C22C 38 - Ferrous alloys, e.g. steel alloys

Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
11/2006
11/02/2006	WO2005064032A8 Steel
11/02/2006	US20060243356 Austenite-type stainless steel hot-rolling steel material with excellent corrosion resistance, proof-stress, and low-temperature toughness and production method thereof
11/02/2006	US20060243354 containing a martensite phase as a primary phase and a ferrite phase, or further containing an austenite phase; heat resistance to high temperature; chemical resistant to CO2, chloride ions
11/02/2006	US20060243352 Process for producing steel products having improved grain size properties and machinability
11/02/2006	EP1717332A1 Plastic mold
11/02/2006	EP1717331A1 Steel sheet or steel pipe being reduced in expression of baushinger effect, and method for production thereof
11/02/2006	EP1717330A1 Metal tube for use in carburizing gas atmosphere
11/02/2006	EP1717329A1 Ferritic stainless steel for solid polymer fuel cell separator and solid polymer fuel cell
11/02/2006	EP1717328A1 Martensitic stainless steel tube
11/02/2006	EP1716946A1 Soft magnetic material and dust core
11/02/2006	EP1716271A1 Hardfacing ferroalloy materials
11/02/2006	EP1259656B1 Duplex stainless steel
11/02/2006	CA2607446A1 Tempered martensitic steel, method of producing a part from said steel and part thus obtained
11/01/2006	CN1856589A Hot rolled steel sheet for working
11/01/2006	CN1854328A Improved composite high-chromium iron-cast roller
11/01/2006	CN1854327A Spring steel and antenna drum spring
11/01/2006	CN1854326A Surface non-adhered steel material of auxiliary roller of winder
11/01/2006	CN1854325A High-strength high-ducility bainite non-quenched and tempered steel plate with small acoustic anisotropism
11/01/2006	CN1854324A Production of high-alloy cold mould steel
11/01/2006	CN1854323A 10 chromium-manganese-titanium steel material
11/01/2006	CN1854322A High-purity ferroboron
11/01/2006	CN1283025C Electromagnetic wave absorbent and method of producing magnetic powder for the absorbent
11/01/2006	CN1282754C Metastable austenitic stainless steels
10/2006
10/31/2006	US7128891 Process of making metal containing iron oxide and iron sulfide based nanoparticle materials
10/31/2006	US7128791 Improved oxidation resistance and hot-workability
10/31/2006	US7128790 Iron-cobalt alloy, in particular for electromagnetic actuator mobile core and method for making same
10/31/2006	CA2354665C Soluble lubricating surface-treated stainless steel sheet with excellent shapability for fuel tank and method for manufacturing fuel tank
10/26/2006	WO2006112428A1 Low alloy steel
10/26/2006	WO2006112376A1 Clear-coated stainless steel sheet excelling in design and process for producing the material
10/26/2006	WO2006112214A1 Motion guide device using stabilized austenitic stainless steel and method for manufacture thereof
10/26/2006	WO2006112212A1 Movement guiding device and process for producing the same
10/26/2006	WO2006111520A1 Turbine rotor and turbine engine
10/26/2006	WO2006111464A1 Use of lightweight structural steel
10/26/2006	US20060239901 Process of making metal containing iron oxide and iron sulfide based nanoparticle materials
10/26/2006	US20060238282 Motor using magnet
10/26/2006	US20060237103 C, Si, Mn, Cr, Al, Mo, W, V, N, Nb, B, Co, Fe, P, S, O, Mg, Ca, Y, rare earths; creep strength; reduced formation of fine-grained heat affected zone (HAZ) which can cause a decrease in creep strength
10/26/2006	US20060237102 Ferritic steel sheet concurrently improved in formability, high-temperature strength, high temperature oxidation resistance, and low temperature toughness
10/26/2006	US20060237101 Nickel-based or heat resistant iron-based alloy, cobalt-based intermetallic compound, and silver dispersed therein; formed by sintering
10/26/2006	US20060237100 Plain bearing between two parts which are movable with respect to each other
10/26/2006	DE102006017263A1 Kurbelwelle und Verfahren zu deren Herstellung Crankshaft and processes for their preparation
10/26/2006	CA2604428A1 Low alloy steel
10/25/2006	EP1715204A1 Shell type needle roller bearing, support structure of compressor spindle, and support structure of piston pump drive part
10/25/2006	EP1715073A1 Austenitic-ferritic stainless steel
10/25/2006	EP1715072A1 Rolling bearing
10/25/2006	EP1715071A1 Austenitic stainless steel, method for producing same and structure using same
10/25/2006	EP1579021A4 Martensitic alloy steels having intermetallic compounds and precipitates as a substitute for cobalt
10/25/2006	EP1414050B1 Method for producing nanocomposite magnet using atomizing method
10/25/2006	EP1403391B1 Martensitic stainless steel
10/25/2006	EP1270756B1 Supermagnetostrictive alloy and method for preparation thereof
10/25/2006	CN2830798Y Welding planetary turner shaft for large plane-gear speed reducer
10/25/2006	CN1852996A Heat treatment system
