Inventors:
Brian S. Tryon - Glastonbury CT, US
David A. Litton - West Hartford CT, US
Russell A. Beers - Manchester CT, US
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
C22C 19/05, C09K 3/00, B32B 15/01, C23C 4/08
US Classification:
420444, 106 1405, 428678, 427456, 427405
Abstract:
The present disclosure relates to an improved low-cost metallic coating to be deposited on gas turbine engine components. The metallic coating consists of 1. 0 to 18 wt % cobalt, 3. 0 to 18 wt % chromium, 5. 0 to 15 wt % aluminum, 0. 01 to wt % yttrium, 0. 01 to 0. 6 wt % hafnium, 0. 0 to 0. 3 wt % silicon, 0. 0 to 1. 0 wt % zirconium, 0. 0 to 10 wt % tantalum, 0. 0 to 9. 0 wt % tungsten, 0. 0 to 10 wt % molybdenum, 0. 0 to 43. 0 wt % platinum, and the balance nickel.