| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 11/15/2005 | US6964711 Process for the production of grain oriented electrical steel strips |
| 11/15/2005 | CA2378934C High-strength micro-alloy steel and process for making same |
| 11/15/2005 | CA2334352C Cast steel piece and steel material with excellent workability, method for processing molten steel therefor and method for manufacutring the cast steel and steel material |
| 11/10/2005 | WO2005106263A1 Ball element for two-part ball pivot and corresponding method of production |
| 11/10/2005 | WO2005106061A2 Iron-chrome-aluminum alloy |
| 11/10/2005 | WO2005106060A1 Excellent cold-workability exhibiting high-strength steel wire or steel bar, or high-strength shaped article and process for producing them |
| 11/10/2005 | WO2005106059A1 Parts for machine construction and method for production thereof |
| 11/10/2005 | WO2005105343A1 Methods for producing raw material alloy for rare earth magnet, powder and sintered magnet |
| 11/10/2005 | US20050249999 Press separator for fuel cell |
| 11/10/2005 | US20050249572 Steel hollow-head screw |
| 11/10/2005 | US20050247383 High-strength hot-dip galvanized steel sheet with excellent spot weldability and stability of material properties |
| 11/10/2005 | US20050247378 High-strength cold rolled steel sheet having excellent formability, and plated steel sheet |
| 11/10/2005 | US20050247377 Rolling elements |
| 11/10/2005 | US20050247373 Non-grain oriented electrical steel strip or electrical steel sheet and method for producing the same |
| 11/10/2005 | DE19911533B4 Kolbenring, insbesondere ein solcher für einen Aluminiumzylinder Piston ring, particularly one for an aluminum cylinder |
| 11/10/2005 | DE10258114B4 Fire-resistant welding steel in the form of hollow profiles, supports or molded steel contains alloying additions of silicon, manganese, aluminum, molybdenum, tungsten and niobium |
| 11/10/2005 | DE10123674B4 Gleitkantenprofil Gleitkantenprofil |
| 11/10/2005 | CA2564651A1 Iron-chromium aluminium alloy |
| 11/09/2005 | EP1593750A2 High-strength hot-dip galvanized steel sheet with excellent spot weldability and stability of material properties |
| 11/09/2005 | EP1592820A1 Austenitic stainless steels including molybdenum |
| 11/09/2005 | EP1306258B1 Stainless steel fuel tank for automobile |
| 11/09/2005 | EP1206662B1 Diver tank and method for the production thereof |
| 11/09/2005 | CN1693528A High toughness high hardenability spring steel material |
| 11/09/2005 | CN1693527A Cobalt less multi element high speed tool steel and its manufacturing method |
| 11/09/2005 | CN1693526A Hard hollow alloy ball iron mould material for vehicle mould and its making method |
| 11/09/2005 | CN1693525A Alloy gray iron material for vehicle covering mould and its preparation method |
| 11/09/2005 | CN1693524A Iron base rare earth high chromium steel impellor blade |
| 11/09/2005 | CN1693523A Alloy steel |
| 11/09/2005 | CN1693522A Heat source material of high frequency electromagnetic wave heat generating device and its manufacturing method |
| 11/09/2005 | CN1693521A Quasi bainitic steel and its application in rail way industry |
| 11/09/2005 | CN1693520A Quasi bainitic steel |
| 11/09/2005 | CN1226442C Austenitic stainless steel having low nickel content |
| 11/09/2005 | CN1226441C Reinforced durable tool steel method for the production thereof method for producing parts made of said steel and parts thus obtained |
| 11/09/2005 | CN1226440C Antibacterial property improved austenic stainless steel and mfg method thereof |
| 11/09/2005 | CN1226439C Iron-chrome-aluminium-alloy |
| 11/09/2005 | CN1226427C High-strength isotropic steel, method for making steel plates and resulting plates |
| 11/09/2005 | CN1226108C Cast oil roller |
| 11/08/2005 | US6962685 Producing iron oxide (Fe3O4) nanocrystal; controlling particle sizes, by mixing an iron salt with an alcohol, a carboxylic acid, and an organic amine in an organic solvent, heating, refluxing |
| 11/08/2005 | US6962631 Used for parts of automobiles |
| 11/08/2005 | US6962441 Rotary member and production process |
| 11/03/2005 | WO2005104268A1 Plated steel plate for cell vessel, cell vessel using the plated steel plate for cell vessel, cell using the cell vessel |
| 11/03/2005 | WO2005103317A2 Ultratough high-strength weldable plate steel |
| 11/03/2005 | WO2005103316A1 Steel sheet for can and method for production thereof |
| 11/03/2005 | WO2005103315A1 Iron-based sintered alloy, iron-based sintered alloy member and method for producing those |
| 11/03/2005 | WO2005103314A1 HIGH-Cr HIGH-Ni AUSTENITIC HEAT-RESISTANT CAST STEEL AND EXHAUST SYSTEM COMPONENT PRODUCED FROM SAME |
| 11/03/2005 | WO2005102564A1 Mixed powder for powder metallurgy |
| 11/03/2005 | US20050244247 Heat resistant drill screw |
| 11/03/2005 | US20050241737 Cr steel for structural use and method for producing the same |
| 11/03/2005 | US20050241734 Rolling elements |
| 11/03/2005 | US20050241733 Superfine grain steel having nitrided layer |
| 11/03/2005 | DE19982874B4 Elektrisch geschweißtes Kesselbaustahlrohr Electrically welded boiler steel pipe |
| 11/03/2005 | DE19505955B4 Nichtrostender Bandstahlen hoher Festigkeit und Zähigkeit und Verfahren zum Herstellen desselben Of the same stainless steels band high strength and toughness and methods of making |
