Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
03/2006
03/01/2006CN1742106A Thermostable and corrosion-resistant cast nickel-chromium alloy
03/01/2006CN1741869A 铸造钢带 Cast strip
03/01/2006CN1740367A High strength heat resistant antiwear vertical mill sheath and its making process
03/01/2006CN1739910A Ternary structure compounding process of producing dumat wire
03/01/2006CN1244128C Composite gradient alloy plates and manufacture thereof, and color cathode ray tubes therewith
03/01/2006CN1243844C Multi-phase steel sheet excellent in hole expandability and method of producing the same
03/01/2006CN1243639C Method for producing dimensionally stable iron-chrome-aluminum film and application thereof
02/2006
02/28/2006US7005105 Fe-Cr-Al alloys for electric resistance wires
02/28/2006US7005017 Heat treatment of billets such that solid fraction have globular structure, then thixoforging and cooling to form nondeforming tools having tensile strength
02/28/2006US7004637 Wheel-support rolling bearing unit
02/28/2006US7004228 Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet
02/28/2006CA2283760C Bainitic steel rails excelling in resistance to surface fatigue failures and wear resistance
02/28/2006CA2165817C Ferritic-austenitic stainless steel and use of the steel
02/23/2006WO2006018977A1 Needle roller bearing
02/23/2006US20060037677 High strength cold rolled steel sheet and method for manufacturing the same
02/23/2006US20060037671 Nano invar alloys and process for producing the same
02/23/2006US20060037432 comprising titanium aluminide, copper aluminide or FeCoV alloy powder; MAGNETIC AT ROOM TEMPERATURE; BAR CODES; CATALYSTS; electronics; HIGH RESOLUTION THICK FILM CIRCUIT ELEMENTS; screen printed resistance heater; precise control of shape, size and surface morphology
02/23/2006DE102005025921A1 Metall/Keramik-Verbindungsgegenstand und Herstellungsverfahren Metal / ceramic bonding article and manufacturing processes
02/23/2006CA2577083A1 Tubular member expansion apparatus
02/23/2006CA2577043A1 Radial expansion system
02/22/2006EP1627931A1 Seamless steel tube which is intended to be used as a guide pipe and production method thereof
02/22/2006EP1627928A1 Controlled warm-rolling method
02/22/2006CN1738687A Metal foil tube and method and apparatus for production thereof
02/22/2006CN1737955A Method for preparing rare-earth iron series biphase nanocrystalline composite permanent-magnet material
02/22/2006CN1737182A Quenched alloy cast iron stylotrachealis
02/22/2006CN1737181A Rare earth magnet alloy ingot and rare earth magnet
02/22/2006CN1243119C High-strength, low-heat expansion cast steel
02/22/2006CN1242715C Cooking vessel comprising a base made of a multilayer material and a side wall, and article of multilayer material
02/21/2006US7000823 Fluxless brazing
02/16/2006WO2006016010A1 Austenitic stainless steel composition and use thereof for the production of structural parts for land transport means and containers
02/16/2006US20060034724 High-nitrogen austenitic stainless steel
02/16/2006US20060032557 Casting steel strip with low surface roughness and low porosity
02/16/2006US20060032330 Ferromagnetic alloy of iron and/or cobalt; and palladium and/or platinum; may include lead, gold, ruthenium, rhodium, osmium, iridium, silver, copper, antimony, and/or bismuth; high density magnetic recording media, nanoscale electronics, permanent magnetis, biomolecular markes and drag delivery systems
02/16/2006DE102005008410B3 Coating steel bands comprises heating bands and applying liquid metal coating
02/16/2006CA2570440A1 Martensitic stainless steel for moulds and injection mould frames
02/15/2006EP1626101A1 High-nitrogen austenitic stainless steel
02/15/2006EP1626100A1 Case-hardened stainless foundry alloy and methods for making the same
02/15/2006EP1626097A1 Steelmaking process
02/15/2006EP1335034B1 Low-carbon steel sheet for mask of tension type cathode ray tube with bridge and mask and cathode ray tube
02/15/2006EP1327008B1 Ferritic-austenitic stainless steel
02/15/2006CN1735703A Iron base sintered alloy, iron base sintered alloy member, method for production thereof, and oil pump rotor
02/15/2006CN1735700A Ultrahigh strength hot-rolled steel and method of producing bands
02/15/2006CN1735699A Surface hardened stainless steel with improved wear resistance and low static friction properties
02/15/2006CN1735527A Passenger constraint system having a seat belt containing a guiding device and a tieplate
02/15/2006CN1733960A Roller for polishing bright sheet and its production method
02/15/2006CN1733959A Case-hardened stainless foundry alloy and methods for making the same
02/15/2006CN1733958A Complexing agent for preparing tungsten carbide granule reinforced steel matrix skin layer composite material
02/15/2006CN1733946A Subcritical steam turbine bolting steel fine grain processing method
02/15/2006CN1242424C Permanent magnet and R-TM-B series permanent magnet
02/15/2006CN1242087C High hardness high ductility wear-resistant steel
02/15/2006CN1242086C Manufacturing technique of hot rolling high intensity steel plate in use for cars based on compact type band steel production process flow
02/15/2006CN1242085C Sulfur-containing free-cutting steel
02/15/2006CN1242077C Process for production of grain oriented electrical steel strips
02/09/2006WO2006013242A1 Object comprising a steel part of a metal construction consisting of an area welded by a high power density beam and exhibiting an excellent toughness in a molten area, method for producing said object
02/09/2006WO2006012895A1 Roller bearing
02/09/2006WO2006012894A1 Machine element for roller charge
02/09/2006DE19748149B4 Verwendung einer Nickelbasis-Legierung Use of a nickel-base alloy
02/09/2006DE102005016722A1 Eisen-Chrom-Aluminium-Legierung Iron-chromium-aluminum alloy,
02/09/2006CA2583207A1 Roller bearing with a ceramic rolling part
02/09/2006CA2583143A1 Machine element for roller charge
02/09/2006CA2575109A1 Weld joint and welding material thereof
02/09/2006CA2572869A1 Object comprising a steel part of a metal construction consisting of an area welded by a high power density beam and exhibiting an excellent toughness in a molten area, method forproducing said object
02/08/2006EP1624082A1 Non-magnetic, austenitic steel and its uses.
