| 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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| 11/01/1988 | US4781768 Full length forging method for producing large section, large mass cylindrical sleeves of alloy 625 |
| 10/26/1988 | EP0287740A1 Method for preventing recrystallization during hot isostatic pressing |
| 10/26/1988 | CN88102197A Variable strength materials formed through rapid deformation |
| 10/25/1988 | CA1243508A1 Pre-hip heat treatment of superalloy castings |
| 10/19/1988 | EP0287486A1 Process for making a titanium alloy component, and component obtained |
| 10/18/1988 | US4777799 Thermally stressed amorphous partition between crystalline zones blocks ion flow |
| 10/12/1988 | EP0285810A1 Process for thermally stressrelieving a tube based on nickel alloy |
| 10/12/1988 | EP0285741A1 Process for the production of a highly ductile semi-finished tantalum product |
| 10/11/1988 | US4777017 Low density nickel based superalloy |
| 10/11/1988 | US4776899 Method of fabricating multifilament superconductors |
| 10/06/1988 | WO1988007595A1 System for peripheral differential heat treatment to form dual-property workpieces |
| 10/06/1988 | WO1988007588A1 Variable strength materials formed through rapid deformation |
| 10/06/1988 | WO1988007587A1 Apparatus and methods for forming variable strength materials through rapid deformation. |
| 10/05/1988 | EP0284876A1 High strength superalloy components with graded properties |
| 10/04/1988 | US4775428 Forming ingot, hot rolling to billet, cold rolling annealing and then heat treating |
| 10/04/1988 | CA1242625A1 Directional solidification of bi/mnbi compositions |
| 09/28/1988 | EP0283877A1 Method of producing clad metal tubes. |
| 09/27/1988 | US4773573 Device for securing a removable component part to the frame of a two-wheeled motor vehicle |
| 09/27/1988 | US4773244 Apparatus for producing a substrate for a photoconductive members |
| 09/21/1988 | EP0283412A1 Thermal-treatment process for aluminium alloys containing lithium in order to preserve their surface constitution |
| 09/21/1988 | EP0282632A1 Two-rate metering device with two meter trains |
| 09/14/1988 | EP0282421A2 Aluminium alloy product containing lithium resistant to corrosion under tension and process for production |
| 09/14/1988 | EP0282204A1 Shaped body formed of copper-beryllium alloy and method of manufacturing same |
| 09/14/1988 | EP0282174A1 Welding aluminium alloys |
| 09/14/1988 | EP0282162A1 Aluminium alloy can ends and method of manufacture |
| 09/14/1988 | EP0281641A1 Process for improving the corrosion resistance of hard or semi-hard copper fitting tubes |
| 09/13/1988 | US4770848 Zinc, magnesium, copper, zirconium and chromium |
| 09/13/1988 | US4770847 Control of differential growth in nuclear reactor components by control of metallurgical conditions |
| 09/13/1988 | CA1241897A1 Processing of copper alloys |
| 09/07/1988 | EP0281076A1 Aluminum lithium flat rolled product |
| 09/06/1988 | US4769087 Nickel base superalloy articles and method for making |
| 09/06/1988 | US4768365 Reducing thickness with multiple hot rolling and annealing cycles |
| 08/30/1988 | US4767497 Process of forming enhanced heat transfer surfaces |
| 08/30/1988 | US4767493 Molds, spacings, controlling, thermal properties |
| 08/30/1988 | US4767473 Method for improving the dynamic strength of wheel disks of vehicle wheels made of heat-treatable aluminum alloys |
| 08/30/1988 | US4767470 Heat treating; magnetism |
| 08/23/1988 | US4765174 Texture enhancement of metallic tubing material having a hexagonal close-packed crystal structure |
| 08/23/1988 | CA1240904A1 Fiber-reinforced composite material and method of producing the same |
| 08/16/1988 | US4764223 Process for the manufacture of a rough-shaped, cold-rolled cladding tube of zirconium alloy |
| 08/16/1988 | CA1240594A1 Removal of hydrogen from cobalt and nickel metal by heat treating same in a rotary heat source |
| 08/16/1988 | CA1240507A1 Device for the uniform application of gas on a plane surface |
| 08/11/1988 | WO1988005830A1 Creep-resistant alloy of refractory metals and its production process |
| 08/03/1988 | CN87104592A Stress relief of single crystal superalloy articles |
| 08/02/1988 | US4761190 Method of manufacture of a heat resistant alloy useful in heat recuperator applications and product |
| 07/26/1988 | CA1239569A1 Shape-memory alloys |
| 07/20/1988 | EP0274972A1 Aluminum-lithium alloy and method of investment casting an aluminum-lithium alloy |
| 07/20/1988 | EP0274631A1 Process for increasing the room temperature ductility of an oxide dispersion hardened nickel base superalloy article having a coarse columnar grain structure directionally oriented along the length |
| 07/19/1988 | US4758286 High strength, ductility |
| 07/19/1988 | US4758285 Shape-memory alloy resetting method |
