Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 38 - Ferrous alloys, e.g. steel alloys
Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
06/2012
06/27/2012EP2468910A1 Fixing anchor, in particular for mineral hard bases and concrete
06/27/2012EP2468909A1 Highly processable steel sheet for three-piece welded can and method for producing same
06/27/2012EP2290116B1 Thick steel sheet having high strength and method for producing same
06/27/2012EP2127472B1 Use of an iron-chromium-aluminium alloy with long service life and minor changes in heat resistance
06/27/2012CN102517578A Dual-alloy cladding layer wear plate and preparation method
06/27/2012CN102517522A Steel for hydraulic piece and manufacturing method for steel
06/27/2012CN102517521A MnCr carburized gear steel and its production method
06/27/2012CN102517520A Balancing block of nonmagnetic compressor motor
06/27/2012CN102517519A Air valve steel for internal combustion engine
06/27/2012CN102517518A Low-cost and high-performance X80 pipeline steel and production method thereof
06/27/2012CN102517517A Refractory steel for vane of steam turbine of ultra supercritical fossil power plant and manufacturing method
06/27/2012CN102517516A Composite microalloyed high impact energy cast steel and manufacturing method thereof
06/27/2012CN102517515A Phi 177.8*9.19 seamless steel pipe with high steel grade for petroleum and manufacturing method
06/27/2012CN102517514A Fe-C-Cr-W-Mo-Mn-V-Si-Ni high carbon medium-alloy steel
06/27/2012CN102517513A Steel for high-strength, corrosion-resistant and high-anti-seismic-performance hydraulic supporting column and preparation process thereof
06/27/2012CN102517512A Huller blade and preparation method thereof
06/27/2012CN102517511A Steel for high-expansion-rate petroleum casing and method for manufacturing petroleum casing
06/27/2012CN102517510A Ferritic stainless steels and interconnects with ferritic stainless steels
06/27/2012CN102517509A HB500 (Brinell Hardness 500) wear-resistant steel plate and preparation method thereof
06/27/2012CN102517508A Ferrite refractory steel for vane of steam turbine of ultra supercritical fossil power plant and manufacturing method
06/27/2012CN102517507A Steel for blades of turbine of ultra-supercritical fossil power plants and manufacturing method
06/27/2012CN102517506A B-containing microalloying steel plate with yield strength of 720 MPa and heat treatment process for B-containing microalloying steel plate
06/27/2012CN102517505A Dilute alloy Mn series bainite wear resistant cast steel
06/27/2012CN102517504A High-boron cast steel for lining plates
06/27/2012CN102517503A Iron-chromium-aluminum alloy with high plasticity and long service life
06/27/2012CN102517502A Disk-shaped roller cutter ring and manufacture method thereof
06/27/2012CN102517501A High-strength rare-earth steel rail containing Cr and V
06/27/2012CN102517500A Rolling process for producing 35CrMo alloy cold forging steel through adopting small billets
06/27/2012CN102517499A High-strength and low-cost dilute alloy wear resistant cast steel
06/27/2012CN102517498A IF steel containing niobium and titanium for advanced automobile and annealing process
06/27/2012CN102517497A Alloy target material in vertical magnetic recording medium and preparation method for alloy target material
06/27/2012CN102517496A Hot rolled ferrite/martensite double phase steel and production method thereof
06/27/2012CN102517495A Method for refining pipeline steel casting blank tissue crystal grains
06/27/2012CN102517494A Rolled steel for wind-power flange and preparation method thereof
06/27/2012CN102517493A High strength steel sheet excellent in deep drawing characteristics and method for production thereof
06/27/2012CN102517492A Preparation method of intercritical annealing treated vanadium-containing extra-deep drawing dual phase steel
06/27/2012CN102517491A Cylinder barrel of oil cylinder of crane and processing process thereof
06/27/2012CN102513532A Amorphous powder for diamond tool and manufacture method thereof
06/27/2012CN102513531A A self-fluxing cobalt-chromium-molybdenum alloy powder
06/27/2012CN102513530A Self-fusing powder of carbon vanadium cobalt alloy
06/27/2012CN102513528A Self-fluxing cobalt-chromium-tungsten alloy powder
06/27/2012CN102512094A Nutritional turner and preparation method thereof
06/27/2012CN102230139B Production process of high-strength mining chain wire rod
06/27/2012CN102126119B Method for making kitchen knife
06/27/2012CN102071360B Tungsten carbide particle-enhanced iron-based powder metallurgy material and preparation method thereof
06/27/2012CN102002643B Thermocouple protection tube resisting high temperature and corrosion and production method thereof
06/27/2012CN101994069B Novel hot working alloy steel for magnesium alloy melt quantitative conveying system
06/27/2012CN101956136B Martensite-granular bainite plastic die steel and manufacturing method thereof
