| Patents for C22C 35 - Master alloys for iron or steel (563) |
|---|
| 07/25/2012 | CN102605183A Preparation method for low-silicon and low-carbon ferroniobium alloy |
| 07/18/2012 | CN102586669A Method for producing low-carbon ferromanganese |
| 07/04/2012 | CN102534273A Process for smelting ferromolybdenum through silico-aluminum thermic method |
| 07/04/2012 | CN102534219A Preparation method of vanadium nitride iron alloys for preventing bonding after alloy sintering |
| 06/27/2012 | EP2295614B1 Alloy "kazakhstanski" for reducing and doping steel |
| 06/27/2012 | CN102051518B Method for recycling fine ferrovanadium particles |
| 06/20/2012 | CN101857937B Ferro-silico-aluminum high-pressure alloying pellet and processing technique thereof |
| 06/13/2012 | CN102492847A Method for smelting intermediate alloy by utilizing waste nickel powder |
| 06/13/2012 | CN102492834A Low-carbon ferromanganese based on microwave-microwave plasma mixture heating and preparation method thereof |
| 06/13/2012 | CN102492830A Raw materials and smelting process for smelting manganese-series ferroalloy |
| 05/30/2012 | CN101619410B Nanocrystalline high-chromium cast-iron composite nucleating agent for engineering machinery as well as preparation method and application method thereof |
| 05/02/2012 | CN102433493A Preparation method of ceramic particle dispersion hot pressing sintering metal-nanometer ceramic composite |
| 03/28/2012 | CN102392146A Formed articles including master alloy, and methods of making and using the same |
| 03/21/2012 | CN102383030A Preparation process for nano strengthened wear-resistant die steel |
| 03/21/2012 | CN102383029A Fe-Ce intermediate alloy for adding rare earth into steel and preparation method for Fe-Ce intermediate alloy |
| 03/21/2012 | CN102383028A Fe and mixed rare earth intermediate alloy for adding rare earth into steel and preparation method for Fe and mixed rare earth intermediate alloy |
| 03/21/2012 | CN101914718B Method for carrying out liquid steel vanadium alloying by pelletizing by using vanadium iron fine powder |
| 03/21/2012 | CN101701312B Method for smelting stainless steel mother liquid by using chromium mineral powder and laterite as raw materials |
| 03/14/2012 | EP2427286A1 Recycling of tungsten carbides |
| 03/07/2012 | CN102367524A Smelting method of manganese alloy |
| 03/07/2012 | CN102367514A Mn-Fe composite pellet and preparation method thereof |
| 02/16/2012 | WO2012002897A4 Process for making a steel melt containing carbide forming elements from iron based raw material and a mineral containing the carbide forming element, an mixture for alloying steel and use of a mineral containing carbide forming elements for alloying a steel melt |
| 02/08/2012 | CN101914717B Method for alloying vanadium in molten steel by using ferrovanadium fine powder in RH station |
| 01/05/2012 | WO2012002897A1 Process for making a steel melt containing carbide forming elements from iron based raw material and a mineral containing the carbide forming element, an mixture for alloying steel and use of a mineral containing carbide forming elements for alloying a steel melt |
| 01/04/2012 | CN102304660A Nickel-copper alloy |
| 12/07/2011 | CN202063982U 包芯线 Cored Wire |
| 12/07/2011 | CN202063981U 氮化钒包芯线 VN cored wire |
| 12/07/2011 | CN202063976U 一种利用低品位锰铁矿生产高锰硅合金的设备 A low-grade manganese ore equipment to produce high manganese silicon alloy using |
| 12/07/2011 | CN102266941A 一种高效节能低碳锰球生产工艺 An energy efficient low-carbon manganese pellet production process |
| 11/09/2011 | CN202030814U Ferronickel refining system |
| 11/02/2011 | CN101693978B Steel used for large-size hot-rolled ribbed rebar of 500MPa and smelting method thereof |
| 10/05/2011 | CN102206754A Method for producing ferrovanadium |
