Patents
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)
04/1989
04/04/1989US4818302 Method of heat treatment
04/04/1989US4818301 Nickel, chromium, molybdenum, niobium, titanium
04/04/1989US4818300 Method for making lithoplate
04/04/1989US4818283 Dispersion hardened copper alloys and production process therefore
04/04/1989US4817858 Method of manufacturing a workpiece of any given cross-sectional dimensions from an oxide-dispersion-hardened nickel-based superalloy with directional coarse columnar crystals
03/1989
03/29/1989EP0309087A1 Bonding metal components
03/29/1989EP0308496A1 Apparatus and methods for forming variable strength materials through rapid deformation.
03/29/1989CN1032073A Apparatus and method for deep cryogenic treatment of materials
03/28/1989US4816089 Process for heat treating a heat exchanger tube surrounded by a support plate
03/28/1989US4816088 Method of raising the recrystallization temperature of aluminium and of its alloys
03/28/1989US4816087 Process for producing duplex mode recrystallized high strength aluminum-lithium alloy products with high fracture toughness and method of making the same
03/28/1989US4816084 Method of forming fatigue crack resistant nickel base superalloys
03/23/1989WO1989002483A1 Process embodiments for improving the electrical properties of conductors
03/21/1989US4814027 Fe-Pt-Nb permanent magnet with an ultra-high coercive force and a large maximum energy product
03/21/1989US4814025 Method of improving properties of superplastically formed alloys by healing cavities
03/21/1989US4814023 High strength superalloy for high temperature applications
03/15/1989EP0307386A1 Process for producing a titanium alloy, and use of a spraying apparatus for carrying out the process
03/15/1989EP0307268A1 Method for producing a nuclear reactor fuel assembly spacer grid
03/15/1989EP0306495A1 Process for making composite bearing material and bearing material produced thereby.
03/14/1989US4812183 Coated sheet stock
03/14/1989US4812181 Method of achieving a flat magnetization loop in amorphous cores by heat treatment
03/14/1989US4812178 Method of heat treatment of Al-based alloys containing Li and the product obtained by the method
03/14/1989US4811766 Explosively bonded expanded structure
03/14/1989CA1251268A1 Conditioning process of a metal alloy object having dual reversible shape memory, and object thus made
03/09/1989WO1989001985A1 Air meltable castable corrosion resistant alloy
03/07/1989US4810468 Copper-chromium-titanium-silicon-alloy
03/07/1989US4810467 Containing aluminum and titanium; for high temperature resistant castings
03/07/1989US4810466 Heat resistance Ni--Cr--W--Al--Ti--Ta alloy
03/07/1989US4810461 Nuclear fuel rods, tin-iron-nickel, hot working, quenching, cold working, annealing
03/02/1989DE3728041A1 Method for the production of bent parts from pre-hardened metals by cold forming
02/1989
02/28/1989US4808374 Method for producing aluminum alloy castings and the resulting product
02/28/1989US4808250 Method for refining microstructures of blended elemental titanium powder compacts
02/28/1989US4808249 Localized hydrogenation, dehydrogenation, heat treatment
02/28/1989US4808248 Using specific temperature and time
02/28/1989US4808247 Homogenizing, hot rolling, cold rolling, and aging
02/28/1989US4808243 High damping zinc alloy with good intergranular corrosion resistance and high strength at both room and elevated temperatures
02/28/1989US4808225 Method for producing an alloy product of improved ductility from metal powder
02/22/1989EP0304284A1 Aluminum alloys and a method of production
02/21/1989US4806721 Wire electrode for wire-cut electrical discharge machining
02/21/1989US4806211 Aluminum alloy product with uniformly grey, light-fast surface and process for its manufacture
02/21/1989US4806174 Aluminum-lithium alloys and method of making the same
02/21/1989US4805833 Plasma spraying of titanium alloy skins on substrate; fiber reinforcement
02/21/1989CA1250157A1 Copper-beryllium-cobalt alloys
02/15/1989EP0303100A1 High strength, heat resistant aluminum alloys and method of preparing wrought article therefrom
02/14/1989US4804423 Al alloys having high proportions of Li and Si and a process for production thereof
02/08/1989EP0302623A1 Improvements in and relating to the preparation of alloys for extrusion
02/08/1989EP0302302A1 Nickel-base alloy
02/07/1989US4802930 Air-annealing method for the production of seamless titanium alloy tubing
02/07/1989CA1249736A1 Processing of copper alloys
02/01/1989EP0301168A1 Apparatus and method for the deep cryogenic treatment of materials
01/1989
01/31/1989US4801339 Production of Al alloys with improved properties
01/24/1989US4799976 Process for the heat treatment of Al alloys containing Li with a view to preserving their surface health
01/24/1989US4799975 Method for producing beta type titanium alloy materials having excellent strength and elongation
01/24/1989US4799974 Overaging, deforming, recrystallization
01/24/1989US4799973 Process for treating copper-nickel alloys for use in brazed assemblies and product
01/18/1989EP0299027A1 Creep-resistant alloy of refractory metals and its production process.
