Patents for C22C 1 - Making non-ferrous alloys (28,127)
10/1991
10/17/1991WO1991013462A3 Methods of forming electronic packages
10/17/1991DE4110600A1 Test procedures for vacuum-contactor electrode materials - uses copper-chromium electrodes with alloyed vanadium and niobium
10/17/1991DE4012197A1 Verfahren zur herstellung teilchenfoermigen metalls, anordnung zur durchfuehrung des verfahrens und dessen anwendung Method for manufacturing metal particulate, arrangement for implementing the method and its application
10/16/1991EP0452275A1 Method for manufacturing articles of functionally gradient material
10/16/1991EP0452079A1 High chromium-nickel material and process for producing the same
10/16/1991EP0451697A1 Modular apparatus for producing metal alloys in semi-liquid or paste-like state
10/16/1991CN1014329B Internal oxidized ag-sn system alloy electrical contact materials and manufacturing method thereof
10/16/1991CN1014328B Process of producing mixed sare earth-aluminium cast alloy
10/15/1991US5057165 Reduced cobalt content; good magnetic properties
10/15/1991US5057150 Production of aluminum master alloy rod
10/15/1991US5057148 Method of decalcifying rare earth metals formed by the reduction-diffusion process
10/15/1991CA1290597C Process for forming metal-ceramic composites
10/15/1991CA1290562C Process for producing cylindrical reinforcing fibrous molding
10/09/1991EP0451093A1 High melting point metal composite
10/09/1991EP0449890A1 Process for the production of metals, alloys and ceramic materials.
10/09/1991EP0449813A1 Complex ceramic whisker formation in metal-ceramic composites
10/09/1991CN1055204A Smelting process of alloy for accumulator grid
10/08/1991US5055256 Grain refiner for aluminum containing silicon
10/08/1991CA1290134C Infiltration processing of boron carbide-, boron-, and boride- reactive metal cermets
10/02/1991EP0449356A1 Single or multi-cylinder block
10/02/1991EP0448721A1 Giant particle and single crystal of chromium and production thereof
10/02/1991EP0448572A1 Hard metal composite body and process for producing it.
10/02/1991EP0299027B1 Creep-resistant alloy of refractory metals and its production process
10/02/1991DE4009666A1 Permanent magnetic materials - contain at least one rare earth metal, iron, and cobalt
10/01/1991US5053192 Method for making products from powdered materials
10/01/1991US5053084 High strength, heat resistant aluminum alloys and method of preparing wrought article therefrom
10/01/1991US5052464 Method of casting a member having an improved surface layer
10/01/1991US5052331 Apparatus for gas-metal arc deposition
10/01/1991CA1289780C Grain refining metals
10/01/1991CA1289779C Alloy having improved fatigue crack growth resistance
10/01/1991CA1289748C Producing titanium carbide
09/1991
09/27/1991CA2034429A1 Method for id sizing of filament reinforced annular objects
09/25/1991EP0447567A1 Corrosion-resistant tm-b-re type magnet and method of production thereof
09/25/1991EP0419685A4 Method and device for making articles from powder materials
09/25/1991EP0406265A4 Densification of ceramic-metal composites
09/25/1991CN1054733A Chuck jaw
09/24/1991US5051139 Thermoforming and annealing metal alloys, recrystallization
09/24/1991CA1289333C Process for purification of solid material
09/19/1991WO1991014013A1 Aluminum-chromium alloy and production thereof
09/19/1991WO1991014012A1 Improvements in and relating to powder metallurgy compositions
09/19/1991WO1991014011A1 Spray cast aluminium-lithium alloys
09/19/1991CA2077654A1 Powder metallurgy compositions
09/18/1991EP0446934A2 Fabricating method of composite material, and heat conductive material and fabricating method of heat conductive material
09/18/1991CN1054553A Process for producing porous refractory materials products thereof, and method of making products
09/17/1991US5049355 Oxide dispersion hardened
09/17/1991US5049203 With boron and iron
09/11/1991EP0446152A1 Package for introducing light metal into a molten aluminium alloy
09/11/1991EP0445389A1 Cobalt bonded diamond tools, process for preparing the same and their use
09/11/1991CN1054505A Silver-tin oxide electric contact material and their method of production
09/11/1991CN1054502A 稀土合金 Rare earth alloy
09/11/1991CN1013882B Process for producing cermet substrate with glass adhesion component
09/10/1991US5047092 Aluminium based alloy with a high Young's modulus and high mechanical, strength
09/10/1991CA1288619C Dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization
09/05/1991WO1991013462A2 Methods of forming electronic packages
09/05/1991WO1991013181A1 Method for superplastic forming of rapidly solidified magnesium base metal alloys
09/05/1991WO1991013044A1 Chromium-based nitrified baked material and method of obtaining it
09/05/1991DE4006410A1 Halbzeug aus kupfer oder einer kupferlegierung mit kohlenstoffzusatz Semi-finished products of copper or a copper alloy with carbon added
09/05/1991CA2076637A1 Methods of forming electronic packages
09/04/1991EP0444577A2 Reactive spray forming process
09/04/1991CN1054271A Method for preparing metal-based composite material and products thereof
09/04/1991CN1054270A Recovery and processing method of waste hard alloy material
09/03/1991US5045512 Mixed sintered metal materials based on borides, nitrides and iron binder metals
09/03/1991US5045281 Silver and/or copper electroconductive component and arc-proof component selected from certain metals, their carbides or borides
09/03/1991US5045280 Intermetallic compounds
09/03/1991US5045278 Aluminum alloy and reinforcement; ball milling, consolidation
09/03/1991US5045277 Method of producing metal carbide grade powders and controlling the shrinkage of articles made therefrom
09/03/1991US5045121 Aqueous solution of hydrogen peroxide
09/03/1991US5045110 Atomizing
09/02/1991WO1991013183A1 Semi-finished product made of copper or a copper alloy with carbon additive
09/02/1991CA2054755A1 Semi-finished product made of copper or a copper alloy with carbon additive
08/1991
08/28/1991EP0443683A1 Powdered starting material for a nickel-based alloy for manufacturing a porous anode of a fuel cell, method producing such a material, method for manufacturing an anode for fuel cells, the anode obtained and also a fuel cell which contains such an anode
08/28/1991EP0443647A1 Hot-worked rare earth-iron-carbon magnets
08/28/1991EP0443048A1 Method of producing cemented carbide or cermet alloy
08/27/1991US5043182 Method for the producing of ceramic-metal composite materials by plasma spraying several layers of ceramic particles onto a base body and infiltrating molten metal into the pores of the ceramic material
08/27/1991US5043025 High strength-high conductivity Cu--Fe composites produced by powder compaction/mechanical reduction
08/24/1991WO1991013445A1 Copper alloy composition
08/24/1991WO1991012912A1 Metal/superconducting oxide composites and preparation thereof
08/24/1991CA2049353A1 Metal/superconducting oxide composites and preparation thereof
08/23/1991WO1991013182A1 Deoxidation of a refractory metal
08/23/1991CA2075922A1 Deoxidation of a refractory metal
08/22/1991WO1991012350A1 Method for the preparation of articles of composite materials
08/22/1991WO1991012076A1 Composition having air cleaning power and preparation thereof
08/22/1991WO1991010755A3 Plasma spraying of rapidly solidified aluminum base alloys
08/22/1991DE4004845A1 Nitrogen refining aluminium (alloy) melts - by addition of alkali metal, (iso) cyanate and oxidising agent to melt
08/22/1991DE4004471A1 Heat-treated profiles mfr. esp. for power generation industry
08/21/1991EP0442545A1 Process for producing heat treated profiles and bodies
08/20/1991US5041414 Continuous, malleable, silver-plated ceramic
08/20/1991US5041263 To enhance grain refining
08/20/1991US5041159 Porous nickel plaque fabrication
08/20/1991US5040718 Applying powdered mixture of low and high melting nickel alloys, heating to melt low-melting alloy, cooling to fill holes
08/20/1991US5040588 Methods for forming macrocomposite bodies and macrocomposite bodies produced thereby
08/20/1991CA1287742C Abrasive material, especially for turbine blade tips
08/14/1991EP0441262A1 Titanium carbide modified hardfacing for use on bearing surfaces of earth boring bits
08/14/1991EP0441018A1 Ag-Sn0 electrical contact materials and manufacturing method thereof
08/14/1991EP0440936A2 High capacitive metallic powder of which the metal forms acidic oxide, method of making it and use
08/14/1991EP0440620A1 Semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, and powder metallurgical process for producing it.
08/14/1991CN1053817A Silver-metal oxide composite material and process for producing same
08/13/1991US5039633 B4C/Al cermets and method for making same
08/13/1991US5039478 Copper alloys having improved softening resistance and a method of manufacture thereof
08/13/1991US5039477 Powdered metal spray coating material