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Class Information
Number: 419/15
Name: Powder metallurgy processes > Powder metallurgy processes with heating or sintering > Metal and nonmetal in final product > Carbide containing > Complex or multiple carbides
Description: Processes in which the nonmetal includes a mixture of different carbides or a complex phase which includes carbon combined with a metal and at least one more element which may be a metal or a nonmetal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588621 |
Ti(C,N)-(Ti,Nb,W)(C,N)-co alloy for milling cutting tool applications |
Sep. 15, 2009 |
| 7537726 |
Method of producing a hard metal component with a graduated structure |
May. 26, 2009 |
| 7470393 |
Methods of producing cermet materials and methods of utilizing same |
Dec. 30, 2008 |
| 7442338 |
Product manufacture in structural metallic materials reinforced with carbides |
Oct. 28, 2008 |
| 7332122 |
Ti(C,N)-(Ti,Nb,W)(C,N)-Co alloy for milling cutting tool applications |
Feb. 19, 2008 |
| 7309466 |
Cemented carbide body containing zirconium and niobium and method of making the same |
Dec. 18, 2007 |
| 7163657 |
Cemented carbide body containing zirconium and niobium and method of making the same |
Jan. 16, 2007 |
| 7140567 |
Multi-carbide material manufacture and use as grinding media |
Nov. 28, 2006 |
| 7094821 |
Method of making tungsten carbide based hard metal tools or components |
Aug. 22, 2006 |
| 6428596 |
Multiplex composite powder used in a core for thermal spraying and welding, its method of manufacture and use |
Aug. 6, 2002 |
| 6413293 |
Method of making ultrafine wc-co alloys |
Jul. 2, 2002 |
| 6387149 |
Metal porous bodies, method for preparation thereof and metallic composite materials using the same |
May. 14, 2002 |
| 6299658 |
Cemented carbide, manufacturing method thereof and cemented carbide tool |
Oct. 9, 2001 |
| 6299992 |
Method of making cemented carbide with binder phase enriched surface zone |
Oct. 9, 2001 |
| 6287360 |
High-strength matrix body |
Sep. 11, 2001 |
| 6210632 |
Cemented carbide body with increased wear resistance |
Apr. 3, 2001 |
| 6187260 |
Aluminum metal matrix composite materials reinforced by intermetallic compounds and alumina whiskers |
Feb. 13, 2001 |
| 6171989 |
Silver-colored sintered product and method of producing the same |
Jan. 9, 2001 |
| 6071469 |
Sintering method with cooling from sintering temperature to below 1200.degree. C. in a hydrogen and noble gas atmosphere |
Jun. 6, 2000 |
| 6042627 |
Aluminum-boron-carbon abrasive article and method to form said article |
Mar. 28, 2000 |
| 6024776 |
Cermet having a binder with improved plasticity |
Feb. 15, 2000 |
| 5993506 |
Plate-crystalline tungsten carbide-containing hard alloy, composition for forming plate-crystalline tungsten carbide and process for preparing said hard alloy |
Nov. 30, 1999 |
| 5993730 |
Method of making metal composite materials |
Nov. 30, 1999 |
| 5989731 |
Composite material and method of manufacturing the same |
Nov. 23, 1999 |
| 5980813 |
Rapid prototyping using multiple materials |
Nov. 9, 1999 |
| 5918102 |
Articles of ultra fine grained cemented carbide and process for making same |
Jun. 29, 1999 |
| 5784681 |
Method of making a sintered article |
Jul. 21, 1998 |
| 5778301 |
Cemented carbide |
Jul. 7, 1998 |
| 5762843 |
Method of making composite cermet articles |
Jun. 9, 1998 |
| 5729823 |
Cemented carbide with binder phase enriched surface zone |
Mar. 17, 1998 |
| 5682590 |
Coated titanium-based carbonitride |
Oct. 28, 1997 |
| 5675837 |
Process for the preparation of fibre reinforced metal matrix composites and novel preforms therefor |
Oct. 7, 1997 |
| 5670726 |
Cermet and method of producing it |
Sep. 23, 1997 |
| RE35538 |
Sintered body for chip forming machine |
Jun. 17, 1997 |
| 5603070 |
Supported polycrystalline diamond compact having a cubic boron nitride interlayer for improved physical properties |
Feb. 11, 1997 |
| 5603071 |
Method of preparing cemented carbide or cermet alloy |
Feb. 11, 1997 |
| 5593474 |
Composite cemented carbide |
Jan. 14, 1997 |
| 5581798 |
Method of producing a sintered carbonitride alloy for intermittent machining of materials difficult to machine |
Dec. 3, 1996 |
| 5568653 |
Method of producing a sintered carbonitride alloy for semifinishing machining |
Oct. 22, 1996 |
| 5561829 |
Method of producing structural metal matrix composite products from a blend of powders |
Oct. 1, 1996 |
| 5561831 |
Method of producing a sintered carbonitride alloy for fine to medium milling |
Oct. 1, 1996 |
| 5552108 |
Method of producing a sintered carbonitride alloy for extremely fine machining when turning with high cutting rates |
Sep. 3, 1996 |
| 5505902 |
Method of making metal composite materials |
Apr. 9, 1996 |
| 5482670 |
Cemented carbide |
Jan. 9, 1996 |
| 5460640 |
Alumina-rare earth oxide ceramic-metal bodies |
Oct. 24, 1995 |
| 5453241 |
Cemented carbide body with extra tough behavior |
Sep. 26, 1995 |
| 5434112 |
High pressure injection nozzle |
Jul. 18, 1995 |
| 5421851 |
Sintered carbonitride alloy with controlled grain size |
Jun. 6, 1995 |
| 5413752 |
Method for making fatigue crack growth-resistant nickel-base article |
May. 9, 1995 |
| 5403790 |
Additives for property modification in ceramic composite bodies |
Apr. 4, 1995 |
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