| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 07/27/2005 | CN1646717A Bulk steel for the production of injection moulds for plastic material or for the production of pieces for working metals |
| 07/27/2005 | CN1646716A Deformed wire for reinforcing marine optical fiber cable |
| 07/27/2005 | CN1646715A Deformed wire for reinforcing land optical fiber cable |
| 07/27/2005 | CN1646714A Steel wire for hard drawn spring excellent in fatigue strength and resistance to settling, and hard drawn spring |
| 07/27/2005 | CN1646713A Pre-alloyed bond powders |
| 07/27/2005 | CN1646710A Method for producing martensitic stainless steel |
| 07/27/2005 | CN1644749A Iron-based self-lubricating wear-resistant alloy |
| 07/27/2005 | CN1644748A High-sulphur abrasion-resistant casting steel and production thereof |
| 07/27/2005 | CN1644747A Production of double metal composite material of rail frog |
| 07/27/2005 | CN1644746A Low carbon silicon cold rolling phase variable plastic steel and production thereof |
| 07/27/2005 | CN1644745A Low boron alloyed steel by hot rolling |
| 07/27/2005 | CN1644744A Rare earth boron micro-alloyed high manganese steel |
| 07/27/2005 | CN1644743A Hot rolled steel plates with excellent machinability, fatigue strength and surface appearance |
| 07/27/2005 | CN1644735A Production of Fe-Mn-Si-Cr-base shape memory alloy containing N |
| 07/27/2005 | CN1212626C Iron-based rare earth alloy nanocomposite magnet and method for producing the same |
| 07/27/2005 | CN1212418C Grate for sintoring trolley and its manufacturing method |
| 07/26/2005 | US6921511 Sulphur-containing ferritic stainless steel that can be used for ferromagnetic parts |
| 07/26/2005 | US6921440 Subjecting steel to smelting, reheating, hot rolling, coiling, cold rolling; annealing of the sheet-metal strip |
| 07/26/2005 | CA2201251C Low-warp train wheel |
| 07/21/2005 | US20050158585 Vertical magnetic recordding medium magnetic recorder having same vertical magnetic recording medium manufacturing method and vertical magnetic recording medium manufacturing apparatus |
| 07/21/2005 | US20050158571 Contact material, composite sintered contact component and method of producing same |
| 07/21/2005 | US20050158201 High-grade duplex stainless steel with much suppressed formation of intermetallic phases and having an excellent corrosion resistance, embrittlement resistance castability and hot workability |
| 07/21/2005 | US20050155960 Welding with a laser beam combined with an electric arc, with a consumable welding wire and shielding gas, producing a weld of Titanium, Manganese, Nickel and Aluminum oxide; microstructure is acicular ferrite |
| 07/21/2005 | US20050155674 Iron, carbon, manganese, chromium, molbdinum |
| 07/21/2005 | US20050155673 High strength hot rolled steel sheet superior in workability, fatigue property, and surface quality |
| 07/21/2005 | US20050155672 High carbon steel wire rod superior in wire-drawability and method for producing the same |
| 07/21/2005 | CA2487665A1 Hybrid arc/laser welding process for ferritic steel |
| 07/20/2005 | EP1554411A1 Alloy containing rare earth element, production method thereof, magnetostrictive device, and magnetic refrigerant material |
| 07/20/2005 | EP1492897B1 Pre-alloyed bond powders |
| 07/20/2005 | EP1228253B1 Steel composition, method for making same and parts produced from said compositions, particularly valves |
| 07/20/2005 | CN1643265A Rolling bearing for belt type non-stage transmission |
| 07/20/2005 | CN1643176A High-grade duplex stainless steel with much suppressed formation of intermetallic phases and having an excellent corrosion resistance , embrittlement resistance, castability and hot workability |
| 07/20/2005 | CN1643175A Grain oriented electric silicon steel sheet or strip with extremely high adherence to coating and process for producing the same |
| 07/20/2005 | CN1643174A Low alloy steel |
| 07/20/2005 | CN1641257A Low-temperature spherical tank for storing ethylene and its preparing method |
| 07/20/2005 | CN1641059A Low-alloy high-strength steel and its manufacturing method |
| 07/20/2005 | CN1640587A Method for producing corrugated roller |
| 07/19/2005 | US6918969 Enhancing the growth of solidification nuclei and fining a solidification structure when producing an ingot or a cast steel from the molten steel after it is subjected to decarbonization refining using ingot or continuous casting |
| 07/19/2005 | US6918968 Improved high temperature strength/ductility/workability |
| 07/19/2005 | US6918967 Comprises nickel-chromium-molybdenum alloy; improved ductility/processability |
| 07/14/2005 | WO2005064032A1 Steel |
| 07/14/2005 | WO2005064031A1 Method for the manufacture of an austenitic product as well as the use thereof |
| 07/14/2005 | WO2005064030A1 FERRITIC Cr-CONTAINING STEEL |
| 07/14/2005 | WO2005064029A1 STRUCTURAL Fe-Cr BASED STEEL PLATE AND METHOD FOR PRODUCTION THEREOF |
| 07/14/2005 | WO2005064028A1 Material of case for storage cell |
| 07/14/2005 | US20050153157 Exhibits good work adhesion between the steel blank and the organic resin film even when the thickness is reduced due to a severe working such as flanging and necking; chromium free; cans with good corrosion resistance |
| 07/14/2005 | US20050150580 Alloys containing carbon, silicon, aluminum, manganese, phosphourus, and sulfur; includes austenitic and bainitic ferrite structure; ductility |
| 07/14/2005 | DE202005005983U1 Cutting electrode for heating up through the influence of oxygen consists of material forming an electrically conductive oxide layer with a passive rendering effect when heated up on its surface |
| 07/13/2005 | EP1553337A1 Fluid controller |