| 07/19/1988 | US4757978 Shape-memory alloy resetting apparatus |
| 07/12/1988 | US4757161 Composite superconducting conductor with several conductor strands and a method for manufacturing the same |
| 07/12/1988 | CA1239077A1 Method of producing ti alloy plates |
| 07/06/1988 | EP0273838A2 Process to increase the recrystillization temperature of aluminium and its alloys |
| 07/06/1988 | EP0273837A1 Thermal treatment process for aluminium-based alloys containing lithium, and product obtained thereby |
| 06/29/1988 | EP0272528A2 Method for making lithoplate |
| 06/29/1988 | CN87108030A Mullite ceramic multi-layered substrate and process for producing same |
| 06/28/1988 | US4753689 Method of conditioning an object of shape-memory metallic alloy with two reversible shape-memory states and an object thus obtained |
| 06/28/1988 | US4753688 Process for strengthening lead-antimony alloys |
| 06/28/1988 | US4753686 Regeneration of nickel-based superalloy parts damaged by creep |
| 06/28/1988 | US4753685 Smelting, casting, hot rolling and cold rolling |
| 06/22/1988 | EP0271991A2 Production of copper-beryllium alloys |
| 06/21/1988 | US4752343 Al-base alloys containing lithium, copper and magnesium and method |
| 06/14/1988 | US4750950 Hot working, aging, no cold working; drilling equipment |
| 06/14/1988 | US4750944 Laves free cast+hip nickel base superalloy |
| 06/14/1988 | CA1237965A1 Process for producing sm.sub.2co in17 xx alloy suitable for use as permanent magnets |
| 06/14/1988 | CA1237964A1 Heat treatment of single crystals |
| 06/14/1988 | CA1237922A1 Aluminum-iron-vanadium alloys having high temperature strength |
| 06/08/1988 | EP0269773A1 Production of aluminum alloy sheet and articles fabricated therefrom |
| 06/07/1988 | US4749410 Elongated tungsten heavy metal aritcle and method for producing same |
| 06/01/1988 | EP0269245A1 Solution heat treatment of engine poppet valves |
| 06/01/1988 | EP0269063A2 Mullite ceramic multi-layered substrate and process for producing the same |
| 05/31/1988 | US4747887 Method and device for actuating shape memory alloy member |
| 05/31/1988 | US4747884 High strength aluminum-base alloy containing lithium and zirconium and methods of preparation |
| 05/31/1988 | CA1237361A1 Thermomechanical processing of beryllium-copper alloys |
| 05/25/1988 | EP0268241A2 Heat treated alloy |
| 05/24/1988 | US4746581 Multifilamentary superconductive wires composed of filaments Nb3 Sn or V3 Ga clad in copper or copper alloys and process for manufacturing such wires |
| 05/24/1988 | US4746378 Solid solution heat treatment |
| 05/24/1988 | US4745977 Method for resisting corrosion in geothermal fluid handling systems |
| 05/19/1988 | WO1988003575A1 Aluminum-lithium alloys and process therefor |
| 05/18/1988 | EP0267862A1 Compensating element for thermal or mechanical strain, especially for a printed circuit, and process for making such an element for use in a printed circuit |
| 05/18/1988 | CN87107595A Oxidization-free heat treatment method and its apparatus |
| 05/11/1988 | EP0266741A1 Aluminium-lithium alloys and method of producing these |
| 05/10/1988 | US4743312 Method for preventing recrystallization during hot isostatic pressing |
| 05/10/1988 | US4743309 Method for zone heat treatment of a metallic workpiece |
| 05/04/1988 | CN87105737A Process for rapid quenching in a fluidized bed |
| 04/27/1988 | EP0264626A2 Process for manufacturing copper-based dispersion-hardened alloys |
| 04/27/1988 | EP0264463A1 Copper-chromium-titanium-silicon alloy, process for its production and its use |
| 04/27/1988 | CN85104151A Producing method for dual-direction driving element of temp.-control blind of space craft |
| 04/26/1988 | US4740253 Method for preassembling a composite coupling |
| 04/26/1988 | US4739622 Apparatus and method for the deep cryogenic treatment of materials |
| 04/21/1988 | WO1988002787A1 Shape-memory alloy resetting method and apparatus |
| 04/19/1988 | CA1235361A1 Production of aluminum alloy sheet and articles fabricated therefrom |
| 04/13/1988 | EP0263503A1 A method for producing beta type titanium alloy materials having excellent strength and elongation |
| 04/12/1988 | US4737201 Varying microstructure to match stresses, temperature and wear conditions encountered in service |
| 04/12/1988 | US4737200 Alternate cold working and heat treatment or thin sheets; nickel based |
| 04/12/1988 | US4737198 Method of making aluminum foil or fin shock alloy product |
| 04/12/1988 | US4736529 Device for the uniform application of gas on a plane surface |
| 04/12/1988 | CA1235048A1 Method for producing aluminum alloy castings and the resulting product |
| 04/06/1988 | EP0263070A1 Process for the production of a fine-grained recrystallised sheet |
| 04/06/1988 | EP0262324A1 Process for rapid quenching in a fluidized bed |