| Patents for C22C 35 - Master alloys for iron or steel (563) |
|---|
| 09/02/2009 | CN101519747A Rare-earth aluminum-calcium-iron alloy |
| 08/19/2009 | CN101509139A Method for producing titanium iron alloy with titanic iron ore |
| 08/19/2009 | CN101509094A Silicon-aluminum-barium-calcium rare earth iron alloy for steel-smelting |
| 08/19/2009 | CN100529134C Ferro-silicon powder remelting process |
| 07/29/2009 | CN100519803C Nano TiO2 oxide containing ferroalloy intermediate and preparation method and uses thereof |
| 07/22/2009 | CN101487095A Bismuth manganese iron alloy |
| 05/13/2009 | CN101429614A Medium-low carbon silicon barium chromium-iron alloy production by ore furnace one-step method |
| 04/01/2009 | CN101397624A Low carbon, low nitrogen and middle titanium iron |
| 03/18/2009 | CN101386951A Nickel-copper intermediate alloy and melting and purification treatment method thereof |
| 03/18/2009 | CN101386950A Nickel iron intermediate alloy and melting and purification treatment method thereof |
| 01/28/2009 | CN101353751A Vanadium-silicon alloy, and preparation and application thereof |
| 11/26/2008 | EP1811051B1 Alloy for modifying iron |
| 11/05/2008 | EP1799875A4 Production of ferro-alloys |
| 09/03/2008 | CN100415920C Intermediate alloy in use for wear resisting steel iron material, and usage |
| 07/30/2008 | CN101230423A Method for manufacturing high-titanium ferrotitanium |
| 06/26/2008 | WO2008075995A1 Method for obtaining alloying additives used for producing alloys |
| 06/26/2008 | US20080148903 Solidification Product of Dust Generated during Steel Making and Method for Production Thereof |
| 05/14/2008 | CN101177757A Alloying material for smelting vanadium-manganese-containing alloy steel and preparation method thereof |
| 04/23/2008 | CN101165199A Ferroalloy |
| 04/16/2008 | CN101161844A Ferro-silicon powder remelting process |
| 04/16/2008 | CN100381596C Method for producing rare-earth metal screw-rod |
| 03/26/2008 | CN100376707C Ferrotitanium with low silicon |
| 03/05/2008 | CN101135023A Nano TiO2 oxide containing ferroalloy intermediate and preparation method and uses thereof |
| 02/20/2008 | CN101126138A Method for smelting chromium-nickel-iron alloy from stainless steel dust-removing ash |
| 02/13/2008 | CN101121989A Sulfur-iron alloy and its preparing process and application |
| 01/23/2008 | EP1811051A4 Alloy for modifying iron |
| 10/17/2007 | CN101057001A Method for producing steel with high manganese and low carbon content and smelter |
| 09/12/2007 | CN101035920A Production of ferro-alloys |
| 07/25/2007 | EP1811051A1 Alloy for modifying iron |
| 07/25/2007 | CN101003872A Ferrotitanium with low carbon, low silicon, and preparation technique |
| 07/04/2007 | CN1324156C Refining ferroalloys |
| 06/27/2007 | EP1799875A1 Production of ferro-alloys |
| 06/21/2007 | WO2007069270A2 Post forging process for enhancing fatigue strength of steel components |
| 06/05/2007 | US7226493 Providing a grain refining alloy containing iron, quenching alloy in a molten state such that alloy contains inclusion particles, adding quenched alloy to molten steel |
| 06/02/2007 | WO2007062680A1 Method and foundry for producing high-manganese, low-carbon steel |
| 02/21/2007 | CN1916215A Intermediate alloy in use for wear resisting steel iron material, and usage |
| 01/10/2007 | CN1294287C Nickel molybdenum alloy and preparation method |
| 11/29/2006 | CN1286998C High-purity ferroboron, a mother alloy for iron-base amorphous alloy, an iron-base amorphous alloy, and methods for producing the same |
| 09/20/2006 | CN2818491Y Speed-adjusting filament feeder controlled by pneumatic system |
| 08/03/2006 | WO2006081258A2 Coated welding electrode having resistance to ductility dip cracking, and weld deposit produced therefrom |
| 06/29/2006 | WO2006068487A1 Modifying agents for cast iron |
| 04/18/2006 | US7029644 Method for producing a polycrystalline silicon, polycrystalline silicon and solar cell |
| 03/09/2006 | CA2578576A1 Production of ferro-alloys |
| 03/01/2006 | EP1511871B1 Refining ferroalloys |
| 11/23/2005 | CN1228457C Ti-Al-Fe alloy suitable for alloying treatment of refined steel |
| 10/05/2005 | CN1221679C Frangible nickel-copper-iron alloy |
| 09/21/2005 | CN1219901C Plumbum wrapped core wire |
| 09/21/2005 | CN1219893C Cored aluminium wire |
| 07/27/2005 | CN1212416C Vanadium nitrogen microalloy additive and its preparing method |
| 06/22/2005 | CN1207402C Steel making MnAlTiFe alloy with microcomponent Si and Low C, P and S contents |
