| Patents for C22C 33 - Making ferrous alloys (11,268) |
|---|
| 06/28/2006 | CN1793404A High strength atmospheric corrorsion resistant section steel and production method thereof |
| 06/28/2006 | CN1793396A Producing medium carbon magnganese iron by duplexing rocking furnace method |
| 06/28/2006 | CN1793395A Process for producing fine type steel crystal particle |
| 06/28/2006 | CN1261607C Strength high silicon cast steel and its manufacturing method |
| 06/28/2006 | CN1261266C Method of making FeCrAl material and such material |
| 06/27/2006 | US7067022 Method for protecting a surface |
| 06/27/2006 | US7067020 Bulk-solidifying high manganese non-ferromagnetic amorphous steel alloys and related method of using and making the same |
| 06/22/2006 | WO2006064794A1 Iron base rare earth nano-composite magnet and method for production thereof |
| 06/21/2006 | CN1789472A Stainless steel material for production of steel heald and drop wire |
| 06/21/2006 | CN1789471A Antibacterial austenitic stainless steel and its manufacturing method |
| 06/21/2006 | CN1789468A High temperature creep-resisting furnace shell material and its preparation method |
| 06/21/2006 | CN1789464A Method for smelting phosphor-containing steel |
| 06/21/2006 | CN1789463A Method for improving property of TiAI intermetallic compound based composite material |
| 06/21/2006 | CN1789436A Melting process of weather-resistant steel |
| 06/20/2006 | US7064642 formed from sintered powder containing rare earth element and antiferromagnetic material |
| 06/14/2006 | EP1669557A1 Valve sheet for engine |
| 06/14/2006 | CN1788098A 油泵 Pump |
| 06/14/2006 | CN1786250A ZnAl2O4 coated aluminium borate whister reinforced aluminium base or magnesium base composite meterial and its preparation method |
| 06/14/2006 | CN1786247A High toughness low carbon bainite thick steel plate and its production method |
| 06/14/2006 | CN1786246A High tensile strength high toughness low yield ratio bainite steel and its production method |
| 06/14/2006 | CN1786245A High tensile strength low carbon bainite thick steel plate and its production method |
| 06/14/2006 | CN1786244A Highly ductile steel sheet and method of manufacturing the same |
| 06/14/2006 | CN1786243A Method of directly producing cast iron blank in iron ore smelting |
| 06/14/2006 | CN1786242A Technology of improving and stabilizing titanium recorery rate in titanium micro-alloyed high strength weether resistant sinelting and continuous casting process |
| 06/14/2006 | CN1786241A Production of free cutting steel using tin contnining waste steet |
| 06/14/2006 | CN1786208A Barium titanium cinder used for denitregen and its denitrogen method |
| 06/14/2006 | CN1786206A Petrol coke graphitization prepared carburant and petrol coke graphitization furnace filling technology |
| 06/13/2006 | CA2329642C Method of preparing magnetostrictive material in microgravity environment |
| 06/07/2006 | EP1663550A1 Iron-based sintered alloy and manufacturing method thereof |
| 06/07/2006 | EP1552027A4 Hard metallic materials,hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings |
| 06/07/2006 | CN2786136Y Deoxidizing ball apparatus |
| 06/07/2006 | CN1782116A 800MPa cold rolled and hot zinc plated double phase steel and its producing method |
| 06/07/2006 | CN1782114A Producing isotropic steel by continuously annealing process and its producing method |
| 06/07/2006 | CN1782113A Low yield ratio easy welding structure steel thick plate and its producing method |
| 06/07/2006 | CN1258609C Manufacturing processes of sintered alloy and oil-impregnated sintered bearing |
| 06/01/2006 | US20060115617 Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the same |
| 05/31/2006 | CN1778981A Micro-alloying production for 82B wire rod of steel strand |
| 05/31/2006 | CN1778980A Sinter from metal powder and production thereof |
| 05/31/2006 | CN1257993C Regular fiber shaped directional eutectic autogeny composite material making method |
| 05/30/2006 | US7052586 Apparatus for making particulates of controlled dimension |
| 05/25/2006 | US20060110278 Formation of metallic thermal barrier alloys |
| 05/24/2006 | CN1775983A High-strength casted air-colled bainite wear-resisting steel and preparing method |
| 05/24/2006 | CN1775982A Alloy-steel seam-less steel-pipe and production method therefor |
| 05/24/2006 | CN1775981A Cast-iron-dust middle-frequency smelting reproduction method |
| 05/24/2006 | CN1775980A Nitrided silicon-manganese-iron alloy |
| 05/17/2006 | EP1657320A1 Fluid and its use to prepare iron and steel based mixtures |
| 05/17/2006 | CN1773029A Nodular cast iron machine well pipe and producing method thereof |
| 05/17/2006 | CN1772942A Nickel-saving RE-containing austenitic stainless steel and its prepn |
| 05/17/2006 | CN1772938A High nitrogen alloy smelting process with cathode glow region to cover melt surface |
| 05/17/2006 | CN1256459C 粉末合金 Powder alloy |
| 05/17/2006 | CN1256458C Method of preparing powder tool steel by vacuum hot pressing |
| 05/16/2006 | US7045112 Method of making manganese sulfide compositions |
| 05/11/2006 | WO2005099937B1 Powder metallurgical compositions and methods for making the same |
| 05/11/2006 | US20060099105 Pre-alloyed iron based powder |
| 05/11/2006 | US20060099079 Iron-based sintered alloy, iron base sintered alloy member, method for production thereof, and oil pump rotor |
| 05/11/2006 | US20060096673 High temperature alloys |
| 05/11/2006 | US20060096669 Anisotropic alloy of rare earth metal, transition metal and/or boron, carbon, nitrogen and oxygen; making crystalline alloy material amorphous, recrystallizing; use in motors and sensors |
