CPC C25D 5/10 (2013.01) [C25D 3/46 (2013.01); C25D 3/48 (2013.01); C25D 3/50 (2013.01); C25D 3/54 (2013.01); C25D 5/50 (2013.01); C25D 7/008 (2013.01); F01D 5/28 (2013.01); F01D 5/288 (2013.01); F02C 3/04 (2013.01); F05D 2220/32 (2013.01); F05D 2300/131 (2013.01); F05D 2300/14 (2013.01); F05D 2300/15 (2013.01); Y02T 50/60 (2013.01)] | 17 Claims |
1. An article comprising:
a substrate formed of a molybdenum-based alloy;
a barrier layer immediately adjacent to and contiguous with the substrate, the barrier layer formed of at least one noble metal; and
a topcoat disposed on the barrier layer,
wherein the substrate defines an internal cavity, and the barrier layer is disposed on the substrate in the internal cavity.
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