| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 06/14/2006 | CN1788103A Seamless steel tube which is intended to be used as a guide pipe and production method thereof |
| 06/14/2006 | CN1788102A Ferritic stainless steel sheet with excellent formability, and its manufacturing method |
| 06/14/2006 | CN1788101A Tool steel for hot working, tool for hot working and plug for producing seamless pipe |
| 06/14/2006 | CN1788100A Austenitic high mn stainless steel excellent in workability |
| 06/14/2006 | CN1788099A High strength steel plate excellent in formability and method for production thereof |
| 06/14/2006 | CN1786249A TiB2-FeNiCr composite material and its preparation method and aluminothermic fast solieification device |
| 06/14/2006 | CN1786248A Production method for improving electromagnetic performance and bottom layer quality of copper containing orientation silicium steel |
| 06/14/2006 | CN1786247A High toughness low carbon bainite thick steel plate and its production method |
| 06/14/2006 | CN1786246A High tensile strength high toughness low yield ratio bainite steel and its production method |
| 06/14/2006 | CN1786245A High tensile strength low carbon bainite thick steel plate and its production method |
| 06/14/2006 | CN1786244A Highly ductile steel sheet and method of manufacturing the same |
| 06/14/2006 | CN1786242A Technology of improving and stabilizing titanium recorery rate in titanium micro-alloyed high strength weether resistant sinelting and continuous casting process |
| 06/14/2006 | CN1786235A Method of preparing WB-FeNiCr composite material alnminothermic-fast solidification technology and its device |
| 06/14/2006 | CN1786234A Method of preparing TiC-FeNiCrMo composite material using aluminothermic-fast solidification technology and its device |
| 06/14/2006 | CN1786233A Method of preparing WC-FeNiCr composite material using aluminothermic-fast solification technology and its device |
| 06/14/2006 | CN1786232A Method of preparing Mo2C-FeNiCr compsite material using aluminothermic-fast solidfication technology and its device |
| 06/14/2006 | CN1786231A Method of preparing TaC-FeNiCr composite material using aluminium tbermo-fast solidificntion technology and device thereof |
| 06/14/2006 | CN1785543A Technology of producing Ti micro alloyed high weather resistant steel plate using thin plate blank continuous casting continuous milling process |
| 06/14/2006 | CN1785541A Manufacturing method of ultrafine crystal thin hot rolled steel plate and hot rolled steel plate produced thereby |
| 06/14/2006 | CN1259672C Fe-Pt magnet and method for mfg. same |
| 06/14/2006 | CN1259515C Method for making ferrite stainless steel seamless pipes and cold working process thereof |
| 06/14/2006 | CN1259444C Anti nitriding in high temperature, wearable and heat-resistant alloy material |
| 06/14/2006 | CN1259443C Use for alloy material in kitchen utensils |
| 06/13/2006 | CA2329642C Method of preparing magnetostrictive material in microgravity environment |
| 06/13/2006 | CA2120438C Process for the production of grain oriented magnetic steel sheets having improved remagnetization losses |
| 06/08/2006 | WO2006060434A2 Weldable, crack-resistant co-based alloy |
| 06/08/2006 | WO2006059784A1 Steel and steel wire for high strength spring |
| 06/08/2006 | WO2006059740A1 Grain-oriented electromagnetic steel sheet and process for producing the same |
| 06/08/2006 | WO2006059653A1 High strength steel sheet and method for production thereof |
| 06/08/2006 | US20060118215 Precipitation hardened martensitic stainless steel, manufacturing method therefor, and turbine moving blade and steam turbine using the same |
| 06/08/2006 | US20060118209 Method and device for heat treatment of metal workpieces as well as a heat-treated workpiece |
| 06/08/2006 | US20060118208 Work-hardened material from stainless steel |
| 06/08/2006 | US20060118207 Low core loss magnetic alloy with high saturation magnetic flux density and magnetic parts made of same |
| 06/08/2006 | US20060118206 Magnetic powder, magnetic recording medium using the same , and method for surface treatment of magnetic power |
| 06/08/2006 | CA2588988A1 Weldable, crack-resistant co-based alloy |
| 06/07/2006 | EP1666622A1 High strength steel sheet excellent in deep drawing characteristics and method for production thereof |
| 06/07/2006 | EP1666621A1 Hot forged non-heat treated steel for induction hardening |
| 06/07/2006 | EP1663550A1 Iron-based sintered alloy and manufacturing method thereof |
| 06/07/2006 | EP1552027A4 Hard metallic materials,hard metallic coatings, methods of processing metallic materials and methods of producing metallic coatings |
| 06/07/2006 | EP1350858B1 Cr containing steel for welded structure |
| 06/07/2006 | CN1784755A Magnetic powder,magnetic recording medium using the same and method for surface treatment of magnetic power |
| 06/07/2006 | CN1784504A Non-oriented silicon steel sheet having excellent core loss and its production method |
| 06/07/2006 | CN1784503A Welded joint of tempered martensite based heat-resistant steel |
| 06/07/2006 | CN1782117A High elasticity and high strengh steel and its producing method |
| 06/07/2006 | CN1782116A 800MPa cold rolled and hot zinc plated double phase steel and its producing method |
| 06/07/2006 | CN1782115A Martensitic stainless steel pipe and method for producing the same |
