| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 07/23/2009 | US20090183802 Forging steel, and forged products obtainable therefrom |
| 07/23/2009 | DE102008005803A1 Component used for armoring vehicles and in installations and components for transporting and recovering gases at low temperature is made from a high carbon-containing austenitic cryogenic steel cast mold |
| 07/23/2009 | DE102008005605A1 Verfahren zum Beschichten eines 6 - 30 Gew. % Mn enthaltenden warm- oder kaltgewalzten Stahlflachprodukts mit einer metallischen Schutzschicht A method for coating a 6-30% by weight of Mn-containing hot or cold-rolled flat steel product with a metallic protective layer. |
| 07/23/2009 | DE102008005158A1 Automotive fuel injection component for diesel or petrol engine is machined from austenitic steel having transformation induced plasticity |
| 07/22/2009 | CN101490299A Use of an austenitic stainless steel and an electrolyser made of such steel |
| 07/22/2009 | CN101490298A Stainless steel sheet for parts and process for manufacturing the same |
| 07/22/2009 | CN101490297A Austenitic stainless cast steel part, method for production and use thereof |
| 07/22/2009 | CN101490296A Hot-rolled high-carbon steel sheets and process for production of the same |
| 07/22/2009 | CN101490295A High-strength steel sheet excellent in stretch flangeability and fatigue property |
| 07/22/2009 | CN101490294A Non-oriented magnetic steel sheet with high strength |
| 07/22/2009 | CN101490293A Hot-rolled steel sheets excellent both in workability and in strength and toughness after heat treatment and process for production thereof |
| 07/22/2009 | CN101487105A Surface inverse segregation phosphor high phosphor weather resistant steel castings thin belt and manufacture method thereof |
| 07/22/2009 | CN101487104A Carbon steel / stainless steel composite material and preparation |
| 07/22/2009 | CN101487103A Vanadium niobium composite alloying cold working die steel and preparation thereof |
| 07/22/2009 | CN101487102A Non-molybdenum non-nickel middle chrome wear resistant steel casting and heat treatment method thereof |
| 07/22/2009 | CN101487101A Steel for CT70 grade coiled tubing and method of manufacturing the same |
| 07/22/2009 | CN101487100A Low-alloy steel for llOKsi steel grade sulfurated hydrogen carbon dioxide corrosion resisting oil casing tube |
| 07/22/2009 | CN101487099A Corrosion resistant steel plate for automobile fuel tank and manufacturing method thereof |
| 07/22/2009 | CN101487098A Tube blank for N80 steel pipe and method of manufacturing the same |
| 07/22/2009 | CN101487097A High strength cold rolling packaging steel belt and production method thereof |
| 07/22/2009 | CN101487096A Low-alloy high-strength C-Mn-Al Q & P steel and method of manufacturing the same |
| 07/22/2009 | CN100516275C High intensity, corrosion resistant and high ductility steel for mooring chain and production process thereof |
| 07/22/2009 | CN100516274C 03Cr22Ni4NbN austenite-ferritic stainless steel and production technology therefor |
| 07/22/2009 | CN100516273C Antibacterial austenitic stainless steel and its manufacturing method |
| 07/22/2009 | CN100516272C High resistivity high magnetic conduction martensite-ferrite diphasic stainless steel and thermal treatment technique thereof |
| 07/22/2009 | CN100516271C Sintered valve guide and manufacturing method thereof |
| 07/22/2009 | CN100516270C Thick steel plate with high strength and low welding crack sensitivity and its production process |
| 07/22/2009 | CN100516269C Manufacturing process of fine crystal strengthened carbon constructional steel hot-rolling thin slab |
| 07/22/2009 | CN100516268C High strength machine parts and shaft excellent in fatigue characteristics, and method for improving fatigue characteristics thereof |
| 07/22/2009 | CN100515612C Alloy steel powder for powder metallurgy |