| 09/21/2011 | CN102191407A Bismuth-titanium alloy and application thereof |
| 09/21/2011 | CN102191406A Bismuth-titanium-iron alloy and application thereof |
| 08/31/2011 | CN102168220A Method for preparing inoculant for refining as-cast structure of spring steel and application method thereof |
| 08/24/2011 | CN102165084A Method for producing additions and hardeners for producing alloys |
| 08/24/2011 | CN102165082A Production of ferro-alloys |
| 08/24/2011 | CN102162059A Manganese additive for alloy steel and preparation method thereof |
| 08/18/2011 | WO2011097736A1 A master alloy for producing sinter hardened steel parts and process for the production of sinter hardened parts |
| 08/18/2011 | CA2789780A1 A master alloy for producing sinter hardened steel parts and process for the production of sinter hardened parts |
| 06/30/2011 | DE102010050488A1 Method for the selection of a steel grade from a database of steel grades stored in a storage by a data processing device, comprises adjusting selection device actuated by a user on an indicator means |
| 06/29/2011 | CN101545047B Method for producing microalloy ferro-silicon by using a nickle smelting waste slag electric stove integral deoxidation and reduction |
| 06/15/2011 | CN101693976B Vanadium-nitrogen microalloying method for converting |
| 06/08/2011 | EP2329054A1 Production of ferro-alloys |
| 05/18/2011 | CN102061358A Desulfuration refining process of high-sulfur crude ferronickel |
| 05/18/2011 | CN102061357A Dephosphorization refining process for phosphorus-containing coarse ferronickel |
| 05/11/2011 | CN102051519A Lean slag process in vanadium iron smelting and special device |
| 05/11/2011 | CN102051518A Method for recycling fine ferrovanadium particles |
| 05/05/2011 | WO2011053231A1 Recycling of tungsten carbides |
| 04/20/2011 | EP2312003A1 Method for producing additions and hardeners for producing alloys |
| 04/06/2011 | CN101487095B Bismuth manganese iron alloy |
| 03/30/2011 | CN101999006A Alloy 'kazakhstanskiy' for reducing and doping steel |
| 03/30/2011 | CN101994054A Intermediate containing ultrafine oxide ferroalloy and preparation method thereof |
| 03/30/2011 | CN101993978A Silicon iron for refining, deoxidizing and alloying Si-Mn deoxidized steel and using method thereof |
| 03/16/2011 | EP2295614A1 Alloy "kazakhstanski" for reducing and doping steel |
| 03/16/2011 | CN101580913B High-chromium cast iron composite inoculant, preparation method and application thereof |
| 02/24/2011 | US20110044845 'kazakhstanskiy' alloy for steel deoxidation and alloying |
| 01/05/2011 | CN101935799A Ni12 ferronickel intermediate alloy |
| 01/05/2011 | CN101935798A Ni13 ferronickel intermediate alloy |
| 01/05/2011 | CN101935797A Ni15 ferronickel intermediate alloy |
| 01/05/2011 | CN101935796A Ni14 nickel-iron intermediate alloy |
| 01/05/2011 | CN101545045B Method for producing microalloy ferro-silicon by using a ferrous metasilicate electric stove integral deoxidation and reduction |
| 12/15/2010 | CN101914718A Method for carrying out liquid steel vanadium alloying by pelletizing by using vanadium iron fine powder |
| 12/15/2010 | CN101914717A Method for alloying vanadium in molten steel by using ferrovanadium fine powder in RH station |
| 12/01/2010 | CN101476074B Carbon-nitrogen-vanadium alloy containing titanium and manufacturing method thereof |
| 11/10/2010 | CN101638733B Vanadium nitrogen alloy preparing method |
| 10/13/2010 | CN101857937A Ferro-silico-aluminum high-pressure alloying pellet and processing technique thereof |
| 09/15/2010 | CN201581122U Inclusion body for electrolytic manganese metal material in steel smelting |
| 09/08/2010 | CN101386950B Nickel iron intermediate alloy and melting and purification treatment method thereof |
