| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 04/27/2006 | DE102004051629A1 Rostfreier martensitischer Chromstahl Stainless martensitic chromium steel |
| 04/27/2006 | CA2584672A1 High al-content steel sheet excellent in workability and method of production of same |
| 04/26/2006 | EP1649071A1 Titanium or titanium alloy contacting surface |
| 04/26/2006 | EP1254099B1 Process for the production of anhydrous formic acid |
| 04/26/2006 | CN1764775A Piston for internal combustion engine |
| 04/26/2006 | CN1764734A Steel for producing high tensile structural components with excellent toughness at low temperatures and uses of such a steel |
| 04/26/2006 | CN1764733A Steel for spring being excellent in resistance to setting and fatigue characteristics |
| 04/26/2006 | CN1763234A Tenacity excellent high intensity steel for welding heat influenced part |
| 04/26/2006 | CN1253587C Heat treating technology of 30CrMnSi steel for higher toughness and antiwear nature |
| 04/26/2006 | CN1253272C Castings of alloys with isotropic graphite molds |
| 04/25/2006 | US7033413 Iron powder; insulation overcoatings; in binder of polyamide and thermoplastic resin |
| 04/25/2006 | CA2243495C Procedure for fabricating a thin sheet of ultra-low carbon steel for the production of stamped products for packaging and the thin sheet obtained by the procedure |
| 04/20/2006 | WO2006041198A1 High strength intermediate shaft for constant velocity universal joint |
| 04/20/2006 | WO2006041184A1 Roll/slide member, toroidal continuously variable transmission utilizing the same, and process for producing roll/slide member |
| 04/20/2006 | WO2006021123A3 Case-hardened steel and method for production thereof by fusion treatment |
| 04/20/2006 | US20060083981 Battery can and manufacturing method thereof and battery using the same |
| 04/20/2006 | US20060081314 Steel material with excellent rolling fatigue life and method of producing the same |
| 04/20/2006 | US20060081312 High strength steel sheet exhibiting good burring workability and excellent resistance to softening in heat-affected zone and method for production thereof |
| 04/20/2006 | US20060081309 Ultra-high strength weathering steel and method for making same |
| 04/20/2006 | US20060081308 High productive and low cost for a nanocomposite magnet; measuring a coercivity of a solidified alloy prior to annealing, rapidly cooling, heating and crystallizing the solidified alloy, forming an amorphous alloy; metal working to obtain excellent magnetic properties; motors, meters, sensors, speakers |
| 04/19/2006 | EP1647608A1 Steel material for high strength constant velocity joint intermediate shaft and high strength constant velocity joint intermediate shaft |
| 04/19/2006 | EP1647605A2 Low oxygen content alloy compositions |
| 04/19/2006 | EP1647343A2 Method of making rapidly solidified alloy for magnet |
| 04/19/2006 | EP1398800B1 Rare earth element permanent magnet material |
| 04/19/2006 | EP1398392B1 High tensile hot rolled steel sheet excellent in shape freezing property and endurance fatigue characteristics after forming |
| 04/19/2006 | CN1761769A Non-quenched/tempered connecting rod and method of producing the same |
| 04/19/2006 | CN1761764A Grain-oriented magnetic steel sheet excellent in magnetic characteristic and its manufacturing method |
| 04/19/2006 | CN1760398A Steel in use for soldering pressure pipe in hydraulic power station under large line energy, and manufacturing method |
| 04/19/2006 | CN1760397A Parent metal dedicated to drawn or cold rolled reinforcing steel bar with ribs |
| 04/19/2006 | CN1760396A Dedicated base material for making nails and cold rolling reinforced steel bar with ribs |
| 04/19/2006 | CN1760395A Parent metal dedicated to cold rolled reinforcing steel bar with ribs |
