Patents for B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
03/1983
03/22/1983US4377622 Method for producing compacts and cladding from glassy metallic alloy filaments by warm extrusion
03/22/1983US4377409 Filters
03/22/1983US4377375 Apparatus for forming alloy powders through solid particle quenching
03/15/1983US4376740 Process for production fine metal particles
03/01/1983US4375440 Splat cooling of liquid metal droplets
02/1983
02/22/1983US4374789 Metallic particle generation device
02/22/1983US4374633 Apparatus for the continuous manufacture of finely divided metals, particularly magnesium
02/15/1983US4374075 Simultaneous heating, melting, and atomizing a metal, then cooling in an inert atmosphere
02/15/1983US4374074 Process for producing fibers with a specially fixed size from melts
02/15/1983US4373947 Process for the preparation of alloy powders which can be sintered and which are based on titanium
01/1983
01/25/1983CA1139970A1 Method and apparatus for the production of metal powders from molten metals or alloys
01/18/1983US4369078 Process and an apparatus for converting lump-size material of titanium metal or its alloys into powder-form material and pressings
01/18/1983US4369023 Shot making apparatus
01/12/1983EP0069406A2 Method of making shaped articles from metallic glass bodies
01/11/1983CA1139065A1 Splat cooling of liquid metal droplets
01/05/1983EP0068545A2 Metal alloys for making alloys with ultra-fine uniformly dispersed crystalline phase
12/1982
12/28/1982US4365994 Complex boride particle containing alloys
12/28/1982US4365944 Plant with a tundish for producing metal powder
12/14/1982CA1137459A1 Organo-metal catalysts and processes for their preparation
12/09/1982WO1982004200A1 Method and apparatus for producing particulate
12/07/1982US4362553 Tool steels which contain boron and have been processed using a rapid solidification process and method
11/1982
11/30/1982CA1136427A1 Polycrystalline diamond and/or cubic boron nitride body
11/30/1982CA1136365A1 Method of hauling granulates and similar material and apparatus for performing the method
11/23/1982US4360377 Ferromagnetic metal particles, consisting essentially of iron and carrying a surface coating, and their production
11/16/1982US4359434 Process for granulating molten material
11/11/1982WO1982003809A1 Apparatus for spraying metal or other material
11/09/1982CA1135080A1 Alloy powder containing molybdenum and tungsten and use thereof
11/02/1982CA1134623A1 Method of making aggregated diamond abrasive particles
10/1982
10/26/1982US4356029 Alkali(ne earth) metal reactant, projecting, melting, blowing, dropping
10/26/1982US4356028 In situ phosphorus addition to tantalum
10/19/1982US4355057 Formation of alloy powders through solid particle quenching
10/19/1982CA1133671A1 Method for making metallic glass powder and product
10/19/1982CA1133670A1 Method and apparatus for producing flake
10/14/1982WO1982003412A1 Sintered,high-v,high-speed steel and process for its production
10/13/1982EP0062221A2 Process for producing a metal powder or metal alloy powder
10/12/1982US4353737 Annealing, embrittlement, comminution
09/1982
09/30/1982WO1982003197A1 Method and apparatus for producing hollow metal microspheres and microspheroids
09/28/1982US4351484 Method of grinding magnesium ingots and such ingots
09/28/1982CA1132315A1 Process for preparation of granules of low-melting-point metals
09/21/1982CA1132008A1 Metallic iron particles for magnetic recording produced by reducing an iron oxide precursor coated with an antimony compound
09/16/1982WO1982003024A1 Method and apparatus for rapidly freezing molten metals and metalloids in particulate form
09/14/1982US4349423 Process for decomposing hard metal scrap
09/14/1982CA1131432A1 Thermal shock resistant ceramic insulator
09/08/1982EP0059607A1 Method and apparatus for rapidly freezing molten metals and metalloids in particulate form
09/07/1982US4348430 Silicon-containing gothite layer
09/07/1982US4348340 Production of spheroidal granules from molten inorganic materials
09/07/1982US4348242 Aluminum powder blasting slurry sensitizer
08/1982
08/31/1982US4347291 Magnetic recording medium and preparation thereof
