Functionally Gradient 3YSZ-IN713LC Composites

D.H. Kuo; R.K. Shiue; W.Y. Tseng; C.H. Shih; T.Y. Yeh; M.H. Wei

doi:10.4028/www.scientific.net/AMR.47-50.5

Paper Titles

Preface

Thermal Stress Simulations of SOFC Membrane-Electrode Assembly
p.1

Functionally Gradient 3YSZ-IN713LC Composites
p.5

Time–Frequency Signal Analysis for Nondestructive Evaluation of Pile with Cap
p.9

Parametric Study of Machining Effect on Residual Stress and Surface Roughness of Nickel Base Super Alloy UDIMET 720
p.13

Nonlinear Acoustic NDE – Qualitative and Quantitative Effects
p.17

Thermal and Tensile Properties of PP Nanocomposite Blends
p.21

Formation of Chemical Elements under Superdeep Penetration of Lead Microparticles in Ferrous Target
p.25

Shape Memory Alloy Combined with Piezoelectric Materials Applied for Structure Vibration Control
p.29

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 47-50Functionally Gradient 3YSZ-IN713LC Composites

Functionally Gradient 3YSZ-IN713LC Composites

Abstract:

Functionally gradient materials (FGMs) composed of 3YSZ and IN713LC were developed in three different configurations. A linear-mode FGM had its compositions with a monotonic change in coefficient of thermal expansion (CTE). Negative- and positive-deviated FGMs had their compositions with lower and higher CTEs, respectively, on the ceramic sides. Fracture behaviors of these three types of FGMs were evaluated with aids of residual stress analyses. FGMs with a positive CTE deviation demonstrated the best performance in the experiment. The brittle ceramic side was under high compressive stress, and high tensile stresses were primarily initiated in the metal-rich gradient layers.