| Patents for B22F 3 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor (25,871) |
|---|
| 03/07/1978 | US4077109 Hot working of metal powders |
| 03/07/1978 | US4077108 Process for producing dense machinable alloys from particulate scrap |
| 02/14/1978 | US4073999 Porous ceramic or metallic coatings and articles |
| 02/14/1978 | US4073668 Method of producing silicon steel strip |
| 02/14/1978 | US4073648 Thermoplastic prealloyed powder |
| 01/31/1978 | US4071382 Method for case hardening powdered metal parts |
| 01/31/1978 | US4071354 Low alloy steels |
| 01/17/1978 | US4069042 Heating aluminum and its alloys |
| 01/10/1978 | US4067735 From valve metal powder |
| 01/10/1978 | US4067379 Impregnation with liquid copper |
| 01/10/1978 | US4067096 Method for making a reconstituted metal strand |
| 01/03/1978 | US4066821 Vapor deposition |
| 01/03/1978 | US4066450 Metal fibers, catalyst supports, gasoline vaporizer, filter |
| 01/03/1978 | US4066449 Method for processing and densifying metal powder |
| 01/03/1978 | US4066117 Spray casting of gas atomized molten metal to produce high density ingots |
| 01/03/1978 | US4065950 Formation of articles |
| 12/27/1977 | US4065303 Method of producing shaped objects |
| 12/27/1977 | US4065302 Powdered metal consolidation method |
| 12/20/1977 | US4064295 Spraying atomized particles |
| 12/20/1977 | US4063941 Method for loading and unloading an isostatic press for compression of pre-formed powder objects |
| 12/20/1977 | US4063940 Making of articles from metallic powder |
| 12/20/1977 | US4063939 Composite turbine wheel and process for making same |
| 12/13/1977 | US4062678 Powder metallurgy compacts and products of high performance alloys |
| 12/06/1977 | US4061451 Installation for the zonal treatment of elongated products |
| 11/29/1977 | US4060359 Isostatic press |
| 11/29/1977 | US4059879 Method for the controlled mechanical working of sintered porous powder metal shapes to effect surface and subsurface densification |
| 11/22/1977 | US4059442 Method for making a porous tantalum pellet |
| 11/08/1977 | US4057702 Process and plant for the fritting of ceramic products |
| 11/01/1977 | US4056365 Silver electrical contact materials and method of making |
| 10/04/1977 | US4051590 Method for hot forging finished articles from powder metal preforms |
| 09/27/1977 | US4050932 Colloidal graphite forging lubricant and method |
| 09/27/1977 | US4050143 Method of producing dense metal tubes or the like |
| 09/27/1977 | US4050142 Method and apparatus for manufacturing extruded structural profiles from aluminum based metal scraps |
| 09/13/1977 | US4047886 Furnace for the continuous sintering of pellets of ceramic nuclear fuel material |
| 09/06/1977 | US4046302 Methods of manufacturing bodies of conglomerated particles |
| 09/06/1977 | US4045857 Method for manufacture of aluminum sheet and sintered high-density aluminum laminate by direct powder rolling process |
| 08/16/1977 | US4042385 Sintering method for making a high carbon ferrous sliding element |
| 08/16/1977 | US4042384 Production of metal strip from powder |
| 08/16/1977 | US4042374 Emulsification of molten metal |
| 08/16/1977 | US4041595 Extrusion process |
| 08/09/1977 | US4041123 Method of compacting shaped powdered objects |
| 08/09/1977 | US4040823 Sintering, silicon carbide |
| 08/09/1977 | US4040162 Method of producing composite extruded aluminum products from aluminum swarf |
| 08/02/1977 | US4038738 Iron, nickel or cobalt alloy, oxygen affinity |
| 07/26/1977 | US4037303 Method for the briquetting of metal swarf, pellets, and powders with roller presses |
| 07/05/1977 | US4033400 Method of forming a composite by infiltrating a porous preform |
| 07/05/1977 | US4033024 Method for producing extruded structural profiles from scrap materials of aluminum based metal |
| 06/28/1977 | US4032337 Method and apparatus for pressurizing hot-isostatic pressure vessels |
| 06/28/1977 | US4032301 Composite metal as a contact material for vacuum switches |
