Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 419/66
Name: Powder metallurgy processes > Forming articles by uniting randomly associated metal particles > Consolidation of powders
Description: Processes which include a step of compacting or forming an article by the use of positive pressure.


Sub-classes under this class:

Class Number Class Name Patents
419/67 Extrusion 143
419/68 Isostatic/hydrostatic pressing 137
419/69 Rolling 64


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7585459 Method of preparing iron-based components Sep. 8, 2009
7582255 Warm molding raw material powder and warm molding method Sep. 1, 2009
7578964 Powder injection molding composition and method of use Aug. 25, 2009
7560067 Powder friction forming Jul. 14, 2009
7560068 Method and apparatus for manufacturing a cutting insert Jul. 14, 2009
7537637 Method of making agglomerated cemented carbide powder mixtures May. 26, 2009
7470394 Fabricating heating elements Dec. 30, 2008
7435306 Method for preparing rivets from cryomilled aluminum alloys and rivets produced thereby Oct. 14, 2008
7384596 Method for producing a metallic article having a graded composition, without melting Jun. 10, 2008
7364803 High density dual helical gear and method for manufacture thereof Apr. 29, 2008
7361301 System and method for consolidating powders Apr. 22, 2008
7362015 Apparatus and method for making an electrical component Apr. 22, 2008
7332123 Method for manufacturing composite articles and the articles obtained therefrom Feb. 19, 2008
7297310 Manufacturing method for aluminum matrix nanocomposite Nov. 20, 2007
7261759 Powder metal mixture including micronized starch Aug. 28, 2007
7238220 Iron-based powder Jul. 3, 2007
7235201 Split die and method for production of compacted powder metal parts Jun. 26, 2007
7175685 Dry conversion of high purity ultrafine silicon powder to densified pellet form for silicon melting applications Feb. 13, 2007
7160502 Method for producing anode for rechargeable battery Jan. 9, 2007
7150851 Powder press Dec. 19, 2006
7147820 Method and apparatus for minimizing the spread of maximum compression forces in a powder press Dec. 12, 2006
7135053 Brittle formed product and iron-based power material and method for manufacturing these materials Nov. 14, 2006
7125435 Powder metallurgy lubricants, compositions, and methods for using the same Oct. 24, 2006
7097807 Nanocrystalline aluminum alloy metal matrix composites, and production methods Aug. 29, 2006
7083760 Method of forming a powder compact Aug. 1, 2006
7037465 Powder compacting method, powder compacting apparatus and method for producing rare earth magnet May. 2, 2006
7029769 Insulation film, powder for magnetic core and powder magnetic core and processes for producing the same Apr. 18, 2006
7025930 Process for handling powder green compacts, and rare earth metal-based magnet Apr. 11, 2006
6986866 Method and apparatus for cross-hole pressing to produce cutting inserts Jan. 17, 2006
6981996 Tungsten-tin composite material for green ammunition Jan. 3, 2006
6926754 Method for preparing metallic superalloy articles having thermophysically melt incompatible alloying elements, without melting Aug. 9, 2005
6926777 Method for producing rod-shaped permanent magnets Aug. 9, 2005
6887295 Powder metallurgy lubricants, compositions, and methods for using the same May. 3, 2005
6845710 Process and apparatus for compressing metallic powder into a compact Jan. 25, 2005
6830724 Method of producing ceramic matrix composite, and ceramic matrix composite produced by the method for production Dec. 14, 2004
6827889 Process for compacting powdered material Dec. 7, 2004
6821471 Method for the manufacturing of a plate Nov. 23, 2004
6814776 Iron base rare earth alloy powder and compound comprising iron base rare earth alloy powder and permanent magnet using the same Nov. 9, 2004
6773824 Clad power metallurgy article and method for producing the same Aug. 10, 2004
6756010 Method and apparatus for producing compact of rare earth alloy powder and rare earth magnet Jun. 29, 2004
6676896 Component comprised of a composite material containing a formable metallic material and method for producing the same Jan. 13, 2004
6656395 Process for determining press parameters for pressing complex structured materials Dec. 2, 2003
6656417 Punch, powder pressing apparatus and powder pressing method Dec. 2, 2003
6658248 Self-service machine operated by communications terminal, and service providing method thereof Dec. 2, 2003
6639787 Modified oxygen reduced valve metal oxides Oct. 28, 2003
6635220 METHOD FOR FORMING COMPOSITE VAPOR-DEPOSITED FILMS WITH VARIED COMPOSITIONS FORMED IN THE INITIAL AND FINAL STAGES OF DEPOSITION, COMPOSITE VAPOR-DEPOSITION MATERIAL FOR THE FILM AND METHOD FO Oct. 21, 2003
6623690 Clad power metallurgy article and method for producing the same Sep. 23, 2003
6620376 Soft magnetic material and method for manufacturing it Sep. 16, 2003
6599468 Powder compacting apparatus and method of making rare-earth alloy magnetic powder compact Jul. 29, 2003
6562291 Process for the manufacture of compressed articles by compacting metallic powder and subsequently sintering the compact May. 13, 2003

1 2 3 4 5 6 7


 
 
  Recently Added Patents
Separate swap files corresponding to different virtual machines in a host computer system
Communications services provisioning method and apparatus and object programming language for developing provisioning models
Optical scanning device and image forming apparatus
Tool for use in affixing an optical component to a liquid crystal display (LCD)
Observation apparatus having thermoregulation mechanism
System and methods for improved access to vertebral bodies for kyphoplasty, vertebroplasty, vertebral body biopsy or screw placement
Wine aerator device
  Randomly Featured Patents
N-pyridyl-N-phenylamines as rodenticides
Double bubble process for making strong, thin films
Data compression device allowing detection of signals of diverse wave forms
Aerosol can agitator
Catalyst for fluorination of 1,1,1,-trifluoro-2,2-dichloroethane and method for preparing the same
Novel .alpha.-isocyanocarboxylic acid compounds and plant growth regulant compositions
Decorative sheet for exterior wall surface
Electronic circuit designing method apparatus for designing an electronic circuit, and storage medium for storing an electronic circuit designing method
Waiter's apron
Silicon nitride-silicon carbide composite material