| 04/19/2006 | CN1760394A Dedicated base material for cold rolling reinforced steel-bar with ribs in low alloy |
| 04/19/2006 | CN1252741C A magnetic strap material having high strain shape memory effect and preparing method thereof |
| 04/19/2006 | CN1252305C Phase transformation control nitride evolved hardened quenched and tempered steel |
| 04/19/2006 | CN1252304C High silicon steel and method for preparing same |
| 04/19/2006 | CN1252303C Method for producing high puriy, laminar cast ingot of Nd-Fe-B alloys |
| 04/19/2006 | CN1252302C Cold-rolled steel plate having superfine grained structure and manufacturing method thereof |
| 04/18/2006 | US7030339 Soldering iron tip with metal particle sintered member connected to heat conducting core |
| 04/13/2006 | WO2006038708A1 High strength thin steel plate excellent in elongation and bore expanding characteristics and method for production thereof |
| 04/13/2006 | US20060078457 Low oxygen content alloy compositions |
| 04/13/2006 | US20060078403 Method for the production of a screw, and screw produced according to said method |
| 04/13/2006 | US20060076088 Steel material for high strength constant velocity joint intermediate shaft and high strength constant velocity joint intermediate shaft |
| 04/13/2006 | US20060076086 Cold rolling a steel slab, decarburizing annealing, annealing separator secondary-recrystallization, purification; excellent magnetic and bend properties; strip-shaped electrical steel sheet |
| 04/13/2006 | US20060076084 melting alloy raw materials at 1,200 to 1,800 degrees C. and solidifying by rapidly quenching the molten metal produced through the above step to thereby form the RE-containing alloy |
| 04/13/2006 | DE10257967B4 Verwendung einer Chrom-Stahllegierung Using a chromium steel alloy |
| 04/13/2006 | DE102004034905A1 Stahlband für Streichmesser, Auftragsmesser und Kreppschaber und pulvermetallurgisches Verfahren zu ihrer Herstellung Steel strip for doctor blades, coater blades and creping and powder metallurgical process for their preparation |
| 04/12/2006 | EP1645650A1 Duplex stainless steel |
| 04/12/2006 | EP1645649A1 Austenitic stainless steel for hydrogen gas and method for production thereof |
| 04/12/2006 | EP1644540A2 Nano-precipitation strengthened ultra-high strength corrosion resistant structural steels |
| 04/12/2006 | CN1759200A Iron base sintered alloy excellent in machinability |
| 04/12/2006 | CN1759199A Steel having finely dispersed inclusions |
| 04/12/2006 | CN1759198A High strength hot rolled steel sheet excelling in bore expandability and ductility and process for producing the same |
| 04/12/2006 | CN1759196A Highly active liquid melts used to form coatings |
| 04/12/2006 | CN1758972A Formation of metallic thermal barrier alloys |
| 04/12/2006 | CN1757783A Manufacturing method of 700MPa grade F/B high strength band steel |
| 04/12/2006 | CN1757782A Manufacturing method of low carbon 700 MPa composite fertified ultrafine crystal band steel |
| 04/12/2006 | CN1757763A Iron core aluminium and its preparation method |
| 04/12/2006 | CN1251253C Magnet powder, method for producing magnet powder and bound magnet |
| 04/12/2006 | CN1251252C Iron-boron-rare earth type permanent magnetic material containing cerium, neodymium and/or praseodymium and its production method |
| 04/12/2006 | CN1250761C High-yield-ratio, high-strong toughness cast martensite stainless steel and production method thereof |
| 04/12/2006 | CN1250759C Heat-resistant corrosion resistant iron base alloy manufacturing method and product made by it |
| 04/11/2006 | US7026751 Material for shadow mask, method for production thereof, shadow mask comprising the material and picture tube using the shadow mask |
| 04/11/2006 | US7025838 Ferritic stainless steel sheet with excellent workability and method for making the same |
