Titanium diboride-graphite composites

Plastic and nonmetallic article shaping or treating: processes – Carbonizing to form article – With carbonizing – then adding carbonizable material and...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

264 296, 264 60, 264 63, 427113, 427294, 427226, 427227, 427399, 204294, 204 67, C25B 1104, C25C 312

Patent

active

044393822

ABSTRACT:
Titanium diboride graphite composite articles are produced by mixing TiO.sub.2, petroleum coke and a binder to form a plastic dispersion. Articles are shaped by molding or extrusion and baked to carbonize the binder to form a baked carbon-TiO.sub.2 composite. The article is impregnated with a molten or dispersed boron compound, then heated to drive TiB.sub.2 forming reaction. The article is then further heated to a graphitizing temperature to form a graphite-TiB.sub.2 composite useful as a cathode component in a Hall aluminum reduction cell.

REFERENCES:
patent: T993002 (1979-05-01), Kaplan
patent: 2915442 (1959-12-01), Lewis
patent: 3028324 (1962-04-01), Ransley
patent: 3151053 (1964-09-01), Lewis
patent: 3156639 (1964-11-01), Kibby
patent: 3314876 (1967-04-01), Ransley
patent: 3400061 (1968-09-01), Lewis et al.
patent: 4071420 (1978-01-01), Foster
Billehaug, K. et al., "Inert Cathodes for Aluminium Electrolysis in Hall-Heroult Cells", Aluminium, vol. 56 (1980), pp. 642-648 and 713-718.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Titanium diboride-graphite composites does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Titanium diboride-graphite composites, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Titanium diboride-graphite composites will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1755330

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.