| Patents for C22C 1 - Making non-ferrous alloys (28,127) |
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| 08/05/1997 | US5653924 Preparing slurries containing particles of different specific gravity, supplying one to porous mold to deposit particles, mixing slurries, supplying mixed slurry to mold to deposit particles successively according to gravity susceptibility |
| 08/05/1997 | US5653021 Forming groove on outer face of aluminum alloy piston, forming thickening layer by irradiating while supplying copper alloy powder, melting powder |
| 07/31/1997 | WO1997027601A2 Method of producing a shaped part from a silver-based contact material |
| 07/31/1997 | DE19602812C1 Verfahren zur Herstellung eines Formstücks aus einem Kontaktwerkstoff auf Silberbasis und Formstück A process for producing a shaped article from a contact material based on silver and fitting |
| 07/30/1997 | CN2258500Y Jet sedimentation device for preparing metal base composite material |
| 07/30/1997 | CA2196331A1 Process of production of high hardness metallic material and its uses |
| 07/29/1997 | US5651808 Carbothermic reaction process for making nanophase WC-Co powders |
| 07/24/1997 | WO1997026388A2 Laser induced surfaces |
| 07/24/1997 | WO1997026384A1 Tin-free amalgamable alloys for low-mercury amalgam preparation |
| 07/24/1997 | WO1997026383A1 Composite body and method of producing the same |
| 07/24/1997 | WO1997026214A1 Nanocrystalline composite for hydrogen storage |
| 07/24/1997 | CA2241316A1 Laser induced improvement of surfaces |
| 07/23/1997 | EP0784710A1 Amorphous metal alloy and method of producing same |
| 07/23/1997 | EP0680520B1 Production of particle-stabilized metal foams |
| 07/23/1997 | EP0638130B1 Vibrating ring motor for feeding particular substances |
| 07/23/1997 | EP0556367B1 Process for making a castable aluminium-based composite alloy |
| 07/23/1997 | CN1155271A Boron carbide cermet structural materials with high flexure strength at elevated temp. |
| 07/22/1997 | US5650021 Mixing iron powder coatings, rate earth elements, iron, boron magnets with powered coatings, compression molding and sintering |
| 07/17/1997 | DE19601234A1 Verbundkörper und Verfahren zu seiner Herstellung Composite and process for its preparation |
| 07/16/1997 | EP0784350A1 Method for producing hydrogen-absorbing alloy |
| 07/16/1997 | EP0518903B1 Improvements in and relating to powder metallurgy compositions |
| 07/15/1997 | US5649280 Method for controlling grain size in Ni-base superalloys |
| 07/15/1997 | US5649279 Cemented carbide with binder phase enriched surface zone |
| 07/15/1997 | US5648620 Light alloy matrix embedded with hard material containing cavities |
| 07/15/1997 | US5648045 TiAl-based intermetallic compound alloys and processes for preparing the same |
| 07/15/1997 | US5647920 Process for preparation of corrosion-resistant and wear-resistant alloy |
| 07/10/1997 | DE19627605C1 Increasing corrosion resistance of titanium-aluminium alloy |
| 07/09/1997 | EP0782487A1 Method for fabricating dimensionally accurate pieces by laser sintering |
| 07/09/1997 | EP0516765B1 Methods of forming electronic packages |
| 07/08/1997 | US5645651 Magnetic materials and permanent magnets |
| 07/02/1997 | EP0781186A1 Method of applying solder to connection surfaces, and method of producing a solder alloy |
| 07/02/1997 | EP0781180A1 Improved iron-based powder compositions containing green strength enhancing lubricants |
| 07/02/1997 | EP0666783A4 Particulate feedstock for metal injection molding. |
| 07/01/1997 | US5642773 Melting solid aluminum and beryllium charge in refractory lined furnace pot in vacuum melting furnace, pouring into disposable shell mold, freezing melt, removing mold |
| 06/26/1997 | WO1997022427A1 Process for manufacturing hard metal parts |
| 06/25/1997 | EP0779848A1 Production of spherical bismuth shot |
| 06/25/1997 | CN2256885Y Micro-hole blowing head for refining aluminium alloy |
| 06/25/1997 | CN1152622A Method for preparing nanometer materials by solidification reaction |
| 06/25/1997 | CN1035241C Cemented carbide articles |
| 06/24/1997 | US5641921 Low temperature, low pressure, ductile, bonded cermet for enhanced abrasion and erosion performance |
| 06/19/1997 | DE19651197A1 Material for producing porous metal components |
| 06/18/1997 | EP0779636A2 Contact material for vacuum interrupter and method for producing the same |
| 06/18/1997 | CN1151920A Composite liquid metal processing technology and equipment |
| 06/18/1997 | CN1035198C Titanium carbonitride-dimolybdenum carbide-nickel-nickel-zirconium chemical compound-yttrium oxide material and its preparation method |
| 06/17/1997 | US5639318 Dissolving copper salt and other metal salt, mixing with base, separating, reducing, heating to form metal |
| 06/17/1997 | US5638886 Forming permeable mass by mixing powdered matrix metals and non-reactive filler; infiltration; cooling |
