| Patents for B22F 1 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition (17,388) |
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| 08/02/1989 | EP0325660A1 Method of heat treatment of low melting -point metal |
| 07/25/1989 | US4851051 With nonionic surfactant |
| 07/25/1989 | US4851041 Multiphase composite particle |
| 07/18/1989 | US4849164 Method of producing iron powder article |
| 07/13/1989 | WO1989006287A2 Aluminum based metal matrix composites |
| 07/04/1989 | US4844751 Method for manufacturing a permanent magnet material from starting components in powder form |
| 06/27/1989 | US4842953 Abradable article, and powder and method for making |
| 06/27/1989 | US4842654 Free-falling through temperature gradients oils; speres |
| 06/21/1989 | EP0320861A2 Oxidation resistant compositions for use with rare earth magnets |
| 06/20/1989 | US4840665 Wear-resistant sintered iron-based alloy and process for producing the same |
| 06/14/1989 | EP0319959A2 Fiber manufacturing method and apparatus therefor |
| 06/14/1989 | EP0319786A1 Process for preparing secondary powder particles with a nanocrystalline structure and with a closed surface |
| 06/14/1989 | CN1033390A Quenched copper-coating technology for d. c. luminescent material |
| 06/13/1989 | US4839327 Method for the production of ultra-fine gold particles immobilized on a metal oxide |
| 06/13/1989 | US4839139 Compaction of mixed alloy particles; partly uncoated and partly coated with hard, wear resistant materials |
| 06/06/1989 | USRE32942 Printed circuits, semiconductors |
| 06/06/1989 | US4836979 Cold compacting, annealing, working to produce a high density |
| 06/06/1989 | US4836955 Conductive compositions |
| 06/06/1989 | US4836850 Iron group based and chromium based fine spherical particles |
| 05/31/1989 | EP0318196A2 Colloidal metals in monomers or polymers |
| 05/31/1989 | EP0317945A1 Process for preparing a plastically deformable ceramic or powder metallurgical material, and article prepared thereby |
| 05/30/1989 | US4834812 Method for producing polymer-bonded magnets from rare earth-iron-boron compositions |
| 05/30/1989 | US4834811 Method of manufacturing, concentrating, and separating enhanced magnetic parameter material from other magnetic co-products |
| 05/30/1989 | US4834800 Allooying powder, polymeric binder |
| 05/24/1989 | EP0316987A1 Sintered metal friction facing |
| 05/23/1989 | US4833040 Oxidation resistant fine metal powder |
| 05/23/1989 | US4833033 Resin coated copper powder for electroconductive paints |
| 05/18/1989 | WO1989004226A1 A method of preparing a bulk amorphous metal article |
| 05/18/1989 | WO1989004225A1 A method of preparing a bulk amorphous metal article |
| 05/16/1989 | US4830994 Greenware binder |
| 05/16/1989 | US4830934 Alloy powder mixture for treating alloys |
| 05/11/1989 | EP0309479A4 Metal powder and sponge and processes for the production thereof. |
| 05/09/1989 | US4828614 Surface deposited ions of chromium and zinc, strontium, calcium, barium, lead or copper |
| 05/09/1989 | CA1253718A1 Self-lubricating sintered bearing, and its manufacture |
| 05/05/1989 | WO1989003897A1 Sintered aluminium nickel alloys |
| 05/05/1989 | WO1989003740A1 Method of repairing damages in superalloys |
| 05/05/1989 | WO1989003739A1 Mechanically plated coatings containing lubricant particles |
| 05/02/1989 | US4826628 Vapor/thermal method of delaminating and stabilizing a phyllosilate and product |
| 04/26/1989 | EP0313225A2 Grain size control of a metal powder product |
| 04/25/1989 | US4824734 Tin-containing iron base powder and process for making |
| 04/25/1989 | US4824623 Side by side spinning of two viscous concentrates |
| 04/20/1989 | WO1989003264A1 High temperature metal alloy mixtures for filling holes and repairing damages in superalloy bodies |
| 04/18/1989 | US4822712 Reduction of selenium alloy fractionation |
| 04/12/1989 | EP0311407A1 Process for fabricating parts for particulate material |
| 04/12/1989 | EP0311369A1 Method for the production of a composite metal powder and the powder produced thereby |
| 04/12/1989 | EP0292552A4 Process for the densification of material preforms. |
| 04/11/1989 | US4820552 Anticorrosive, flakes, dispersion |
| 04/11/1989 | US4820484 Hot isostatic pressing of prealloyed powder of coal, chromium, silicon, manganese |
| 04/11/1989 | US4820483 Forming and grinding alloy of approximate content; adding aluminum powder to adjust |
