C - Chemistry – Metallurgy – 25 – C
Patent
C - Chemistry, Metallurgy
25
C
261/1, 75/1.22
C25C 3/06 (2006.01) B22F 3/23 (2006.01) C04B 35/58 (2006.01) C04B 35/65 (2006.01) C22C 1/05 (2006.01) C22C 1/10 (2006.01) C25C 3/08 (2006.01)
Patent
CA 1235001
Abstract Cermet body formed by reaction sintering at pressures ranging from subatmospheric to superatmospheric of admixed and shaped reactants, which can be elements, compounds, intermetallic compounds and/or alloys, in stoichiometric proportions to substantially form 30-95 mole percent of first phase or phases being boride, carbide, nitride/ silicide, sulfide or combination thereof of one or more of the elements of Groups 2a, 3a exclusive of B, 4a, 2b, 3b including lanthanide and actinide series elements, 4b, 5b, 6b, 7b And 8, and 5-70 mole percent of second phase or phases being metal, alloy, intermetallic compound or combination thereof of one or more of the elements of Groups 3a exclusive of B, 4a, lb, 2b, 4b, 5b, 6b, 7b and 8, wherein the maximum grain size of the first phase or phases is substantially not greater than 10 µm and which body contains O to 4 weight percent oxygen. Also component of electrowinning or electrorefining cell, which component in use is normally in contact with molten aluminum or in electrical contact with another component which is in contact with molten aluminum. Surface and/or inner portion of component is made of the cermet body with first phase or phases being boride, carbide, nitride, silicide, sulfide or combination thereof of one or more of the elements of Groups 4b, 5b and 6b, and 5-70 mole percent of second phase or phases being aluminum, alloy or intermetallic compound thereof 7 or combination thereof. Also production cell, and method of producing aluminum in such cell, with the reaction sintered cermet component.
440744
Corning Glass Works
Gowling Lafleur Henderson Llp
LandOfFree
Reaction sintered cermet does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reaction sintered cermet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reaction sintered cermet will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1175138