Refractory plate

Details Refractory plate Refractory plate

B - Operations, Transporting

22

D

22/80, 222/110.5

B22D 41/00 (2006.01) B22D 41/32 (2006.01)

Patent

CA 1089180

Abstract of the Disclosure A refractory plate is disclosed which has at least one flow aperture and is particularly useful as a valve closure means for metallurgical vessels. The plate of the invention comprises a refractory concrete base member having located on its sliding face or faces a ceramic oxide insert having a cold bonding strength greater than 300 kp/cm2, a hot bending strength greater than 40 kp/cm2 at 1500°C, a cold compressive strength greater than 2000 kp/cm2 and a gas permeability below 1 nanoperm. The width of the insert measured at right angles to the direction of travel of the plate is between 1.3 and 3.5 times the diameter of the aperture.

302246

Affiliated with

Also associated with

Rating

Refractory plate does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-284184