| 07/21/2009 | US7563333 Process for producing steel article |
| 07/16/2009 | WO2009088027A1 Cold-work die steel and dies for cold pressing |
| 07/16/2009 | WO2009087990A1 Wear-resistant steel sheet having excellent wear resistant at high temperature and processability upon bending, and method for production thereof |
| 07/16/2009 | WO2009087975A1 PROCESS FOR PRODUCTION OF NdFeB SINTERED MAGNETS AND NDFEB SINTERED MAGNETS |
| 07/16/2009 | WO2009087944A1 Steel plate exhibiting excellent bendability by line heating and process for production of the plate |
| 07/16/2009 | US20090180917 High strength alloy |
| 07/16/2009 | US20090178739 Iron-based alloy and process for producing the same |
| 07/16/2009 | US20090178737 Die for press forming of glass and manufacturing method thereof |
| 07/16/2009 | DE19917213B4 Ventilsitzeinsatzteil Valve seat insert |
| 07/16/2009 | DE102008004371A1 Bauelement, insbesondere eine Kraftfahrzeugkomponente, aus einem Dualphasen-Stahl Component, in particular a motor vehicle component, of a dual phase steel |
| 07/15/2009 | EP2078764A1 Seamless steel tube for airbag accumulators and process for production thereof |
| 07/15/2009 | EP2078572A1 Method for manufacturing non-oriented electrical sheet having excellent magnetic properties |
| 07/15/2009 | EP1395998A4 Bonded magnets made with atomized permanent magnetic powders |
| 07/15/2009 | EP1006207B1 A grain-oriented electrical steel sheet and method for producing the same |
| 07/15/2009 | CN101484602A High-tensile strength welded steel tube for structural partsof automobiles and method of producing the same |
| 07/15/2009 | CN101484601A Hot-pressed steel sheet member and process for production thereof |
| 07/15/2009 | CN101484600A High-strength steel pipe with excellent low-temperature toughness for line pipe, high-strength steel plate for line pipe, and processes for producing these |
| 07/15/2009 | CN101481781A Stainless steel material |
| 07/15/2009 | CN101481780A Easy-to-weld superfine austenite crystal steel with superhigh intensity and high tenacity and manufacturing method thereof |
| 07/15/2009 | CN101481779A High plasticity, high tenacity and ultra-high tensile steel, and manufacturing method thereof |
| 07/15/2009 | CN101481778A Austenic stainless steel strip and manufacturing method thereof |
| 07/15/2009 | CN101481777A High strength thick steel plate with superior toughness for welding heat affected portion |
| 07/15/2009 | CN101481776A Cold rolling working roll with anti-rollar mark and high-wearing resistance and manufacturing method thereof |
| 07/15/2009 | CN101481775A Steel for oil refining boiler tube and process channel and manufacturing method thereof |
| 07/15/2009 | CN101481774A Low crack sensitivity steel plate with yield strength 500MPa and manufacturing method thereof |
| 07/15/2009 | CN101481773A Big magnetostriction alloy with high mechanical strength and manufacturing method thereof |
| 07/15/2009 | CN101481772A High-carbon steel wire for superfine steel wire and manufacturing method thereof |
| 07/15/2009 | CN100514505C Composite wire for wire harness and method of manufacturing the same |
| 07/15/2009 | CN100513622C 钢 Steel |
| 07/15/2009 | CN100513621C Low yield ratio high tension steel plate and its producing method |
| 07/15/2009 | CN100513620C High-temperature heat-resistant and wear-resistant cast steel with chromium, nickel, copper, niobium and nitrogen |
| 07/15/2009 | CN100513619C Ferritic stainless steel containing rare earth element yttrium for solid-oxide fuel battery |
| 07/15/2009 | CN100513618C Weather-resistant hot rolled broad steel strip and method for manufacturing the same |
| 07/15/2009 | CN100513617C Hot work die steel and its preparation method |
| 07/15/2009 | CN100513616C Low-cost steel for circular chain for mine and production process thereof |
| 07/15/2009 | CN100513615C Process of producing semi-technological electrical steel |
