| Patents for C22F 1 - Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working (21,710) |
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| 07/17/1991 | EP0437079A1 Biocompatible low modulus titanium alloy for medical implants |
| 07/17/1991 | EP0436910A1 Process for cold forming non-alloyed titanium |
| 07/16/1991 | US5032468 Heat resistant, sputtering |
| 07/16/1991 | US5032189 Method for refining the microstructure of beta processed ingot metallurgy titanium alloy articles |
| 07/16/1991 | CA1286208C Aluminum alloy vehicular member |
| 07/10/1991 | EP0436364A1 Improved copper-nickel-silicon-chromium alloy |
| 07/03/1991 | EP0434996A1 Nickle-based single crystal superalloy |
| 07/03/1991 | CN1052702A High magnetic conductivity wear-resisting alloy |
| 07/02/1991 | US5028491 Gamma titanium aluminum alloys modified by chromium and tantalum and method of preparation |
| 07/02/1991 | US5028393 Al-based alloy for use as sliding material, superior in fatigue resistance and anti-seizure property |
| 07/02/1991 | US5028391 Copper-nickel-silicon-chromium alloy |
| 07/02/1991 | US5028282 For electrical equipment |
| 07/02/1991 | US5027634 Solutionizing taper quench |
| 06/30/1991 | CA2029539A1 Nickel-based single crystal superalloy |
| 06/27/1991 | CA2032993A1 Copper-nickel-silicon-chromium alloy |
| 06/26/1991 | EP0434069A1 Process for preparing titanium and titanium alloy having fine acicular microstructure |
| 06/26/1991 | EP0433397A1 Heat treatment for aluminum-lithium based metal matrix composites |
| 06/26/1991 | EP0124574B1 Method and apparatus for the manufacture of non-allergy creating precious metal objects |
| 06/25/1991 | US5026520 Fine grain titanium forgings and a method for their production |
| 06/25/1991 | US5026441 High strengths copper base shape memory alloy and its manufacturing process |
| 06/25/1991 | US5026434 Copper-iron-cobalt-titanium alloy with high mechanical and electrical characteristics and its production process |
| 06/25/1991 | US5025974 Explosion welding, heating to consolidate bonds |
| 06/23/1991 | CA2025306A1 Silicon carbide filament reinforced titanium aluminide matrix with reduced cracking tendency |
| 06/13/1991 | WO1991008319A1 Improvements in or relating to aluminium alloys |
| 06/12/1991 | WO1991009209A1 Radial turbine rotor with improved saddle life |
| 06/12/1991 | CA2069109A1 Radial turbine rotor with improved saddle life |
| 06/11/1991 | US5022935 With a metal, heating to liquify deoxidant, cooling, purification of surface |
| 06/11/1991 | CA1284723C Apparatus and method for the deep cryogenic treatment of materials |
| 06/05/1991 | EP0430923A1 Aluminium alloy for components |
| 06/04/1991 | US5021106 Brazeable aluminum alloy sheet and process of making same |
| 06/04/1991 | US5021101 Cold formation, simultaneous drawing, coating with decorative and protective layer; increased mechanical strength |
| 05/29/1991 | EP0429394A1 Cooling of cast strand |
| 05/28/1991 | US5019188 Process for forming an aluminum alloy thin sheet by hot and cold rolling |
| 05/28/1991 | US5019185 Method for producing high strength Cu-Ni-Sn alloy containing manganese |
| 05/28/1991 | US5019184 Corrosion-resistant nickel-chromium-molybdenum alloys |
| 05/28/1991 | US5019183 Process for enhancing physical properties of aluminum-lithium workpieces |
| 05/28/1991 | US5019179 Hot working, annealing, acid-washing, cold working, and heat treatment |
| 05/28/1991 | US5019178 Aluminum-silicon alloy article and method for its production |
| 05/28/1991 | CA1284450C Nickel base superalloy articles and method for making |
| 05/24/1991 | CA2030261A1 Cooling of cast billets |
| 05/21/1991 | US5017438 Silicon carbide filament reinforced titanium aluminide matrix with reduced cracking tendency |
| 05/21/1991 | US5017250 Copper alloys having improved softening resistance and a method of manufacture thereof |
| 05/21/1991 | US5017249 Nickel-base alloy |
| 05/16/1991 | WO1991006986A1 Lead alloy battery grids by laser treatment |
| 05/08/1991 | EP0426579A1 Process for production of thin lithium base strips and their use for making negative battery electrodes |
| 05/02/1991 | WO1991005884A1 Auxiliary heat treatment for aluminium-lithium alloys |
| 05/02/1991 | EP0425465A1 A method of manufacturing cladding tubes for fuel rods for nuclear reactors |
| 05/02/1991 | EP0425461A1 Continuous solution heat treatment of precipitation hardenable alloys |
| 05/01/1991 | CA2028734A1 Method for producing lithium sheets and use of said sheets in making negative plates for storage batteries |
| 04/30/1991 | US5011742 Article for controlling the oxygen content in tantalum material |
| 04/30/1991 | CA1283565C Aluminum-lithium alloys and method of making the same |