| 06/07/2006 | CN1782114A Producing isotropic steel by continuously annealing process and its producing method |
| 06/07/2006 | CN1782113A Low yield ratio easy welding structure steel thick plate and its producing method |
| 06/07/2006 | CN1258779C Magnetic amplifier choke with magnetic core and method for producing magnetic core |
| 06/07/2006 | CN1258611C High speed tool steel and its mfg. method |
| 06/07/2006 | CN1258610C Non oriented electric steel plate without corrugated fault and its making process |
| 06/07/2006 | CN1258609C Manufacturing processes of sintered alloy and oil-impregnated sintered bearing |
| 06/07/2006 | CN1258429C Welding stick with excellent dreg removing function |
| 06/07/2006 | CN1258413C Method for treatment of melted steel |
| 06/06/2006 | US7056599 Steel sheet for magnetic shields and manufacturing method thereof |
| 06/06/2006 | US7056398 Method of making ferritic stainless steel sheet having excellent deep-drawability and brittle resistance to secondary processing |
| 06/06/2006 | CA2374394C Railway wheel alloy |
| 06/01/2006 | WO2006057470A1 Steel wire for cold forging |
| 06/01/2006 | WO2006057434A1 Method for producing high density iron-based compacted body and high density iron-based sintered body |
| 06/01/2006 | WO2006057430A1 Process for producing high-strength molding, high-strength molding obtained thereby and high-strength machine screw |
| 06/01/2006 | WO2006057098A1 Steel pipe having excellent electromagnetic properties and process for producing the same |
| 06/01/2006 | WO2006056670A2 Method of producing austentic iron/carbon/manganese steel sheets having very high strength and elongation characteristics and excellent homogeneity |
| 06/01/2006 | US20060115617 Wear-resistant sintered contact material, wear-resistant sintered composite contact component and method of producing the same |
| 06/01/2006 | US20060113012 hot rolling; improved burring, elongation, and ability of phosphate coating, for press worked automotive chassis parts |
| 06/01/2006 | US20060113011 Martensitic stainless steel pipe and method for producing the same |
| 06/01/2006 | US20060113008 Martensitic stainless steel for disk brakes |
| 06/01/2006 | CA2589006A1 Steel wire for cold forging |
| 05/31/2006 | EP1662516A1 R-t-b sintered magnet and rare earth alloy |
| 05/31/2006 | EP1662016A1 Ultra clean spring steel |
| 05/31/2006 | EP1662015A1 High strength stainless steel pipe excellent in corrosion resistance for use in oil well and method for production thereof |
| 05/31/2006 | EP1662012A1 Strip of hot rolled micro-alloyed steel for obtaining finished pieces by cold pressing and shearing |
| 05/31/2006 | EP1661655A1 Welded structure excellent in resistance to stress corrosion cracking |
| 05/31/2006 | EP1661646A1 Aggregate of magnetic alloy particle |
| 05/31/2006 | EP1536898B1 Method for the production of a press-hardened part |
| 05/31/2006 | EP1484422B1 Sulfur-containing free-cutting steel |
| 05/31/2006 | EP1045044B1 Steels for cold forging and process for producing the same |
| 05/31/2006 | CN1780929A Oil well steel pipe to be placed under ground and be expanded |
| 05/31/2006 | CN1780928A High strength cold rolled steel sheet and method for production thereof |
| 05/31/2006 | CN1780927A Sintered sliding member and working implement-connecting apparatus |
| 05/31/2006 | CN1778981A Micro-alloying production for 82B wire rod of steel strand |
| 05/31/2006 | CN1258201C Insulated operating rod and its manufacturing method |
| 05/31/2006 | CN1257994C Martensitic stainless steel and method for manufacturing same |
| 05/30/2006 | US7053745 Rare earth metal-based permanent magnet, and process for producing the same |
| 05/30/2006 | US7052809 Membrane and reticle-pellicle apparatus with purged pellicle-to-reticle gap using same |
| 05/30/2006 | US7052241 Metal injection molded turbine rotor and metal shaft connection attachment thereto |
| 05/30/2006 | US7052018 Piston ring having wear resistant composition |
| 05/30/2006 | CA2341667C Cold workable steel bar or wire and process |
| 05/30/2006 | CA2146814C Transverse magnetic field annealed amorphous magnetomechanical elements for use in electronic article surveillance system and method of making same |
| 05/26/2006 | WO2006054617A1 Rare earth sintered magnet |
| 05/26/2006 | WO2006054564A1 Apparatus for producing high strength steel sheet or hot dip zinc plated high strength steel sheet excellent in elongation and bore expanding characteristics |
| 05/26/2006 | WO2006054430A1 Martensitic stainless steel |
| 05/26/2006 | WO2006054368A1 BIO-Co-Cr-Mo ALLOY WITH ION ELUTION SUPPRESSED BY REGULATION OF TEXTURE, AND PROCESS FOR PRODUCING THE SAME |
| 05/26/2006 | WO2006054358A1 METHOD FOR RENDERING ALLERGY TOXICITY DERIVED FROM Ni TRACE IMPURITY IN BIO-ALLOY UNHARMFUL |
| 05/26/2006 | WO2006054013A1 Anti-implosion band for cathode ray tube |
| 05/25/2006 | US20060110278 Formation of metallic thermal barrier alloys |
| 05/25/2006 | US20060108035 Cold rolled, dual phase, steel sheet and method of manufacturing same |
| 05/25/2006 | US20060108028 Hot rolled steel having improved formability |
| 05/25/2006 | US20060108027 Ultra clean spring steel |
| 05/25/2006 | US20060108026 Power transmission shaft |
| 05/24/2006 | EP1659191A1 High tensile strength cold-rolled steel sheet and method for production thereof |