| Patents for C22C 33 - Making ferrous alloys (11,268) |
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| 09/13/2006 | CN1274862C Technology for united producing rare earth calcium magnesium silicon iron alloy by mining hot furnace middle frequency induced electric furnace hot liquid |
| 09/07/2006 | US20060198756 Method for adding a large quantity of manganese alloy during the production of steel through cored wires |
| 09/07/2006 | US20060198752 Iron-based sintered alloy having excellent machinability |
| 09/06/2006 | EP1697072A1 Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition |
| 09/06/2006 | CN2813636Y Superfine grain hot-rolling ribbed reinforcing rod |
| 09/06/2006 | CN2813635Y Single-spout particle magnesium iron melt desulfurizing spraying gun |
| 09/06/2006 | CN2813634Y Bundle magnesium core core-covering wire |
| 09/06/2006 | CN2813633Y Steel ladle drying device |
| 09/06/2006 | CN1827826A Multi-element alloyed ultra-high manganese hammer and preparation process thereof |
| 09/06/2006 | CN1827824A Ferrite antibacterial stainless steel for low-chrome copper-containing dishware and manufacturing method thereof |
| 09/06/2006 | CN1827823A High-carbon alloy steel wearable steel ball and production method thereof |
| 09/06/2006 | CN1827818A Process casting big and thick-walled ultra-low carbon austenitic stainless steel elbow by resin sand |
| 09/06/2006 | CN1273635C Manufacturing method of cold forming high intensity steel for welded structure |
| 09/06/2006 | CN1273631C Preparation method of high hardness, corrosion-resistant alloy material |
| 09/05/2006 | CA2339402C Magnesium injection agent for ferrous metal |
| 08/31/2006 | US20060193742 An aggregate containing 0.1-2.0% nitrogen in solid-solution where the grains are obtained by mechanical alloying using a ball mill and where a metal oxide or a semi-metal oxide is formed on the surface of powder during processing and acts as a crystal grain growth inhibitor |
| 08/31/2006 | US20060191372 Method and apparatus for the production of metal compounds |
| 08/30/2006 | EP1694457A2 Infiltrating a powder metal skeleton by a similar alloy with depressed melting point exploiting a persistent liquid phase at equilibrium, suitable for fabricating steel parts |
| 08/30/2006 | CN1272458C Sitered alloy for valve seat, valve seat and preparation method therefor |
| 08/30/2006 | CN1272456C Method for increasing quenching degree and heat processing performance of gear steel |
| 08/24/2006 | WO2006071502A8 Composition and process for enhanced properties of ferrous components |
| 08/24/2006 | WO2005095661A3 Making sintered, iron-based alloy parts by using boron-containing master alloys |
| 08/23/2006 | EP1692321A1 Martensitic chromium-nitrogen steel and its use |
| 08/23/2006 | EP1692320A1 Methods of preparing high density powder metallurgy parts by iron based infiltration |
| 08/23/2006 | EP1554411A4 Alloy containing rare earth element, production method thereof, magnetostrictive device, and magnetic refrigerant material |
| 08/23/2006 | CN2808926Y Magnesium-wire cladded wire |
| 08/23/2006 | CN1821430A High temperature treating device under strong magnetic field |
| 08/22/2006 | US7094473 Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the same |
| 08/22/2006 | CA2255861C Iron base powder mixture for powder metallurgy excellent in fluidity and moldability, method of production thereof, and method of production of molded article by using the iron base powder mixture |
| 08/16/2006 | EP1097770B1 Powder metallurgy process |
| 08/16/2006 | CN2806502Y Feed yarn guiding device |
| 08/16/2006 | CN1818116A Spheroidized ladling apparatus |
| 08/16/2006 | CN1818086A Steel-liquid with vanadium and nitrogen alloying composite wire |
| 08/16/2006 | CN1817506A Casting method of large-toughness piece by ball-iron cast without Ni at low temperature |
| 08/10/2006 | WO2006083206A1 Iron-based powder combination |
| 08/10/2006 | CA2595905A1 Iron-based powder combination |
| 08/09/2006 | CN1816405A Method for producing fine crystal metal for golf club |
| 08/09/2006 | CN1814844A Method for producing low-sulfur hard coke for nodular cast iron |
| 08/09/2006 | CN1814843A Out-of-furnace process for producing high-silicon manganese silicon |
| 08/09/2006 | CN1814842A Method for producing easy-to-cut steel |
| 08/09/2006 | CN1814841A Heat-exchanging ladle-to-ladle method for producing low-carbon, micro-carbon iron alloy |
| 08/09/2006 | CN1814834A Method for producing chrome-nickel alloy |
| 08/09/2006 | CN1268775C Process for producing rotary drill creeper tread material |
| 08/08/2006 | US7086151 Powder metal scrolls |
| 08/03/2006 | WO2006080554A1 Sintered material, iron-based sintered sliding material and process for producing the same, sliding member and process for producing the same, and connecting apparatus |
| 08/03/2006 | US20060171838 Compacting copper, graphite, a lubricant, and atomized iron powder mixture to form into a sprocket shape, sintering the green compact in a non-oxidizing gas atmosphere, quenching and tempering |
| 08/02/2006 | EP1446816B1 Nanocomposite magnet |
| 08/02/2006 | CN1813076A Iron base sintered alloy exhibiting high surface densification and high surface hardness, and method for production thereof |
| 08/02/2006 | CN1812859A A method and apparatus for the production of metal compounds |
