| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 05/24/2006 | EP1658651A1 Battery can and manufacturing method thereof and battery using the same |
| 05/24/2006 | EP1658387A1 Process of production and production system of high strength galvannealed steel sheet |
| 05/24/2006 | EP0872159B1 Metallic high temperature resistant material and a method of producing it |
| 05/24/2006 | DE19981506B4 Oberflächenbehandeltes Wälzlager und Verfahren zu seiner Herstellung A surface-treated roller bearing and method for its preparation |
| 05/24/2006 | DE102004054795A1 Verfahren zur Herstellung von Blechbauteilen sowie Karosseriebauteil Process for the production of sheet metal parts and body part |
| 05/24/2006 | CN1775985A High-temp alloy for temp-measuring thermocouple protection tube of cement rovolving kilin |
| 05/24/2006 | CN1775984A High-temp alloy of resisting high-temp oxygenation and resisting high-temp corrosion |
| 05/24/2006 | CN1775983A High-strength casted air-colled bainite wear-resisting steel and preparing method |
| 05/24/2006 | CN1775982A Alloy-steel seam-less steel-pipe and production method therefor |
| 05/24/2006 | CN1775980A Nitrided silicon-manganese-iron alloy |
| 05/24/2006 | CN1775466A Method for manufacturing electromagnetic pure iron cold-rolled sheet material with low coercive force and high magnetoconductivity |
| 05/24/2006 | CN1257303C High-temperature rotor material of high-toughness steam turbine |
| 05/24/2006 | CN1257302C Process for preparing Fe3Si base alloy sheet containing B |
| 05/24/2006 | CN1257301C Method for producing continuous casting alloy steel containing S and Al |
| 05/23/2006 | US7048811 For a hollow stabilizer, for securing the running stability of a car |
| 05/18/2006 | WO2006051923A1 Grain oriented electromagnetic steel plate and method for producing the same |
| 05/18/2006 | WO2006051777A1 Magnetic shielding steel sheet for color cathode-ray tube |
| 05/18/2006 | WO2006051737A1 Sputtering target for production of metallic glass film and process for producing the same |
| 05/18/2006 | WO2006051188A2 Iron-nickel alloy strip for the manufacture of support grids for integrated circuits |
| 05/18/2006 | WO2006050658A1 A smelting process of ferronickel with nickel oxide ore free of crystal water in a blast furnace |
| 05/18/2006 | WO2006037093A3 Low cost amorphous steel |
| 05/18/2006 | US20060105218 Stainless steel for solid polymer fuel cell separator and solid polymer typefuel cell using the stainless steel |
| 05/18/2006 | US20060104850 has a seal function layer in a surface layer; formed by a nitrogen ion implantation; excellent in elasticity, sealing, peelability and abrasion resistance; use in pipe joints and seal valves; environmentally friendly |
| 05/18/2006 | US20060102868 Parts for fluid |
| 05/18/2006 | US20060102867 Fluid controller |
| 05/18/2006 | US20060102257 Steel composition and parts forged by a forging die |
| 05/18/2006 | US20060102256 Very high mechanical strength steel and method for making a sheet thereof coated with zinc or zinc alloy |
| 05/18/2006 | US20060102253 Surface modified stainless steel |
| 05/18/2006 | DE19919889B4 Chirurgische Nadel und Verfahren zur Herstellung The surgical needle and method for producing |
| 05/18/2006 | DE10034031B4 Verfahren zur Untersuchung eines Bauteils eines stufenlos verstellbaren Toroid-Getriebes A method for assaying a component of a toroidal continuously variable transmission |
| 05/18/2006 | CA2584566A1 Sputtering target for producing metallic glass membrane and manufacturing method thereof |
| 05/17/2006 | EP1657321A1 Material for shadow mask, process for producing the same, shadow mask from the shadow mask material and picture tube including the shadow mask |