| 07/13/2005 | EP1553204A1 Surface-carbonitrided stainless steel parts excellent in wear resistance and method for their manufacture |
| 07/13/2005 | EP1553202A1 Ultra-high strength steel sheet having excellent hydrogen embrittlement resistance, and method for manufacturing the same |
| 07/13/2005 | EP1553201A1 Steel for machine structural use excellent in friability of chips |
| 07/13/2005 | EP1553200A1 Material for aperture grill for color image receiving tube, aperture grill, and color image receiving tube |
| 07/13/2005 | EP1553199A1 Parts for fluid |
| 07/13/2005 | EP1553198A1 Heat-resistant ferritic stainless steel and method for production thereof |
| 07/13/2005 | EP1553197A1 Steel material for mechanical structure excellent in suitability for rolling, quenching crack resistance, and torsional property and drive shaft |
| 07/13/2005 | EP1552537A1 Nanocomposite magnet and method for producing the same |
| 07/13/2005 | EP1552027A1 Hard metallic materials,hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings |
| 07/13/2005 | EP1263999B1 Corrosion resistant austenitic alloy |
| 07/13/2005 | EP1051530B1 Case carburized steel |
| 07/13/2005 | CN1639376A Surface treated steel plate and method for production thereof |
| 07/13/2005 | CN1639371A Atmosphere corrosion resisting steel plate having high strength and excellent bending formability and method for production thereof |
| 07/13/2005 | CN1639370A Method for producing dispersed oxide reinforced ferritic steel having coarse grain structure and being excellent in high temperature creep strength |
| 07/13/2005 | CN1639369A Dispersed oxide reinforced martensitic steel excellent in high temperature strength and method for production thereof |
| 07/13/2005 | CN1210486C Bearing slip-in material and making method |
| 07/13/2005 | CN1210442C Electromagnetic steel sheet having insulating coating and insulating coating thereof |
| 07/13/2005 | CN1210432C Low-carbon and sulfur free-cuttig steel |
| 07/13/2005 | CN1210431C Steel series with high linear energy and low weld crack sensitivity and its preparing process |
| 07/13/2005 | CN1210430C Medium-low carbon manganese system air-cooled bainite steel |
| 07/13/2005 | CN1210429C Low-temperature seam-less carbon steel pipe |
| 07/13/2005 | CN1210428C Unidirectional silicon steel sheet of ultra low iron loss and method for production thereof |
| 07/13/2005 | CN1210427C Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing same, and use |
| 07/13/2005 | CN1210413C High cleanliness steel and process for producing the same |
| 07/13/2005 | CN1210141C Press apparatus and method for manufacturing magnet |
| 07/13/2005 | CN1210121C Method for continuously casting ferritic stainless steel strips free of microcracks |
| 07/12/2005 | US6917150 Raw material for shadow mask for color image receiving tube |
| 07/12/2005 | US6916444 For internal combustion engines; improved wear compatibility |
| 07/12/2005 | US6916385 Method of manufacturing magnet materials, and ribbon-shaped magnet materials, powdered magnet materials and bonded magnets |
| 07/12/2005 | CA2110928C Means for predicting performance of stainless steel alloy for use with surgical needles |
| 07/07/2005 | WO2005061749A2 Steel plates for ultra-high-strength linepipes and ultra-high-strength linepipes having excellent low-temperature toughness and manufacturing methods thereof |
| 07/07/2005 | WO2005061748A1 Bake-hardenable cold rolled steel sheet having excellent formability, and method of manufacturing the same |
| 07/07/2005 | WO2005061747A1 Hot work tool steel and mold member excellent in resistance to melting |
| 07/07/2005 | WO2005061152A1 Method for the generation of hot strips of light gauge steel |
| 07/07/2005 | US20050146162 Stainless frame construction for motor vehicles |
| 07/07/2005 | US20050145308 Transition metals alloy of steel, substantially free of ferrite, sulfur, carbides, nitrides; subected to mechanical, thermal and corrosive stresses for application in oilfield technology |
| 07/06/2005 | EP1550734A1 Stainless steel powder for high temperature applications |
| 07/06/2005 | CN1636075A High chromium-nitrogen bearing castable alloy |
| 07/06/2005 | CN1636074A Method for controlling structure of rare earth element-containing alloy, powder material of the alloy and magnet using the same |
| 07/06/2005 | CN1634662A Wearable material used for spiral classifier vanes and method for manufacturing the same |
| 07/05/2005 | US6913184 Alloy composition and method for low temperature fluxless brazing |
| 06/30/2005 | WO2005059193A1 Cold-rolled fixing screw comprising a self-tapping thread |
| 06/30/2005 | WO2005059192A1 Steel wire for cold forging having excellent low temperature impact properties and method of producing same |
| 06/30/2005 | WO2004048631A8 Weldable steel building component and method for making same |
| 06/30/2005 | US20050142022 compacting powders into geometric shapes in a magnetic field to form compacts and sintering the compact in containers; detectors |
| 06/30/2005 | US20050141799 Wheel-support rolling bearing unit |
| 06/30/2005 | US20050139298 Cold-formed spring elements with improved spring properties and a high dimensional accuracy; leaf springs, spring rails for windscreen wipers and reed lamellae for textile machines, oil stripper rings for internal combustion engines and sealing lamellae for hydraulic installations |
| 06/30/2005 | US20050139294 Fe-based hardfacing alloy |
| 06/30/2005 | US20050139293 Cracking resistance; tensile strength; good ductility |
| 06/29/2005 | EP1548148A1 Iron silicide sputtering target and method for production thereof |
| 06/29/2005 | EP1548142A1 High-strength cold-rolled steel sheet excellent in coating film adhesion |