| 08/02/2006 | CN1812008A Raw material alloy for R-T-B system sintered magnet, r-t-b system sintered magnet and production method thereof |
| 07/27/2006 | US20060165548 Method for producing a moulded body from sintered steel |
| 07/27/2006 | US20060162494 Alloy steel powder for metal injection molding improved in sintering characteristics and sintered article |
| 07/26/2006 | EP1452615B1 Method for reuse of steel sheet scrap |
| 07/26/2006 | EP1404887A4 High temperature oxidation resistant ductile iron |
| 07/26/2006 | EP1404473B1 Method of preparation of high density soft magnetic products |
| 07/26/2006 | CN2799579Y Cored wire protection-wire guiding mechanism |
| 07/26/2006 | CN1807672A Middle content chromium copper, iron-containing antiseptic anticreas rustless steel sheet belt and its production method |
| 07/26/2006 | CN1807671A Continuous composite high speed steel roll formula |
| 07/26/2006 | CN1807657A Steel-smelting alterant for molten steel refining |
| 07/25/2006 | US7081172 Heating melt; high strength, toughness |
| 07/25/2006 | US7081151 Alloy and method for producing same |
| 07/20/2006 | US20060157541 a sintered non-woven metal fiber cloth for ultra fine filtration; use in an ink jet printer for forming an image by discharging an ink onto a recording medium |
| 07/20/2006 | DE60115232T2 Stahllegierung, werkzeug zum plastiggiessen und zähgehärteter rohling für plastikgiesswerkzeuge Alloy steel, tool for plastiggiessen and zähgehärteter rohling for plastikgiesswerkzeuge |
| 07/19/2006 | CN1804098A Memory alloy fish bolt fastener material for railway and preparation method thereof |
| 07/19/2006 | CN1804096A Microalloyed nickel chromium high-temperature alloy material and method for preparing the same |
| 07/19/2006 | CN1804095A Preparation method for casting wear-resistant high speed steel |
| 07/19/2006 | CN1804093A Thick steel plate capable of being welded under large heat input and method for manufacturing the same |
| 07/19/2006 | CN1804092A Tungsten-containing wear-resistant austenitic manganese steel |
| 07/19/2006 | CN1804088A Manganese chromium boron rare earth composite anti-wear cast iron and preparation process thereof |
| 07/19/2006 | CN1804086A Method for preparing low-carbon manganous iron |
| 07/19/2006 | CN1804079A Low-nitrogen ferrotitanium, its manufacturing method and cored wire |
| 07/19/2006 | CN1804047A Method for reclaiming and cyclic utilizing residue molten steel slag in steel making |
| 07/19/2006 | CN1265009C Method for reuse of steel sheet scrap |
| 07/19/2006 | CN1265008C Iron-base sintered powder metal body, its manufacture and manufacture of high-strength high-density iron-base sintering assembly |
| 07/19/2006 | CN1265002C Remolten rareearth magnet waste and/or scraps, magnet forming alloy and sintered rare earth magnets |
| 07/19/2006 | CN1264631C Porous metal article, metal composite material using the article and method for production thereof |
| 07/18/2006 | US7078112 Stabilization; aging resistance; accuracy; iron alloy; iron oxide layer on interior pores |
| 07/18/2006 | US7078107 Wear resistance as well as reduced adhesion utilizing the features of intermetallic compound having an ordered phase |
| 07/18/2006 | US7077883 Pre-alloyed bond powders |
| 07/13/2006 | WO2006072663A2 Ductile iron and method for manufacturing ductile iron for engineering components requiring strength and toughness |
| 07/13/2006 | WO2006072586A2 Metallic powder mixtures |
| 07/13/2006 | US20060150406 Powder metal scrolls |
| 07/13/2006 | CA2593671A1 Metallic powder blends |
| 07/12/2006 | CN1263879C Method for smelting high nitrogen steel |
| 07/12/2006 | CN1263878C Production technology of easy cutting steel containing sulphur |
| 07/12/2006 | CA2532010A1 Mixture of sinterable powders that form a self-lubricating solid material |
| 07/06/2006 | WO2006071502A2 Composition and process for enhanced properties of ferrous components |
| 07/06/2006 | US20060144478 Cast iron billet excelling in workability and process for producing the same |
| 07/05/2006 | EP1279200B1 Fe-Li-Al ANODE COMPOSITE AND THERMAL BATTERY CONTAINING THE SAME |
| 07/05/2006 | CN1796587A Orientating silicon steel, manufacturing process and equipment |
| 07/05/2006 | CN1796586A Technique for smelting mother liquor of stainless steel from electric furnace |
| 07/05/2006 | CN1796585A Method for smelting ferritic stainless steel from total molten iron |
| 07/05/2006 | CN1796577A A slag conditioner composition, process for manfacture and method of use in steel production |
| 07/05/2006 | CN1262681C High magnetic induction wide temperature interval linear magnetic temperature compensating alloy and production process thereof |
| 07/04/2006 | US7070666 Machinable austempered cast iron article having improved machinability, fatigue performance, and resistance to environmental cracking and a method of making the same |
| 07/04/2006 | US7070665 Fractional variation to improve bulk metallic glass forming capability |
| 06/29/2006 | WO2006068487A1 Modifying agents for cast iron |
| 06/28/2006 | EP1282478B1 A method for sintering a carbon steel part using a hydrocolloid binder as carbon source. |
| 06/28/2006 | EP1042523B1 MICRONIC PRE-ALLOYED METAL POWDER BASED ON 3d TRANSITION METALS |
| 06/28/2006 | EP1029098B1 Spheroidal graphite cast iron alloy containing molybdenum and disc brake rotor therefrom |