| 07/15/2009 | CN100513614C High-strength rebar and manufacturing process thereof |
| 07/15/2009 | CN100513613C Wire rod for prestressed concrete steel stick and manufacturing process |
| 07/15/2009 | CN100513612C Self-lubricating wear-resisting overlaying alloy |
| 07/15/2009 | CN100513611C High-strength steel plate and process for production thereof, and high-strength steel pipe |
| 07/15/2009 | CN100513610C Welded ferritic stainless steel tube having excellent tube expanding workability |
| 07/15/2009 | CN100513609C Cold die steel excellent in characteristic of suppressing dimensional change |
| 07/15/2009 | CN100513351C Powders which have an antibacterial and a far infrared ray radiating property and a bio-wave steel plate which is coated with resin containing the same |
| 07/15/2009 | CA2612959A1 High strength, high toughness, corrosion resistant martensitic steel alloy |
| 07/14/2009 | US7559999 pearlitic structure, containing carbon, silicon, manganese, phosphorus, niobium, nickel, molybdenum, vanadium and sulfur with the remainder of steel being iron; shelling |
| 07/14/2009 | US7559998 Hot forming method and a hot formed member |
| 07/14/2009 | US7559997 High-strength cold rolled steel sheet and process for producing the same |
| 07/14/2009 | CA2536051C Welded structure having improved resistance to stress corrosion cracking |
| 07/14/2009 | CA2457183C Alloy and object having high heat resistance and high thermal stability |
| 07/14/2009 | CA2452647C Cooled and tempered bainite steel part and its manufacturing process |
| 07/14/2009 | CA2371320C Pm high-speed steel tool having high-temperature resistance |
| 07/09/2009 | WO2009086461A2 Development of a high strength high toughness bainitic steel |
| 07/09/2009 | WO2009084811A1 Wire rods having superior strength and ductility for drawing and method for manufacturing the same |
| 07/09/2009 | WO2009084795A1 High strength thin steel sheet excelling in weldability and process for producing the same |
| 07/09/2009 | WO2009084793A1 High manganese coated steel sheet having high strength and ductility and manufacturing method thereof |
| 07/09/2009 | WO2009084792A1 High manganese steel having high strength and excellent delayed fracture resistance and manufacturing method thereof |
| 07/09/2009 | WO2009084747A1 Steel having excellent resistance to corrosion by hydrochloric acid and sulfuric acid and method for manufacturing the same |
| 07/09/2009 | WO2009084526A1 Ferric stainless steel having excellent brazeability |
| 07/09/2009 | WO2009006511A3 Earth boring drill bits made from a low-carbon, high-molybdenum alloy |
| 07/09/2009 | US20090175753 Method and system for producing metallic iron nuggets |
| 07/09/2009 | US20090173415 Steel Sheet Excellent In Fine Blanking Performance and Manufacturing Method of the Same |
| 07/09/2009 | US20090173413 containing Si: 0.8 to 7 mass % and having a secondary recrystallized texture with a {110}<001> orientation as the main orientation; magnetic properties; used as a soft magnetic material as a core of a transformer, electrical equipment, electronics |
| 07/09/2009 | US20090173412 High strength, air-hardening steel with excellent shaping properties |
| 07/09/2009 | CA2707518A1 Ferritic stainless steel with excellent brazeability |
| 07/08/2009 | EP2077567A1 R-t-b sintered magnet |
| 07/08/2009 | EP2077164A1 Process for manufacturing grain-oriented silicon steel sheet of high magnetic flux density |
| 07/08/2009 | EP1548148B1 Iron silicide sputtering target and method for production thereof |
| 07/08/2009 | CN101476091A Pipe drawing continuous casting thin wall cylinder jacket and foundry technique thereof |
| 07/08/2009 | CN101476090A High-temperature wear resistant kilneye cap iron alloy and manufacturing method thereof |
| 07/08/2009 | CN101476089A Golf club alloy and its manufacture method |