| 05/17/2006 | EP1597404A4 Fine-grained martensitic stainless steel and method thereof |
| 05/17/2006 | CN1774521A Steel material with excellent rolling fatigue life and method of producing the same |
| 05/17/2006 | CN1774520A Martensitic stainless steel for disc brakes |
| 05/17/2006 | CN1772942A Nickel-saving RE-containing austenitic stainless steel and its prepn |
| 05/17/2006 | CN1772941A Antiwear alloy |
| 05/17/2006 | CN1772940A Steel belt for leaf spring of automobile safety belt and its production process |
| 05/17/2006 | CN1772939A High purity steel belt for textile needle and its production process |
| 05/17/2006 | CN1256505C Super corrosion resistant cylinder jacket used for engine |
| 05/17/2006 | CN1256459C 粉末合金 Powder alloy |
| 05/11/2006 | WO2006049572A1 Duplex stainless steel |
| 05/11/2006 | WO2006049036A1 High strength welded steel tube |
| 05/11/2006 | WO2006048989A1 Non-oriented magnetic steel sheet excellent in iron loss |
| 05/11/2006 | WO2006048009A1 High-tensile, air-hardenable steel with excellent deformation properties |
| 05/11/2006 | US20060099105 Pre-alloyed iron based powder |
| 05/11/2006 | US20060099079 Iron-based sintered alloy, iron base sintered alloy member, method for production thereof, and oil pump rotor |
| 05/11/2006 | US20060096678 High Strength Hot Rolled Steel Sheet and Method for Manufacturing the Same |
| 05/11/2006 | US20060096673 High temperature alloys |
| 05/11/2006 | US20060096671 Non-heat treated steel for soft-nitriding |
| 05/11/2006 | US20060096670 Low-frequency magnetic screening made from a soft magnetic alloy |
| 05/11/2006 | US20060096669 Anisotropic alloy of rare earth metal, transition metal and/or boron, carbon, nitrogen and oxygen; making crystalline alloy material amorphous, recrystallizing; use in motors and sensors |
| 05/11/2006 | DE20122563U1 Werkstück mit sehr hohen mechanischen Eigenschaften, das durch Tiefziehen ausgehend von einem gewalzten und insbesondere warmgewalzten und beschichteten Bandstahlblech in Form gebracht worden ist Workpiece with very high mechanical properties, which has been brought by deep drawing starting from a rolled and in particular hot rolled, and coated steel strip sheet metal in the form of |
| 05/11/2006 | CA2586452A1 Duplex stainless steel |
| 05/11/2006 | CA2586391A1 High-strength welded steel pipe |
| 05/10/2006 | EP1131830B1 Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core |
| 05/10/2006 | CN1771348A Hot dip alloyed zinc coated steel sheet and method for production thereof |
| 05/10/2006 | CN1771345A Fine-grained martensitic stainless steel and method thereof |
| 05/10/2006 | CN1771344A High strength hot dip galvanized steel sheet, and its production method |
| 05/10/2006 | CN1771100A Continuous casting method for steel |
| 05/10/2006 | CN1769510A Steel for high strength shock-proof hot-rolled steel bar |
| 05/10/2006 | CN1769509A Strength-ductility balanced plate steel with excellent weldability and manufacturing methods thereof |
| 05/10/2006 | CN1768961A Method for manufacturing crush hammer rod |
| 05/10/2006 | CN1256004C Resistance heating element made by iron-aluminium metal compound alloy |
| 05/10/2006 | CN1255570C Preparaton method of low carbon 520 MPa grade composite fortified ultra fine crystal grain band steel |
| 05/10/2006 | CN1255569C Martensitic stainless steel |
| 05/10/2006 | CN1255272C Aluminium-plated structure and producing method |
| 05/09/2006 | US7041149 Sintered sprocket for silent chain and production method therefor |
| 05/09/2006 | US7040601 Valve guide for internal combustion engine made from iron base sintered alloy |
