| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 03/25/1997 | US5614149 Stainless steels for coins and method of producing coins of stainless steel |
| 03/25/1997 | US5614034 Process for producing ultrahigh silicon electrical thin steel sheet by cold rolling |
| 03/20/1997 | DE19546204C1 High strength steel object prodn.,esp. leaf spring |
| 03/19/1997 | EP0763606A1 Long-lived carburized bearing steel |
| 03/19/1997 | EP0763142A1 Iron-chromium-boron alloy for glass manufacturing tools |
| 03/19/1997 | EP0762922A1 Metal filter for high temperature applications |
| 03/19/1997 | EP0738313A4 Cracking processes |
| 03/19/1997 | CN1145644A High hardness martensitic stailess steel with good pitting corrosion resistance |
| 03/19/1997 | CN1145643A Long-lived carburized bearing steel |
| 03/19/1997 | CN1034287C Air-cooled bainite steel with high toughness and high quenching performance |
| 03/19/1997 | CN1034286C Iron boride hard metals |
| 03/18/1997 | US5612131 Multilayer magnetic recording material with iron, cobalt, nickel and alloys with alloys, oxides, sulfides with transition or rare earth metals in matrix |
| 03/18/1997 | US5611873 High pressure-low pressure single cylinder turbine rotor and method of making |
| 03/13/1997 | WO1997009456A1 High-nickel austenitic stainless steel resistant to degradation caused by neutron irradiation |
| 03/12/1997 | EP0761836A1 Heat resisting steel and turbine rotor |
| 03/12/1997 | EP0761835A1 Process for manufacturing of steel strips for wrapping |
| 03/12/1997 | EP0761826A2 Method for manufacturing seamless pipes |
| 03/12/1997 | EP0761824A2 Heavy-wall structural steel and method |
| 03/12/1997 | EP0760724A1 IRON BASED POWDER CONTAINING Mo, P AND C |
| 03/12/1997 | CN1144728A Metal sintered body composite material and method for producing the same |
| 03/12/1997 | CN1034248C Fe-Ni based soft magnetic alloys having nanocrystalline structure |
| 03/11/1997 | US5609818 Steel excellent in corrosion resistance and processability |
| 03/06/1997 | WO1997008355A1 Hot-rolled steel sheet and process for producing the same |
| 03/06/1997 | WO1997007917A1 Process for the production of ultrafine particles |
| 03/05/1997 | EP0599910B1 High-speel manufactured by powder metallurgy |
| 03/05/1997 | EP0598782B1 High-speed steel manufactured by powder metallurgy |
| 03/05/1997 | EP0516857B1 High-strength ultrafine steel wire with excellent workability in stranding, and process |
| 03/05/1997 | CN1144543A Steel material containing fine graphite particles uniformly dispersed therein and having excellent cold workability, machinability and hardenability and method of manufacturing the same |
| 03/05/1997 | CN1034184C Method for improving middle-temp. protracted properties of as-cast Fe3Al intermetallics alloy |
| 03/04/1997 | CA2169782C Heat resisting steel |
| 02/27/1997 | WO1997007651A1 Metallic high temperature resistant material and a method of producing it |
| 02/27/1997 | WO1997007253A1 AUSTENITIC ACID CORROSION-RESISTANT STAINLESS STEEL OF Al-Mn-Si-N SERIES |
| 02/27/1997 | WO1997007252A1 Product used to guide a hot oxidizing gas |
| 02/27/1997 | DE19531260A1 New nickel-chromium-molybdenum-vanadium hot work steel |
| 02/26/1997 | EP0672196A4 Composite shot. |
| 02/26/1997 | EP0615551B1 Weldable high-strength structural steel with 13 % chromium |
| 02/26/1997 | CN1143982A Corrosion and wear-resistant chill casting |
| 02/26/1997 | CN1143688A Al-Mn-Si-N series austenitic stainless acid-resisting steel |
| 02/25/1997 | US5605582 Alloy sheet having high etching performance |
| 02/25/1997 | US5605581 For color cathode ray tubes |
| 02/25/1997 | US5605559 High strength, compactability |
| 02/20/1997 | WO1997006286A1 Stainless steels excellent in thermal neutron absorption |
| 02/20/1997 | WO1997006285A1 Raw material for magnetic shield, production method thereof, and color television receiver |
| 02/20/1997 | WO1997005980A1 Self-lubricating sintered sliding material and method for manufacturing the same |
| 02/20/1997 | WO1996039543A3 Duplex stainless steel, and its manufacturing method |
| 02/20/1997 | DE19615012A1 Erzeugnis zur Führung eines heißen, oxidierenden Gases Article for transporting a hot, oxidizing gas |
| 02/19/1997 | EP0758685A1 Fe-Cr alloy exhibiting excellent ridging resistance and surface characteristics |
| 02/19/1997 | CN1143393A Dual phase steel plate having good toughness and welding property |
| 02/19/1997 | CN1143120A Less magnetic leakage and non-orientation silicon steel thin plate and its iron core and small transformer thereof |
| 02/13/1997 | DE19610675C1 Dual phase steel for cold rolled sheet or strip - contg. manganese@, aluminium@ and silicon |
| 02/12/1997 | EP0758025A1 High-strength ferritic heat-resistant steel excellent in resistance to embrittlement caused by intermetallic compound deposition |
