Patents
Sitemap › B22 - Casting; Powder metallurgy › B22F - Working metallic powder; Manufacture of articles from metallic powder; Making metallic powder; Apparatus or devices specially adapted for metallic powder
More topics under "B22F - Working metallic powder; Manufacture of articles from metallic powder; Making metallic powder; Apparatus or devices specially adapted for metallic powder" (73,814)
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)
B22F 3 - Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor (25,871)
B22F 5 - Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product (5,694)
B22F 7 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting (7,013)
B22F 8 - Manufacture of articles from scrap or waste metal particles (255)
B22F 9 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor (17,593)
Patents for B22F - Working metallic powder; Manufacture of articles from metallic powder; Making metallic powder; Apparatus or devices specially adapted for metallic powder (107)
08/2013
08/20/2013US8511366 Method for spray forming a metal component and a spray formed metal component
11/2012
11/27/2012CA2581860C Method of controlling the oxygen content of a powder
05/2011
05/18/2011CN101291761B A method for spray forming a metal component and a spray formed metal component
04/2011
04/26/2011US7931855 Method of controlling the oxygen content of a powder
02/2011
02/23/2011CN1829668B Methods of making boron carbide components and boron carbide components
02/08/2011CA2550597C Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition
01/2011
01/18/2011US7871453 iron-based powder compositions including liquid lubricants for preparing compacted and sintered parts; lubricant is distinguished by being liquid at ambient temperature
07/2010
07/29/2010US20100186551 Coarse Iron or Iron-Based Powder Composition Containing Specific Lubricant
07/20/2010US7758804 Method for making compacted products and iron-based powder comprising lubricant
06/2010
06/23/2010EP1740332B1 Sintered metal parts and method for the manufacturing thereof
05/2010
05/26/2010CN1946500B Sintered metal parts and method for the manufacturing thereof
05/12/2010CN1802231B Rotatable tool and a blank
02/2010
02/11/2010US20100032874 Processes and methods of making boron carbide and boron carbide components
02/02/2010CA2563906C Method for making compacted products and iron-based powder comprising lubricant
01/2010
01/20/2010CN100581684C Method for control oxygen content in power
12/2009
12/30/2009CN100575523C Cemented carbide tools for mining and construction applications and method of making the same
12/23/2009CN100571931C Method for making compacted products and iron-based powder comprising lubricant
10/2009
10/28/2009EP1697072B1 Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition
09/2009
09/29/2009CA2563621C Sintered metal parts and method for the manufacturing thereof
09/22/2009US7592279 Product formed by shaping boron carbide powder without sintering additives into a component having at least a 60% green density; heating and purging the furnace; sintering the component by pressureless sintering; helmuts, protective devices
09/03/2009US20090220810 Method for spray forming a metal component and a spray formed metal component
08/2009
08/18/2009CA2432466C Method of making a cutting tool
04/2009
04/14/2009US7517491 Shaping boron carbide powder without sintering additives into a component having at least a 60% green density; heating and purging the furnace; sintering the component by pressureless sintering
04/08/2009CN100475388C Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition
04/01/2009EP1641727A4 Processes and methods of making boron carbide and boron carbide components
03/2009
03/18/2009EP1765536B1 Method for producing metal products
02/2009
02/25/2009EP1755810B1 Iron-based gear wheels produced by a process comprising uniaxially compacting, sintering and surface densifying
01/2009
01/29/2009US20090026665 Processes and methods of making boron carbide
10/2008
10/30/2008US20080268275 Method of Controlling the Oxygen Content of a Powder
10/22/2008CN101291761A A method for spray forming a metal component and a spray formed metal component
09/2008
09/10/2008CN101260002A Processes and methods of making boron carbide and boron carbide components
07/2008
07/01/2008US7393498 Uniaxially compacting coarse iron or iron-based powder to a density above 7.35 g/cm3 in a single compaction step at a pressure of at least 700 MPa; sintering in a single step at at least 1100 degrees C; densifying and surface finishing; having a fatigue strength close to that produced from wrought steel
06/2008
06/11/2008EP1928623A1 A method for spray forming a metal component and a spray formed metal component
04/2008
04/24/2008US20080093045 Method for Producing Metal Products
09/2007
09/26/2007CN101043961A Method for control oxygen content in power
09/13/2007US20070209531 Hydraulic Press With A Displacable Platen
08/2007
08/30/2007US20070203051 Compacting a mixture of a coarse iron or iron alloy powder and a lubricant that is liquid at ambient temperature, i.e., the crystalline melting point should be below 25 degrees C. and the viscosity at 40 C should be above 15 mPas; high density compacted bodies can be ejected from dies with low force
08/14/2007US7255724 Metal powder composition and preparation thereof
05/2007
05/16/2007CN1964839A A hydraulic press with a displacable platen
04/2007
04/11/2007CN1946501A Method for making compacted products and iron-based powder comprising lubricant
04/11/2007CN1946500A Sintered metal parts and method for the manufacturing thereof
03/2007
03/28/2007EP1765536A2 Method for producing metal products
03/14/2007EP1351798B1 Method of making a cutting tool
03/08/2007WO2007026045A1 A method for spray forming a metal component and a spray formed metal component
02/2007
02/28/2007EP1755810A2 Iron-based gear wheels produced by a process comprising uniaxially compacting, sintering and surface densifying
02/21/2007EP1753602A1 A hydraulic press with a displacable platen
01/2007
01/17/2007CN1898050A Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition
01/10/2007EP1740332A1 Sintered metal parts and method for the manufacturing thereof
01/10/2007CN1894431A Cemented carbide tools for mining and construction applications and method of making the same
01/03/2007EP1737593A1 Method for making compacted products and iron-based powder comprising lubricant
12/2006
12/12/2006CA2285072C A method for producing a non-evaporable getter and a getter produced by said method
09/2006
09/18/2006CA2539251A1 Manufacture of bodies from pulverous metal
09/12/2006US7104160 Method of making a cutting tool
09/06/2006EP1697072A1 Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition
09/06/2006CN1829668A Processes and methods of making boron carbide and boron carbide components
07/2006
07/12/2006CN1802231A Rotatable tool and a blank
07/05/2006CN1798623A Rotatable tool and a blank
06/2006
06/01/2006WO2005123305A3 Method for producing metal products
04/2006
04/13/2006WO2006038878A1 Method of controlling the oxygen content of a powder
04/12/2006EP1645351A1 Method of reducing the oxygen content of a powder and body produced thereof.