| 11/03/2005 | DE102004063161A1 Kaltverformbarer Chromstahl Kaltverformbarer chrome steel |
| 11/02/2005 | EP1591547A1 Steel strip for a replacement blade and manufacturing method therefor |
| 11/02/2005 | EP1198605B8 Methods of forming steel |
| 11/02/2005 | EP1194606B1 Heat resistant austenitic stainless steel |
| 11/02/2005 | EP1122327B1 Aperture grill material for color picture tube, production method thereof, aperture grill and picture tube |
| 11/02/2005 | EP1018563B1 Method of manufacturing a heating furnace tube with an intermediate element |
| 11/02/2005 | EP0936279B1 Thick cold rolled steel sheet excellent in deep drawability and method of manufacturing the same |
| 11/02/2005 | CN1692173A Spring steel with improved hardenability and pitting resistance |
| 11/02/2005 | CN1692172A Steel sheet for high strength heat shrink band for cathode-ray tube and high strength heat shrink band |
| 11/02/2005 | CN1692171A Method for producing oxidation-resistant high Cr ferritic heat resistant steel |
| 11/02/2005 | CN1692167A Cr-containing heat-resistant steel sheet excellent in workability and method for production thereof |
| 11/02/2005 | CN1692166A Process for producing high tensile hot-dip zinc-coated steel sheet of excellent ductility and antifatigue properties |
| 11/02/2005 | CN1692163A Method of thermo-mechanical-treatment for Fe-Mn-Si shape-memory alloy doped with Nb, C |
| 11/02/2005 | CN1690242A Soft magnetic structural-steel-plate with excellent toughness under low temperature and method for making same |
| 11/02/2005 | CN1690241A High-strength drilling rod for petroleum and method for making same |
| 11/02/2005 | CN1690240A Ferritic and martensitic stainless steels excellent in machinability |
| 11/02/2005 | CN1690239A Superficial character fine Fe-Ni kind camouflage plate |
| 11/02/2005 | CN1690238A Ferrous abrasion resistant sliding material |
| 11/02/2005 | CN1225614C Stainless steel oil feeding pipe |
| 11/02/2005 | CN1225567C Steel wire excellent in descalability in mechanical descaling and method for production thereof |
| 11/02/2005 | CN1225566C Ferritic stainless steel for member of exhaust gas flow passage |
| 11/02/2005 | CN1225561C Production method of low yield strength ratio refractory hot continuously-rolled strip for building |
| 11/01/2005 | US6959916 Valve and manufacturing method thereof |
| 11/01/2005 | US6959853 aluminum-silicon clad aluminum brazing sheet composites; physical vapor deposition and layered sequencing of a metal substrate, eutectic-forming layer and braze-promoting layer; plasma or ion-cleaning minimizes environmental impact |
| 11/01/2005 | US6959479 Method of manufacturing a hollow shaft having a flange at one end thereof |
| 10/27/2005 | WO2005101551A1 Substrate containing metal oxide and method for production thereof |
| 10/27/2005 | WO2005100628A1 Ferritic stainless steel |
| 10/27/2005 | WO2005100627A1 Nonoriented electromagnetic steel sheet excellent in blankability and magnetic characteristics after strain removal annealing, and method for production thereof |
| 10/27/2005 | WO2005100626A1 Crankshaft excellent in flexural fatigue strength |
| 10/27/2005 | WO2005100625A1 Steel product for cargo oil tank |
| 10/27/2005 | WO2005100618A2 Forged or stamped average or small size mechanical part |
| 10/27/2005 | US20050236078 excellent in workability, aging properties; resistance to bubbles and black spots, without the employment of decarbonization and denitrification annealing that raises the cost of production; control the shape of boron nitrides by adjusting hot-rolling conditions |
| 10/27/2005 | US20050236077 Method of thermo-mechanical-treatment for fe-mn-si shape-memory alloy doped with nbc |
| 10/27/2005 | US20050236073 Sliding member |
| 10/27/2005 | US20050236072 Ferrous abrasion resistant sliding material |
| 10/27/2005 | DE10351258B4 Auf Kraftübertragung beanspruchtes Getriebeteil Claimed on transmission gearbox part |
| 10/27/2005 | DE102005013538A1 Plattenförmiges Element für einen Riemen in einem kontinuierlich variablen Getriebe des Riementyps Flat element for a belt in a continuously variable transmission belt type |
| 10/27/2005 | DE10142645B4 Sinterteil Sintered part |
| 10/26/2005 | EP1589544A1 Hard magnetic composition, permanent magnet powder, method for permanent magnet powder, and bonded magnet |
| 10/26/2005 | EP1589127A1 Bearing parts |
| 10/26/2005 | EP1589126A1 High-strenght cold rolled steel sheet having excellent formability and plated steel sheet |
| 10/26/2005 | EP1589125A2 Sliding member |
| 10/26/2005 | EP1589124A1 High strength high toughness high carbon steel wire rod and process for producing the same |
| 10/26/2005 | EP1589123A1 Casting steel having high strength and low thermal expansion |
| 10/26/2005 | EP1587966A1 High-strength hot-dip galvanized steel sheet and method for producing the same |
| 10/26/2005 | EP1587963A2 Ultrahigh strength hot-rolled steel and method of producing bands |
| 10/26/2005 | EP1481109B1 Use of chrome steel as raw material for corrosion-resistant spring elements and method for producing said chrome steel |
| 10/26/2005 | EP1026279B1 Permanent magnetic alloy with excellent heat resistance and process for producing the same |