| 02/11/1997 | US5603072 Method for producing Fe-based sintered body with high-corrosion resistance |
| 02/11/1997 | US5601782 Abrasive resistant high manganese cast steel |
| 02/11/1997 | US5601667 Hot forging, cooling, aging |
| 02/11/1997 | US5601664 Corrosion-resistant magnetic material |
| 02/06/1997 | WO1997004146A1 ALLOYS OF Ti, Ru, Fe AND O AND USE THEREOF FOR THE MANUFACTURE OF CATHODES FOR THE ELECTROCHEMICAL SYNTHESIS OF SODIUM CHLORATE |
| 02/06/1997 | WO1996025969A3 High performance wires for use in medical devices and alloys therefor |
| 02/05/1997 | EP0757113A1 High-strength line-pipe steel having low yield ratio and excellent low-temperature toughness |
| 02/05/1997 | EP0757112A1 Two-phase stainless steel |
| 02/05/1997 | EP0756911A2 Process and apparatus for producing particles from directionally solified cast parts |
| 02/05/1997 | EP0756645A1 High carbon content steel, method of manufacture thereof, and use as wear parts made of such steel |
| 02/05/1997 | CN1142181A Oral compsition |
| 02/05/1997 | CN1141961A Complex technology of integrate forming and sintering composite iron-base alloy of powdered metallurgy of tin and bronze |
| 02/04/1997 | US5599497 Excellent resistance to heat checking at high shrink-fit stresses |
| 02/04/1997 | US5599408 Improving the toughness with aging treatment |
| 02/04/1997 | US5599377 Contains manganese, sulfur, iron and atleast one compound selected from molybdenum oxide and tungsten oxide, and graphite; sintered steel having excellent machinability, strength and toughness |
| 02/04/1997 | CA2058576C Heat-resistant alloy having high creep rupture strength under high-temperature low-stress conditions and excellent resistance to carburization |
| 01/30/1997 | WO1997003217A1 Alloyed construction steel |
| 01/30/1997 | WO1997003216A1 A steel |
| 01/30/1997 | WO1997003215A1 Iron-based shape memory and vibration damping alloys containing nitrogen |
| 01/30/1997 | WO1997003214A1 Nitriding steel excellent in formability and nitriding characteristics and products of press forming |
| 01/30/1997 | CA2225679A1 Iron-based shape memory and vibration damping alloys containing nitrogen |
| 01/30/1997 | CA2199032A1 Nitriding steel excellent in formability and susceptibility to nitriding and press formed article thereof |
| 01/29/1997 | EP0756018A1 Alloy steel for roll caster shell |
| 01/29/1997 | EP0656145B1 Permanent magnet material containing a rare-earth element, iron, nitrogen and carbon |
| 01/29/1997 | CN1141604A Method for mfg. cold rolled steel sheet with excellent enamel adherence |
| 01/29/1997 | CN1141352A Steel sheet with excellent punching formation property and mfg. method therefor |
| 01/28/1997 | US5597425 Rare earth cast alloy permanent magnets and methods of preparation |
| 01/28/1997 | US5597424 Hot rolling, cold rolling |
| 01/22/1997 | EP0754893A1 Mechanical seal for the drive of a tracked vehicle |
| 01/22/1997 | EP0754774A1 Steam turbine rotor materials for high-temperature applications |
| 01/22/1997 | EP0754773A1 Wear resisting steel, sliding member for cylinder in internal combustion engine, and ring spring |
| 01/22/1997 | EP0754770A1 Method of producing a thin steel strip having improved deep-drawing properties |
| 01/22/1997 | CN1140902A Connection leads for electronic component |
| 01/21/1997 | US5595706 Aluminum containing iron-base alloys useful as electrical resistance heating elements |
| 01/21/1997 | US5595617 Process for producing patented steel wire |
| 01/21/1997 | US5595614 For earth moving equipment |
| 01/21/1997 | US5595613 Steel for gear, gear superior in strength of tooth surface and method for producing same |
| 01/21/1997 | US5595610 Method of manufacturing case-hardened parts with little distortion in heat treatment and superior strength in bending fatigue |
| 01/21/1997 | CA2079734C High-strength spring steel |
| 01/15/1997 | EP0753704A1 Gas turbine combustor and gas turbine |
| 01/15/1997 | EP0753597A2 Pipes for manufacturing stabilisers and manufacturing stabilisers therefrom |
| 01/15/1997 | EP0753596A1 Weldable high-tensile steel excellent in low-temperature toughness |
| 01/15/1997 | EP0753595A2 Pipes for manufacturing stabilisers and manufacturing stabilisers therefrom |
| 01/15/1997 | EP0753588A1 Method for producing a grain-oriented electrical steel sheet having a mirror surface and improved core loss |
| 01/15/1997 | CN1140205A Medium-carbon medium-alloy wear-resisting steel |
| 01/15/1997 | CN1140204A 30 Cr-Mo matrix for diamond saw blade |
| 01/15/1997 | CN1140203A Iron aluminide useful as electrical resistance heating element |
| 01/15/1997 | CN1140126A Process for treating body of stainless steel so as to promote its adherence to rubber composition |
| 01/15/1997 | CN1033825C Electrical steel sheet with grain orientation and possessing fine magnetic property and its production process |