10/25/2006	CN1851967A Metal double-polar board of solid polymer dielectric film fuel cell and making method therefor
10/25/2006	CN1851028A High-use-temperature, high strength, anti high temperature oxidation and high-temperature corrosion-deformation resistance high-temperature alloy
10/25/2006	CN1851027A Tappinghole drilling bit
10/25/2006	CN1851026A High-chromium cast steel milling ball, and its preparing method
10/25/2006	CN1851025A High strength spring steel with excellent anti-fatigue property
10/25/2006	CN1851024A Heavy-load gear steel
10/25/2006	CN1851023A Low-carbon high-manganese oriented electrical steel plate, and its manufacturing method
10/25/2006	CN1851008A Method for preparing micro-alloy superfine crystal grain hot-rolled steel plate
10/25/2006	CN1850431A High magentic induction oriented electrical steel sheet and its manufacturing method
10/25/2006	CN1850430A Thin slab process high magnetic induction oriented electrical steel sheet and its manufacturing method
10/25/2006	CN1282395C High binding strength stainless steel foil for face heater, and its mfg. method
10/25/2006	CN1281852C Method of manufacture reinforcing air intake valve for diesel engine of diesel locomotive
10/25/2006	CN1281851C Method of manufacture double-metal exhaust gate for diesel engine of diesel locomotive
10/25/2006	CN1281777C Iron-base amorphous alloy thin strip excellent in soft magnetic properties, iron core manufactured by using said thin strip, and master alloy quench solidification thin strip production for use therei
10/24/2006	CA2211430C Method for producing a steel sheet or strip for making a can, and resulting steel sheet or strip
10/19/2006	WO2006110100A1 Boron steel grade for induction hardening and shaft
10/19/2006	WO2006109919A1 High-strength damping alloys and low-noise diamond saw using the same
10/19/2006	WO2006109727A1 Austenitic stainless steel
10/19/2006	WO2006109664A1 Ferritic heat-resistant steel
10/19/2006	WO2006109522A1 Hot-dip galvanized steel sheet and alloyed hot-dip galvanized steel sheet
10/19/2006	WO2006109490A1 Method for producing hot-formed steel product
10/19/2006	WO2006109489A1 High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile
10/19/2006	WO2006071437A3 High-strength four-phase steel alloys
10/19/2006	US20060231177 High-reistant, low-density hot laminated sheet steel and method for the production thereof
10/19/2006	US20060231172 Microstructure; spray forming of ingot; improved wear resistance, hardenability and tempering resistance
10/19/2006	US20060231168 Seamless steel tubes and pipes for use in oil well
10/19/2006	US20060231167 Durable, wear-resistant punches and dies
10/19/2006	US20060231166 High-strength hot-rolled steel sheet excelling in bore expandability and ductility and process for producing the same
10/19/2006	DE112004001920T5 Wärmebehandlungssystem Heat treatment system
10/19/2006	DE112004001914T5 Kugel- und Rollenlager Ball and Roller Bearings
10/19/2006	DE102006017309A1 Verfahren zur Befestigung eines Gegenstandes, wie eines Kennzeichens, auf einem Kompoundmaterial und nach dem Verfahren hergestelltes Produkt A method of securing an object, such as a flag on a compound material produced by the process and product
10/19/2006	DE102005017929A1 Verwendung eines Leichtbaustahls Using a lightweight structural steel
10/19/2006	CA2603772A1 Ferritic heat-resistant steel
10/18/2006	EP1712653A1 Steel wire for cold-formed spring excellent in corrosion resistance and method for producing the same
10/18/2006	EP1712652A1 R-fe-b-based rare earth permanent magnet material
10/18/2006	EP1712651A1 Oil well seamless steel pipe excellent in resistance to sulfide stress cracking and method for production thereof
10/18/2006	EP1712650A1 Material of case for storage cell
10/18/2006	CN1849404A Nano-precipitation strengthened ultra-high strength corrosion resistant structural steels
10/18/2006	CN1847441A Wear resistant hot forging cast steel for mold
10/18/2006	CN1847440A Ni-Cr-Fe alloy and its production process
10/18/2006	CN1847439A Guide and guard roller for guiding steel billet in high speed wire rolling machine and its making process
10/18/2006	CN1847438A Steel wire for cold-formed spring excellent in corrosion resistance and method for producing the same
10/18/2006	CN1847437A High-strength damping alloys and low-noise diamond saw using the same
10/18/2006	CN1847436A Prestress steel drum concrete pipe steel wire
10/18/2006	CN1847435A Super high strength hot rolled steel bar for mine resin roof bolt
10/18/2006	CN1847434A High anti-stress-corrosion crack performance prestress steel drum concret pipe steel wire and producing method
10/18/2006	CN1847413A Normalizing heat treatment process of 20Cr2Ni4 steel
10/18/2006	CN1847412A Annealing process of 20CrMnTi steel for cold extrusion
10/18/2006	CN1846887A Compound high speed steel roll and its making process

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