Performance of carbon-based hot frit substrates. 2, Coating performance studies in hydrogen at atmospheric pressure.

摘要

Erosion tests were conducted on coated graphite and 2D, 3D carbon- carbons in 1 atm hydrogen at high temperatures. Refractory NbC, TaC coatings were used. It was found that the most effective combination of coating and substrate was TaC deposited by chemical vapor reaction method on AXF-5QI graphite.