| Patents for C22C 21 - Alloys based on aluminium (14,547) |
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| 12/20/1977 | US4063936 Aluminum alloy having high mechanical strength and elongation and resistant to stress corrosion crack |
| 12/13/1977 | US4062704 Copper-magnesium-vanadium |
| 11/29/1977 | US4060411 Precipitation-hardenable, nitrided aluminum alloys and nitrided mother alloys therefor |
| 10/25/1977 | US4055417 Hyper-eutectic aluminum-silicon based alloys for castings |
| 09/20/1977 | US4049474 With zinc-magnesium-copper-cobalt-zirconium |
| 08/23/1977 | US4043840 Aluminum alloys possessing improved resistance weldability |
| 08/16/1977 | US4042424 Heat treatment, quenching, artificial aging |
| 08/02/1977 | US4039355 Aluminum alloy shapes |
| 08/02/1977 | US4039298 Corrosion resistance |
| 07/26/1977 | US4038072 Aluminum-base alloy |
| 07/05/1977 | US4033794 Superplastically deformable, iron, silicon |
| 05/03/1977 | US4021271 Ultrafine grain Al-Mg alloy product |
| 04/26/1977 | US4019927 Products forged in aluminum alloys with improved mechanical characteristics and a method for obtaining same |
| 04/12/1977 | US4017890 Intermetallic compound layer in thin films for improved electromigration resistance |
| 03/29/1977 | US4015099 Method of joining a copper contact button to the aluminum headbar of an electrode plate |
| 03/01/1977 | US4010046 Iron, silicon, copper, boron |
| 02/22/1977 | US4009026 Strontium-silicon-aluminum master alloy and process therefor |
| 01/25/1977 | US4005243 Freely machinable aluminum alloy |
| 12/28/1976 | US4000007 Method of making drawn and hemmed aluminum sheet metal and articles made thereby |
| 12/14/1976 | US3997369 Production of metallic articles |
| 12/14/1976 | US3997339 Aluminum alloy foil for high voltage electrolytic capacitors |
| 11/23/1976 | US3993476 Aluminum alloy |
| 11/02/1976 | US3989548 Wrought alloys containing iron, nickel, manganese, dispersion strengthened |
| 10/05/1976 | US3984619 Aluminium alloy conductor wire |
| 10/05/1976 | US3984260 Aluminium base alloys |
| 09/28/1976 | US3983274 Aluminum-copper-nickel alloy for the production of heat resistant pans and utensils coated with enamels and/or other non-metallic materials and corresponding aluminous metal articles |
| 08/10/1976 | US3974055 Indium, zinc |
| 07/06/1976 | US3967983 Method for making a aluminum nickel base alloy electrical conductor |
| 06/22/1976 | US3964935 Aluminum-cerium-iron electrical conductor and method for making same |
| 06/08/1976 | US3961995 Cryolite, titanium diboride |
| 06/08/1976 | US3961944 Chromium, manganese, lithium, power transmission conductors |
| 06/01/1976 | US3960551 Beryllium-magnesium-titanium-zirconium |
| 06/01/1976 | US3960208 Process for providing heat transfer with resistance to erosion-corrosion in aqueous environment |
| 05/25/1976 | US3958987 Aluminum iron cobalt silicon alloy and method of preparation thereof |
| 05/18/1976 | US3957532 Alloying |
| 05/11/1976 | US3955936 Fatigue resistance |
| 05/04/1976 | US3955039 Alloys, electrical films |
| 04/27/1976 | US3953202 Phosphorus-bearing master composition for addition to hyper-eutectic silicon-aluminum casting alloys and process therefor |
| 04/13/1976 | US3950164 Aluminium-based alloy |
| 03/23/1976 | US3945860 Process for obtaining high ductility high strength aluminum base alloys |
| 03/16/1976 | US3944439 Magnesium-copper-iron-silicon, casting, homogenizing, hot and cold rolling, annealing |
| 02/17/1976 | US3939299 Aluminium alloy conductor wire |
| 02/17/1976 | US3938991 Refining recrystallized grain size in aluminum alloys |
| 01/27/1976 | US3935007 Aluminum alloy of age hardening type |
| 01/20/1976 | US3933476 Blend of titanium, aluminum and potassium tetrafluoroborate |
| 01/06/1976 | US3930895 Special magnesium-manganese aluminum alloy |
| 01/29/1970 | US4186034 Method of manufacturing aluminum alloy sheets containing magnesium and zinc |