Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
08/1995
08/03/1995WO1995020686A1 Wear-resisting high-manganese cast steel
08/02/1995EP0665300A1 Fe-based alloy powder, Fe-based sintered body with high-corrosion resistance and method for producing the sintered body
08/02/1995EP0489727B1 Aluminium-manganese-iron stainless steel alloy
08/02/1995EP0379583B1 SINTERED MAGNETIC Fe-Co MATERIAL AND PROCESS FOR ITS PRODUCTION
08/02/1995CN1106070A Low-temp. weldable thin-grain steel plate
08/01/1995US5437742 Steel rotor shafts for electric machines
07/1995
07/27/1995WO1995019760A1 Oral composition
07/27/1995CA2181725A1 Oral composition
07/26/1995EP0664342A1 Case carburized stainless steel alloy for high temperature applications
07/26/1995EP0663961A1 Magnetostrictive powder composite and methods for the manufacture thereof
07/26/1995CN1029374C Method for smelting chromium steel and its alloy by using metal oxide in argon-oxygen furnace dust
07/25/1995US5435858 Having specific wall thickness
07/25/1995US5435827 High speed steel manufactured by power metallurgy
07/25/1995US5435824 Hot-isostatically-compacted martensitic mold and die block article and method of manufacture
07/25/1995CA1336364C High damping capacity, two-phase fe-mn-al-c alloy
07/20/1995WO1995019636A1 Method of manufacturing a shadow mask of the nickel-iron type
07/19/1995EP0663018A1 Tool steel compositions.
07/19/1995CN1105395A High-earthquake-resistant building structural steel and productive technique thereof
07/19/1995CN1105394A Nanocrystalline alloy having excellent pulse attenuation characteristics, method of producing the same, choke coil, and noise filter
07/19/1995CN1105393A Method for directly smelting iron-base amorphous mother alloy from szaibelyite and boron-rich slag
07/18/1995US5433801 Razor blade steel having high corrosion resistance, razor blades and a process for manufacturing razor blades
07/18/1995US5433798 High strength martensitic stainless steel having superior rusting resistance
07/13/1995WO1995018877A2 Sintered friction material for friction-linked components and friction-linked component
07/13/1995WO1995018849A1 Cracking processes
07/12/1995EP0662523A1 Steel sheet of high stress-corrosion-cracking resistance for cans and method of manufacturing the same
07/12/1995EP0662239A1 Process for manufacturing alnico system permanent magnet
07/12/1995CN1105070A PC steel wire or steel bar with good straightness and forging characters
07/12/1995CN1029323C Austenite stainless steel without magnetism
07/11/1995US5431753 Manufacturing process for austenitic high manganese steel having superior formability, strengths and weldability
07/11/1995US5431748 Impact bar for automobile
07/11/1995US5431747 Rare earth, iron, cobalt, boron
07/11/1995US5431136 Internal combustion valve having an iron based hard-facing alloy contact surface
07/06/1995WO1995018247A1 Method of forming oxidized passive film, ferrite system stainless steel, fluid feed system and fluid contact component
07/06/1995WO1995018246A1 Stainless steel and piping system
07/06/1995WO1995018243A1 High strength high toughness spring steel, and manufacturing process therefor
07/06/1995WO1995018242A1 Martensitic heat-resisting steel having excellent resistance to haz softening and process for producing the steel
07/06/1995WO1995018241A1 Aluminum-plated stainless steel sheet with excellent high-temperature oxidation resistance
07/06/1995WO1995018240A1 Austenitic stainless steel, piping system and fluid-contacting parts
07/06/1995WO1995018239A1 Bearing part
07/05/1995EP0539592B1 Magnetic material
07/05/1995CN1104686A Ferrite stainless steel with good atmospheric corrosion and cracking corrosion resisting
07/05/1995CN1029244C Austenite stainless steel
07/04/1995US5429688 Work hardened stainless steel for springs
07/04/1995US5428953 Combined cycle gas turbine with high temperature alloy, monolithic compressor rotor
07/04/1995CA1336141C Aluminum-manganese-iron stainless steel alloy
07/01/1995CA2139301A1 Alloy composition for transmission gear of automobile
06/1995
06/29/1995WO1995017532A1 Rail of high abrasion resistance and high tenacity having pearlite metallographic structure and method of manufacturing the same
06/29/1995WO1995017529A1 Process for producing rail wheels and parts thereof
06/28/1995EP0659896A1 Stainless steel wire product
06/28/1995EP0659895A2 Internal combustion valve having an iron based hard-facing alloy contact surface
06/28/1995EP0659890A2 Method of manufacturing small planar anisotropic high-strength thin can steel plate
06/28/1995EP0659889A2 Method of manufacturing cold-rolled can steel sheet having less planar anisotropy and good workability
