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Class Information
Number: 419/46
Name: Powder metallurgy processes > Powder metallurgy processes with heating or sintering > Alloying occurs during sintering
Description: Processes wherein more than one metallic element is present in the powder being treated and the conditions present during the sintering step cause an alloy to form from those metals.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615185 |
Multicomponent ceramics powder, method of manufacturing multicomponent ceramics powder, sintered body, and method of manufacturing sintered body |
Nov. 10, 2009 |
| 7566414 |
Method for manufacturing power-metallurgy processed Nb.sub.3Sn superconducting wire, precursor to powder-metallurgy processed Nb.sub.3Sn superconducting wire |
Jul. 28, 2009 |
| 7374717 |
Method for producing intermetallic compound porous material |
May. 20, 2008 |
| 7361235 |
Method for producing dispersed oxide reinforced ferritic steel having coarse grain structure and being excellent in high temperature creep strength |
Apr. 22, 2008 |
| 7270782 |
Reduced temperature and pressure powder metallurgy process for consolidating rhenium alloys |
Sep. 18, 2007 |
| 7226492 |
High-powder tungsten-based sintered alloy |
Jun. 5, 2007 |
| 7112302 |
Methods for making shape memory alloy products |
Sep. 26, 2006 |
| 7063815 |
Production of composite materials by powder injection molding and infiltration |
Jun. 20, 2006 |
| 7048808 |
Rare-earth sintered magnet and method of producing the same |
May. 23, 2006 |
| 6926969 |
Process for the production of sintered porous bodies |
Aug. 9, 2005 |
| 6878307 |
Low temperature firable PZT compositions and piezoelectric ceramic devices using the same |
Apr. 12, 2005 |
| 6761852 |
Forming complex-shaped aluminum components |
Jul. 13, 2004 |
| 6723280 |
Method of suppressing the oxidation characteristics of nickel |
Apr. 20, 2004 |
| 6723278 |
Method of laser casting copper-based composites |
Apr. 20, 2004 |
| 6699821 |
Nb3Al superconductor and method of manufacture |
Mar. 2, 2004 |
| 6666901 |
Thermal shock resistant quasicrystalline alloy target |
Dec. 23, 2003 |
| 6641779 |
Fe-based sintered valve seat having high strength and method for producing the same |
Nov. 4, 2003 |
| 6607693 |
Titanium alloy and method for producing the same |
Aug. 19, 2003 |
| 6506338 |
Processing of iron aluminides by pressureless sintering of elemental iron and aluminum |
Jan. 14, 2003 |
| 6475262 |
Method of forming a component by sintering an iron-based powder mixture |
Nov. 5, 2002 |
| RE37875 |
Solid imaging process using component homogenization |
Oct. 15, 2002 |
| 6458317 |
Method for forming a nickle-titanium plating |
Oct. 1, 2002 |
| 6348080 |
Steel powder for the preparation of sintered products |
Feb. 19, 2002 |
| 6287433 |
Insoluble titanium-lead anode for sulfate electrolytes |
Sep. 11, 2001 |
| 6284191 |
Method of manufacturing iron aluminide by thermomechanical processing of elemental powers |
Sep. 4, 2001 |
| 6280684 |
Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording medium |
Aug. 28, 2001 |
| 6251339 |
Method for making parts from particulate ferrous material |
Jun. 26, 2001 |
| 6248291 |
Process for producing sputtering targets |
Jun. 19, 2001 |
| 6214080 |
Powdered metal valve seat insert |
Apr. 10, 2001 |
| 6168755 |
High nitrogen stainless steel |
Jan. 2, 2001 |
| 6045601 |
Non-magnetic, high density alloy |
Apr. 4, 2000 |
| 5980812 |
Solid imaging process using component homogenization |
Nov. 9, 1999 |
| 5963771 |
Method for fabricating intricate parts with good soft magnetic properties |
Oct. 5, 1999 |
| 5930583 |
Method for forming titanium alloys by powder metallurgy |
Jul. 27, 1999 |
| 5926686 |
Sintered products having improved density |
Jul. 20, 1999 |
| 5918104 |
Production of tantalum-tungsten alloys production by powder metallurgy |
Jun. 29, 1999 |
| 5876481 |
Low alloy steel powders for sinterhardening |
Mar. 2, 1999 |
| 5872322 |
Liquid phase sintered powder metal articles |
Feb. 16, 1999 |
| 5848349 |
Method of modifying the properties of a metal matrix composite body |
Dec. 8, 1998 |
| 5822674 |
Electrical contact material and method of making the same |
Oct. 13, 1998 |
| 5802437 |
Production of metallic shaped bodies by injection molding |
Sep. 1, 1998 |
| 5744734 |
Fabrication process for high temperature aluminum alloys by squeeze casting |
Apr. 28, 1998 |
| 5734959 |
Method of making an orthopaedic implant having a porous surface using an organic binder |
Mar. 31, 1998 |
| 5733427 |
Sputtering target and method of manufacturing the same |
Mar. 31, 1998 |
| 5703304 |
Iron-based powder containing chromium, molybdenum and manganese |
Dec. 30, 1997 |
| 5701575 |
Article made of a Ti-Al intermetallic compound, and method for fabrication of same |
Dec. 23, 1997 |
| 5682588 |
Method for producing ferrous sintered alloy having quenched structure |
Oct. 28, 1997 |
| 5682590 |
Coated titanium-based carbonitride |
Oct. 28, 1997 |
| 5659876 |
Method of producing washer having boss |
Aug. 19, 1997 |
| 5628044 |
Pure iron-zinc intermetallic galvanneal calibration standards |
May. 6, 1997 |
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