Refractory metal core coatings

Details Refractory metal core coatings Refractory metal core coatings

B - Operations, Transporting

22

C

B22C 3/00 (2006.01) B22C 1/00 (2006.01) B22C 9/10 (2006.01)

Patent

CA 2484564

A refractory metal core for use in a casting system has a coating for providing oxidation resistance during shell fire and protection against reaction/dissolution during casting. In a first embodiment, the coating comprises at least one oxide and a silicon containing material. In a second embodiment, the coating comprises an oxide selected from the group consisting of calcia, magnesia, alumina, zirconia, chromic, yttria, silica, hafnia, and mixtures thereof. In a third embodiment, the coating comprises a nitride selected from the group consisting of silicon nitride, sialon, titanium nitride, and mixtures thereof. Other coating embodiments are described in the disclosure.

Affiliated with

Also associated with

Rating

Refractory metal core coatings 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 metal core coatings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Refractory metal core coatings will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1506300