP0937218B1 Method applicable to a continuous steam generator, and the steam generator needed for applying same |
| 09/27/2000 | CN1267892A Rare earth metal base permanent magnet and its producing process |
| 09/27/2000 | CN1056889C Internal combustion engine valve having an iron based hard-facing alloy contact surface |
| 09/26/2000 | US6123898 Low heat expansion alloy |
| 09/26/2000 | US6123897 High temperature characteristics for a pressure vessel of a steam turbine casing and the like; comprising carbon, silicon, chromium, nickel, vanadium, niobium, nitrogen, molybdenum, tungsten, cobalt, iron |
| 09/26/2000 | US6123785 Product and process for producing constant velocity joint having improved cold workability and strength |
| 09/26/2000 | US6123784 Alloys of manganese, magnesium, chromium, nickel, silicon and aluminum with titanium |
| 09/26/2000 | US6123748 For use in manufacturing component by powder metallurgy route |
| 09/26/2000 | US6123504 Steam-turbine power plant and steam turbine |
| 09/21/2000 | WO2000055384A1 Method and device for coating a support body with a hard magnetic se-fe-b material using plasma spraying |
| 09/21/2000 | WO2000055383A1 Material for shadow mask, method for production thereof, shadow mask and image receiving tube |
| 09/21/2000 | WO2000055381A1 Method of producing a hot-rolled strip |
| 09/21/2000 | WO2000039352A3 Ultra-high strength steels with excellent cryogenic temperature toughness |
| 09/20/2000 | EP1036853A1 Stainless steel for engine gasket and production method therefor |
| 09/20/2000 | EP1036852A1 High strength steel for dies with excellent machinability |
| 09/20/2000 | EP1036851A1 High fatigue-strength steel wire and spring, and processes for producing these |
| 09/20/2000 | EP0877824B1 Ready-to-use metal wire and method for producing same |
| 09/20/2000 | EP0722509B1 Precipitation hardened ferrous alloy with quasicrystalline precipitates |
| 09/20/2000 | EP0630417B1 High strength steel sway bars and method of making |
| 09/20/2000 | CN1267340A Heating furnace tube, method of using same, and method of mfg. same |
| 09/20/2000 | CN1266911A Improved bearing steel |
| 09/20/2000 | CN1266910A Corrosion- and high-temp-resistant stainless steel and its application |
| 09/19/2000 | US6120578 Method of producing cluster-free Al-killed steel |
| 09/14/2000 | WO2000053821A1 An enhanced machinability precipitation-hardenable stainless steel for critical applications |
| 09/14/2000 | WO2000053817A1 Method for continuous casting of highly ductile ferritic stainless steel strips between rolls, and resulting thin strips |
| 09/14/2000 | DE19930519C1 Non-textured electrical steel sheet, useful for cores in rotary electrical machines such as motors and generators, is produced by multi-pass hot rolling mainly in the two-phase austenite-ferrite region |
| 09/14/2000 | CA2362123A1 An enhanced machinability precipitation-hardenable stainless steel for critical applications |
| 09/13/2000 | EP1035338A2 Anti-friction bearing and method for fabricating the same |
| 09/13/2000 | EP1035226A1 An improved bearing steel |
| 09/13/2000 | EP1035222A1 Continuous casting slab suitable for the production of non-tempered high tensile steel material |
| 09/13/2000 | EP0877825B1 Method of preparing a magnetic article from a duplex ferromagnetic alloy |
| 09/13/2000 | CN1266462A Method of manufacturing cold rolled steel sheet excellent in resistance to natural aging and panel properties |
| 09/13/2000 | CN1056420C High-temp. antioxidant chromium-silicon cast steel |
| 09/13/2000 | CN1056343C Stainless steel wire for reinforcing upper part of tire casings |
| 09/12/2000 | US6117388 Hot working die steel and member comprising the same for high-temperature use |
| 09/12/2000 | US6117253 Cold rolled steel sheet for shadow mask made by low-temperature annealing and manufacturing method therefor |
| 09/12/2000 | CA2010174C Heat-resistant austenitic stainless steel |
| 09/08/2000 | WO2000052218A1 Steel sheet for heat-shrink band and method of manufacturing it |
| 09/08/2000 | WO2000051756A1 Roll for rolling |
| 09/07/2000 | DE19902665A1 Low carbon special steel for producing lightweight, high strength and corrosion resistant vehicle body and chassis components contains chromium and nickel |
| 09/06/2000 | EP1033415A1 Alloy for use in preparation of r-t-b-based sintered magnet and process for preparing r-t-b-based sintered magnet |
| 09/06/2000 | EP1033191A1 Compound roll for hot or cold rolling and method of manufacturing |
| 09/06/2000 | CN1265711A Ultra-high strength, weldable, essentially boron-free steels with superior toughness |
| 09/06/2000 | CN1265710A Ultra-high strength, weldable, boron-containing steels withsuperiof toughness |
| 09/06/2000 | CN1265709A Ultra-high strength, weldable steels with excellent ultra-low temperature toughness |
| 09/06/2000 | CN1265708A Method for producing ultra-high strength, weldable steels with superior toughness |
| 09/06/2000 | CN1265512A Magnet powder and isotropic rare-earth adhesive magnet |
| 09/06/2000 | CN1265430A Austenic-bainite Malleable steel and its preparation |
| 09/06/2000 | CN1056197C Novel anti-corrosion wear-resistance stainless steell and its producing process |
| 09/06/2000 | CN1056196C High carbon low alloy steel miniature abrasive ball and its making method |
| 09/05/2000 | US6114656 Welding methods for producing ultra-high strength weldments with weld metals having excellent cryogenic temperature fracture toughness |
| 09/05/2000 | US6114058 Iron aluminide alloy container for solid oxide fuel cells |
| 09/05/2000 | US6113710 Ferritic stainless steel plate excellent in deep drawability and anti-ridging property and production method thereof |
| 09/05/2000 | CA2175341C Corrosion resistant, martensitic steel alloy |
| 08/31/2000 | WO2000050659A1 Steel plate, hot-dip steel plate and alloyed hot-dip steel plate and production methods therefor |
| 08/31/2000 | WO2000050658A1 High strength galvanized steel plate excellent in adhesion of plated metal and formability in press working and high strength alloy galvanized steel plate and method for production thereof |
| 08/31/2000 | DE19911287C1 Verfahren zum Erzeugen eines Warmbandes A method for producing a hot strip |
| 08/31/2000 | DE19906082A1 Rohr sowie Verwendung des Rohres Tube and use the pipe |