02/08/2006EP1246949B1 Method of making an improved metallurgical powder compositions and using the same
02/08/2006CN1732281A High strength thin steel sheet excellent in hole expansibility, ductility and chemical treatment characteristics, and method for production thereof
02/08/2006CN1732280A Fe-cr-si based non-oriented electromagnetic steel sheet and process for producing the same
02/08/2006CN1732279A Good burring property high strength steel sheet excellent in softening resistance in welded heat affecting zone, and its production method
02/08/2006CN1732275A Method for producing a steel product
02/08/2006CN1730709A Chromium iron-base accelerant alloy
02/08/2006CN1730708A Cast steel material used in steam turbine
02/08/2006CN1730707A Ferrum base rare earth high-chromium steel capable of welding and of heat and abrasive endurance
02/08/2006CN1730706A Highly abrasive engine cylinder sheath
02/08/2006CN1730705A Microalloyed reinforcing steel bar containing chromium and niobium, and its production process
02/08/2006CN1730704A Refractory steel material used as steam turbine rotor
02/08/2006CN1730703A Nontempered carbon structural steel and its production method
02/08/2006CN1730702A Vanadium-silicon-barium-ferrum composite alloy used as webbite and its production method
02/08/2006CN1730701A Aluminium-magnesium-iron alloy used for steel melt refining agent
02/08/2006CN1241229C Fe-Ni-Co series shadow mask material
02/08/2006CN1241210C Nanometer-grade composite magnet powder and mfg. method for magnet
02/08/2006CN1240867C Non quenched and tempered seamless steel pipe
02/08/2006CN1240866C Refractory steel and manufacturing method thereof
02/08/2006CN1240497C High-carbon and chronmium bearing steel wire for direct drawing and its making process
02/07/2006US6994758 Steel for mechanical construction, method of hot-shaping of a part from this steel, and part thus obtained
02/02/2006WO2006011618A1 Shaped steel excellent in fire resistance and producing method therefor
02/02/2006WO2006011617A1 Shaped steel excellent in fire resistance and producing method therefor
02/02/2006WO2006011503A1 High young’s modulus steel plate, zinc hot dip galvanized steel sheet using the same, alloyed zinc hot dip galvanized steel sheet, high young’s modulus steel pipe, and method for production thereof
02/02/2006WO2006011257A1 High tensile steel sheet of low acoustical anisotropy excelling in weldability, and process for producing the same
02/02/2006WO2006010383A1 Turbocharger component
02/02/2006US20060021682 Ultratough high-strength weldable plate steel
02/02/2006US20060021679 induction hardened gears; improved seizure resistance of its tooth flanks; temper hardness of HRC 50 or more at 300 degrees C; steel of C, V, Cr,Ti, Zr, Nb, Ta and Hf; cementite disperses in a martensite parent phase formed by quench hardening induction heating and cooling; pitting resistance
02/02/2006DE102004063161B4 Kaltverformbarer Chromstahl Kaltverformbarer chrome steel
02/02/2006DE102004031284A1 Brake pad for high performance disc brake for passenger vehicle, comprises stainless steel material manufactured using casting technique
02/01/2006EP1622175A1 Magnetic powder and magnetic recording medium using the same, and method for surface treatment of magnetic powder
02/01/2006EP1621644A1 Martensitic stainless steel for disc brake
02/01/2006EP1621643A1 Welded joint of tempered martensite based heat-resistant steel
02/01/2006CN1729307A A steel composition for the production of cold rolled multiphase steel products
02/01/2006CN1729306A High-strength martensitic stainless steel with excellent resistances to carbon dioxide gas corrosion and sulfide stress corrosion cracking
02/01/2006CN1729302A Method for the production of a screw, and screw produced according to said method
02/01/2006CN1728295A Rare-earth magnet
02/01/2006CN1727512A Bainite die steel in large section for plastic and preparation method