| 04/06/2006 | WO2006035735A1 Method for producing martensitic stainless steel pipe |
| 04/06/2006 | WO2006035667A1 Stainless steel sheet for gasket and method for producing same |
| 04/06/2006 | US20060073352 Oil well steel pipe for embedding-expanding |
| 04/06/2006 | US20060073065 Iron based sintered body excellent in enveloped casting property in light metal alloy and method for producing the same |
| 04/06/2006 | US20060070687 Method for producing seamless steel pipe for inflator of air bag |
| 04/06/2006 | US20060070495 Granular metallic iron |
| 04/06/2006 | DE19621091B4 Verwendung von Hochtemperaturlegierungen auf Eisenbasis für Teile von Verbrennungsmotoren Use of high temperature iron-base alloys for parts of internal combustion engines |
| 04/06/2006 | DE102004048172A1 Spanlos hergestelltes dünnwandiges rostfreies Lagerbauteil insbesondere Wälzlagerbauteil Produced without cutting thin-walled stainless bearing component in particular rolling bearing component |
| 04/06/2006 | CA2577718A1 Low cost amorphous steel |
| 04/05/2006 | EP1643514A1 R-t-b based permanent magnet |
| 04/05/2006 | EP1642992A2 Non-machined thin walled rust-free bearing component, particularly rolling bearing component |
| 04/05/2006 | EP1642991A1 Method for hot forming and hot formed member |
| 04/05/2006 | EP1642990A1 High strength steel plate excellent in formability and method for production thereof |
| 04/05/2006 | EP1641581A1 A method and apparatus for the production of metal compounds |
| 04/05/2006 | CN1757125A Battery can and manufacturing method thereof and battery using the same |
| 04/05/2006 | CN1756855A Duplex stainless steel alloy and use thereof |
| 04/05/2006 | CN1756854A High strength and high magnetic permeability steel sheet for cathode ray tube band and method for production thereof |
| 04/05/2006 | CN1756853A High strength hot rolled steel sheet and method for manufacturing the same |
| 04/05/2006 | CN1754973A Heat treating rail iron containing Cr |
| 04/05/2006 | CN1754968A Method for producing Fe-Ni based alloy thin plate |
| 04/05/2006 | CN1249737C Thin permanent-magnet film and process for producing same |
| 04/05/2006 | CN1249262C Ferritic stainless steel sheet excellent in solidifiability of shape |
| 04/04/2006 | US7022156 Reducing, in liquid phase, a base metal and then reducing, in liquid phase, a noble metal for nanoparticles having at least one of a CuAu type and Cu3Au type magnetically hard ordered alloy phase |
| 04/04/2006 | CA2255609C Steel alloy, steel product and use thereof |
| 03/30/2006 | US20060065335 High tensile steel excellent in high temperature strength and method for production thereof |
| 03/30/2006 | US20060065329 High strength steel sheet and method for manufacturing the same |
| 03/30/2006 | US20060065328 Steel material for mechanical structure excellent in suitability for rolling, quenching crack resistance, and torsional property and drive shaft |
| 03/30/2006 | US20060065327 Fine-grained martensitic stainless steel and method thereof |
| 03/30/2006 | CA2576989A1 Method of expansion |
| 03/29/2006 | EP1641000A1 R-t-b based rare earth permanent magnet and method for production thereof |
| 03/29/2006 | EP1640469A1 Iron base sintered alloy exhibiting high surface densification and high surface hardness, and method for production thereof |
| 03/29/2006 | EP1640468A1 Oil well steel pipe to be placed under ground and be expanded |
| 03/29/2006 | EP1639146A1 Duplex stainless steel alloy and use thereof |
| 03/29/2006 | EP1417046B1 Furnace run length extension by fouling control |
| 03/29/2006 | EP0998591B1 Linepipe and structural steel produced by high speed continuous casting |
| 03/29/2006 | CN1753744A Casting steel strip with low surface roughness and low porosity |
| 03/29/2006 | CN1752263A High corrosion-proof stainless steel |