| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 06/06/2007 | CN1974826A Alloys for intermediate temperature applications, methods for maufacturing thereof and articles comprising the same |
| 06/06/2007 | CN1974825A High strength spring steel wire with excellent coiling properties and hydrogen embrittlement resistance |
| 06/06/2007 | CN1974824A Continuous casting and rolling process for producing thin IF billet |
| 06/06/2007 | CN1974823A CSP production process of steel for automobile crossbeam |
| 06/06/2007 | CN1974822A Quick setting belt of single-texture magnetic RE-Fe-B compound and its prepn process |
| 06/06/2007 | CN1974821A Production process of punch level cold rolled steel plate based on CSP technology |
| 06/06/2007 | CN1974820A Process of producing semi-technological electrical steel |
| 06/06/2007 | CN1974818A Process of producing hot rolled steel plate for cold formation |
| 06/06/2007 | CN1974796A Al-Mg-Ca-Fe alloy as composite deoxidant and its prepn |
| 06/06/2007 | CN1974115A Manufacturing process of chain wheel for chain saw |
| 06/06/2007 | CN1974046A Electrical steel producing process |
| 06/06/2007 | CN1974034A Improved container plate producing process |
| 06/06/2007 | CN1320565C Method for making sintered magnet and alloy for sintering magnet |
| 06/06/2007 | CN1320153C Rock drill steel |
| 06/06/2007 | CN1320152C Parts for fluid |
| 06/06/2007 | CN1320151C Pipe joint |
| 06/06/2007 | CN1320135C Method for manufacturing unoriented electrical steel disc with high magnetic-flux density |
| 06/05/2007 | US7226658 Electrical sheet having insulating coating and insulating coating |
| 06/05/2007 | US7226515 Suitable for use in a magnetic head, a magnetic shielding material, an iron core of a transformer; cast slab |
| 06/05/2007 | US7226493 Providing a grain refining alloy containing iron, quenching alloy in a molten state such that alloy contains inclusion particles, adding quenched alloy to molten steel |
| 06/05/2007 | US7225868 Steel pipe for embedding-expanding, and method of embedding-expanding oil well steel pipe |
| 06/02/2007 | WO2007062680A1 Method and foundry for producing high-manganese, low-carbon steel |
| 05/31/2007 | WO2007013029A3 Process for continuous annealing of steel strips |
| 05/31/2007 | WO2006041344A8 A steel shell for a suction roll and a method of producing a steel product |
| 05/31/2007 | WO2005121384A3 High strength steel alloy |
| 05/31/2007 | WO2005106061A8 Iron-chrome-aluminum alloy |
| 05/31/2007 | US20070122650 Steel for exhaust gas processing equipment and exhaust gas duct excellent in wear resistance or wear resistance and gas cutting property |
| 05/31/2007 | US20070122304 Alloys for intermediate temperature applications, methods for maufacturing thereof and articles comprising the same |
| 05/31/2007 | US20070122251 Cold-rolled fixing screw comprising a self-tapping thread |
| 05/31/2007 | US20070119527 Heavy wall steel material having superior weldability and method for producing the same |
| 05/31/2007 | US20070119521 High strength steel excellent in uniform elongation properties and method of manufacturing the same |
| 05/31/2007 | DE19817484B4 Legierungsblech auf Fe-Ni-Basis mit hervorragenden Oberflächeneigenschaften und hervorragender Ätzbarkeit Alloy sheet of Fe-Ni-base with excellent surface properties and excellent etchability |
| 05/31/2007 | DE102006056456A1 Iron alloy used for making metal connecting pieces in solid oxide fuel cells contains chromium and rare earth metal and/or yttrium |
| 05/31/2007 | DE102005054709A1 Verfahren zur Herstellung von Gleit-und/oder Gegenringen einer Gleitringdichtung A process for the production of sliding and / or counter-ring of a mechanical seal |
| 05/31/2007 | DE10082695B4 Wälzlager Rolling bearings |
| 05/30/2007 | EP1790749A1 490 MPa GRADE HIGH TENSILE STEEL FOR WELDED STRUCTURE EXHIBITING EXCELLENT HIGH TEMPERATURE STRENGTH AND METHOD FOR PRODUCTION THEREOF |
| 05/30/2007 | EP1790748A1 Steel for steel pipe |
| 05/30/2007 | EP1790737A1 A high strength steel excellent in uniform elongation properties and method of manufacturing the same |
| 05/30/2007 | EP1790422A1 High-strength part and process for producing the same |
| 05/30/2007 | CN1973057A High chromium ferritic steel with 0.5 atomic % hafnium, part of which is ion implanted |
| 05/30/2007 | CN1970818A High-strength weathering steel and method of manufacturing same |
| 05/30/2007 | CN1970817A High-strength deformed steel bar and method of manufacturing same |
| 05/30/2007 | CN1970816A Cast steel materials |
| 05/30/2007 | CN1970815A Rare earth-containing high-nitrogen ultralow-nickel super-duplex stainless steel alloy materials and method for preparing same |
| 05/30/2007 | CN1970814A Welding heat influenced ductility-excellent high yield ratio high tension steel plate |
| 05/30/2007 | CN1970813A Process for production of hot-rolled dual phase steel by continuous casting and continuous rolling of slab billet |
| 05/30/2007 | CN1970812A A high strength steel excellent in uniform elongation properties and method of manufacturing the same |
| 05/30/2007 | CN1970811A High-strength cold-roll-forming structural steel and method for producing same |
| 05/30/2007 | CN1970810A CSP production process for hot-galvanizing-baking hardened steel sheet |