| 05/09/2006 | CA2299468C High-strength, notch-ductile precipitation-hardening stainless steel alloy |
| 05/04/2006 | WO2006046503A1 Steel pipe for air bag inflator and method for production thereof |
| 05/04/2006 | WO2006046050A1 Iron containing rare earth-transition metal-boron type alloys with reduced free iron phase and methods for production thereof |
| 05/04/2006 | WO2006045708A1 Creep-resistant, martensitically hardenable, heat-treated steel |
| 05/04/2006 | WO2006045622A1 Process for the manufacture of a containment device and a containment device manufactured thereby |
| 05/04/2006 | WO2006045461A1 Mechanically-stressed actuator or bearing component made from mechanically-hardened steel |
| 05/04/2006 | WO2006045383A1 Stainless, martensitic chromium steel |
| 05/04/2006 | WO2006045254A1 A smelting process of ferronickel with nickel oxide ore containing of crystal water in a blast furnace |
| 05/04/2006 | WO2006026700A3 Optimization of steel metallurgy to improve broach tool life |
| 05/04/2006 | US20060091672 Pipe joint |
| 05/04/2006 | DE19962232B4 Verfahren zur Herstellung stabförmiger Dauermagnete Process for the preparation of rod-shaped permanent magnets |
| 05/04/2006 | DE102004053620A1 Hochfester, lufthärtender Stahl mit ausgezeichneten Umformeigenschaften High-strength, air-hardening steel with excellent forming properties |
| 05/03/2006 | EP1652950A1 Martensitic stainless steel |
| 05/03/2006 | EP1652829A2 Ferrite magnetic material and process for producing the same |
| 05/03/2006 | EP1520058B9 Steel alloy |
| 05/03/2006 | CN1768156A Duplex stainless steel alloy for use in seawater applications |
| 05/03/2006 | CN1768155A Steel wire for high strength spring excellent in workability and high strength spring |
| 05/03/2006 | CN1766148A Large volume heat inputing in the welding tie-in tenacity excellent thick steel plate |
| 05/03/2006 | CN1766147A Two-link smelting process for centrifugal casting high alloy boiler tube |
| 05/03/2006 | CN1765568A Method for manufacturing nano-crystal particle low carbon micro alloy steel |
| 05/03/2006 | CN1254828C R-T-B-C based rare earth magnetic powder and bonded magnet |
| 05/03/2006 | CN1254555C Wearable cast steel in microalloy martensite |
| 05/02/2006 | US7037464 Strengthening oxide dispersion and reducing oxygen content in steel, adjusting titanium amount, heating to react with Y2O3 and excess oxygen to form the complex oxide Y2Ti2O7 or Y2TiO5; alloying; irradiation resistance, finely dispersed and high density |
| 05/02/2006 | US7037388 Durability, chemical and corrosion resistance |
| 05/02/2006 | US7037387 Steel wire excellent in descalability in mechanical descaling and method for production thereof |
| 05/02/2006 | US7037386 prevention of early exfoliation of rolling bearing for belt-type continuously variable transmission with metal belt including pieces where at least one of inner ring, outer ring and rolling element is made of iron alloy having chromium content of 2.5 to 20.0% by weight |
| 04/28/2006 | CA2519413A1 Mixed powder for powder metallurgy and green compact using the same |
| 04/27/2006 | WO2006043686A1 STEEL SHEET HAVING HIGH Al CONTENT AND EXHIBITING EXCELLENT WORKABILITY AND METHOD FOR PRODUCTION THEREOF |
| 04/27/2006 | WO2006042931A1 Method for production of sheets of austenitic iron/carbon/manganese steel and sheets produced thus |
| 04/27/2006 | US20060086429 Cold-rolled steel strip with silicon content of at least 3.2 wt % and used for electromagnetic purposes |
| 04/27/2006 | US20060086204 Impact of copper and carbon on mechanical properties of iron-carbon-copper alloys for powder metal forging applications |