| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 06/16/1992 | US5122337 Steel intended for highly stressed structural members with high demands for ductility and fatigue resistance |
| 06/16/1992 | US5122336 High hardness steel for armouring and process for the production of such a steel |
| 06/16/1992 | US5122203 Magnetic materials |
| 06/16/1992 | US5122000 Rolling bearing |
| 06/10/1992 | EP0489160A1 Shape-memory stainless steel excellent in stress corrosion cracking resistance |
| 06/10/1992 | EP0489159A1 Method of producing ultrafine high-strength, high-ductility steel wire |
| 06/10/1992 | CN1017015B Stainless steel collector ring |
| 06/09/1992 | US5120496 Stainless wrought and cast materials and welding additives for structural units exposed to hot, concentrated sulfuric acid |
| 06/03/1992 | EP0488716A1 Sintered metal bodies and manufacturing method therefor |
| 06/03/1992 | EP0488222A2 Method of producing clad steel plate having good low-temperature toughness |
| 06/02/1992 | US5118469 High strength spring steel |
| 06/02/1992 | US5117874 Sour oil |
| 05/27/1992 | EP0487443A1 Steel sheet for electrical applications |
| 05/27/1992 | EP0487250A1 Steel suitable for induction hardening |
| 05/27/1992 | EP0487024A1 Electric resistance welded steel tube for mechanical engineering, and exhibiting a very good machinability |
| 05/27/1992 | EP0486760A1 Steel with excellent peel resistance and suitable for apparatus parts in contact with alcoholic fuels |
| 05/27/1992 | EP0486707A1 Ultrahigh-silicon directional electrical steel sheet and production thereof |
| 05/27/1992 | EP0486703A1 Process for producing nondirectional electrical steel sheet excellent in magnetic properties after stress relieving annealing |
| 05/27/1992 | CN1061366A Method of producing trolley-bus collector slide block |
| 05/26/1992 | US5116571 Chromoum heat-resistant steel excellent in toughness and having high cracking resistance and high creep strength in welded joint |
| 05/26/1992 | US5116570 Stainless maraging steel having high strength, high toughness and high corrosion resistance and it's manufacturing process |
| 05/26/1992 | US5116569 Nuclear Reactors |
| 05/26/1992 | US5116436 Hot and cold rolling, annealing, coiling |
| 05/26/1992 | US5116435 Method for producing non-oriented steel sheets |
| 05/26/1992 | CA1301490C Cold drawn free-machining steel bar including bismuth |
| 05/26/1992 | CA1301489C Cold drawn free-machining resulfurized and rephosphorized steel bars having controlled mechanical properties and controlled machinability |
| 05/20/1992 | WO1992008817A1 High-strength ultrafine steel wire with excellent workability in stranding, and process and apparatus for producing the same |
| 05/20/1992 | EP0485641A1 Razor blade steel having high corrosion resistance, razor blades and a process for manufacturing razor blades |
| 05/20/1992 | CN1016730B Alloy wire to compensate conducting wire for n type theremal couple |
| 05/19/1992 | US5114810 An electrolytic cell with a lithium anode, a solid cathode of nickel ferritic stainless steels for corrosion resistance and an ionic conductive electrolyte |
| 05/19/1992 | US5114669 Ferromagnetic materials |
| 05/14/1992 | WO1992007966A1 High-strength steel parts and method of making |
| 05/13/1992 | EP0484960A2 Cold-rolled steel strip having excellent combined press formability and method of producing same |
| 05/13/1992 | EP0484904A2 Process for producing grain-oriented electrical steel sheet having improved magnetic and surface film properties |
| 05/13/1992 | CN1061049A Medium silicon wear-resistant manganese steel |
| 05/12/1992 | US5112411 Process of making mining/construction tool bit body fabricated from MN/B steel alloy composition |
| 05/12/1992 | CA1300406C Nickel-chromium stainless steel having improved corrosion resistances and machinability |
| 05/06/1992 | EP0483668A1 High speed tool steel produced by sintering powder and method of producing same |
| 05/06/1992 | CN1060879A Graphite antifriction steel containing sulphur |
| 05/06/1992 | CN1016518B Air hardening of medium carbon manganese alloy steel |
| 05/06/1992 | CN1016516B Porous metal bodies |
| 05/05/1992 | US5110544 Stainless steel exhibiting excellent anticorrosion property for use in engine exhaust systems |
| 05/05/1992 | US5110379 High temperature fine-grained steel product |
| 04/29/1992 | EP0482889A2 Welding material for low coefficient of thermal expansion alloys |
| 04/28/1992 | US5108699 Modified 1% CrMoV rotor steel |
| 04/28/1992 | US5108522 Method of making non-oriented electrical steel sheets having excellent magnetic properties under low magnetic field |
| 04/28/1992 | US5108521 Method of making non-oriented magnetic steel strips |
| 04/28/1992 | US5108518 Method of producing thin high carbon steel sheet which exhibits resistance to hydrogen embrittlement after heat treatment |
| 04/28/1992 | US5108492 Corrosion-resistant sintered alloy steels and method for making same |
| 04/22/1992 | EP0481844A1 Steel with improved weldability |
| 04/22/1992 | EP0481575A2 Process for manufacturing weldable high-tensile steel sheets and use of these sheets |
| 04/22/1992 | EP0481378A1 Process for producing high strength steel belt |
