1. Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments J. Tribol. 2016;138(3):031702-031702-5. doi:10.1115/1.4032350 Specimen of the Inconel X-750 alloy foil strip and bump foils used in the tests: (a) specimen of the foil strip for tensile test and (b) bump foils for load test before heat treatments Figure Legend:

2. Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments J. Tribol. 2016;138(3):031702-031702-5. doi:10.1115/1.4032350 The bump foil assembly on the fatigue machine: (a) the photograph of the bump foil assembly and (b) the schematic of the bump foil assembly Figure Legend:

3. Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments J. Tribol. 2016;138(3):031702-031702-5. doi:10.1115/1.4032350 Static load versus displacement of the bump foil with different heat treatments (1 Hz cycle frequency) Figure Legend:

4. Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments J. Tribol. 2016;138(3):031702-031702-5. doi:10.1115/1.4032350 Local stiffness of the bump foil estimated from the data in Fig. 3 Figure Legend:

5. Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments J. Tribol. 2016;138(3):031702-031702-5. doi:10.1115/1.4032350 Height variation of the bumps during the cycle load test: (a) under different cycle loads with heat treatment No. 2 and (b) under 100 N–500 N load with different heat treatments Figure Legend:

6. Date of download: 6/18/2016 Copyright © ASME. All rights reserved. From: Structural Stiffness of X-750 Alloy Bump Foil Strips for Compliant Foil Bearings With Different Heat Treatments J. Tribol. 2016;138(3):031702-031702-5. doi:10.1115/1.4032350 Section profiles of the bump foil with heat treatment No. 2: (a) profiles at different parts before test and (b) profiles under different cycle loads at the middle part Figure Legend: