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)
10/1998
10/14/1998CN1040233C Corrosion-resistant tungsten based sintered alloy
10/13/1998US5820708 Production of extruded aluminum-lithium alloys
10/13/1998US5820705 Spray quenching of metal with liquid coolant containing dissolved gas
10/13/1998US5820701 Tin, phosphorus, iron and phosphide particles uniformly distributed throughout the matrix
10/13/1998US5820700 High strength alloy with improved resistance to hydrogen embrittlement and fatigue
10/13/1998US5820105 Diaphragm valve
10/08/1998WO1998043550A1 Titanium molybdenum hafnium alloys for medical implants and devices
10/07/1998EP0869197A1 A method for the production of a spacer, a spacer and a fuel element
10/06/1998US5817193 Cold working, annealing
10/06/1998US5816090 Method for pneumatic isostatic processing of a workpiece
10/01/1998WO1998042885A1 Process for quenching heat treatable metal alloys
10/01/1998WO1998042884A1 Al-Mg-Si ALLOY WITH GOOD EXTRUSION PROPERTIES
10/01/1998CA2284926A1 Process for quenching heat treatable metal alloys
09/1998
09/30/1998EP0867518A1 High strength zirconium alloys containing bismuth
09/30/1998EP0866738A1 Method for making thin, high-strength, highly formable aluminium alloy strips
09/30/1998CN1194671A High strength titanium alloy, product made therefrom and method for producing the same
09/29/1998US5815792 Nickel-based superalloys with high temperature stability
09/29/1998US5814168 Process for producing high-strength, high-electroconductivity copper-base alloys
09/23/1998EP0866143A1 High-strength, high-toughness aluminum alloy and process for preparing the same
09/23/1998EP0866142A1 NiMnGa alloy with a controlled finish point of the reverse transformation and shape memory effect
09/23/1998EP0706706B1 Fuel element for pressurized-water reactor with guide tubes finally heat-treated in two steps and method of manifacturing the guide tubes
09/23/1998CN1194014A Manufacture of thin pipes
09/23/1998CN1194013A Manufacture of thin pipes
09/23/1998CN1194012A Manufacture of thin pipes
09/23/1998CN1193662A NiMnGa alloy with controlled finish point of reverse transformation and shape memory effect
09/22/1998US5810952 Lead-free 6000 series aluminum alloy
09/17/1998WO1998040893A1 Fuel rod cladding tube for a boiling water reactor fuel rod and the production thereof
09/17/1998WO1998040529A1 Method for producing tubing products based on zircon alloys
09/17/1998WO1998040528A1 Process for producing aluminium sheet
09/17/1998DE19710592A1 Oxidation resistant titanium-aluminium alloy
09/16/1998EP0864731A1 A1 alloy valve spring retainer
09/16/1998EP0864664A1 Process for producing a superelastic article from an alloy of nickel and titanium
09/16/1998EP0717784B1 Aluminium-silicon alloy sheet for mechanical, aircraft and space applications
09/15/1998US5809393 Sputtering target with ultra-fine, oriented grains and method of making same
09/15/1998US5807443 Sputtering titanium target assembly and producing method thereof
09/11/1998WO1998039494A1 Vanadium-free aluminum alloy suitable for sheet and plate aerospace products
09/11/1998WO1998039493A1 Vanadium-free aluminum alloy suitable for forged and extruded aerospace products
09/11/1998CA2281640A1 Vanadium-free aluminum alloy suitable for sheet and plate aerospace products
09/09/1998EP0863220A1 Connecting element
09/09/1998EP0863219A1 Titanium aluminide usable at elevated temperatures
09/09/1998EP0808503B1 Zirconium alloy tube for a nuclear reactor fuel assembly, and method for making same
09/09/1998EP0749499B1 Surface treatment of shape memory alloys
09/08/1998US5804276 Composite structure adapted for controlled structural deformation
09/08/1998US5803997 Hot rolling, forging in the width direction; good fatigue properties; for aerospace applications.