| 05/10/2006 | CN1769508A Low cost, high-wearability hypereutectic high chromium cast iron and its production method |
| 05/10/2006 | CN1769499A Integrated production of subway double-body blast furnace, subway vortex blast furnace and multifunctional rotary membrane electric separation tube |
| 05/10/2006 | CN1256004C Resistance heating element made by iron-aluminium metal compound alloy |
| 05/10/2006 | CN1255568C Process for making core agent and core yarn of high magnesium alloy core-spun yarn |
| 05/09/2006 | US7041149 Sintered sprocket for silent chain and production method therefor |
| 05/09/2006 | CA2299468C High-strength, notch-ductile precipitation-hardening stainless steel alloy |
| 05/04/2006 | DE10321524B4 Werkstoff mit selbstschmierenden Eigenschaften Material with self-lubricating properties |
| 05/03/2006 | EP1652948A1 Mixed powder for powder metallurgy and green compact using the same |
| 05/03/2006 | EP1520058B9 Steel alloy |
| 05/03/2006 | CN1766148A Large volume heat inputing in the welding tie-in tenacity excellent thick steel plate |
| 05/03/2006 | CN1766147A Two-link smelting process for centrifugal casting high alloy boiler tube |
| 05/03/2006 | CN1254828C R-T-B-C based rare earth magnetic powder and bonded magnet |
| 05/02/2006 | US7037464 Strengthening oxide dispersion and reducing oxygen content in steel, adjusting titanium amount, heating to react with Y2O3 and excess oxygen to form the complex oxide Y2Ti2O7 or Y2TiO5; alloying; irradiation resistance, finely dispersed and high density |
| 04/26/2006 | EP1649953A2 Iron-based mixed powder for powder metallurgy and sintered body |
| 04/25/2006 | US7033414 Atomizing uisng water jet; cooling, solidification, forming tablets |
| 04/20/2006 | US20060081308 High productive and low cost for a nanocomposite magnet; measuring a coercivity of a solidified alloy prior to annealing, rapidly cooling, heating and crystallizing the solidified alloy, forming an amorphous alloy; metal working to obtain excellent magnetic properties; motors, meters, sensors, speakers |
| 04/19/2006 | CN1760398A Steel in use for soldering pressure pipe in hydraulic power station under large line energy, and manufacturing method |
| 04/19/2006 | CN1252303C Method for producing high puriy, laminar cast ingot of Nd-Fe-B alloys |
| 04/19/2006 | CN1252296C Method for producing ferroalloy |
| 04/19/2006 | CN1251829C Double metal workpiece composition and processing method |
| 04/18/2006 | US7029769 For improving heat resistance |
| 04/13/2006 | US20060079402 Intermetallic compound superconductors and alloy superconductors, and methods of making them |
| 04/13/2006 | US20060076084 melting alloy raw materials at 1,200 to 1,800 degrees C. and solidifying by rapidly quenching the molten metal produced through the above step to thereby form the RE-containing alloy |
| 04/13/2006 | DE102004034905A1 Stahlband für Streichmesser, Auftragsmesser und Kreppschaber und pulvermetallurgisches Verfahren zu ihrer Herstellung Steel strip for doctor blades, coater blades and creping and powder metallurgical process for their preparation |
| 04/12/2006 | EP1645648A1 A rare earth alloy sintered compact |
| 04/12/2006 | CN1759200A Iron base sintered alloy excellent in machinability |
| 04/12/2006 | CN1758972A Formation of metallic thermal barrier alloys |
| 04/12/2006 | CN1757781A Spheroidizing and graphitizing multifunction adjuvant for controlling morphological crystal of ferrite ductile iron |
| 04/12/2006 | CN1757780A Cocrystallization agent of binary phosphorus cocrystal and ternary phosphorus cocrystal of pearlite gray pig liron |
| 04/06/2006 | US20060073065 Iron based sintered body excellent in enveloped casting property in light metal alloy and method for producing the same |
| 04/06/2006 | US20060073064 Mixing iron-based powder, copper powder and pre-alloyed iron-copper powder, adding graphite and lubricant and optionally hard phase materials and other alloying elements to the obtained mixture; compacting to a compacted body; sintering the compacted body |
| 04/06/2006 | DE19621091B4 Verwendung von Hochtemperaturlegierungen auf Eisenbasis für Teile von Verbrennungsmotoren Use of high temperature iron-base alloys for parts of internal combustion engines |
| 04/05/2006 | EP1641581A1 A method and apparatus for the production of metal compounds |
| 03/30/2006 | WO2005053881A3 Metallurgical powder compositions and articles and methods utilizing the same |
| 03/29/2006 | CN1752262A Wear-proof alloy steel, its mfg. method and lining plate made thereof |
| 03/29/2006 | CN1752258A Magnetic temp compensating alloy for gyroscope permanent magnet moment-meter and preparing method |
| 03/29/2006 | CN1752255A Spheriodizing technique for preventing Mg from fireless and floating in nodular cast iron production |
| 03/28/2006 | CA2312607C Metal porous bodies, method for preparation thereof and metallic composite materials using the same |
| 03/23/2006 | WO2006031193A1 Powder metal composition comprising secondary amides as lubricant and/or binder |
| 03/23/2006 | US20060060028 Refining ferroalloys |
| 03/22/2006 | CN1749425A Producing method for casting large power diesel engine cylinder jacket |
| 03/22/2006 | CN1246493C New process for smelting medium and low carbon manganese iron blast furnace-refining furnace method |
| 03/22/2006 | CN1246492C Process for producing high nitrogen chrome iron using non-pressure container type vacuum resistor furnace |