| 04/06/1989 | WO1989002803A1 Copper-tungsten metal mixture and process |
| 04/05/1989 | EP0310416A2 Timepiece |
| 04/05/1989 | EP0310115A1 Iron base powder mixture and method |
| 04/05/1989 | EP0309479A1 Metal powder and sponge and processes for the production thereof |
| 04/04/1989 | US4818567 Coated metallic particles and process for producing same |
| 04/04/1989 | US4818482 Pickling with acid and alkaline baths, rinsing, consolidating, drying |
| 03/30/1989 | DE3731199A1 Free-flowing aluminium powder which does not have a tendency towards cold sintering and process for the production thereof |
| 03/28/1989 | US4816067 Process for producing fine spherical particles |
| 03/21/1989 | US4814107 Nitrogen fireable resistor compositions |
| 03/21/1989 | US4814008 Dental material |
| 03/08/1989 | EP0306172A1 Stabilized phyllosilicates and method for their production |
| 03/08/1989 | EP0305819A2 Ferromagnetic metal powder and process for preparation thereof |
| 03/08/1989 | EP0305560A1 Metal particle |
| 03/07/1989 | US4810524 Plasma polymerization |
| 03/01/1989 | EP0305158A1 Aluminium flake pigment |
| 03/01/1989 | EP0305069A2 A process for producing a ferromagnetic metal powder having an oxidized coating |
| 02/28/1989 | US4808225 Method for producing an alloy product of improved ductility from metal powder |
| 02/28/1989 | US4808217 Process for producing fine spherical particles having a low oxygen content |
| 02/22/1989 | CN1031257A Process for reduction of dispersion of mechanical characteristic values of tungsten-nickel-iron alloy |
| 02/21/1989 | CA1250156A1 Highly abrasive resistant material |
| 02/14/1989 | US4804561 Process for producing ferromagnetic metal fine particles |
| 02/14/1989 | US4804409 Alloy steel powder for powder metallurgy |
| 02/08/1989 | EP0302430A1 Alloyed steel powder for powder metallurgy |
| 02/08/1989 | EP0302355A1 Fe-base soft magnetic alloy powder and magnetic core thereof and method of producing same |
| 02/07/1989 | US4802915 Process for producing finely divided spherical metal powders containing an iron group metal and a readily oxidizable metal |
| 01/26/1989 | DE3738738C1 Powder-metallurgical process for producing targets |
| 01/25/1989 | EP0300543A1 Process for the production of hollow metallic or ceramic spheres |
| 01/25/1989 | EP0300039A1 Composition for producing ceramics |
| 01/24/1989 | US4799978 Aluminum alloy |
| 01/24/1989 | US4799955 Soft composite metal powder and method to produce same |
| 01/18/1989 | EP0299618A2 Preparation process for ferromagnetic metal fibers |
| 01/18/1989 | EP0299238A2 Process for coating titanium or titanium alloy prostheses |
| 01/17/1989 | CA1248778A1 Powdered metal composite |
| 01/11/1989 | EP0298764A2 Magnetic polymer compositions |
| 01/10/1989 | US4797251 Process for fixing metal powder molding at sintering |
| 12/28/1988 | EP0297001A1 Process for decreasing the range of values of the mechanical characteristics of tungsten-nickel-iron alloys |
| 12/28/1988 | EP0296552A1 Metal binder and molding composition |
| 12/27/1988 | US4793980 Hollow porous microspheres as substrates and containers for catalyst |
| 12/21/1988 | EP0295779A2 Method of manufacturing, concentrating, and separating enhanced magnetic parameter material from other magnetic co-products |
| 12/20/1988 | US4792353 Aluminum oxide-metal compositions |
| 12/15/1988 | WO1988009767A1 Zinc corrosion element for the production of hydrogen from an alkaline solution at a predetermined rate of gas formation |
| 12/07/1988 | EP0293695A1 Alloy powder mixture for treating alloys |
| 11/30/1988 | EP0293349A1 A device for manufacture of a metal granulate in the form of small "needles" |
| 11/30/1988 | EP0292798A2 Hydrometallurgical process for producing finely divided spherical metal powders |
| 11/30/1988 | EP0292793A2 Hydrometallurgical process for producing finely divided copper and copper alloy powders |
| 11/30/1988 | EP0292792A2 Hydrometallurgical process for producing finely divided iron based powders |
| 11/30/1988 | EP0292552A1 Process for the densification of material preforms. |
| 11/29/1988 | US4788080 Process and apparatus for coating particles with fine powder |
| 11/29/1988 | US4787934 Agglomeration, entrainment in carrier gas, melting, cooling |
| 11/24/1988 | DE3816326A1 Composite powder of metallic or ceramic whiskers |
| 11/23/1988 | EP0292195A1 Method for producing metal compound-containing product |