| Patents for C22C 33 - Making ferrous alloys (11,268) |
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| 08/21/2003 | WO2003069004A1 High chromium and carbide rich tool steel made by powder metallurgi and tool made of the steel |
| 08/21/2003 | WO2003069000A2 Bulk-solidifying high manganese non-ferromagnetic amorphous steel alloys and related method of using and making the same |
| 08/21/2003 | US20030156965 Nitrogen alloyed steel, spray compacted steels, method for the production thereof and composite material produced from said steel |
| 08/21/2003 | US20030155041 Method of production of surface densified powder metal components |
| 08/20/2003 | CN2567936Y Powder spray device of precision dosing feeding for iron melt desulfurate |
| 08/20/2003 | CN1436871A Prepn of ternary Tb-Dy-Fe alloy |
| 08/20/2003 | CN1436862A Production process of high-strength steel nodular cast iron |
| 08/20/2003 | CN1436625A Direct prepn of Dy-Fe alloy powder with metal oxide |
| 08/19/2003 | US6607807 Ferromagnetic metal powder and magnetic recording medium using the same |
| 08/19/2003 | US6607576 Oxidation, carburization and/or sulfidation resistant iron aluminide alloy |
| 08/14/2003 | WO2003066922A1 Sinter magnet made from rare earth-iron-boron alloy powder for magnet |
| 08/13/2003 | CN1436251A Steel alloy, plastic moulding tool and tough-hardened blank for plastic moulding tools |
| 08/13/2003 | CN1435501A Method for smelting iron with slag mixture of nickel smelting slag and slag |
| 08/13/2003 | CN1435500A Method for smelting chromium-contg. melted iron with powder ore cooled agglomerated pellet |
| 08/12/2003 | US6605251 Composition for compaction containing metal powder and lubricant comprising polyolefin polymer which has specified weight-average molecular weight and polydispersity |
| 08/07/2003 | WO2003064714A1 A method and a device for thermal analysis of cast iron |
| 08/07/2003 | US20030147767 Atomizing uisng water jet; cooling, solidification, forming tablets |
| 08/07/2003 | US20030145917 Heavy wall steel material having superior weldability and method for producing the same |
| 08/06/2003 | EP1141430B1 Press and sinter process for high density components |
| 08/06/2003 | EP0948740B1 Method for producing compacted cast iron |
| 08/06/2003 | EP0946324A4 Nickel-containing strengthened sintered ferritic stainless steels |
| 08/06/2003 | CN1434213A Powder metal scrolls |
| 08/06/2003 | CN1434144A Method for preparing Fe-6.5 wt%Si compound block material with plasticity deformability |
| 08/06/2003 | CN1433860A Method for preparing silicon-iron coating type composite powder |
| 08/06/2003 | CN1117169C Resistance-heating element |
| 08/06/2003 | CN1117162C Refining agent for refractory stainless steel |
| 08/06/2003 | CN1116945C Roll shell manufacture method |
| 08/06/2003 | CN1116944C Steel powder for the prepn. of sintered products |
| 08/05/2003 | US6604016 Iron castings with compacted or spheroidal graphite produced by determining coefficients from cooling curves and adjusting the content of structure modifying agents in the melt |
| 07/31/2003 | US20030143097 Iron-based sintered powder metal body, manufacturing method thereof and manufacturing method of iron-based sintered component with high strength and high density |
| 07/30/2003 | EP1331395A2 Powder metal scrolls |
| 07/30/2003 | EP1049553B1 Process of preparing an iron-based powder in a gas-tight furnace |
| 07/30/2003 | EP0934134A4 Method for preparing high performance ferrous materials |
| 07/30/2003 | CN1433483A Porous agglomerates containning iron and at least one further element from groups 5 or 6 of the periodic table for use as alloying agent |
| 07/30/2003 | CN1116435C Prep. of nodular eutectic austenite-bainite steel base authigenic composite material |
| 07/30/2003 | CN1116434C Prep. of nodular eutectic austenite steel base authigenic composite material |
| 07/30/2003 | CN1116433C Prep. of nodular eutectic pearlite steel base authigenic composite material |
| 07/30/2003 | CN1116429C Nodulizer for cored wire |
| 07/30/2003 | CN1116428C Technology for smelting rare earth-Mg-Si-Fe alloy by ore roaster and MF electric furnace |
| 07/29/2003 | US6599345 Blend of copper, solid lubricant, graphite, bronze, copper phosphorus or iron phosphorus, fugitive lubricant, the balance being a low alloy steel powder containing about 0.3 to about 1.0 percent manganese |
| 07/29/2003 | CA2060889C Tungsten carbide-containing hard alloy that may be processed by melting |
| 07/24/2003 | WO2003059555A2 Ferrous articles sintered using a fluidized bed |
| 07/24/2003 | US20030138339 Powder metal scrolls |
| 07/24/2003 | US20030136475 Heat and wear resistance; valve for internal combustion engines |
| 07/24/2003 | US20030136224 Corrosion resistance; tempering, heat treatment, reduction |
| 07/24/2003 | CA2473196A1 Ferrous articles sintered using a fluidized bed |
| 07/23/2003 | EP1246950B1 Compacting and sintering steel powder |
| 07/23/2003 | CN1431331A Method for preparing compound between terbium and ferro (Fe2Tb) |
| 07/22/2003 | CA2279171C Method for de-lubricating powder metal compacts |
| 07/17/2003 | US20030133824 High-toughness and high-strength ferritic steel and method of producing the same |