| 04/23/1991 | US5009722 Process for producing base material for an aluminum offset printing plate |
| 04/17/1991 | CN1050744A High strength fatigue crack-resistant alloy article and method for making same |
| 04/17/1991 | CN1050743A Creep, stress rupture and hold-time fatigue crack resistant alloys and method for making |
| 04/10/1991 | EP0421549A1 Aluminium-strontium master alloy |
| 04/10/1991 | EP0421229A1 Creep, stress rupture and hold-time fatigue crack resistant alloys |
| 04/10/1991 | EP0421228A1 High strength fatigue crack resistant alloy article |
| 04/10/1991 | CN1050563A Controlling oxygen content in tantalum material |
| 04/10/1991 | CN1050562A Method for controlling oxygen content of tantalum material |
| 04/06/1991 | CA2026950A1 Aluminium-strontium master alloy |
| 04/05/1991 | CA2023399A1 Creep, stress rupture and hold-time fatigue crack resistant alloys and method for making |
| 04/05/1991 | CA2021625A1 Alloy turbine disk |
| 04/03/1991 | EP0420309A1 Method of infiltrating a tubular component |
| 04/03/1991 | EP0419789A1 Shape memory alloy |
| 04/03/1991 | CN1050413A Process for preparing titanium and titanium alloy materials having fine equiaxed microstoucture |
| 03/27/1991 | EP0419096A1 Silicon grain refinement of zirconium |
| 03/27/1991 | CN1050225A Zirlo material for light water reactor applications |
| 03/27/1991 | CN1012182B Improved forgeability in nickel superalloys |
| 03/26/1991 | US5002834 Oxidation resistant alloy |
| 03/26/1991 | US5002732 Copper alloy for electronics containing iron, zinc, titanium, magnesium, tin and cobalt |
| 03/26/1991 | US5002619 Method of producing Fe-Ni series alloys having improved effect for restraining streaks during etching |
| 03/21/1991 | WO1991003830A1 Multi-element metallic composite article and method of manufacture |
| 03/21/1991 | WO1991003356A1 Process and device for making solder rods with a copper content |
| 03/21/1991 | DE3929287A1 Verfahren und vorrichtung zum herstellen von loetstaeben mit einem kupferanteil Method and apparatus for the manufacture of soldering rods with a copper content |
| 03/20/1991 | EP0417318A1 Method of producing rollable metal sheet based on quench-solidified thin cast sheet |
| 03/20/1991 | EP0417206A1 Superplastic forming of rapidly solidified magnesium base metal alloys |
| 03/20/1991 | CN1012041B Method of manufacturing airconium alloy plates |
| 03/20/1991 | CA2024604A1 Silicon grain refinement of zirconium |
| 03/19/1991 | US5001446 Shape memory alloy and electric path protective device utilizing the alloy |
| 03/19/1991 | US5000681 Apparatus and process for simultaneously positioning and oscillating a plurality of probes in the heat exchanger tubes of a nuclear steam generator |
| 03/19/1991 | CA1281562C Aluminum based products contain lithium, useable in their recristalized state, and method for producing same |
| 03/13/1991 | EP0416929A1 Process for treating a titanium alloy or article made therefrom |
| 03/12/1991 | US4999061 Improving Fracture Toughness of an Aluminum-Lithium Alloy for Aircraft |
| 03/06/1991 | EP0415501A1 Multilayer wire electrode |
| 03/06/1991 | EP0415134A1 Zirconium based alloy material for light water reactor applications |
| 03/05/1991 | US4997492 Method of producing anode materials for electrolytic uses |
| 03/05/1991 | CA1280914C Controlled expansion alloy |
| 02/28/1991 | DE4019635A1 Resistance heat treating of a ferromagnetic amorphous strip - using alternating or pulsed current with direct current magnetic field to improve magnetic properties |
| 02/27/1991 | EP0414620A1 Method for making magnesium alloys by spray coating |
| 02/27/1991 | EP0413907A1 Method of producing hardened aluminum alloy sheets having superior corrosion resistance |
| 02/26/1991 | US4995920 Process for the production of aluminum alloys by spray deposition |
| 02/26/1991 | US4995548 Preparation process for coextrusion billets with multiple metallic cylindrical layers |
| 02/25/1991 | CA2023900A1 Preparation of magnesium alloys by a spray deposition process |
| 02/21/1991 | WO1991002099A1 Copper alloys having improved softening resistance and a method of manufacture thereof |
| 02/19/1991 | US4994118 Process for the production of hot rolled steel or heavy plates |
| 02/19/1991 | CA1280342C High strength, ductile, low density, aluminum alloys and process for making the same |
| 02/19/1991 | CA1280341C Low temperature underaging of lithium bearing alloys |
| 02/16/1991 | CA2019529A1 Method for developing enhanced texture in titanium alloys, and articles made thereby |
| 02/13/1991 | EP0412204A1 Aluminum alloy two-step aging method and article |
| 02/12/1991 | US4992242 Aluminum alloy with good fatigue strength |