| 09/01/2010 | CN101818230A Manganese boron deoxidizer and using method thereof |
| 08/25/2010 | CN101177757B Method for preparing alloying material for smelting vanadium-manganese-containing alloy steel and method for smelting vanadium-manganese-containing alloy steel |
| 06/02/2010 | CN101717883A Continuous production method of vanadium (iron) carbonitride and device thereof |
| 05/05/2010 | CN101701312A Method for smelting stainless steel mother liquid by using chromium mineral powder and laterite as raw materials |
| 04/14/2010 | CN101693978A Steel used for large-size hot-rolled ribbed rebar of 500MPa and smelting method thereof |
| 04/14/2010 | CN101693977A Vanadium-nitrogen additive for smelting microalloyed steel and method for preparing same |
| 04/14/2010 | CN101693976A Vanadium-nitrogen microalloying method for converting |
| 04/14/2010 | CN101693939A Rare earth Al-Ca-Fe alloy for steel-making |
| 03/17/2010 | CN101671790A Process for producing high-performance manganese-aluminum alloy |
| 03/04/2010 | WO2010022473A1 Production of ferro-alloys |
| 03/04/2010 | CA2735470A1 Production of ferro-alloys |
| 01/21/2010 | WO2010008316A1 Method for producing additions and hardeners for producing alloys |
| 01/06/2010 | CN101619410A Nanocrystalline high-chromium cast-iron composite nucleating agent for engineering machinery as well as preparation method and application method thereof |
| 12/23/2009 | CN100572581C Sulfur-iron alloy and its preparing process and application |
| 11/18/2009 | CN101583732A Method for obtaining alloying additives used for producing alloys |
| 11/18/2009 | CN101580913A High-chromium cast iron composite inoculant, preparation method and application thereof |
| 10/29/2009 | WO2009131428A1 Alloy "kazakhstanski" for reducing and doping steel |
| 10/29/2009 | CA2722047A1 Alloy "kazakhstanskiy" for reducing and doping steel |
| 10/21/2009 | CN101560627A Ferrotitanium alloy with low silicon, low carbon, low phosphorous and low nitrogen used for smelting special steel |
| 10/14/2009 | EP2108709A1 Method for obtaining alloying additives used for producing alloys |
| 09/30/2009 | CN101545048A Method for producing ferro-silicon by using a copper smelting waste slag electric stove integral deoxidation and reduction |
| 09/30/2009 | CN101545047A Method for producing microalloy ferro-silicon by using a nickle smelting waste slag electric stove integral deoxidation and reduction |
| 09/30/2009 | CN101545046A Method for producing microalloy ferro-silicon by using a nickel, copper and cobalt smelting waste slag electric stove integral deoxidation and reduction |
| 09/30/2009 | CN101545045A Method for producing microalloy ferro-silicon by using a ferrous metasilicate electric stove integral deoxidation and reduction |
| 09/30/2009 | CN101545044A Method for producing ferro-silicon by using a ferrous metasilicate electric stove integral deoxidation and reduction |
| 09/30/2009 | CN101545043A Method for producing ferro-silicon by using a ferrous metasilicate electric stove integral deoxidation and reduction |
| 09/30/2009 | CN101545042A Method for producing microalloy ferro-silicon by using a ferrous metasilicate electric stove integral deoxidation and reduction |
| 09/30/2009 | CN101545041A Method for producing microalloy ferro-silicon by using a nickel, copper and cobalt smelting waste slag electric stove integral deoxidation and reduction |
| 09/30/2009 | CN101545040A Method for producing microalloy ferro-silicon by using a nickle smelting waste slag electric stove integral deoxidation and reduction |
| 09/30/2009 | CN101545039A Method for producing ferro-silicon by using a copper smelting waste slag electric stove integral deoxidation and reduction |
| 09/02/2009 | CN101519748A Rare-earth aluminum-calcium-iron alloy |