04/05/2006EP1641727A2 Processes and methods of making boron carbide and boron carbide components
02/2006
02/02/2006WO2005113178A3 Iron-based gear wheels produced by a process comprising uniaxially compacting, sintering and surface densifying
12/2005
12/29/2005WO2005123310A1 Method for manufacturing composite material with hot isostatic pressing, and a composite material
12/29/2005WO2005123306A1 Method for manufacturing composite materials, and a composite material manufactured with the method
12/29/2005WO2005123305A2 Method for producing metal products
12/29/2005CA2570924A1 Method for producing metal products
12/01/2005WO2005113178A2 Iron-based gear wheels produced by a process comprising uniaxially compacting, sintering and surface densifying
11/2005
11/03/2005WO2005102566A1 Method for making compacted products and iron-based powder comprising lubricant
11/03/2005WO2005102565A1 Sintered metal parts and method for the manufacturing thereof
11/03/2005US20050244295 Sintered metal parts and method for the manufacturing thereof
10/2005
10/20/2005WO2005097480A1 A hydraulic press with a displacable platen
10/19/2005CN1223422C Phosphate coated iron powder and method for manufacturing thereof
07/2005
07/13/2005CN1636653A Cemented carbide insert and method of making the same
07/07/2005WO2005061157A1 Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition
06/2005
06/30/2005US20050139039 Metallurgical composition for making compacted parts; an iron or iron-based powder and an alloying element powder coated with a binding/lubricating combination of polyethylene wax and ethylene bis-stearamide; low segregation, low dusting, good flow and high apparent density, good lubricating
06/02/2005WO2005021188A3 Compositions and use of sand and powders capable of being heated by microwave or induction energy
04/2005
04/14/2005WO2004110685A3 Processes and methods of making boron carbide and boron carbide components
03/2005
03/10/2005WO2005021188A2 Compositions and use of sand and powders capable of being heated by microwave or induction energy
12/2004
12/23/2004WO2004110685A2 Processes and methods of making boron carbide and boron carbide components
10/2004
10/28/2004WO2004065043A3 Method for shortening production time of heat treated aluminum alloy castings
08/2004
08/05/2004WO2004065043A2 Method for shortening production time of heat treated aluminum alloy castings
07/2004
07/22/2004US20040140026 Method for shortening production time of heat treated aluminum alloy castings
05/2004
05/20/2004US20040093989 Working the sintered product to produce one or more cutting edges in the ultra-hard abrasive material
10/2003
10/15/2003EP1351798A1 Method of making a cutting tool
09/2003
09/03/2003EP0881959B1 Phosphate coated iron powder and method for the manufacturing thereof
02/2003
02/25/2003US6524169 Method for manufacture of tubes of a zirconium-based alloy
06/2002
06/27/2002WO2002049801A1 Method of making a cutting tool
02/2002
02/19/2002US6348265 Phosphate coated iron powder and method for the manufacturing thereof
10/2001
10/31/2001EP1148975A1 Method for manufacture of tubes of a zirconium-based alloy
06/2000
06/29/2000WO2000037214A1 Method for manufacture of tubes of a zirconium-based alloy
06/29/2000CA2354584A1 Method for manufacture of tubes of a zirconium-based alloy
03/1999
03/24/1999CN1211943A Phosphate coated iron powder and method for manufacturing thereof
12/1998
12/09/1998EP0881959A1 Phosphate coated iron powder and method for the manufacturing thereof
08/1997
08/28/1997WO1997030810A1 Phosphate coated iron powder and method for the manufacturing thereof
07/1992
07/01/1992EP0270554B1 Method for manufacturing metallic products from powder by hot isostatic pressing using ceramic cores
01/1991
01/11/1991CA2020093A1 Metal article and method for producing the same
08/1989
08/08/1989US4855103 Method for manufacturing metallic products from powder by hot isostatic pressing using ceramic cores
06/1988
06/15/1988EP0270554A1 Method for manufacturing metallic products from powder by hot isostatic pressing using ceramic cores.
09/1987
09/11/1987WO1987005241A1 Method for manufacturing metallic products from powder by hot isostatic pressing using ceramic cores
03/1984
03/06/1984US4435342 Methods for producing very fine particle size metal powders
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