06/28/1995EP0659888A2 Method for manufacturing a high-formable, high-strength cold-rolled steel sheet excellent in resistance to secondary working embrittlement
06/28/1995EP0597832B1 Metal-powder blend
06/28/1995EP0571521B1 Metal wire consisting of a steel substrate with a cold hardened annealed martensitic structure, and a coating
06/28/1995EP0478790B1 Heat-resistant ferritic stainless steel excellent in low-temperature toughness, weldability and heat resistance
06/28/1995EP0392011B1 HEAT-RESISTANT HIGH-Al AUSTENITIC STEEL HAVING EXCELLENT HOT WORKING PROPERTIES
06/28/1995CN1104364A 2:19(3:29) phase rare-earth iron nitride (carbide) permanent magnet and its preparation method
06/28/1995CN1104192A Iron-core decorative material and its production
06/27/1995US5427635 Martenstitic stainless steel with improved machinability
06/27/1995US5427634 Useful in exhaust systems of automobiles
06/27/1995US5427601 Sintered metal bodies and manufacturing method therefor
06/21/1995EP0658633A2 Stainless steel foil for automobile exhaust gaspurifying catalyst carrier and process for preparation thereof
06/21/1995EP0658632A1 Steel of high corrosion resistance and steel of high corrosion resistance and workability
06/21/1995EP0658396A1 Welding austenitic stainless steel materials having improved resistance to hydrogen embrittlement
06/21/1995CN1103897A Casting and forging steel ball using rare earth steel as raw material and the prodn. method
06/21/1995CN1103896A Method for smelting high purity ferro-silicon alloy with ore smelting furnace
06/21/1995CN1028976C Shaving knife head, especially its cutting blade components of wet type shaving knife
06/20/1995US5426084 Highly heat-resistant metallic carrier for an automobile catalyst
06/20/1995US5425821 Yield strength, oxidation resistance, heat resistance
06/20/1995US5425820 Oriented magnetic steel sheets and manufacturing process therefor
06/20/1995US5425819 Magnetoresistive material
06/15/1995WO1995016057A1 Steel alloy, steel strip made of the alloy, and use of the steel strip
06/15/1995CA2178617A1 Steel alloy, steel strip made of the alloy, and use of the steel strip
06/14/1995EP0657558A1 Fe-base superalloy
06/14/1995EP0657557A1 Spring steel of high strength and high corrosion resistance
06/14/1995EP0657556A1 Austenitic alloys and their applications
06/14/1995CN1103674A Air-cooled transformed bainite anti-wear material for ball mill and its processing technology
06/14/1995CN1103673A Air-cooled transformed-bainite high-strength screw-thread steel and its processing technology
06/14/1995CN1103672A Sea-water corrosion resistant steel suitable to hot and wet environment and method of manufacturing the same
06/14/1995CN1028883C Corrosion resistant iron-base alloy
06/13/1995US5424028 Balance of nickel and cobalt as austenite stabilizers to offset ferrite formers, molybdenum, vanadium and chromium; corrosion resistance; automobile bearings, cam shafts, gears, bolts, etc.
06/13/1995US5423664 Iron-base alloy for rotary type compressors
06/13/1995CA2035739C Electrically conductive article
06/13/1995CA1335869C Surgical needles from high strength steel alloy and method of producing the same
06/08/1995WO1995015406A1 Ultrapure gas and pure water feed duct, system and process equipment
06/08/1995WO1995015405A1 Fine-grain steels with a stable corrosion-protection coating for reinforcement, mechanical-engineering, equipment-manufacture and construction purposes
06/07/1995EP0656145A1 Permanent magnet material containing a rare-earth element, iron, nitrogen and carbon.
06/07/1995EP0656073A1 Corrosion resistant austenitic stainless steel with improved galling resistance
06/06/1995US5422071 Containing carbide forming chromium, niobioum, tantalum, titanium and vanadium
06/06/1995US5422070 Oxidation-resistant and corrosion-resistant alloy based on doped iron aluminide, and use of said alloy
06/06/1995US5421920 Process for producing rolled shape steel material having high strength, high toughness, and excellent fire resistance
06/06/1995CA1335761C Galling resistant austenitic stainless steel alloy
06/01/1995WO1995014794A1 Continuously cast slab of extremely low carbon steel and thin extremely low carbon steel sheet in which surface defect rarely occurs during steel sheet manufacturing step, and method of manufacturing the same slab and steel sheet
05/1995
05/31/1995EP0655754A1 Inductance element
05/31/1995EP0655753A1 Active filter circuit and power supply apparatus including same
05/31/1995EP0655511A1 Heat-resistant, ferritic cast steel having high castability and exhaust equipment member made thereof
05/31/1995EP0655509A1 Non-oriented silicon steel sheet and method
05/31/1995CN1028656C Wear-resistant low alloy steel
05/30/1995CA1335698C Martensitic stainless steel