| Patents for B22F 8 - Manufacture of articles from scrap or waste metal particles (255) |
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| 03/05/2015 | US20150063930 Method of making a cemented carbide |
| 12/10/2014 | CN104190943A 一种烧结钕铁硼废料回收利用的方法 A scrap recycling method NdFeB sintered |
| 05/01/2014 | WO2014065452A1 Method for preparing high-purity au target by recycling waste au target through sintering |
| 04/02/2014 | CN102756128B Automobile clutch flange plate based on scrap steel and scrap iron powder sintered copper aluminum steel and making method of automobile clutch flange plate |
| 04/02/2014 | CN102744411B Automobile clutch flange plate based on scrap steel powder sintered copper-bearing steel and production method of automobile clutch flange plate |
| 01/22/2014 | CN203401080U Environmental-friendly cold press molding type flywheel |
| 12/24/2013 | CA2688666C Composite counterweight and method of making same |
| 12/18/2013 | CN103447535A Target manufacturing method |
| 06/27/2013 | WO2013092733A1 Method of making a cemented carbide |
| 06/26/2013 | EP2607512A1 Method of making a cemented carbide |
| 03/27/2013 | CN102990069A Method for preparing coarse-grain hard alloy cutting tooth by using waste tungsten-cobalt alloy |
| 02/06/2013 | EP2555211A1 Method for recycling slurry, method for manufacturing rare-earth based sintered magnet, and apparatus for recycling slurry |
| 01/16/2013 | CN102133643B Steel grit produced by waste steel wires and production method thereof |
| 12/12/2012 | CN102822915A Method for recycling slurry, method for manufacturing rare-earth based sintered magnet, and apparatus for recycling slurry |
| 11/21/2012 | CN102784918A Method for producing roll collars by recycling tungsten carbide from waste hard alloy roll collars |
| 11/01/2012 | WO2012148074A1 Production method for ultra-high-purity ruthenium (ru) powder and target by using waste ruthenium (ru) targets |
| 10/31/2012 | CN102756128A Automobile clutch flange plate based on scrap steel and scrap iron powder sintered copper aluminum steel and making method of automobile clutch flange plate |
| 10/31/2012 | CN102756122A Powder-metallurgy automobile transmission gear and manufacturing method thereof |
| 10/24/2012 | CN102744411A Automobile clutch flange plate based on scrap steel powder sintered copper-bearing steel and production method of automobile clutch flange plate |
| 10/17/2012 | CN102051476B Method for recycling cuttings by near solidus heat deformation |
| 07/11/2012 | CN102554238A Heating method for producing high-strength steel grits with waste tire wires |
| 07/10/2012 | CA2380235C Process for manufacturing corrosion resistant composite metal products |
| 01/11/2012 | EP2404682A1 A method for providing plastic zone extrusion and a method for providing friction stir |
| 11/02/2011 | EP1726386B1 Method for making and using a rod assembly as feedstock material in a smelting process |
| 10/13/2011 | WO2011125578A1 Method for recycling slurry, method for manufacturing rare-earth based sintered magnet, and apparatus for recycling slurry |
| 07/27/2011 | CN102133643A Steel grit produced by waste steel wires and production method thereof |
| 06/01/2011 | EP2327493A1 Method of manufacturing a multiple composition component |
| 05/11/2011 | CN102051476A Method for recycling cuttings by near solidus heat deformation |
| 04/27/2011 | EP2314402A2 Method of forming a metal matrix component |
| 04/19/2011 | CA2597637C Method of forming a metal matrix component |
| 03/23/2011 | EP2298473A2 Method for making and using a rod assembly as feedstock material in a smelting process |
| 03/22/2011 | US7909908 Method of improving the weatherability of copper powder |
| 03/17/2011 | DE10329552B4 Verfahren zur Herstellung von Durchdringungs-Verbundwerkstoffen A process for producing permeation composites |
| 01/19/2011 | CN101952915A Method for regenerating scrap magnets |
| 12/30/2010 | DE112009000399T5 Verfahren zur Wiederverwertung von Schrottmagneten Method for recycling scrap magnets |
| 12/08/2010 | CN101119817B Method of forming a metal matrix component |
| 11/24/2010 | CN101195167B Method for purifying powdered iron from steel-smelting sewage sludge coarse grain |
| 06/24/2010 | WO2010071048A1 Method for recovering metal from target and target manufacturing method |
| 01/27/2010 | CN100584490C Method for manufacturing parts using TA15 titanium alloy leftover material |
| 01/06/2010 | CN100577331C Process for producing steel scoria unburned brick |
| 12/22/2009 | CA2154064C Process for manufacturing corrosion resistant metal products |
| 11/11/2009 | CN201342485Y Device system for recycling discarded circuit board and copper alloy and making sintered metal products |
| 09/22/2009 | US7591877 Porous mass is formed by compressing cotton-like aggregates containing metal grinding dust under pressure, immediately dipping resultant porous mass in heated solidification assistant, mass impregnated with solidification assistant is immediately transported to drying furnace; reduction of drying time |
| 08/27/2009 | WO2009104632A1 Method for regenerating scrap magnets |
| 05/27/2009 | CN100491023C Reproduction and utilization method of powder generated in mechanically processing sintered Nd-Fe-B permanent magnet |
| 05/19/2009 | US7534283 Method of producing copper powder and copper powder |
| 02/25/2009 | EP2026925A1 Method for metal foaming |
