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A D V A N C E D
M A T E R I A L S
&
P R O C E S S E S |
M A R C H
2 0 1 5
2 7
For more information: John Shin-
gledecker is programmanager, Fossil
Materials & Repair Program, Electric
Power Research Institute, 1300 West
W.T. Harris Blvd., Charlotte, NC 28262,
704.595.2619, ,
Acknowledgment
Authors acknowledge the support of the
Crosscutting Research Program, Office
of Fossil Energy, U.S. Department of En-
ergy (YY and AS); and the German Fed-
eral Ministry of Education and Research
and the Helmholtz Association (BK). This
submission was written by the authors
acting in their own independent capac-
ity and not on behalf of UT-Battelle LLC,
or its affiliates or successors.
Thermocycles, decreasing GZ0 porosity
1800
1600
1400
1200
1000
800
600
400
200
0
Single layer YSZYSZ/GZO (300A-75mm)YSZ/GZO (325A-75mm)YSZ/GZO (325A-65mm)YSZ/GZO (325A-75mm)YSZ/GZO (450A-75mm)YSZ/GZO (525A-75mm)
Cycles to failure at 1400°C
Fig. 4 —Burner rig test results of GZO-YSZ double-layer systems and standard YSZ tested at a
surface temperature of 1400°C[1].
5021MPQR_3.25x4.875 ASM