TY - JOUR
AU - Bakan, Emine
AU - Mack, Daniel E.
AU - Lobe, Sandra
AU - Koch, Dietmar
AU - Vaßen, Robert
TI - An investigation on burner rig testing of environmental barrier coatings for aerospace applications
JO - Journal of the European Ceramic Society
VL - 40
IS - 15
SN - 0955-2219
CY - Amsterdam [u.a.]
PB - Elsevier Science
M1 - FZJ-2020-02437
SP - 6236-6240
PY - 2020
AB - In this study, burner rig testing of Si/Yb2Si2O7 environmental barrier coating protected SiC-based ceramic matrix composites was conducted. Tests were performed at standard conditions as well as with liquid water injection to the flame. Furthermore, the influence of the impingement angle of the flame (45° vs. 90°) on water vapor corrosion was explored. Gas flow rates were adapted in each test to adjust 1250 °C at the sample surface. The comparison of test results showed that water injection advances the corrosion of the Yb2Si2O7 topcoat and the impingement angle affects the size and shape of the corroded area on the sample surface.
LB - PUB:(DE-HGF)16
UR - <Go to ISI:>//WOS:000564248000005
DO - DOI:10.1016/j.jeurceramsoc.2020.06.016
UR - https://juser.fz-juelich.de/record/877749
ER -