06/27/2012CN101928882B X60 pipe line steel and production method thereof
06/27/2012CN101906584B Production method of environment-friendly high-surface quality and pickling-free beamsteel
06/27/2012CN101906580B Non-oriented electrical steel containing vanadium and titanium and preparation method thereof
06/27/2012CN101903554B Ferrite-austenite stainless steel sheet excellent in ridging resistance and workability and process for manufacturing the same
06/27/2012CN101876028B Non-oriented electrical steel for variable frequency motor and production method thereof
06/27/2012CN101845585B Aluminum type plated steel sheet and heat shrink band using the same
06/27/2012CN101736203B High-strength weather-resisting hot rolled steel strip and manufacturing method thereof
06/27/2012CN101709423B Method for improving properties of H13 die steel by adding nitrogen
06/27/2012CN101652820B R-fe-b anisotropic sintered magnet
06/27/2012CN101583734B High-strength, alloyed, hot-dip zinc-coated steel sheet with excellent phosphatability
06/27/2012CN101429586B Steels with few alumina clusters
06/27/2012CN101413085B Steel with excellent corrosion resistance for shipping
06/27/2012CN101405419B High-strength pearlite rail with excellent delayed-fracture resistance
06/27/2012CN101323935B Soft magnetic automobile antilocking system gear ring and method for manufacturing the same
06/27/2012CN101263239B Method of producing high-strength steel plates with excellent ductility and plates thus produced
06/26/2012US8206521 High-strength stabilizer steel for vehicles having excellent corrosion resistance and low-temperature toughness, method of producing the same, and stabilizer
06/26/2012US8206518 Die for press forming of glass and manufacturing method thereof
06/26/2012CA2687327C Low density steel with good stamping capability
06/26/2012CA2548560C Steel for structural part of automobile and method for producing the same
06/21/2012WO2012082040A1 Steel and component intended for high temperature joining processes
06/21/2012WO2012081871A2 Austenitic, lightweight, high-strength steel sheet of which the yield ratio and flexibility are outstanding and a production method therefor
06/21/2012WO2012081666A1 Hot-dip zinc-plated steel sheet and process for production thereof
06/21/2012WO2012081229A1 High-carbon chromium bearing steel, and process for production thereof
06/21/2012WO2012079415A1 Steel used for railway locomotive axle and the manufacturing method thereof
06/21/2012US20120156086 Non-oriented electrical steel sheet
06/21/2012US20120156085 Blast Resistant, Non-Magnetic, Stainless Steel Armor
06/21/2012DE102010053385A1 Austenitischer Stahl für die Wasserstofftechnik Austenitic steel for hydrogen technology
06/21/2012CA2821703A1 Hot-dip galvanized steel sheet and manufacturing method thereof
06/20/2012EP2465964A1 Hadfield steel with Hafnium
06/20/2012EP2465963A1 High strength spring steel and steel wire
06/20/2012EP2465962A1 High-strength steel sheets and processes for production of the same
06/20/2012EP2465961A1 High-strength steel sheets and processes for production of the same
06/20/2012EP2465954A1 Blast resistant, non-magnetic stainless steel armor
06/20/2012EP2464890A1 Transverse element for a drive belt and drive belt
06/20/2012EP2464759A1 Feedstock powder for production of high hardness overlays
06/20/2012EP1979500B9 High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips
06/20/2012EP1889935B1 High-strength steel sheet plated with zinc by hot dipping with excellent formability and process for producing the same
06/20/2012EP1309734B2 Highly stable, steel and steel strips or steel sheets cold-formed, method for the production of steel strips and uses of said steel
06/20/2012CN102511071A Permanent magnet and manufacturing method for permanent magnet
06/20/2012CN102511069A Permanent magnet and manufacturing method for permanent magnet
06/20/2012CN102511068A Permanent magnet and manufacturing method for permanent magnet
06/20/2012CN102510909A 奥氏体系不锈钢 Austenitic stainless steel
06/20/2012CN102506243A Production method for multilayer composite pipeline
06/20/2012CN102506072A Powder metallurgy oil-impregnated bearing
06/20/2012CN102505219A Novel pigtail coil
06/20/2012CN102505100A Medium-alloy ultrahigh-strength steel with optimized alloy composition
06/20/2012CN102505099A Alloy steel material for low pressure last stage blade of steam turbine
06/20/2012CN102505098A Low-alloy heat-resistant high-strength steel and member thereof
06/20/2012CN102505097A Wear-resistant anti-corrosion bushing material for concrete pump truck and preparation method thereof
06/20/2012CN102505096A Steel with good property and ultra-high strength for engineering machinery and manufacturing method thereof
06/20/2012CN102505095A High-speed tool steel for drill bit
06/20/2012CN102505094A Production method of large-scale 82B high-carbon hard wire rod
1 ... 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 ... 432