| 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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| 11/23/1988 | EP0292184A2 Highly active catalyst and highly active electrode made of this catalyst |
| 11/23/1988 | EP0291944A1 Process for the preparation of alloy powders for use in dental amalgams |
| 11/23/1988 | EP0291667A2 Composite powder from metallic or ceramic whiskers |
| 11/23/1988 | EP0291532A1 Seal element of hard material sintered from a semi-finished form with organic binder |
| 11/15/1988 | CA1244809A1 System for discharging rotary mills |
| 11/08/1988 | US4783218 Process for producing spherical refractory metal based powder particles |
| 11/08/1988 | US4783216 Process for producing spherical titanium based powder particles |
| 11/08/1988 | US4783215 Low oxygen content iron group based and chromium based fine spherical particles and process for producing same by fluid energy milling and temperature processing |
| 11/08/1988 | US4783214 Size reduction, entrainment, solidification |
| 11/08/1988 | CA1244297A1 Process for preparing rotund particles of salt-coated magnesium or magnesium alloy |
| 11/02/1988 | EP0288785A2 Process for preparing a material with a nanocrystalline structure |
| 11/01/1988 | US4781980 Anti-oxidation film of organic acid salt of higher alipratic amine, and surface film of dispersing agent |
| 11/01/1988 | US4781754 Rapid solidification of plasma sprayed magnetic alloys |
| 11/01/1988 | US4781753 Process for producing fine spherical particles from non-flowing powders |
| 10/25/1988 | US4780248 Thick film electronic materials |
| 10/25/1988 | US4780131 Process for producing spherical light metal based powder particles |
| 10/18/1988 | US4778517 Hydrometallurgical process for producing finely divided copper and copper alloy powders |
| 10/18/1988 | US4778515 Mechanical reduction to fine powder; plasma melting |
| 10/12/1988 | EP0286324A1 Magnets |
| 10/11/1988 | US4777154 Hollow microspheres made from dispersed particle compositions and their production |
| 10/11/1988 | US4776978 Method of controlling the sintering of metal particles |
| 10/11/1988 | US4776885 Sintering three dimensional network and nonmetal particles |
| 10/11/1988 | US4776883 Reducing silver and palladium compounds with hydrazine; heat treating |
| 10/06/1988 | WO1988007592A1 Rapidly solidified aluminum based alloys containing silicon for elevated temperature applications |
| 10/05/1988 | EP0284738A2 Platelet-containing tantalum powders |
| 10/04/1988 | US4775598 Coating foamed polymer core with metal, oxide, ceramic or refractory, drying, sintering |
| 10/04/1988 | US4775414 Inorganic adhesive |
| 09/28/1988 | EP0283960A1 Hydrometallurgical process for producing finely divided spherical low melting temperature metal based powders |
| 09/28/1988 | EP0222002A4 Alloy toughening method. |
| 09/27/1988 | US4774037 Method for producing solid or hollow spherical particles of chosen chemical composition and of uniform size |
| 09/27/1988 | US4773928 Plasma spray powders and process for producing same |
| 09/21/1988 | EP0282946A1 Hydrometallurgical process for producing finely divided spherical refractory metal based powders |
| 09/21/1988 | EP0282945A1 Hydrometallurgical process for producing finely divided spherical precious metal based powders |
| 09/20/1988 | US4772577 Metal coated phyllosilicate and method |
| 09/20/1988 | US4772339 Method of treating cemented carbide bodies regarding their compositions and structures |
| 09/20/1988 | US4772315 Hydrometallurgical process for producing finely divided spherical maraging steel powders containing readily oxidizable alloying elements |
| 09/13/1988 | US4770907 Spraying a slurry of metal powder into a fluidized suspension of abrasive grains |
| 09/13/1988 | US4770701 Metal-ceramic composites and method of making |
| 09/13/1988 | US4769922 Method and means for removing liquid from moist metal particles |
| 09/07/1988 | EP0187751B1 Powder mixture free of segregation |
| 09/06/1988 | US4769212 Process for producing metallic sintered parts |
| 09/06/1988 | CA1241556A1 Tin-containing ferrous composite powder and method of producing same and tin-containing sintered magnetic material |
| 08/31/1988 | EP0279941A2 Process and device for the powder-metallurgical production of blister-free aluminium semi-finished products poor in hydroxide and oxide |
| 08/23/1988 | US4766274 Vacuum circuit interrupter contacts containing chromium dispersions |
| 08/23/1988 | US4766027 Method for making a ceramic multilayer structure having internal copper conductors |
| 08/23/1988 | US4765954 Rapidly solidified high strength, corrosion resistant magnesium base metal alloys |
