Heat resistant foamed glass

Details Heat resistant foamed glass Heat resistant foamed glass

1988-06-21

1991-02-12

Dixon, Jr., William R.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

428215, 4283099, 428212, 501 39, C03C 1100, B32B 702, B32B 514

Patent

active

049923218

ABSTRACT:
A foamed glass high in mechanical strength and high in resistance to heat and thermal shocks is obtained by dispersing therein 0.2-5 wt % of 3-50 mm long pieces of a corrosion resistant steel wire whose thermal expansion coefficient is equivalent to or slightly larger than that of the glass, such as a ferritic chromium stainless wire. The glass itself is an ordinary glass such as alkali-lime glass. A similarly heat resistant foamed glass is obtained by dispersing therein less than 10 wt % and not less than 1 wt % of at least one inorganic non-metallic heat-resistant filler, which is selected from fibrous and flaky materials 0.1-3 mm in length of each particle and powdery and granular materials 0.8-1000 .mu.m in particle or grain size. Typical examples of useful nonmetallic fillers are wollastonite, shale flakes, pyrophyllite, alumina-chromium cermets and corundum.

REFERENCES:
patent: 4332907 (1982-06-01), Vieli
patent: 4347326 (1982-08-01), Iwami et al.
patent: 4425291 (1984-01-01), Beer et al.
patent: 4430108 (1984-02-01), Hojaji et al.
patent: 4798758 (1989-01-01), Nagano et al.
patent: 4833015 (1989-05-01), Furuuchi et al.

Affiliated with

Also associated with

Rating

Heat resistant foamed glass does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat resistant foamed glass, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat resistant foamed glass will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-19828