Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 75/618
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Processes > Producing or treating free metal > At 300 degrees c or greater (e.g., pyrometallurgy, etc.) > Nonferrous > Refractory metal, singly or in combination > Titanium(ti), zirconium(zr), or hafnium(hf), singly or in combination > Reduction > Using free metal or alloy reductant > Of titanium(ti), zirconium(zr), or hafnium(hf), compound containing halogen > Of binary halide - mx(4) > Of chloride - mc1(4) > Free metal or alloy reductant contains magnesium(mg)
Description: Process in which the compound is reduced by using a free metal or alloy reductant that contains Magnesium (Mg).










Sub-classes under this class:

Class Number Class Name Patents
75/619 Metal produced is titanium(ti) 26


Patents under this class:

Patent Number Title Of Patent Date Issued
7901483 Process for recovering titanium Mar. 8, 2011
5460642 Aerosol reduction process for metal halides Oct. 24, 1995
5308378 Surface passification of a group IVB metal sponge regulus May. 3, 1994
5205980 Sublimer assembly Apr. 27, 1993
5100465 Process for purifying zirconium sponge Mar. 31, 1992
5098471 Separation of magnesium from magnesium chloride and zirconium and/or hafnium subchlorides in the production of zirconium and/or hafnium sponge metal Mar. 24, 1992
5080859 Process for hardening sponge refractory metals and pressing to form a shape Jan. 14, 1992
5062887 Process for chloride removal from sponge metal Nov. 5, 1991
5039336 Recovery of scandium, yttrium and lanthanides from zircon sand Aug. 13, 1991
4923577 Electrochemical-metallothermic reduction of zirconium in molten salt solutions May. 8, 1990
4877445 Method for producing a metal from its halide Oct. 31, 1989
4752331 Process and apparatus for producing metal zirconium by the reduction of zirconium tetrachloride Jun. 21, 1988
4749409 Method of purifying refractory metal Jun. 7, 1988
4711664 Process for producing zirconium sponge with a very low iron content Dec. 8, 1987
4637831 Process for reduction of zirconium, hafnium or titanium using a zinc or tin seal Jan. 20, 1987
4613366 Continuous reactive metal reduction using a salt seal Sep. 23, 1986
4584018 Method for production of refractory metal from a chloride thereof Apr. 22, 1986
4556420 Process for combination metal reduction and distillation Dec. 3, 1985
4527778 Apparatus for production of refractory metal from a chloride thereof Jul. 9, 1985
4511399 Control method for large scale batch reduction of zirconium tetrachloride Apr. 16, 1985
4508322 Apparatus for preparing high melting point high toughness metals Apr. 2, 1985
4242136 Process for producing metallic zirconium Dec. 30, 1980
4105192 Process and apparatus for producing zirconium sponge Aug. 8, 1978
4032328 Metal reduction process Jun. 28, 1977
3966460 Reduction of metal halides Jun. 29, 1976
3966458 Separation of zirconium and hafnium Jun. 29, 1976











 
 
  Recently Added Patents
Information distribution system, information distributing method, node, and recording medium
Escalating data backup protection in response to a failure in a cluster of nodes
Fail-safe upgrading of portable electronic device software
Packet communication system and packet communication method, and node and user device
Female urine funnel
Media processing method and device
Rechargeable battery
  Randomly Featured Patents
Method and system for peer-to-peer enforcement
Hard copy printer having magnetic tape image storage
Compounds for the treatment of hepatitis C
System, sensor combination and method for regulating, detecting as well as deciding current fuel-air ratios in combustion engines
G protein coupled receptor protein production, and use thereof
Speaker
Multi-channel buffered serial port debugging
In situ processing of mined oil shale
Method for blocking contamination and stabilizing chip capacitor during attachment using a tape strip
Hook for fixing a decorative band to a hat