High emissivity MoSi2-TaSi2-borosilicate glass porous coating for fibrous ZrO2 ceramic by a rapid sintering method
文摘

MoSi2-TaSi2-borosilicate glass coating was prepared by a rapid sintering method.

The coating presents a top Ta-Si-O compound glass layer and a porous inner layer.

The total emissivity is up to 0.88 in 0.3–2.5 μm and 0.87 in 2.5–15 μm.

The thermal shock behavior and mechanism are evaluated.

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