Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
---|
06/18/2014 | CN103866193A 8Cr15 stainless strip steel and manufacturing method thereof |
06/18/2014 | CN103866192A Low-resistivity steel and manufacturing method thereof |
06/18/2014 | CN103866191A Bainite matrix phase-transformation induced plasticity steel seamless pipe and manufacturing method thereof |
06/18/2014 | CN103866190A Low-brittleness 650MPa-grade steel for automotive beams and preparation method thereof |
06/18/2014 | CN103866189A Low-brittleness 800MPa-grade steel for automotive beams and preparation method thereof |
06/18/2014 | CN103866188A Fire-resistant corrosion-resistant anti-seismic construction steel with yield strength of 460MPa and production method |
06/18/2014 | CN103866187A Steel plate for 500MPa-level pressure container for resisting sulfide stress corrosion cracking and production method thereof |
06/18/2014 | CN103866186A Low-temperature-resistant channel steel for forklift mast, and manufacturing method of channel steel |
06/18/2014 | CN103866185A Preparation method for manufacturing low-cost ultrafine grain transformation-induced plastic steel seamless tube online |
06/18/2014 | CN103866184A Preparation method for iron-based composite material |
06/18/2014 | CN103866183A Channel steel used in high-strength forklift gantry and preparation method thereof |
06/18/2014 | CN103866182A Low-cost manufacturing method of 700 MPa-grade cold-rolled high-strength steel and thin steel strip based on cover annealing treatment |
06/18/2014 | CN103866181A Method for manufacturing low-cost ultrafine grain dual-phase steel seamless tube on line |
06/18/2014 | CN103866180A Preparation processing method for iron-manganese-aluminium-nickel alloy thin plate |
06/18/2014 | CN103866179A High product of strength and elongation alloy steel in columnar crystal/isometric crystal composite crystal structure and preparation method thereof |
06/18/2014 | CN103866178A Cylinder steel |
06/18/2014 | CN103866102A Method for producing a motor vehicle component and motor vehicle component |
06/18/2014 | CN103866095A Spheroidizing annealing method for Cr and Mo steel with sheet type microstructure |
06/18/2014 | CN102978539B Burdening and preparation method for columnar crystal alnico permanent magnet alloy |
06/18/2014 | CN102876970B Steel with yield strength larger than or equal to 390 MPa for high-rise buildings and production method of steel |
06/18/2014 | CN102851586B Engineering steel with drop hammer fracture fiber rate being more than 95% and production method thereof |
06/18/2014 | CN102796965B Rolling mill support roll steel and heat treatment technology thereof |
06/18/2014 | CN102776448B Alloy grinding ball and production method thereof |
06/18/2014 | CN102758130B Axle steel used for railway car and production process thereof |
06/18/2014 | CN102747295B Bainite sheet steel produced by controlled rolling and cooling method and preparation method thereof |
06/18/2014 | CN102744528B Flux-cored wire, method for manufacturing coil box bending roller, and coil box bending roller |
06/18/2014 | CN102732792B Steel with thickness no lower than 100mm used in vessel in hydrogen environment, and production method thereof |
06/18/2014 | CN102618792B High-strength abrasion-resistant steel for engineering machinery and manufacturing method thereof |
06/18/2014 | CN102576589B Permanent magnet and manufacturing method for permanent magnet |
06/18/2014 | CN102481969B Bow structure |
06/18/2014 | CN102361997B Iron vanadium powder alloy |
06/18/2014 | CN102264936B High strength steel plate for nuclear reactor containment vessel and method of manufacturing the same |
06/18/2014 | CN102264933B High carbon steel sheet with superior heat treatment characteristics, and manufacturing method thereof |
06/18/2014 | CN101932737B An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles |
06/18/2014 | CN101294257B Rolled steel with excellent toughness of sparkling heat effect section and manufacturing method thereof |
06/17/2014 | US8753565 Hadfield steel |
06/17/2014 | CA2679623C High strength hot rolled steel products for line-pipes excellent in low temperature toughness and production method of the same |
06/17/2014 | CA2515219C Fine-grained martensitic stainless steel and method thereof |
06/12/2014 | WO2014089418A1 High streng preciptation hardenable stainless steel |
06/12/2014 | WO2014088454A1 Low-alloy, high-strength structural steel |
06/12/2014 | WO2014087651A1 Stainless steel-clad steel plate having exceptional corrosion resistance to seawater |
06/12/2014 | WO2014087648A1 Ferritic stainless steel sheet |
06/12/2014 | WO2014087628A1 Steel material having excellent alcohol-induced pitting corrosion resistance and alcohol-induced scc resistance |
06/12/2014 | WO2014087511A1 Steel material and shock-absorbent member |
06/12/2014 | WO2014086799A1 A cold-rolled and continuously annealed high strength steel strip or sheet having a good deep-drawability and a method for producing said steel strip or sheet |
06/12/2014 | WO2013100200A8 Grain-oriented electrical steel sheet and method for manufacturing same |
06/12/2014 | WO2013099281A8 Grain-oriented electrical steel sheet and method for manufacturing same |
06/12/2014 | US20140162088 High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same |
06/12/2014 | US20140161659 High-strength hot-rolled steel sheet |
06/12/2014 | US20140161658 High Strength Precipitation Hardenable Stainless Steel |