| 04/22/1992 | EP0481224A1 Permanent magnet having high corrosion resistance, a process for making the same and a process for making a bonded magnet having high corrosion resistance |
| 04/22/1992 | CN1060502A Method for producing high-alloy wear-resisting steel rollers |
| 04/22/1992 | CN1060501A High-alloy heat-and wear-resisting steel and its application |
| 04/22/1992 | CN1016362B High-magnetism oriented silicon steel and production technology therefor |
| 04/22/1992 | CN1016361B Barium titanium silicon iron composition intermediate alloy |
| 04/21/1992 | US5106578 Casting into mold, finishing without further forming operations |
| 04/21/1992 | US5106577 Cement cooler grate alloy |
| 04/21/1992 | US5106576 Uniformly mixing powders of alloy and vanadium carbide, hot isostatic pressing |
| 04/21/1992 | CA1299218C Automotive vehicle door bar or the like |
| 04/21/1992 | CA1299071C Method of making a duplex stainless steel and duplex stainless steel product with improved mechanical properties |
| 04/15/1992 | EP0480495A2 Sintered ferrous-based material |
| 04/15/1992 | EP0480461A1 Aluminum-containing ferritic stainless steel having excellent high temperature oxidation resistance and toughness |
| 04/15/1992 | EP0480033A1 Pipe joint made of stainless steel and method of making the same |
| 04/15/1992 | EP0479832A1 Steel composition for a composite roll and heat treatment thereof |
| 04/12/1992 | CA2053175A1 Aluminum-containing ferritic stainless steel having excellent high temperature oxidation resistance and toughness |
| 04/09/1992 | DE4133323A1 Process for making round billet for steel tube production - useful for making tube for oil industry, etc., tubes thus produced have fewer internal cracks, flaws etc., economic |
| 04/08/1992 | EP0478790A1 Heat-resistant ferritic stainless steel excellent in low-temperature toughness, weldability and heat resistance |
| 04/08/1992 | CN1060178A Producing method and apparatus of anisotropic micro crystal rare earth permanent magnetic material |
| 04/08/1992 | CN1016186B Process for manufacturing sleeve roller for use with aluminium continous casting machine |
| 04/07/1992 | US5102619 Ferrous alloys having enhanced fracture toughness and method of manufacturing thereof |
| 04/07/1992 | US5102479 Of carbon, silicon, manganese, chromium, vanadium, sulfur, lead, calcium, aluminum, oxygen and iron, ferrite/peralite microstructure |
| 04/07/1992 | US5102478 Hot rolling, soaking, coiling, annealing and cold rolling a steel containing carbon, silicon, manganese, sulfur, aluminum, phosphorous, niotrogen and iron |
| 04/07/1992 | US5102477 Casting form melt, cooling, cold rolling |
| 04/07/1992 | CA1298492C Seawater-corrosion-resistant non-magnetic steel materials |
| 04/01/1992 | EP0477384A1 Process for producing unidirectional magnetic steel sheet excellent in magnetic characteristics |
| 04/01/1992 | EP0477383A1 Iron-copper alloy plate with alloy structure excellent in homogeneity |
| 04/01/1992 | EP0477363A1 Heat resistant alloys |
| 04/01/1992 | CN1059940A High-toughness antiwear lining plate of big ball mill and making technology thereof |
| 03/31/1992 | US5100613 Hot-rolled microalloyed steel and its use in variable-thickness sections |
| 03/31/1992 | US5100604 Magnetic particles dispersed in polyurethane binder |
| 03/25/1992 | EP0476606A2 Permanent magnet powders |
| 03/25/1992 | EP0475962A1 Method and apparatus for making card clothing. |
| 03/24/1992 | US5098652 Precision parts of non-magnetic stainless steels |
| 03/24/1992 | US5098648 Kneading iron and cobalt alloy powder and mixing with organic binders, injection molding, debinding and sintering |
| 03/24/1992 | US5098491 Fish scale resistance, adhesion and resistance to blistering |
| 03/24/1992 | US5098489 Process for manufacturing high-strength parts of an automobile transmission system |
| 03/19/1992 | WO1992004478A1 Austenitic wear resistant steel and method for heat treatment thereof |
| 03/18/1992 | EP0475804A1 Process for manufacture of tool steel, in particular for moulds and steel produced by this method |
| 03/18/1992 | EP0475420A1 Rapidly solidified iron-chromium-aluminium alloy foil, with high oxidation resistance |
| 03/18/1992 | EP0475096A1 High strength steel sheet adapted for press forming and method of producing the same |
| 03/18/1992 | EP0229846B1 Process for producing silicon steel sheet having soft magnetic characteristics |
| 03/18/1992 | EP0193616B1 Amorphous alloy and process for its production |
| 03/18/1992 | CN1059618A Method of manufacturing isotropic permanently magnetic material, isotropic permanently magnetic material and synthetic resin-bound isotropic permanent magnet |
| 03/18/1992 | CN1015948B Manufacture of pressure vessels for light water reactor core and the pressure vessels for reactor core therefore |
| 03/17/1992 | US5096664 Alloys having excellent erosion resistance and stress corrosion cracking resistance |
| 03/17/1992 | US5096514 Heat-resistant ferritic cast steel having excellent thermal fatigue resistance |
| 03/17/1992 | CA1297320C High strength high toughness steel |
| 03/11/1992 | EP0474530A1 Process for manufacturing products with very high tensile strength from unstable austenitic steel, and products obtained |