Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
09/1995
09/20/1995EP0672196A1 Composite shot
09/13/1995CN1108425A Super-fine magnetic powder and its prepn. method
09/13/1995CN1108424A Gama Fe2O3 magnetic powder prepn. method
09/13/1995CN1108217A Method for prepn. of tungsten bullet of gene gun for transfering external gene
09/12/1995US5449417 R-Fe-B magnet alloy, isotropic bonded magnet and method of producing same
09/12/1995US5449416 Spherical particles of rare earth elements or alloys with large volumetric specific heat at cryogenic temperatures
09/05/1995US5447708 Confining flame to a zone; combusting carrier; vaporization, oxidation, and nucleation
08/1995
08/30/1995EP0668806A1 Silicon alloy, method for producing the alloy and method for production of consolidated products from silicon alloy
08/29/1995US5445666 Method for producing small metal balls approximately equal in diameter
08/29/1995US5445033 Bottom pour melt flow rate measurement using magnetic field
08/23/1995CN1107085A Finely-divided metal, alloy and metal compound powders
08/23/1995CN1107084A Making method of silver alloy powder used in dentistry
08/22/1995US5442978 Tantalum production via a reduction of K2TAF7, with diluent salt, with reducing agent provided in a fast series of slug additions
08/17/1995WO1995021946A1 Method of making metallic carbide powders
08/17/1995CA2181818A1 Method of making metallic carbide powders
08/16/1995EP0667200A1 Preparation of high-purity metal powder from metal alkoxides
08/16/1995CA2142254A1 Preparation from metal alkoxides of high purity metal powder
08/15/1995US5441693 Binder phase based on cobalt, nickel and/or iron; powder metallurgy
08/15/1995US5441579 Method of recycling scrap metal
08/15/1995US5441553 Metal article and method for producing the same
08/15/1995CA1336646C Reduced chromium-ore bearing powder and method for producing the same
08/09/1995EP0665900A1 Production of metallic cobalt powder.
08/09/1995CN1106563A Medical magnetic powder ball and its prodn. method
08/09/1995CN1106326A Process for making finely divided, dense packing, spherical shaped silver particles
08/09/1995CN1106325A Equipment for prepn. of superfine powder by d.c. electric arc plasma
08/08/1995US5439502 Method for making silver powder by aerosol decomposition
08/08/1995CA1336548C Metal article and method for producing the same
08/03/1995DE19501802A1 Compsns. useful as non-linear optical materials
08/02/1995EP0440706B1 Atomization of metals
08/02/1995CN1105918A Method for producing metal and ceramic sintered bodies and coatings
07/1995
07/26/1995EP0663962A1 Refractory metal sway composition and method of making same
07/25/1995US5435830 Method of producing fine powders
07/25/1995CA1336361C Process for preparing metal particles
07/19/1995CN1105474A Iron-based permanent magnets and their fabrication as well as iron-based permanent magnet alloy powders for permanent banded magnets and iron-based bonded magents
07/19/1995CN1105305A Technique for producing ultramicro Ni (or Fe) powder by DC arc plasma method
07/19/1995CN1105288A Process for preparing Nanometre Cu-Zn alloy catalyst
07/18/1995US5433978 Method of making quasicrystal alloy powder, protective coatings and articles
07/12/1995EP0662521A2 Method for making silver-palladium alloy powders by areosol decomposition
07/12/1995EP0662239A1 Process for manufacturing alnico system permanent magnet
07/11/1995US5431744 Method of producing an active brazing paste
07/05/1995CN2202601Y Ring-gap resonance type air flow ultrasonic atomized spray injector
07/05/1995CN1104570A Atomised iron powder for powder metallurgy
07/04/1995US5429866 Metallurgical silicon powder exhibiting low surface oxidation
07/04/1995US5429657 Method for making silver-palladium alloy powders by aerosol decomposition
06/1995
06/29/1995DE4414135A1 Two=stage prodn. of ultrafine metal composite powder
06/28/1995EP0659898A1 Improved molten metal spray forming atomizing ring converter
06/28/1995CN1104137A Super-fine globular silver-palladium alloy powder production method
06/28/1995CN1104136A Method for production of zirconium nickel alloy powder
06/28/1995CN1029094C Method for preparation of superfine copper powder
06/22/1995DE3590031C2 Process for producing a metal powder
06/21/1995CN1103987A Method for mfg. micro crystalline magnetic powder
