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Class Information
Number: 420/590
Name: Alloys or metallic compositions > Processes
Description: Processes of preparing alloys, or metallic compositions which are not claimed with sufficient particularity to be placed in any subclass above, e.g., no base metal is recited either individually, or as a particular group, e.g., refractory metals, etc.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604680 |
Producing nickel-base, cobalt-base, iron-base, iron-nickel-base, or iron-nickel-cobalt-base alloy articles by reduction of nonmetallic precursor compounds and melting |
Oct. 20, 2009 |
| 7597738 |
Production of ferro-nickel or nickel matte by a combined hydrometallurgical and pyrometallurgical process |
Oct. 6, 2009 |
| 7553382 |
Glass stability, glass forming ability, and microstructural refinement |
Jun. 30, 2009 |
| 7553383 |
Method for fabricating a martensitic steel without any melting |
Jun. 30, 2009 |
| 7550029 |
Recycling method for Al--B.sub.4C composite materials |
Jun. 23, 2009 |
| 7537636 |
Methods of making superfine alloys |
May. 26, 2009 |
| 7524356 |
Method for manufacturing low-oxygen copper |
Apr. 28, 2009 |
| 7462577 |
Method of making a catalyst |
Dec. 9, 2008 |
| 7442261 |
Iron-base alloy containing chromium-tungsten carbide and a method of producing it |
Oct. 28, 2008 |
| 7413589 |
Method of producing hydrogen storage alloy |
Aug. 19, 2008 |
| 7261856 |
Electromigration effect-insignificant alloys and the alloys' designing method |
Aug. 28, 2007 |
| 7226493 |
Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloy |
Jun. 5, 2007 |
| 7169731 |
Method for the synthesis of a fuel cell electrocatalyst |
Jan. 30, 2007 |
| 6986801 |
Method of producing reduced iron compacts in rotary hearth-type reducing furnace, reduced iron compacts, and method of producing molten iron using them |
Jan. 17, 2006 |
| 6960319 |
Tungsten alloys for penetrator application and method of making the same |
Nov. 1, 2005 |
| 6926755 |
Method for preparing aluminum-base metallic alloy articles without melting |
Aug. 9, 2005 |
| 6926754 |
Method for preparing metallic superalloy articles having thermophysically melt incompatible alloying elements, without melting |
Aug. 9, 2005 |
| 6918942 |
Process for production of titanium alloy |
Jul. 19, 2005 |
| 6916356 |
Method for preparing aluminum-silicon alloys |
Jul. 12, 2005 |
| 6866818 |
Method of using a spray formed copper-nickel-manganese alloy |
Mar. 15, 2005 |
| 6855189 |
Method for removing chrome and/or nickel from liquid slags |
Feb. 15, 2005 |
| 6835227 |
Process for manufacturing alloy powder with dual consumable rotary electrodes arc melting |
Dec. 28, 2004 |
| 6824585 |
Low cost high speed titanium and its alloy production |
Nov. 30, 2004 |
| 6821500 |
Thermal synthesis apparatus and process |
Nov. 23, 2004 |
| 6805723 |
Method and reactor for production of aluminum by carbothermic reduction of alumina |
Oct. 19, 2004 |
| 6805759 |
Shaped part made of an intermetallic gamma titanium aluminide material, and production method |
Oct. 19, 2004 |
| 6733566 |
Petroleum coke melt cover for aluminum and magnesium alloys |
May. 11, 2004 |
| 6723282 |
Metal product containing ceramic dispersoids form in-situ |
Apr. 20, 2004 |
| 6699306 |
Control method for copper density in a solder dipping bath |
Mar. 2, 2004 |
| 6682585 |
Refining nonferrous metals and alloys with gases having reduced global warming potential |
Jan. 27, 2004 |
| 6613276 |
Microalloying of transition metal silicides by mechanical activation and field-activated reaction |
Sep. 2, 2003 |
| 6595266 |
Method of manufacturing metallic slurry for casting |
Jul. 22, 2003 |
| 6592686 |
Lead and lead alloys with enhanced creep and/or intergranular corrosion resistance, especially for lead-acid batteries and electrodes therefor |
Jul. 15, 2003 |
| 6571857 |
Processing of nickel aluminide material |
Jun. 3, 2003 |
| 6569268 |
Process and alloy for decorative galvanizing of steel |
May. 27, 2003 |
| 6562471 |
Aluminum-titanium alloy with high specular reflectivity, reflecting coatings comprising same and mirrors and parts comprising said coating |
May. 13, 2003 |
| 6544314 |
Process and apparatus for automatically controlling slag foaming |
Apr. 8, 2003 |
| 6537395 |
Process for producing gray cast iron for use in high speed machining with cubic boron nitride and silicon nitride tools |
Mar. 25, 2003 |
| 6527880 |
Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same |
Mar. 4, 2003 |
| 6521018 |
Blanketing metals and alloys at elevated temperatures with gases having reduced global warming potential |
Feb. 18, 2003 |
| 6521177 |
Process for compounding titanium alloys |
Feb. 18, 2003 |
| 6514457 |
Extraction of impurities from structures containing mercury, cadmium, zinc, or tellurium, and impurities |
Feb. 4, 2003 |
| 6511632 |
Cathode material of electron beam device and preparation method thereof |
Jan. 28, 2003 |
| 6508854 |
Method of preparing magnetostrictive material in microgravity environment |
Jan. 21, 2003 |
| 6506228 |
Method of preparing platinum alloy electrode catalyst for direct methanol fuel cell using anhydrous metal chloride |
Jan. 14, 2003 |
| 6494971 |
Iridium-containing nickel-base superalloy |
Dec. 17, 2002 |
| 6485539 |
Method of ALNIKO alloy melting |
Nov. 26, 2002 |
| 6485541 |
Method to decrease loss of aluminum and magnesium melts |
Nov. 26, 2002 |
| 6485542 |
Ni-Fe alloy sputtering target for forming magnetic thin films, magnetic thin film, and method of manufacturing the Ni-Fe alloy sputtering target |
Nov. 26, 2002 |
| RE37853 |
Fast quench reactor and method |
Sep. 24, 2002 |
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