| 10/23/2008 | CA2688666A1 Composite counterweight and method of making same |
| 10/21/2008 | US7438740 Compression molded industrial waste; reducing pollutants |
| 09/10/2008 | CN101259534A Method for manufacturing parts using TA15 titanium alloy leftover material |
| 08/27/2008 | CN101249565A Preparation of low cost refractory metal material flow-off |
| 08/20/2008 | CN101244461A Process for producing steel scoria unburned brick |
| 07/23/2008 | CN100404175C Hard alloy recovery method |
| 06/17/2008 | CA2251846C Processing of electrodeposited metal powder in a basic environment |
| 06/11/2008 | CN101195167A Method for purifying powdered iron from steel-smelting sewage sludge coarse grain |
| 04/29/2008 | CA2517605C Method for recycling aluminum alloy wheels |
| 03/27/2008 | WO2008036215A1 Methods for recovering refractory metal from wheel grinding |
| 03/27/2008 | US20080075967 Method for production of metal foam or metal-composite bodies |
| 02/06/2008 | CN101119817A Method of forming a metal matrix component |
| 01/08/2008 | US7316752 R-T-B-C based rare-earth magnetic powder and bonded magnet |
| 12/06/2007 | WO2007137681A1 Method for metal foaming |
| 11/21/2007 | CN101073835A Method of recycling metallic grains |
| 11/13/2007 | US7294165 Method of forming nano-crystalline structures and product formed thereof |
| 11/07/2007 | EP1850991A2 Method of forming a metal matrix component |
| 10/03/2007 | CN101045256A Synthesizing process for regenerating rare earth permanent magnet alloy from waste alloy |
| 08/15/2007 | CN101015859A Reproduction and utilization method of powder generated in mechanically processing sintered Nd-Fe-B permanent magnet |
| 08/08/2007 | EP1379346B1 Foamable or foamed metal pellets, parts and panels |
| 07/11/2007 | CN1325667C Process for manufacturing corrosion resistant metal products |
| 06/20/2007 | EP1289700B1 Recycle methods for water based powder injection molding compounds |
| 04/11/2007 | EP1772214A1 Recycle methods for water based powder injection molding compounds |
| 12/13/2006 | CN1876287A Hard alloy recovery method |
| 11/29/2006 | EP1726386A2 Method for making and using a rod assembly as feedstock material in a smelting process |
| 11/23/2006 | WO2006125221A1 Composite metal tube and ring and process for producing |
| 11/23/2006 | WO2006088573A3 Method of forming a metal matrix component |
| 09/12/2006 | US7105127 Foaming metal pellets, panels; mixing alloy powder with foaming agent; heating, precompaction; mixing with adjuvants, foaming agents; decomposition |
| 08/30/2006 | CN1272127C Recycle methods for water based powder injection molding compounds |
| 08/24/2006 | WO2006088573A2 Method of forming a metal matrix component |
| 07/26/2006 | CN1806967A Method for preparing high-cobalt large-size hard alloy by utilizing waste hard alloy crushed material |
| 05/03/2006 | CN1254828C R-T-B-C based rare earth magnetic powder and bonded magnet |
| 05/02/2006 | US7037466 Method and apparatus for forming billets from metallic chip scraps |
| 03/29/2006 | CN1247353C Technique for manufacturing steel grit |
| 01/23/2006 | CA2506718A1 Mechanical process for cold granulation |
| 07/21/2005 | WO2005065865A1 Process for producing composite material |
| 03/03/2005 | US20050046062 Adjusting hydration level and additive concentration in green scrap material for reuse; controlling shrinkage, strength and/or flowability |
| 02/03/2005 | DE10329552A1 Production of an infiltration composite material made from titanium aluminide, titanium and aluminum comprises cleaning and crushing titanium (alloy) material and aluminum (alloy) material, and further processing |
| 01/04/2005 | US6838047 Mixing silicon with thermoplastic resin binder; shaping; extraction of binder |
| 11/25/2004 | WO2004101202A1 Method for recycling rare earth-transition metal based scrap, magnetic powder for absorbing radio wave and radio wave absorbing material using the same |
| 10/13/2004 | EP1189715B1 Zinc-based metal foamed bodies |
| 09/02/2004 | US20040168747 Preparing solidified alloy by rapidly quenching a melt of an alloy comprising a rare-earth elements including Y, a transition metal including iron as its main ingredient, boron, and carbon; heat treatment, crystallization |
| 08/17/2004 | US6776954 Recycle methods for water based powder injection molding compounds |
| 06/23/2004 | CN1507636A R-T-B-C based rare earth magnetic powder and bonded magnet |
| 05/26/2004 | EP1422303A1 Method of producing metal foam bodies of Zn-alloys |
| 05/26/2004 | EP1216312B1 Process for manufacturing corrosion resistant composite metal products |
| 04/29/2004 | US20040081571 Foaming metal pellets, panels; mixing alloy powder with foaming agent; heating, precompaction; mixing with adjuvants, foaming agents; decomposition |
| 04/21/2004 | EP1411532A1 R-t-b-c based rare earth magnetic powder and bonded magnet |
| 04/08/2004 | US20040067155 Consumable electrodes; cold molding into cylindrical briquets; sealing capsules; pressurization; deformation |
| 03/16/2004 | US6706416 Process for manufacturing corrosion resistant composite metal products |
| 02/25/2004 | EP1026706B1 FEEDSTOCK POWDER FOR R-Fe-B MAGNET AND PROCESS FOR PRODUCING R-Fe-B MAGNET |
| 01/14/2004 | EP1379346A2 Foamable or foamed metal pellets, parts and panels |
| 10/22/2003 | CN1125472C Feedstock powder for R-Fe-B magnet and process for producing R-Fe-B magnet |