| 摘要 |
<p>Layer system comprises a substrate, a metallic bonding layer comprising a NiCoCrAlX alloy, an inner ceramic layer (L1) and an outer ceramic layer (L2) comprising at least 90 wt.% of a gadolinium zirconate pyrochlore phase. The porosity of L1 is at least 10 vol.% or the porosity of L2 is at least 20 vol.%.</p> |