| 06/11/1997 | EP0777753A1 Method of making metals and other elements |
| 06/11/1997 | EP0777445A1 Multiple electrode ablation apparatus |
| 06/10/1997 | US5637132 Powder metallurgy compositions |
| 06/05/1997 | WO1997019775A1 Metal matrix composites and method of producing |
| 06/05/1997 | WO1997019774A1 Machinable mmc and liquid metal infiltration process |
| 06/04/1997 | EP0776872A1 Metal-ceramic composite material and process for its preparation |
| 06/04/1997 | CN1035070C Sintering process for tungsten alloy strips |
| 06/04/1997 | CN1035069C Method for making pure Cu-B alloy |
| 06/03/1997 | US5635654 Nial-base composite containing high volume fraction of AlN for advanced engines |
| 06/03/1997 | US5635439 Catalyst for methanol reforming, process for producing the same and method for reforming methanol |
| 06/03/1997 | US5635096 Vibrating ring motor for feeding particulate substances |
| 05/31/1997 | CA2190331A1 Metal-ceramic composite material and process for its production |
| 05/29/1997 | WO1997019201A1 Process for making complex-shaped ceramic-metal composite articles |
| 05/29/1997 | WO1997019200A1 Improved method for optimization of the grain refinement of aluminium alloys |
| 05/28/1997 | EP0776015A1 Permanent magnet |
| 05/28/1997 | EP0775363A1 Method of producing hard magnetic parts |
| 05/28/1997 | EP0775219A1 Semi-solid processing of aluminium alloys |
| 05/28/1997 | EP0775098A1 Boron carbide cermet structural materials with high flexure strength at elevated temperatures |
| 05/28/1997 | EP0569407B1 Composite electrode for electrochemical processing and method for preparation by combustion synthesis without a die |
| 05/27/1997 | US5632827 Aluminum alloy and process for producing the same |
| 05/27/1997 | US5632824 Complexing |
| 05/27/1997 | US5632801 Process for making metal-matrix composites mixed with reinforcing materials by forced drafting |
| 05/27/1997 | US5632319 Method for manufacturing environmentally conscious foamed aluminum materials |
| 05/21/1997 | EP0774527A2 Superhard composite member and method of manufacturing the same |
| 05/21/1997 | EP0774522A2 A method of manufacturing a cold accumulating material and a refrigerator using the cold accumulating material |
| 05/21/1997 | EP0774521A1 Aluminium master alloy |
| 05/21/1997 | EP0774315A2 Tungsten-copper composite powder |
| 05/21/1997 | EP0773861A1 Vacuum containing structure and production process therefor |
| 05/20/1997 | US5630885 Alloy ingot for permanent magnet, anisotropic powders for permanent magnet, method for producing same and permanent magnet |
| 05/20/1997 | US5630466 Process for shaping metal materials in a semi-solid state |
| 05/14/1997 | EP0773302A1 Thixocasting process and thixocasting aluminium alloy material |
| 05/14/1997 | EP0772518A1 Amorphous metal/reinforcement composite material |
| 05/14/1997 | CN1149893A Method for production of silicium metal, silumin and aluminium metal |
| 05/14/1997 | CN1149630A Over cocrystallized aluminium/silicon alloy cylinder liner for casting in reciprocating piston engine crankshaft box and method for producing said cylinder liner |
| 05/14/1997 | CN1034891C Contact material for vacuum circuit breakers |
| 05/14/1997 | CN1034875C Producing method for tungsten carbide-vanadium carbide-cobalt hard alloy |
| 05/14/1997 | CN1034874C Production method of hydrogen storage alloye lectrode |
| 05/13/1997 | US5628835 Nb3 Al Group superconductor containing ultrafine Nb2 Al particles |
| 05/13/1997 | CA2034632C Hot worked rare earth-iron-carbon magnets |
| 05/09/1997 | WO1997016275A1 Method for the reduction of metallic compounds |
| 05/07/1997 | EP0746436A4 Sputtering target with ultra-fine, oriented grains and method of making same |
| 05/07/1997 | EP0539419B1 Apparatus and process for casting metal matrix composite materials |
| 05/06/1997 | US5626914 Ceramic body with copper metal infiltration |
| 05/06/1997 | US5626692 Method of making an aluminum-base metal matrix composite |
| 05/02/1997 | EP0770702A1 Process for increasing the corrosion-resistance of TiAl based alloys |
| 05/02/1997 | EP0770694A1 Super heat-resisting Mo-based alloy and method of producing same |
| 05/02/1997 | EP0770148A1 Method of making semi-finished metal products |
| 05/02/1997 | EP0769989A1 Method of preparing powders for hard materials from apt and soluble cobalt salts |
| 05/01/1997 | WO1997015695A1 Copper-base bearing material and sliding bearing for internal combustion engine |
| 04/29/1997 | US5624631 Iron-based powder compositions containing green strength enhancing lubricants |
| 04/29/1997 | US5624505 Titanium matrix composites |
| 04/24/1997 | WO1997012074A3 METHODS OF MAKING Cr-Me SPUTTER TARGETS |
| 04/24/1997 | DE19546901C1 Production of hard metal components |
| 04/24/1997 | DE19539305A1 Titanium@-aluminium@ alloy parts with improved high temperature corrosion resistance |