| 06/21/1977 | US4030946 Powder metallurgy |
| 06/21/1977 | US4030919 Continuous method of and apparatus for making bars from powdered metal |
| 06/14/1977 | US4029475 Addition of alkali or alkaline earth metal to metal powders |
| 06/07/1977 | US4028100 Heat treating atmospheres |
| 06/07/1977 | US4028063 Compacts for preparing silver-cadmium oxide alloys |
| 06/07/1977 | US4028061 Silver-cadmium oxide alloys |
| 06/07/1977 | US4027377 Production of neutron shielding material |
| 05/31/1977 | US4026657 Sintered spherical articles |
| 05/24/1977 | US4025337 Continuous method of and apparatus for making bars from powdered metal |
| 05/24/1977 | US4025313 Rolled stock of powder metallurgically-formed, nonductile material and method of production |
| 05/17/1977 | US4023989 Method for producing corded steel wire |
| 05/17/1977 | US4023966 Method of hot isostatic compaction |
| 05/10/1977 | US4022615 Agglomerates of silicon and silicon base alloy particles |
| 05/10/1977 | US4022446 Quenching in hot gas isostatic pressure furnace |
| 05/03/1977 | US4021256 Impregnant |
| 04/26/1977 | US4019239 Method of producing magnetite article |
| 04/19/1977 | US4018632 Molybdenum, manganese, carbon, iron |
| 04/12/1977 | US4017571 Deforming packed beads, rigidifying liquid filler, removing beads |
| 04/12/1977 | US4017570 Method of producing three dimensional skeletal structures |
| 04/12/1977 | US4017480 Tungsten carbide |
| 04/05/1977 | US4016008 Clad metal tubes |
| 03/29/1977 | US4014802 Oil-impregnated sintered product and method of producing same |
| 03/29/1977 | US4014659 Impregnated compound metal as contact material for vacuum switches and method for its manufacture |
| 03/22/1977 | US4013461 High void porous sheet and process therefor |
| 03/22/1977 | US4013394 Hot isostatic press system |
| 03/15/1977 | US4012230 Tungsten-nickel-cobalt alloy and method of producing same |
| 03/08/1977 | US4011291 Apparatus and method of manufacture of articles containing controlled amounts of binder |
| 03/08/1977 | US4011108 Cutting tools and a process for the manufacture of such tools |
| 03/08/1977 | US4011077 Copper coated, iron-carbon eutectic alloy powders |
| 03/08/1977 | US4011076 Silicon, plasma spraying, absorbing water, out-gassing, sintering |
| 02/15/1977 | US4008023 Mold pack for making metal powder articles |
| 02/15/1977 | US4008021 Apparatus for forming a sinterable compact of a powder |
| 02/08/1977 | US4007251 Method of manufacturing powder bodies of borides, carbides or nitrides |
| 02/08/1977 | US4006809 Oil-impregnated sintered clutch hub |
| 02/01/1977 | US4006016 Production of high density powdered metal parts |
| 02/01/1977 | US4005956 Powder activation and integrated powder metallurgy system |
| 01/25/1977 | US4004889 Powdered metal article having wear resistant surface |
| 01/18/1977 | US4003716 Cast cemented refractory metal carbides having improved sintered density |
| 01/18/1977 | US4003697 Pressure furnace for treating products at high temperature and high pressure |
| 01/11/1977 | US4002583 Low molecular weight polymer controlled particle settling |
| 01/11/1977 | US4002474 Microcapsules, manufacturing sintered metal parts |
| 01/11/1977 | US4002473 Method of making an anode |
| 01/11/1977 | US4002472 Copper-lead alloy powder, sintering, diffusion bonding to the backing |
| 01/11/1977 | US4002471 Method of making a through-hardened scale-free forged powdered metal article without heat treatment after forging |
| 01/04/1977 | US4000982 Bearing material |
| 12/28/1976 | US4000235 Longitudinal split mold to allow expansion |
| 12/28/1976 | US3999986 Method for making high ductility beryllium bodies |
| 12/28/1976 | US3999954 Hard metal body and its method of manufacture |
| 12/28/1976 | US3999953 Molded articles made of a hard metal body and their method of production |
| 12/21/1976 | US3998671 Pressing, sintering, shaping, heat treatment |
| 12/14/1976 | US3997341 Reduced temperature sintering process |