Patents for C22C 33 - Making ferrous alloys (11,268) |
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03/01/2007 | CA2618596A1 Steel alloy and tools or components manufactured out of the steel alloy |
02/28/2007 | EP1755810A2 Iron-based gear wheels produced by a process comprising uniaxially compacting, sintering and surface densifying |
02/28/2007 | CN1920085A Corrosion-resistant easy cutting plastic mold steel |
02/28/2007 | CN1920082A High temperature self-lubrication alloyed steel, smelting method and application thereof |
02/28/2007 | CN1920081A Low-alloy high-strength steel |
02/28/2007 | CN1920080A High-toughness low-alloy constructional steel and producing method thereof |
02/28/2007 | CN1920060A Method of producing silicon-calcium-barium steel cleaning agent by shaft furnace |
02/28/2007 | CN1302138C Manufactring method for smelting stainless steel containing N biphase |
02/22/2007 | WO2007021243A1 Powder metallurgically manufactured steel, a tool comprising the steel and a method for manufacturing the tool |
02/22/2007 | DE102005008789A9 Verfahren zur Anfertigung eines Sintekörpers mit Metallpulver und ein davon hergestellter Sintekörper Process for the preparation of a Sintekörpers with metal powder and a Sintekörper made thereof |
02/21/2007 | EP1754797A1 Sintered compacts, magnetostrictive materials, and method for manufacturing sintered compacts |
02/21/2007 | EP1753887A1 Heavy-duty engine component |
02/21/2007 | EP1460651B1 Method for producing r-t-b based rare earth element permanent magnet |
02/21/2007 | CN1916219A High carbon high-speed steel of containing granular carbide, and preparation method |
02/21/2007 | CN1916218A Rare earth modified ferroalloy in use for producing sanitary hydrotreater, and production method and application |
02/21/2007 | CN1916215A Intermediate alloy in use for wear resisting steel iron material, and usage |
02/20/2007 | US7179337 Method for producing a soft magnetic material |
02/20/2007 | US7179318 Sliding member |
02/15/2007 | WO2007017350A1 Process for producing vermicular graphite cast |
02/14/2007 | EP1752552A1 Process for the production of vermicular graphite cast iron |
02/14/2007 | EP1341944B1 Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details |
02/14/2007 | CN1912165A Hot work die steel and its preparation method |
02/14/2007 | CN1912148A Iron and steel metallurgical compound refining agent |
02/14/2007 | CN1300367C Manufacturing method of ferrocarbon |
02/14/2007 | CN1300361C Process for producing high-carbon-chromium iron |
02/14/2007 | CN1300360C Rare earth alloy sintered compact and method of making the same |
02/14/2007 | CN1299859C Composition and process for warm compaction of stainless steel powders |
02/13/2007 | US7175794 Method for manufacturing a pressed part from a soft magnetic composite material |
02/13/2007 | CA2392719C Method of making a fecral material and such material |
02/13/2007 | CA2372780C Iron-based mixed powder for powder metallurgy and iron-based sintered compact |
02/08/2007 | WO2007014516A1 A modified steel and its manufacture process |
02/07/2007 | EP1749599A1 Methods for producing raw material alloy for rare earth magnet, powder and sintered magnet |
02/07/2007 | EP1749113A2 Method for forming a hardened surface on a substrate |
02/07/2007 | CN1908219A Thermostable antiwear oxidation resistant alloyed steel and preparation method thereof |
02/07/2007 | CN1908217A Sea water corrosion resistant steel for ocean drilling/production platform and preparation method thereof |
02/06/2007 | US7172993 Intermetallic compound superconductors and alloy superconductors, and methods of making them |
02/01/2007 | WO2006117186A3 Powder-metallurgically produced, wear-resistant material |
02/01/2007 | US20070023107 powder metallurgy; corrosion resistance; for knives, plastic moulding tool or plastic injection screw, food and beverage packaging, paper based laminated product cutting tool, ball bearings |
01/31/2007 | EP1747829A1 Method for producing soft magnetic material, soft magnetic powder and dust core |
01/31/2007 | CN1906713A Iron base rare earth nano-composite magnet and method for production thereof |
01/31/2007 | CN1904120A Steel for high temperature resistant anticorrosion heat insulating oil pipe and its manufacturing method |
01/31/2007 | CN1904119A Stone material cutting saw blade steel and its manufacturing method |
01/31/2007 | CN1904116A Particle cutting knife material and its preparation method |
01/31/2007 | CN1904112A dh ductile iron antiwear form relieved tooth |
01/31/2007 | CN1904111A dh ductile iron antiwear grinder sleeve |
01/31/2007 | CN1904110A dh ductile iron antiwear lining plate |
01/31/2007 | CN1904109A dh ductile iron antiwear hammer |
01/31/2007 | CN1904108A dh spheroidal graphite cast iron antiwear knife blade plate |
01/31/2007 | CN1904107A Technological method for improving comprehensive performance of M42 high speed steel |