06/21/1995CN1103821A Method and equipment for quick condensation method for mfg. fibre
06/14/1995EP0657899A1 Iron-based permanent magnet alloy powders for resin bonded magnets and magnets made therefrom
06/14/1995CN2200505Y Processing device of high melting-point "Nami" metal caltalyst
06/14/1995CN2200504Y Device for manufacturing fibre with quick condensation method
06/13/1995US5423520 In-situ control system for atomization
06/06/1995US5421854 Method for making palladium and palladium oxide powders by aerosol decomposition
06/06/1995US5421523 Creating supersaturation, precipitating hydrated form of the salt or other chemicals from supersaturated solutions, producing rapid volume inscrease in system which creates pressure within raw material and breaks down in small pieces
05/1995
05/31/1995EP0655016A1 Scanning apparatus
05/31/1995CN1028619C Method for producing zinc powder of alkaline battery
05/30/1995US5420744 For use in electronics; high capacitance, noncracking
05/26/1995WO1995013891A1 Making quantum dot particles of uniform size
05/26/1995CA2176569A1 Making quantum dot particles of uniform size
05/24/1995DE4340102A1 Double ejector nozzle
05/24/1995CN1028544C Pre-heating and pre-reduction of metal oxide ore using high temperature off-gases
05/24/1995CN1028499C Method for production of granules
05/23/1995US5417773 Method for producing rare earth alloy magnet powder
05/18/1995WO1995013158A1 Method of manufacturing articles from metals and alloys
05/16/1995US5415829 Sputtering target
05/16/1995US5415679 Methods and apparatus for forming microdroplets of liquids at elevated temperatures
05/11/1995DE4439782A1 Container filled with the powder of a hydrogen-absorbing alloy
05/10/1995EP0652293A1 Process for making finely divided, dense packing, spherical shaped silver particles
05/10/1995CN1102361A Preparation method of high melting point nm metal catalyzer
05/09/1995US5413617 Process for the preparation of silver powder with a controlled surface area by reduction reaction
05/03/1995EP0650945A2 Process for the preparation of metal and ceramic sintered bodies and films
05/03/1995EP0650791A1 Fine particles of metals, alloys and metal compounds
05/03/1995EP0650762A1 Catalyst for methanol reforming, process for producing the same and method for reforming methanol
05/03/1995EP0650634A1 Magnetic materials and method of making them.
05/03/1995CA2134631A1 Finely divided metal, alloy and metal compound powders
05/02/1995US5411603 Method of protecting magnetic powders and densified permanent magnets of the Fe Nd B type from oxidation and atmospheric corrosion
05/02/1995US5411602 Solder compositions and methods of making same
04/1995
04/28/1995CA2134180A1 Method for producing metal and ceramic sintered bodies and coatings
04/25/1995US5409521 Slag granulation
04/25/1995US5409520 Copper powder for solderable and electroconductive paints and process for producing the same
04/25/1995CA1335334C Flaked tantalum powder composition and methods for making same
04/18/1995US5407633 Method of manufacturing a dispenser cathode
04/18/1995US5407458 Fine-particle metal powders
04/05/1995CN1028074C Second atomizing device for double-pole electric arc smelting
04/04/1995US5403375 Fine-particle metal powders
04/04/1995US5402992 Apparatus for production of metal granules
03/1995
03/29/1995EP0645464A2 Ultrafine particle of quasi-crystalline aluminum alloy and process for producing aggregate thereof
03/29/1995EP0645207A2 Ultrafine particles of amorphous metal and method for production thereof
03/28/1995US5402305 Oxidation-resistant palladium powder, production method thereof and thick-film conductive paste and multilayered ceramic capacitor produced therefrom
03/28/1995US5401938 Rotary drop former with electrical inductive heater
03/28/1995CA1334959C Method of manufacturing tough and porous getters by means of hydrogen pulverization and getter produced thereby
03/23/1995WO1995008006A1 Process for preparing a powder mixture and its use
03/23/1995WO1995007767A1 Improved composite powders for thermal spray coatings
03/22/1995EP0643745A1 Process for making embossed metallic leafing pigments
03/22/1995EP0428719B1 Method of forming shaped components from mixtures of thermosetting binders and powders having a desired chemistry
03/15/1995EP0643143A2 Composite ultrafine particles of nitrides, method for production and sintered article thereof