| 05/30/2007 | CN1970809A Process for producing deep-drawing Low-carbon aluminium-killed steel based on CSP technology |
| 05/30/2007 | CN1970807A Process for electrosmelting ferronickel |
| 05/30/2007 | CN1970806A Process for producing anti-corrosion carbon constructional steel |
| 05/30/2007 | CN1970184A Steel pipe-straightening roller for casting high chromium iron or high chrome steel |
| 05/30/2007 | CN1318631C Method for producing high strength high toughness X80 pipeline steel and its hot-rolled plate |
| 05/30/2007 | CN1318630C High strength packaging steel strip and its producing process |
| 05/30/2007 | CN1318629C Complexing agent for preparing tungsten carbide granule reinforced steel matrix skin layer composite material |
| 05/30/2007 | CN1318628C Spring steel with improved hardenability and pitting resistance |
| 05/30/2007 | CN1318627C Non-oriented electromagnetic steel sheet |
| 05/30/2007 | CN1318612C Process for producing high-nitrogen ultra low-carbon steel |
| 05/30/2007 | CN1318181C Producing method of submerged-arc welding flux and welding head |
| 05/30/2007 | CN1318180C Submerged-arc welding point, producing method of the same welding point, and used solder wire and flux |
| 05/29/2007 | CA2404962C Galvannealed steel sheet and its production method |
| 05/24/2007 | WO2007059267A1 Hardfacing materials with highly conforming properties |
| 05/24/2007 | WO2007058759A1 Ultra-high strength martensitic alloy |
| 05/24/2007 | WO2007058611A1 String for musical instrument |
| 05/24/2007 | WO2007058370A1 Iron-base sintered parts, process for production of iron-base sintered parts, and actuators |
| 05/24/2007 | WO2007058364A1 Steel for warm working, method of warm working of the steel, and steel material and steel part obtained by the same |
| 05/24/2007 | WO2007037447A9 Weld joint formed with stainless steel-based weld metal for welding a zinc-based alloy coated steel sheet |
| 05/24/2007 | US20070116980 Metallic protective layer |
| 05/24/2007 | US20070113931 Ultra-high strength martensitic alloy |
| 05/24/2007 | DE102005055374A1 Hot-formed and press-hardened structural or safety component for a motor vehicle comprises high-strength steel with an anticorrosion layer of zinc/iron alloy produced by solid phase diffusion |
| 05/24/2007 | CA2630433A1 Hardfacing materials with highly conforming properties |
| 05/24/2007 | CA2629515A1 Ultra-high strength martensitic alloy |
| 05/23/2007 | EP1788105A1 Spring steel wire rod excellent in pickling performance |
| 05/23/2007 | EP1786975A1 A steel shell for a suction roll and a method of producing a steel product |
| 05/23/2007 | EP1786941A1 Highly resistant, stainless, austenitic steel |
| 05/23/2007 | EP1786940A2 Optimization of steel metallurgy to improve broach tool life |
| 05/23/2007 | EP1786937A1 Killed, unalloyed or microalloyed rolled steel of the bake hardening type and method for producing the same |
| 05/23/2007 | EP1501953B1 Thermostable and corrosion-resistant cast nickel-chromium alloy |
| 05/23/2007 | EP1178126B1 Bar or wire product for use in cold forging and method for producing the same |
| 05/23/2007 | CN1969412A Substrate containing metal oxide and method for production thereof |
| 05/23/2007 | CN1969053A Low alloy steel for oil well pipes having excellent sulfide stress cracking resistance |
| 05/23/2007 | CN1967738A An anisotropic composite soft magnet concrete material and its preparing method |
| 05/23/2007 | CN1967737A Method for manufacturing powder used for pressing and manufacturing Fe-Si-Al magnetic core |
| 05/23/2007 | CN1966755A Steel wire material for spring with excellent acid rinsing property |
| 05/23/2007 | CN1966754A Highly corrosion resistant steel |
| 05/23/2007 | CN1966753A Steel plate for hot-rolled double-side enamel and method for producing same |
| 05/23/2007 | CN1966751A High-cleanliness steel and processes for producing the same |
| 05/23/2007 | CN1317480C Sleeved petroleum pipe with special jointer for resisting squeeze and its making method |
| 05/23/2007 | CN1317417C Alloy gray iron material for vehicle covering mould and its preparation method |
| 05/23/2007 | CN1317416C Bulk steel for the production of injection moulds for plastic material or for the production of pieces for working metals |
| 05/23/2007 | CN1317415C Steel and steel pipe for high-temp. use |
| 05/23/2007 | CN1317414C Ferrite steel plate with improved figurability and high temperature strength, high temperature oxidation resistance, low temperature toughness simultaneously |
| 05/23/2007 | CN1317413C Superficial character fine Fe-Ni kind camouflage plate |
| 05/23/2007 | CN1317409C Ferrotitaniums hydrogen storage alloy |
| 05/22/2007 | US7220327 Kick-down drum material and method of manufacturing the same |
| 05/22/2007 | US7220325 Precipitation; high strength; high speed cooling; controlling particle sizes; pipes, pressure vessels |
| 05/18/2007 | WO2007055400A1 Steel sheet for continuous cast enameling with highly excellent unsusceptibility to fishscaling and process for producing the same |
| 05/18/2007 | WO2007055387A1 HIGH-STRENGTH STEEL SHEET OF 450 MPa OR HIGHER YIELD STRESS AND 570 MPa OR HIGHER TENSILE STRENGTH HAVING LOW ACOUSTIC ANISOTROPY AND HIGH WELDABILITY AND PROCESS FOR PRODUCING THE SAME |
| 05/18/2007 | WO2007055155A1 Iron-based alloy having shape-memory property and superelasticity and method for manufacture thereof |