| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 07/05/2012 | WO2012091413A2 Flux-cored arc welding wire for providing superior toughness and weldability to a welded joint at a low temperature, and welded joint using same |
| 07/05/2012 | WO2012091411A2 High-strength steel sheet having superior toughness at cryogenic temperatures, and method for manufacturing same |
| 07/05/2012 | WO2012091394A2 Martensitic stainless steel highly resistant to corrosion, and method for manufacturing same |
| 07/05/2012 | WO2012091340A2 Steel sheet free of surface defects for enameling, and method for manufacturing same |
| 07/05/2012 | WO2012091328A2 Steel sheet having enhanced ductility for a molding member, molding member, and method for manufacturing same |
| 07/05/2012 | WO2012091319A2 Aluminum coated steel sheet having excellent oxidation resistance and heat resistance |
| 07/05/2012 | WO2012090765A1 Magnetic body |
| 07/05/2012 | WO2012090680A1 Steel wire material and production method for same |
| 07/05/2012 | WO2012090562A1 Die steel having superior rusting resistance and thermal conductivity, and method for producing same |
| 07/05/2012 | WO2012089696A1 Process to manufacture grain-oriented electrical steel strip and grain-oriented electrical steel produced thereby |
| 07/05/2012 | WO2012089687A2 Method for preparing a powder of an alloy based on uranium and molybdenum |
| 07/05/2012 | WO2012089684A2 Uranium- and molybdenum-based alloy powder that can be used for the production of nuclear fuel and targets intended for the production of radioisotopes |
| 07/05/2012 | US20120171070 Alloy |
| 07/05/2012 | US20120169170 Magnet material, permanent magnet, motor and electric generator |
| 07/05/2012 | US20120168044 Heat-resistant component for chemical processing apparatus and method for producing same |
| 07/05/2012 | US20120168039 Cryogenic treatment of martensitic steel with mixed hardening |
| 07/05/2012 | US20120168035 Steel for machine structural use, manufacturing method for same, case hardened steel component, and manufacturing method for same |
| 07/05/2012 | DE112009004330T5 Edelstahl für einen Separator einer Polymer-Elektrolyt-Membran-Brennstoffzelle und Verfahren zur Herstellung desselben Of the same stainless steel for a separator of a polymer electrolyte membrane fuel cell and methods for making |
| 07/05/2012 | CA2822827A1 High manganese containing steels for oil gas and petrochemical applications |
| 07/05/2012 | CA2822764A1 Method for preparing a powder of an alloy based on uranium and molybdenum |
| 07/05/2012 | CA2822454A1 Uranium- and molybdenum-based alloy powder that can be used for the production of nuclear fuel and targets intended for the production of radioisotopes |
| 07/04/2012 | EP2472535A1 NdFeB SINTERED MAGNET PRODUCTION METHOD AND PRODUCTION DEVICE, AND NdFeB SINTERED MAGNET PRODUCED WITH SAID PRODUCTION METHOD |
| 07/04/2012 | EP2471970A2 An Alloy |
| 07/04/2012 | EP2471969A1 Heat resistant cast steel. manufacturing method thereof, cast parts of steam turbine, and manufacturing method of cast parts of steam turbine |
| 07/04/2012 | EP2470682A1 Soft magnetic ferritic chromium steel |
| 07/04/2012 | EP2470681A1 Stainless martensitic chromium steel |
| 07/04/2012 | EP2470679A1 Process to manufacture grain-oriented electrical steel strip and grain-oriented electrical steel produced thereby |
| 07/04/2012 | CN102549685A Permanent magnet and manufacturing method for permanent magnet |
| 07/04/2012 | CN102549684A Permanent magnet and manufacturing method for permanent magnet |
| 07/04/2012 | CN102549680A Permanent magnet and manufacturing method for permanent magnet |
| 07/04/2012 | CN102549189A Steel plate with low yield ratio, high strength, and high toughness and process for producing same |
| 07/04/2012 | CN102549188A Steel plate having low yield ratio, high strength and high uniform elongation and method for producing same |
| 07/04/2012 | CN102549187A High-strength high-toughness cast steel material and manufacturing method therefor |
| 07/04/2012 | CN102549186A High-strength steel pipe, steel plate for high-strength steel pipe, and processes for producing these |
| 07/04/2012 | CN102549174A High-carbon soft wire rod not requiring softening treatment and manufacturing method thereof |
| 07/04/2012 | CN102548703A Method for fillet arc welding high-strength thin steel sheets |
| 07/04/2012 | CN102543349A Ferrum (Fe) - silicon (Si) - nickel (Ni) -aluminum (Al) - titanium (Ti) soft magnetic alloy powder |
| 07/04/2012 | CN102543348A Iron-based nanocrystalline magnetically soft alloy and preparation method thereof |
| 07/04/2012 | CN102543345A Low power consumption Fe-Si-Al alloy material with magnetic conductivity mu=26 and preparation method thereof |
| 07/04/2012 | CN102537162A Spring with stiffness coefficient controlled by magnitude field and preparation method thereof |
| 07/04/2012 | CN102537156A Automotive brake pad steel back made through powder metallurgy |
| 07/04/2012 | CN102534432A Method for manufacturing and tempering bainite wear-resistant steel and steel pipe |
| 07/04/2012 | CN102534431A Ti-containing medium-carbon steel, as well as method for continuous casting and continuous rolling by adopting sheet billets |
| 07/04/2012 | CN102534430A X90 steel pipe fitting and manufacture method thereof |
| 07/04/2012 | CN102534429A High-strength low-yield ratio X90 hot-rolled steel plate and production method thereof |
| 07/04/2012 | CN102534428A New high-strength heat-resistance steel material |