| 08/23/1988 | US4765950 Molding powdered material and binders under heat and pressure; non-cracking |
| 08/23/1988 | CA1240855A1 Process for preparing zinc powder for alkaline batteries |
| 08/17/1988 | EP0278783A1 Process for stabilization treatment of ferromagnetic metal powders |
| 08/17/1988 | EP0278390A2 Thick film electronic materials |
| 08/16/1988 | US4763423 Contacting with fluorocarbon solvent and hydrophobic surfactant, removing water and desolventizing |
| 08/10/1988 | CN85105652B Material with high-wearing feature |
| 08/09/1988 | US4762678 Method of preparing a bulk amorphous metal article |
| 08/09/1988 | US4762677 Alloying |
| 08/02/1988 | US4761263 Metals, alloys, metalloids for tools, gears, etc. |
| 08/02/1988 | CA1239812A1 Tin-containing iron base powder and process for making |
| 07/28/1988 | WO1988005426A1 Composition for producing ceramics |
| 07/27/1988 | EP0275774A2 Process for preparing chromium-aluminium agglomerates for adding chromium to a melt of aluminium |
| 07/27/1988 | EP0275746A1 Method to produce a composite material, particularly a neutron absorbing composite material |
| 07/20/1988 | EP0275052A2 Method for making a ceramic multilayer structure having internal copper conductors |
| 07/20/1988 | EP0274542A1 Alloy steel powder for powder metallurgy |
| 07/19/1988 | US4758267 Ultrafine particle and fiber production in microgravity |
| 07/19/1988 | CA1239296A1 Amorphous metal alloy powders and synthesis of same by solid state chemical reduction reactions |
| 07/12/1988 | US4756754 Metal or alloy, glass, ceramics; enhanced flow characteristics |
| 07/12/1988 | US4756746 Process of producing fine spherical particles |
| 07/06/1988 | EP0273573A2 Method and apparatus for circulating bed coater |
| 07/05/1988 | US4755353 Entraining metal powder in carrier gas, melting in high temperature zone, resolidifying by impacting against substrate |
| 07/05/1988 | US4755221 Aluminum based composite powders and process for producing same |
| 06/28/1988 | US4753782 Silver compound precipitative reacted with less electronegative metal; heating |
| 06/22/1988 | EP0272197A2 Silicon carbide abrasive particles having multilayered coating |
| 06/22/1988 | EP0271944A1 Process for manufacturing hollow spheres or their bonded structures with reinforced walls |
| 06/21/1988 | US4752335 Process for the manufacture of a target for cathodic sputtering |
| 06/21/1988 | US4752334 Dispersion strengthened metal composites |
| 06/16/1988 | WO1988004396A1 Process for the densification of material preforms |
| 06/16/1988 | WO1988004384A1 Seal element of hard material sintered from a semi-finished form with organic binder |
| 06/15/1988 | EP0270785A2 Abradable article and powder and method for making |
| 06/14/1988 | CA1237919A1 Engine jackets made from aluminium alloys containing calibrated silicon grains and process for obtaining same |
| 06/08/1988 | EP0270509A1 Cemented carbonitride alloy with improved plastic deformation resistance |
| 06/08/1988 | EP0270084A2 Method and material for dental structures |
| 06/07/1988 | US4748737 Method of removing surface oxidation from particulates |
| 05/31/1988 | US4747874 Rare earth-iron-boron permanent magnets with enhanced coercivity |
| 05/24/1988 | US4746547 Rapid transportation to prevent agglomeration of small particles |
| 05/17/1988 | US4745094 Metal or alloy catalyst |
| 05/17/1988 | US4744943 Process for the densification of material preforms |
| 05/17/1988 | US4744831 Hollow inorganic spheres and methods for making such spheres |
| 05/17/1988 | US4744821 Process for producing spheroidal metal particles |
| 05/17/1988 | CA1236711A1 Method for making ultrafine metal powder |
| 05/17/1988 | CA1236709A1 Wear resistant material and method for making |
| 05/16/1988 | EP0190286A4 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them. |
| 05/11/1988 | EP0266935A1 Powdered metal valve seat insert |
| 05/10/1988 | US4743545 Immobilized cells and enzymes, biosynthesis |
| 05/10/1988 | US4743512 Mixture of high and low melting particles is compacted and melted in reducing atmosphere; alloying |
| 05/10/1988 | US4743511 Graded refractory cermet article |
| 05/10/1988 | US4743466 Magnetic tape particles, bis (triphenylphosphoranylidene) ammonium salt |
| 05/10/1988 | US4743311 Alloys, lasers, milling, diffusion, magnetism, compaction, deformation |
| 05/10/1988 | US4743297 Melting, impacting |
| 05/10/1988 | US4742861 Method and material for dental structures |
| 05/03/1988 | US4741973 Silicon carbide abrasive particles having multilayered coating |
| 04/27/1988 | EP0265006A1 Method of manufacturing a permanent magnet |
| 04/26/1988 | US4740238 Ball milling ingots; sub-sieve particle sizes |