| 06/08/2005 | CN1624164A Aluminium manganess composite deoxidized alloy block for deoxidized contained manganess aluminium and its production technology |
| 06/08/2005 | CN1624163A Aluminium steel composite deoxidatier special for particular steel and its production technology |
| 06/01/2005 | CN1204275C Si-Ba-Mn-Fe alloy for steel-smelting deoxidation and alloying |
| 04/20/2005 | CN1198000C Lanthanum and cerium composite alloy additive and preparing method thereof |
| 03/23/2005 | CN1598028A Vanadium niobium nitrogen melt and its production process |
| 02/23/2005 | CN1584095A Production of low carbon manganesium iron in medium frequency induction furnace by remelting process |
| 01/26/2005 | CN1570178A Ferrocolumbium for steel-smelting |
| 01/26/2005 | CN1570154A Aluminium calcium manganese titanium iron alloy for steel-smelting deoxygenation and alloying |
| 01/12/2005 | CN1184335C Si-Ba-Ca-Mn-Fe alloy for steel-smelting deoxidation and alloying |
| 12/15/2004 | CN1180111C Production method of high strength mixed rare earth metal filament core-spun wire |
| 11/24/2004 | CN1548562A REAlMnVFe alloy and its prepn |
| 11/24/2004 | CN1548560A ReSiBaCaTiFe alloy and its prepn |
| 11/17/2004 | CN1546714A Frangible nickel-copper-iron alloy |
| 10/27/2004 | CN1540021A Nickel molybdenum alloy and preparation method |
| 09/08/2004 | CN1526834A TiALFe alloy suitable for alloying treatment of refined steel |
| 07/14/2004 | CN1157485C Al-Si-Mn alloy for deoxidizing molten steel and as alloy additive and its preparing process |
| 06/16/2004 | CN1153840C Novel production technology of high silicon manganese-silicon alloy |
| 06/16/2004 | CN1153838C Metallic strengthening agent |
| 06/02/2004 | CN1500893A Microalloy cored wire |
| 05/26/2004 | CN1498979A Plumbum wrapped core wire |
| 05/26/2004 | CN1498975A Cored aluminium wire |
| 05/26/2004 | CN1151300C Rare earth metal filament core-spun wire |
| 05/26/2004 | CN1151284C Composite deoxidizing alloy for smelting steel |
| 04/28/2004 | CN1147608C Production process of trace-level high-purity silicoferrite |
| 03/31/2004 | CN2608515Y Production equipment of low carbon manganese iron |
| 03/10/2004 | CN1480548A Vanadium nitrogen microalloy additive and its preparing method |
| 02/18/2004 | CN1138866C Non-ferrous intermediate alloy series prepared by using rich lanthanum praseodymium, less cerium and no neodymium mixed rare-earth as raw material |
| 11/19/2003 | CN1456690A Aluminum-manganese-titanium-iron alloy as deoxidant in steelmaking |
| 10/15/2003 | CN2579909Y Lead coated core wire |
| 10/08/2003 | CN1446932A Ferrotitanium with low silicon and its preparation method |
| 10/01/2003 | CN1122721C Aluminium-manganese-titanium-magnesium-iron alloy for deoxygenation and alloy for steelmaking |
| 10/01/2003 | CN1122720C Aluminium-magnesium-titanium-iron alloy for deoxygenation and alloy of steel production |
| 09/24/2003 | CN1443858A Si-Ba-Mn-Fe alloy for steel-smelting deoxidation and alloying |
| 09/24/2003 | CN1443857A Si-Ba-Ca-Mn-Fe alloy for steel-smelting deoxidation and alloying |
| 09/10/2003 | CN1441067A Steel making MnAlTiFe alloy with microcomponent Si and Low C,P and S contents |
| 08/27/2003 | CN1438349A Method for producing rare-earth metal screw-rod |
| 08/13/2003 | CN1435513A Lanthanum and cerium composite alloy additive and preparing method thereof |
| 07/30/2003 | CN1116428C Technology for smelting rare earth-Mg-Si-Fe alloy by ore roaster and MF electric furnace |
| 06/17/2003 | CA2242782C Composition for inoculating low sulphur grey iron |
| 05/22/2003 | WO2003042418A1 Method for producing an aluminium-scandium foundry alloy and a flux for producing said aluminium-scandium foundry alloy |
| 05/07/2003 | CN1415769A Compound vanadium or alloy of niobium-azote and its preparation method |
| 04/16/2003 | CN1410579A Production method of high strength mixed rare earth metal filament core-spun wire |
| 04/16/2003 | CN1410578A Production technology of high silicon manganese-silicon alloy |
| 04/16/2003 | CN1410577A Rare earth metal filament core-spun wire |
| 01/08/2003 | CN1098365C Rare-earth metal wire |
| 12/18/2002 | CN1385543A Silicon-aluminium-manganese-calcium ferrous alloy for steelmaking deoxidation and alloying |
| 09/18/2002 | CN1091160C Ultra-low-C low-P MnFe alloy |
| 06/12/2002 | CN1353207A Technology for smelting rare-earth-Mg-Si-Fe alloy by ore roaster and MF electric furnace |
| 05/01/2002 | CN1346894A Composite deoxidizing alloy for smelting steel |
| 04/10/2002 | CN1082559C Method for mfg. low-aoluminium ferrosilicon contg. strontium |