| 07/04/2012 | CN102534427A Martensite stainless steel with broad-spectrum antimicrobial function |
| 07/04/2012 | CN102534426A Rolling mill guide alloy |
| 07/04/2012 | CN102534425A Low-cost high-strength ferritic stainless steel and manufacturing method thereof |
| 07/04/2012 | CN102534424A Stainless steel, stainless steel wire for bridge pull sling as well as preparation methods and application thereof |
| 07/04/2012 | CN102534423A High-strength steel plate and manufacturing method thereof |
| 07/04/2012 | CN102534422A Manufacturing method of corrosion-resistant steel tubes for natural gas conveying pipelines |
| 07/04/2012 | CN102534421A Corrosion-resistant steel for natural gas transmission pipelines |
| 07/04/2012 | CN102534420A Low-nickel high performance heat-resistant steel |
| 07/04/2012 | CN102534419A Super-martensitic stainless steel and preparation method thereof |
| 07/04/2012 | CN102534418A Martensitic stainless steel for oil casing and manufacturing method thereof |
| 07/04/2012 | CN102534417A High-performance bridge weathering steel containing Mo and preparation method thereof |
| 07/04/2012 | CN102534416A Steel for freight train connecting piece and preparation method thereof |
| 07/04/2012 | CN102534415A Manufacture method for billets |
| 07/04/2012 | CN102534414A Steel for gear of speed reducing motor |
| 07/04/2012 | CN102534413A Production method of corrosion-resistant steel pipe for high-pressure boiler |
| 07/04/2012 | CN102534412A Corrosion-resistant steel pipe for high-pressure boiler |
| 07/04/2012 | CN102534411A Stainless steel material for blade of electric razor |
| 07/04/2012 | CN102534410A Silver-containing austenitic antimicrobial stainless steel and manufacturing method thereof |
| 07/04/2012 | CN102534409A Anti-wrinkle ferritic stainless steel with low cost and production method thereof |
| 07/04/2012 | CN102534408A X80 pipeline steel coil with low cost and high toughness and production method thereof |
| 07/04/2012 | CN102534407A Production method for HRB600 hot-rolled ribbed steel bars |
| 07/04/2012 | CN102534406A Medium manganese steel and preparation method thereof |
| 07/04/2012 | CN102534405A High manganese steel and preparation method thereof |
| 07/04/2012 | CN102534404A Super-high manganese steel and manufacturing method thereof |
| 07/04/2012 | CN102534403A Bainite heat-treated steel rail and heat treatment method thereof |
| 07/04/2012 | CN102534402A Preparation method for wear-resistant alloy steel |
| 07/04/2012 | CN102534401A Wear-resistant alloy steel |
| 07/04/2012 | CN102534400A Steel for large-sized mechanical cutlery and heat treatment process |
| 07/04/2012 | CN102534399A Economical low-chromium ferrite stainless steel and manufacture methods thereof |
| 07/04/2012 | CN102534398A Ferroboron-containing alloy wear-resistant material and preparation method thereof |
| 07/04/2012 | CN102534397A Steel projection material |
| 07/04/2012 | CN102534396A Method for producing Nb-containing high-speed train wheel steel |
| 07/04/2012 | CN102534395A Iron chromium soft magnetic alloy and its preparation method |
| 07/04/2012 | CN102534394A Nitrogen control type low-activity ferritic/martensitic steel for fusion reactor |
| 07/04/2012 | CN102534393A Method for producing nitrogen controlling low activity ferrite martensite steel for fusion reactor |
| 07/04/2012 | CN102534392A Processing, formation and manufacturing method of piston rod using 38CrMoAlA steel as materials |
| 07/04/2012 | CN102534391A Hot-work die steel for extrusion wheel and manufacturing method thereof |
| 07/04/2012 | CN102534390A Corrosion-resistant twisted steel and production method thereof |
| 07/04/2012 | CN102534389A Chromium-molybdenum steel lining board for mills and production technique thereof |
| 07/04/2012 | CN102534388A Rare earth containing H2S-corrosion resistance petroleum casing pipe and production method thereof |
| 07/04/2012 | CN102534387A Bainite/martensite steel rail with 1,500 Mpa level of high toughness and manufacturing method thereof |
| 07/04/2012 | CN102534386A Corrosion-resistant high-damping Fe-Cr-Mo-Cu alloy and preparation method thereof |
| 07/04/2012 | CN102534385A Method for manufacturing plunger by processing and forming GCr15 steel material |
| 07/04/2012 | CN102534384A Cr-free high-performance weatherable bridge steel and preparation method thereof |
| 07/04/2012 | CN102534383A High-tenacity steel plate for ocean engineering and manufacturing method thereof |
| 07/04/2012 | CN102534382A Method for manufacturing low-temperature-resistant seamless steel pipe |
| 07/04/2012 | CN102534381A All-weather low-cost weathering steel |
| 07/04/2012 | CN102534380A Steel with high impact strength and use thereof |
| 07/04/2012 | CN102534379A Powder metallurgical friction material and manufacturing process thereof |
| 07/04/2012 | CN102534378A Seawater corrosion resistant structural steel with uniform metallographic structure and production method thereof |
| 07/04/2012 | CN102534377A X70-degree large deformation resisting pipeline steel plate with excellent tenacity and preparation method for pipeline steel plate |
| 07/04/2012 | CN102534376A Steel plate with excellent low-temperature toughness in large heat-input weld heat affected zone and production method thereof |
| 07/04/2012 | CN102534375A Steel for N80-grade Nb bainite oil containing casing pipe and manufacturing method for steel tube product |
| 07/04/2012 | CN102534374A Method for processing rectangular-tooth spline sleeve using 42CrMoE high-quality alloy steel as material |