01/31/2007 | CN1297994C Method for preparing specific squareness ratio nanocrystalline soft magnetic material without magnetic field treatment |
01/30/2007 | US7169731 Mteal powder on catalyst support; dissolving metal in solvent; heating; precipitation; freezing |
01/30/2007 | US7169351 Method of production of surface densified powder metal components |
01/30/2007 | US7169208 Dispersion with hydrophobic inorganic dispersant with high purity silica |
01/30/2007 | US7168852 Method and a device for thermal analysis of cast iron |
01/25/2007 | WO2007010860A1 Rare earth sintered magnet and method for production thereof |
01/24/2007 | EP1465212B1 R-t-b based rare earth element permanent magnet |
01/24/2007 | CN1902332A Powder metal mixture including micronized starch |
01/24/2007 | CN1900342A dh white cast iron anti-wear grinding sleeve |
01/24/2007 | CN1900341A dh white cast iron anti-wear jaw plate |
01/24/2007 | CN1900339A Phosphorous pig iron carbon increasing method for aluminum electrolysis |
01/24/2007 | CN1296506C Ferro-aluminium-boron alloy and its production method |
01/24/2007 | CN1296505C Method for preparing rare-earth magnetostriction material from rare-earth intermediate alloy |
01/24/2007 | CN1296504C Method for smelting boron steel directly from pig iron containing boron |
01/24/2007 | CN1296499C Method for producing magnetostrictive material |
01/23/2007 | US7166174 Drawing stainless steel embedding in matrix |
01/23/2007 | CA2258161C Powder metallurgical body with compacted surface |
01/18/2007 | US20070012380 Rare earth magnet, method for manufacturing the same, and motor using rare earth magnet |
01/18/2007 | DE19950835B4 Herstellungsverfahren für ein anisotropes Seltenerdmagnetpulver Manufacturing method of an anisotropic rare earth |
01/17/2007 | EP1744331A1 Rare earth magnet and method for manufacturing same |
01/17/2007 | EP1742753A1 Alloyed, non-oxidising metal powder |
01/17/2007 | EP0946324B1 Production of nickel-containing strengthened sintered ferritic stainless steels |
01/17/2007 | CN1898050A Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition |
01/16/2007 | US7163569 Raw or granulated powder for sintering, and their sintered compacts |
01/11/2007 | US20070006949 Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details |
01/10/2007 | EP1740734A2 Nano-crystalline steel sheet |
01/10/2007 | EP1740333A1 Iron-based powder composition |
01/10/2007 | EP1740332A1 Sintered metal parts and method for the manufacturing thereof |
01/10/2007 | CN1891843A Pipe for steam turbine, manufacturing process of same, and steam turbine power plant using those pipes |
01/09/2007 | US7160351 Sintering iron-based powder; shaping, sintering, cold working; wear resistance, fatigue strength |
01/04/2007 | WO2007001648A2 Corrosion resistant metallurgical powder compositions, methods, and compacted articles |
01/03/2007 | EP1737996A1 High chromium ferritic steel with 0.5 atomic % hafnium, part of which is ion implanted |
01/03/2007 | EP1737593A1 Method for making compacted products and iron-based powder comprising lubricant |
01/03/2007 | CN1888120A Ultra-high strength steel with excellent corrosion resistance and fatigue resistance and its making process |
01/03/2007 | CN1888116A High hardness and high wear resistance no-magnetism bearing steel |
01/03/2007 | CN1293218C Dot graphite cast iron and its production method |
01/03/2007 | CN1293217C Magnesia mixture lance for hot metal desulfurization |
01/03/2007 | CN1293209C Heating high efficiency sweetening agent |
01/02/2007 | US7157044 Ti(C,N)-(Ti,Nb,W)(C,N)-Co alloy for finishing and semifinishing turning cutting tool applications |
01/02/2007 | US7156929 Mixtures of iron, carbon, silicon, molybdenum and aluminum, alloyed to form exhaust manifolds for internal combustion engines; heat resistance |
01/02/2007 | US7156743 Mechanical fuse and method of manufacturing the same |
12/27/2006 | EP1735477A2 Making sintered, iron-based alloy parts by using boron-containing master alloys |
12/27/2006 | EP1735121A2 Powder metallurgical compositions and methods for making the same |
12/27/2006 | CN2851272Y Molten iron desulfurization and spheroidization device |
12/27/2006 | CN1884609A High Cr series stainless steel jointless oil well tube and its production method |
12/27/2006 | CN1884608A Method for producing 700Mpa V-N microalloyed high-strength air corrosion-resistant steel based on sheet bar continuous casting tandem rolling process |
12/27/2006 | CN1884605A High chromium manganese multiple element trace alloy wearable material and its production method |
12/27/2006 | CN1884603A Steel for automatic speed-variator wearing plate and its production method |
12/27/2006 | CN1884600A Method for molten steel recarburization and vanadium alloying |
12/26/2006 | US7153339 Powder metallurgical compositions and methods for making the same |
12/26/2006 | US7153338 Advanced erosion resistant oxide cermets |