09/08/1998US5803994 Lead-free extruded screw machine stock
09/08/1998US5803991 High chromium content by diffusion; heat treatment in a plurality of heat cycles to achieve uniform chromium content in the thickness direction
09/08/1998US5802708 Hydrostatic extrusion of Cu-Ag melt spun ribbon
09/03/1998WO1998038347A1 Foundry alloy
09/03/1998DE3348481C2 Improving corrosion resistance of zirconium alloys
09/02/1998EP0815278A4 Method for making aluminum alloy sheet products
09/01/1998US5802130 Zirconium-based alloy tube for a nuclear reactor fuel assembly
09/01/1998US5800927 Vanadium-free, lithium-free, aluminum alloy suitable for sheet and plate aerospace products
09/01/1998US5800640 Method of producing a light alloy product
08/1998
08/27/1998WO1998037251A1 Process for producing aluminium alloy sheet
08/27/1998WO1998036853A1 Method of surface treating high-strength aluminium
08/26/1998EP0859673A1 Clad shape memory alloy composite structure and method
08/26/1998EP0752012B1 Process for producing magnetic steel sheets with a glass coating
08/26/1998EP0694085B1 Improving mechanical properties of aluminum-lithium alloys
08/26/1998CN1191578A Method for making aluminium alloy can stock
08/25/1998US5798008 Hot rolling the copper alloy ingot containing chromium and zirconium at controlled temperature, rapid cooling and aging; exhibit excellent resistance to thermal stress deformation
08/25/1998US5798005 Cold working at relatively low temperature to reduce formation of acicular particles
08/25/1998CA1340011C Heavy tunngsten-nickel-iron alloys with very high mechanical characteristics and process for producing said alloys
08/19/1998EP0859065A1 Copper base alloys and terminals using the same
08/19/1998EP0858517A1 Process for manufacturing thin pipes
08/18/1998US5795541 Aluminum alloy sheet for lithographic printing plates and method for manufacturing the same
08/18/1998US5795413 Dual-property alpha-beta titanium alloy forgings
08/18/1998US5795412 Method of manufacturing and repairing a blade made of α-β titanium
08/13/1998WO1998035069A1 A process of reducing roping in automotive sheet products
08/13/1998DE19709929C1 Hüllrohr eines Brennstabs für ein Siedewasserreaktor-Brennelement und Verfahren zu seiner Herstellung Cladding tube of a fuel rod for a boiling water reactor fuel element and process for its preparation
08/12/1998EP0857793A1 High corrosion resisting alloy for diesel engine valve and method for producing the valve
08/12/1998EP0716716B1 EXTRUDABLE Al-Mg-Si ALLOYS
08/12/1998EP0660883B1 Improved beta-quenching process for nuclear fuel cladding
08/11/1998US5792289 Surface treating by remelting and rapid solidification to form wear resistant layer
08/06/1998WO1998033947A1 Method of improving fracture toughness in aluminum-lithium alloys
08/06/1998WO1998017833A3 Sliding bearing material made from an aluminium alloy which is silicon-free apart from impurities necessitated by steel production
08/05/1998EP0856069A1 Method for heat treating a nickel alloy strip material, and resulting product
08/05/1998EP0832308A4 Processing aluminium articles for improved bake hardenability
08/05/1998EP0817870A4 A method of manufacturing aluminum aircraft sheet
08/04/1998US5788785 Elimination of eutectic islands, script carbides, porosity; heat treatment, isotactic pressing
08/04/1998US5788784 Uniform spraying air-water mist; evaporation heat of water cools metal; water reused.
08/04/1998US5788783 Iron-nickel alloy for stretched shadow mask
07/1998
07/30/1998WO1998022629A3 A new class of beta titanium-based alloys with high strength and good ductility
07/29/1998EP0855449A1 Columnar crystalline Ni-base heat-resistant alloy having high resistance to intergranular corrosion at high temperature, method of producing the alloy, large-size article, and method of producing large-size article from the alloy
07/29/1998CN1188887A Non-ferrous metal bar tubing tempering furnace
07/28/1998US5785777 Aluminum alloy
07/28/1998US5785776 High speed quenching of metal working
07/22/1998EP0854200A1 Copper-beryllium alloy
07/16/1998WO1998030733A1 Process for treating brass components to reduce leachable lead
07/16/1998WO1998030510A1 Process for treating brass components to reduce leachable lead
07/15/1998EP0826072A4 Improved damage tolerant aluminum 6xxx alloy
07/15/1998CN1187545A Method for texture homogenization fining of Ti-Al alloy cast
07/15/1998CN1187544A Method for making tin phosphor bronze parts
07/14/1998US5780755 Comprising a body of aluminum which may be alloyed with atleast one metal selected from coppoer, silicon, zirconium, titanium, tungsten, rhenium, scandium, cobalt, molybdenum, platinum, gold, hafnium and alloys with specific grain size
07/14/1998US5778534 Method of making exhaust valves for use in automobiles
07/14/1998CA2126997C A delayed hydride cracking resistant seamless pressure tube made of zirconium (zr) alloy, and manufacturing method thereof
07/08/1998EP0852164A1 Method for manufacturing titanium alloy turbine blades and titanium alloy turbine blades
07/08/1998EP0851943A1 A method for making beverage can sheet
07/08/1998EP0851942A1 Precipitation-hardened aluminum alloys for automotive structural applications
07/07/1998US5776270 Aluminum
07/07/1998US5776269 Machine screw