01/17/1989US4798633 Nickel-base alloy heat treatment
01/17/1989US4798632 Manganese, iron, chromium, titanium; resistance to stress corrosion cracking, nuclear reactors
01/17/1989CA1249038A1 Surface treatment process for workpiece
01/12/1989DE3816310A1 Process for enriching titanium in the immediate surface zone of a component consisting of a nickel-based superalloy containing at least 2.0 % by weight of titanium, and use of the surface enriched according to the process
01/11/1989EP0298876A1 Magnesium-containing aluminium-based sheets, useful for the manufacture by deep-drawing and ironing of beverage cans, and process for the manufacture of these sheets
01/11/1989CN1030261A Process for manufacturing zirconium-based alloy pipe used in nuclear reactor, and application of it
01/11/1989CN1030260A Annealing process and equipment for aluminium or copper sheet
01/11/1989CN1030259A Aluminium alloy composites
01/11/1989CN1030257A Apparatus for forming variable strength materials through rapid deformation and methods for use therein
01/10/1989US4797166 Metastable crystal modification, annealing, vitrifying
01/10/1989US4797165 Lithium, magnesium, copper; aged, wrought
01/10/1989US4797164 Aluminum base alloy, age hardening additive; forming solid solution, precipitating
01/03/1989US4795507 Process for increasing the room-temperature ductility of a workpiece composed of an oxide-dispersion-hardened nickel based superalloy and existing as coarse, longitudinally oriented columnar crystallites
01/03/1989US4795504 Nickel-cobalt base alloys
01/03/1989US4795502 Aluminum-lithium alloy products and method of making the same
01/03/1989CA1247843A1 Manufacture of superconductors
12/1988
12/28/1988EP0297004A2 Use of a Process for improving the ductility of a product made from a martensitic transformation alloy
12/28/1988EP0296972A1 Process for the production of a zirconium alloy based tube for nuclear reactors and its use
12/28/1988EP0296596A1 Fine copper wire for electronic instruments and method of manufacturing the same
12/28/1988CA1247505A Process for treating copper-nickel alloys for use in brazed assemblies
12/27/1988US4793868 Heating to recrystallize grains, deforming
12/20/1988US4792365 Production of beryllium-copper alloys and alloys produced thereby
12/20/1988CA1246970A1 METHOD OF PROCESSING .beta. PHASE NICKEL TITANIUM BASE ALLOYS AND ARTICLES PRODUCED THEREFROM
12/20/1988CA1246900A1 Extended surface area amorphous metallic material
12/15/1988DE3813157A1 Method for bonding and/or repairing component parts made of an oxide dispersion-hardened nickel-based superalloy in the zone-annealed state of coarse-grained, longitudinally oriented column crystals
12/14/1988EP0295008A1 Aluminium alloy composites
12/14/1988EP0294628A2 Process for heat treating a heat exchanger tube surrounded by a support plate
12/13/1988US4790884 Aluminum-lithium flat rolled product and method of making
12/07/1988CN88102846A Alumium alloy sheet of cover and body of can, and process for mfg. it
11/1988
11/30/1988EP0211831B1 Process for the cold extrusion of aluminium or aluminium alloys
11/30/1988CN88100404A Method of producing imitation gold material
11/24/1988DE3716005A1 Process for producing a magnet material based on Pr, Co and B
11/23/1988EP0292411A1 Aluminium alloy for thin sheets suitable for making lids and bodies of cans, and process for producing said sheets
11/23/1988EP0292320A2 Nickel base superalloy
11/23/1988CN88101739A Method for manufacturing tubes, bars and strips
11/22/1988US4786340 Solution heat-treated high strength aluminum alloy
11/22/1988US4786337 Copper plating prior to heat treatment of alloy with subsequent removal
11/17/1988EP0290898A1 Process for production of oxyde dispersion hardened nickelbase superalloy workpieces of various cross sections with oriented coarse columnar crystals
11/15/1988US4784921 Aluminum alloy automotive material
11/09/1988EP0289844A2 Support material and process for its manufacture
11/09/1988EP0289775A2 Deep-drawable sheet or strip made from aluminium or aluminium alloys, and process for its manufacture
11/09/1988CN87102994A Process for producing ribbons of hard aluminium alloy for deep stamping processing
11/08/1988CA1244327A1 Method for heat treating cast titanium articles to improve their mechanical properties
11/02/1988EP0288637A2 Permanent magnet and method of making the same