08/31/1982US4347199 Method and apparatus for rapidly freezing molten metals and metalloids in particulate form
08/31/1982US4347077 Process for producing magnesium alloys
08/31/1982US4347076 Aluminum-transition metal alloys made using rapidly solidified powers and method
08/31/1982CA1130571A1 Process for reducing copper-bearing materials
08/31/1982CA1130570A1 Method for producing a platinoid comprising a dispersed phase of a refractory oxide
08/25/1982EP0058322A1 Method for preparing rotund particles of salt-coated magnesium or magnesium alloy
08/17/1982US4344791 Surface coating and humid heating of goethite before reduction
08/17/1982CA1129654A1 Production of high purity iron powder
08/11/1982EP0057383A1 Method of producing copper powder with large surface area
08/10/1982US4343750 Method for producing metal powder
08/10/1982CA1129169A1 Method and device for the manufacture of metal bands
08/03/1982US4342589 Process for preparing iron compound particles for use in magnetic recording
07/1982
07/20/1982US4340432 Method of manufacturing stainless ferritic-austenitic steel
07/14/1982EP0055827A1 Heat extracting crucible for rapid solidification casting of molten alloys
07/13/1982US4339401 Process for producing metal powders having low oxygen content
07/13/1982US4339255 Method and apparatus for making a modified amorphous glass material
07/13/1982CA1127397A1 Briquet sheet breaking by cooling and bending
07/13/1982CA1127388A1 Apparatus for nitriding metal under pressure
07/06/1982CA1127016A1 High density magnetic recording media
07/06/1982CA1126922A1 Method and apparatus for producing flake particles
06/1982
06/30/1982EP0054818A1 Agglomerated ferromagnetic particles
06/23/1982EP0007352B1 Granular material from molten masses and process and apparatus for its manufacture
06/22/1982CA1125964A1 Method and apparatus for manufacturing powder by granulation of a melt
05/1982
05/26/1982EP0052354A2 Process for preparing metals from their fluorine-containing compounds
05/25/1982US4331711 Production of salt-coated magnesium particles
05/25/1982US4331489 Process for producing magnetic powder
05/18/1982CA1123816A1 Granulating and activating metal to form metal hydride
05/11/1982US4329169 Decomposing cobalt ammine halides
05/11/1982CA1123417A1 Noble metal-refractory metal alloys and method for making
04/1982
04/27/1982US4326842 Device for the pulverization of radioactive wastes
04/27/1982US4326841 Apparatus for making metallic glass powder
04/15/1982WO1982001145A1 Preparation of micron sized metal droplets
04/07/1982EP0048713A1 Process for manufacturing metal pellets, product obtained thereby and device for implementing such process.
04/06/1982US4323523 Process and apparatus for producing spherical particles and fibers with a specially fixed size from melts
03/1982
03/30/1982US4322379 Fabrication process for semiconductor bodies
03/23/1982US4321087 Process for making metallic leafing pigments
03/23/1982US4321086 Preparation of micron sized metal droplets
03/17/1982EP0047431A1 Method and apparatus for producing highly pure metal powder
03/16/1982US4319920 Novel electroconductive compositions and powder for use therein
03/16/1982CA1119816A1 Low energy process for the recovery of copper from ammonia solutions via copper sulphite
03/10/1982EP0047076A1 A process of making cobalt metal powder
03/09/1982USRE30879 Method for producing low oxide metal powders
03/09/1982US4318757 Process for producing ferro-magnetic metal particles
03/09/1982US4318734 Reduction of iron oxide utilizing dehydrating agent
03/09/1982US4318733 Wear resistance
03/02/1982US4317675 Heat reduction of a doped tron oxide powder; magnetic tapes
02/1982
02/23/1982US4316738 Economical process for producing metal particles for magnetic recording
02/23/1982CA1118563A1 Atomization into a chamber held at reduced pressure
02/16/1982US4315720 Apparatus for producing spherical particles and fibers with a specially fixed size from melts
02/09/1982US4314849 Maximizing the corrosion resistance of tin containing stainless steel powder compacts
02/02/1982CA1117556A1 Process for the production of a hard solid solution
01/1982
01/26/1982CA1116870A1 Method for producing extra fine cobalt metal powder