| 07/17/2003 | DE10164610C1 Producing a steel melt comprises melting a process material into a melt, deoxidizing the melt with aluminum, adding manganese and silicon to the deoxidized melt, and treating the melt |
| 07/16/2003 | EP1252353B1 New alloy and method for producing same |
| 07/16/2003 | EP0788416B1 Method of making composite shots |
| 07/16/2003 | CN1114714C Method of producing super-low carbon two-phase stainless steel centrifugal casting cold-drawn seamless tube |
| 07/15/2003 | US6592689 Changing characteristics of relationships between components of a bulk metallic glass to stabilize one phase relative to another; zirconium niobium copper nickel aluminum alloy |
| 07/10/2003 | WO2003056582A1 Method for recycling rare earth element magnet scrap and bonded magnet resulting therefrom |
| 07/10/2003 | US20030129073 Cast iron with improved oxidation resistance at high temperatures |
| 07/09/2003 | EP0641267B1 PARTICULATE CaF 2? AND BaF 2? AGENT FOR IMPROVING THE MACHINABILITY OF SINTERED IRON-BASED POWER |
| 07/09/2003 | CN1429280A Iron-base alloy containing chromium-tungsten carbide and method of producing it |
| 07/09/2003 | CN1428451A Improved high temp. anti-oxidizability cast-iron |
| 07/09/2003 | CN1428441A Method for making synthetic nodular cast iron |
| 07/08/2003 | US6589667 Spherical porous iron powder and method for producing the same |
| 07/03/2003 | WO2003054372A1 Gray cast iron for cylinder heads |
| 07/03/2003 | DE10029062C2 Hypoeutektisches Gusseisen mit Kugelgraphit Hypoeutektisches Ductile iron |
| 07/02/2003 | EP1323840A1 Iron base mixed powder for high strength sintered parts |
| 07/02/2003 | EP1027184B1 Lubricant for metallurgical powder composition |
| 07/02/2003 | CN1427086A High efficiency environmental protection nodulizer and its preparation method |
| 07/02/2003 | CN1112980C Powder material for powder plasma overlaying and powder plasma overlaying metal |
| 06/26/2003 | US20030116239 Method of manufacturing a ferritic-martensitic, oxide dispersion strengthened alloy |
| 06/26/2003 | US20030116113 Method for manufacture of gray cast iron for crankcases and cylinder heads |
| 06/26/2003 | DE20306253U1 Solid wheel for rail vehicles comprising isothermally treated bainitic cast iron with spheroidal graphite and microstructure containing austenite |
| 06/25/2003 | EP1250205B1 Method for producing angular, stainless shot-blasting abrasives based on an fe-cr-c alloy |
| 06/25/2003 | EP1068365B1 A method to produce compacted graphite iron (cgi) |
| 06/25/2003 | CN1426487A Method for producing ferroalloy |
| 06/25/2003 | CN1112457C Adhesive free thermal-pressing powder for making high density high tenacity powder metallurgical parts |
| 06/25/2003 | CN1112456C Molten iron treating agent and its application |
| 06/24/2003 | US6582538 Method for producing an amorphous alloy having excellent strength |
| 06/24/2003 | CA2116361C Powder-metallurgical composition having good soft magnetic properties |
| 06/19/2003 | WO2003050316A1 Method for reuse of steel sheet scrap |
| 06/19/2003 | US20030110889 Method for producing sponge iron, and reduced iron powder and method for production thereof |
| 06/19/2003 | US20030110888 Molding a compact from a metallurgical powder of a stainless steel, a low-chromium steel-base and .5-15 wt% glass and sintering |
| 06/19/2003 | US20030110887 Densified sintered powder and method |
| 06/19/2003 | US20030110886 Reducing chromium oxide with silicon to obtain a molten metal, discharging slag produced and adding a basic flux to refine |
| 06/18/2003 | DE10026721C2 Ventilsystem für einen Verbrennungsmotor A valve system for an internal combustion engine |
| 06/18/2003 | CN1424420A Preparation for ferroalloys semisolid slurry material |
| 06/18/2003 | CN1424159A Method for producing eutectic enhanced austenite medium manganese steel by electric field |
| 06/17/2003 | US6579383 Powder magnetic core |
| 06/17/2003 | CA2314325C Powder material for powder plasma build-up welding and metal formed by powder plasma build-up welding |
| 06/12/2003 | US20030106395 Reducing an iron oxide and another oxide, compacting in the absence of a binder and sintering; porosity of 20-65% by volume |
| 06/05/2003 | US20030103858 Metallurgical powder compositions and methods of making and using the same |
| 06/05/2003 | US20030102056 Sulfiding metal melt; inclusion compounds containing molybdenum, mnaganese sulfide |
| 06/05/2003 | US20030101849 Compositions of manganese sulfide compound added for making sintered product |
| 06/04/2003 | EP1315590A1 Fecral-alloy for the use as electrical heating elements |
| 06/04/2003 | EP1232292B1 Cast iron alloy |
| 06/04/2003 | CN1422194A Method for producing angular, stainless shot-blasting abrasives based on an Fe-Cr-C alloy |
| 06/04/2003 | CN1421384A Metallic sulfide and producing process thereof |
| 06/03/2003 | US6573225 Amide wax lubricant for warm compaction of an iron-based powder composition |
| 06/03/2003 | US6572712 Compacted graphite iron brake drum |
| 06/03/2003 | US6572671 Mixing hexagonal boron nitride powder with steel powder, compacting under pressure, sintering green bodies formed to produce sintered steel bodies having densified surface layer and enhanced corrosion resistance |
| 06/03/2003 | US6571856 Method for predicting the microstructure of solidifying cast iron |