<p>Gas turbine engine turbine blade includes a silicon-modified aluminide coating on at least an under platform region formed from a slurry composition being substantially free of hexavalent chromium. The silicon-modified aluminide coating provides oxidation resistance comparable to PtAl coatings without adding a weight penalty.</p>
申请公布号
WO2010134917(A1)
申请公布日期
2010.11.25
申请号
WO2009US44820
申请日期
2009.05.21
申请人
GENERAL ELECTRIC COMPANY;WILKINS, MELVIN, HOWARD;THOLKE, BRENT, ROSS;KOOL, LAWRENCE, BERNARD;GROSSKLAUS, WARREN, DAVIS
发明人
WILKINS, MELVIN, HOWARD;THOLKE, BRENT, ROSS;KOOL, LAWRENCE, BERNARD;GROSSKLAUS, WARREN, DAVIS