06/12/2014 | US20140158258 Ni-ADDED STEEL PLATE AND METHOD OF MANUFACTURING THE SAME |
06/12/2014 | US20140158257 Method for producing a motor vehicle component and motor vehicle component |
06/12/2014 | DE102012111959A1 Verfahren zur Herstellung eines Kraftfahrzeugbauteils sowie Kraftfahrzeugbauteil Method of manufacturing a motor vehicle component, and motor vehicle component |
06/11/2014 | EP2740814A1 Hot dip aluminised steel foil and method for producing a hot dip aluminised steel foil |
06/11/2014 | EP2740813A1 Hot-dip galvanized steel sheet and production method therefor |
06/11/2014 | EP2740812A1 High-strength steel sheet having superior impact resistance, method for producing same, high-strength galvanized steel sheet, and method for producing same |
06/11/2014 | EP2740551A1 Alloy flakes as starting material for rare earth sintered magnet and method for producing same |
06/11/2014 | CN203644401U 一种耐碱腐蚀的氚增殖包层复合材料 One kind of alkali corrosion of tritium breeding blanket Composites |
06/11/2014 | CN103858190A Manufacturing method for magnetic powder for forming sintered body of rare-earth magnet precursor |
06/11/2014 | CN103858185A R-T-B based sintered magnet and production method for same, and rotary machine |
06/11/2014 | CN103857827A Annealing separator agent for grain-oriented electromagnetic steel sheet |
06/11/2014 | CN103857821A High-strength hot-dip galvanized steel sheet |
06/11/2014 | CN103857820A High-strength hot-dipped galvanized steel sheet having excellent formability and impact resistance, and method for producing same |
06/11/2014 | CN103857819A High-strength steel sheet and method for manufacturing same |
06/11/2014 | CN103857818A Steel foil and method for producing same |
06/11/2014 | CN103857817A High-strength cold-rolled steel plate having excellent deep drawability and in-coil material uniformity, and method for manufacturing same |
06/11/2014 | CN103857816A Duplex stainless steel, duplex stainless steel slab, and duplex stainless steel material |
06/11/2014 | CN103857815A Steel plate and method for producing same |
06/11/2014 | CN103857814A High-strength hot-dip galvanized steel sheet and process for producing same |
06/11/2014 | CN103857813A TWIP and nano-twinned austenitic stainless steel and method of producing the same |
06/11/2014 | CN103857812A Hot-rolled ferritic stainless steel sheet with excellent cold cracking resistance and manufacturing process therefor |
06/11/2014 | CN103857808A High strength hot dip galvanised steel strip |
06/11/2014 | CN103857491A First layer or overlaying layer welding section of high Cr steel turbine rotor, cladding welding material for welding section, and method for manufacturing cladding welding section |
06/11/2014 | CN103854819A Hybrid film coating method of neodymium iron boron rare earth permanent magnet device |
06/11/2014 | CN103849822A Cold rolled motor lamination electrical steels with reduced aging and improved electrical properties |
06/11/2014 | CN103849821A High-alloy steel cobalt-containing ejecting head |
06/11/2014 | CN103849820A High-strength corrosion-resistant rebar containing Cr and rolling process thereof |
06/11/2014 | CN103849819A Grate bar material and production method thereof as well as combined pouring unit of sintering machine |
06/11/2014 | CN103849818A Wear-resisting cast steel and preparation method thereof |
06/11/2014 | CN103849817A Special steel for manufacturing chain wheel |
06/11/2014 | CN103849816A Flexible anti-bulging tinning plate suitable for flower basket barrel and manufacturing method of flexible anti-bulging tinning plate |
06/11/2014 | CN103849815A Novel building composite board |
06/11/2014 | CN103849814A High-speed steel for military cutter |
06/11/2014 | CN103849813A Alloy for lining plate of stone crusher |
06/11/2014 | CN103849812A Low-brittleness 700MPa-level automobile beam steel and manufacturing method thereof |
06/11/2014 | CN103849811A Low-brittleness 750MPa-level automobile beam steel and manufacturing method thereof |
06/11/2014 | CN103849810A Non-oriented silicon steel and manufacture method thereof |
06/11/2014 | CN103849809A Method for adding holmium into neodymium iron boron |
06/11/2014 | CN103849746A Thermal treatment process for 40CrNiMoA core rod and 40CrNiMoA core rod obtained through process |
06/11/2014 | CN103849711A Production method of aluminium deoxidation 20 Cr steel |
06/11/2014 | CN103848588A Novel steel magnesium composite board |
06/11/2014 | CN103846444A Manufacturing method of motorcycle engine oil pump gear |
06/11/2014 | CN103846378A Forging method for automotive eccentric shaft |
06/11/2014 | CN102965571B Powder metallurgy method for pump body of hydraulic pump |
06/11/2014 | CN102921927B Preparation method of double-liquid bimetal composite wear-resistant lining board |
06/11/2014 | CN102912222B 18MND5 low-alloy structural steel for nuclear power and technical control method for 18MND5 low-alloy structural steel |
06/11/2014 | CN102808138B New austenite stainless steel material of fuel cladding in supercritical water cooled reactor, and manufacturing process thereof |
06/11/2014 | CN102791896B High-strength hot-rolled steel plate and manufacturing method thereof |
06/11/2014 | CN102719764B Hydrogen sulfide corrosion-resistant expansion pipe material for petroleum well and preparation method thereof |
06/11/2014 | CN102719734B Fe-Co-Gd permanent magnet alloy thin strip and formation method thereof |