TY - JOUR
T1 - Relationship of damage evolution of ceramic matrix composites between static and dynamic oxidizing gas environments
AU - Mei, Hui
AU - Cheng, Laifei
PY - 2008/12/15
Y1 - 2008/12/15
N2 - The present work aims toward the application of an innovative methodology for testing environmental performance of CMC materials with an integrated testing platform including a simulated equivalent environments system (ES) and a high temperature wind tunnel environments system (WS). The similarity and the mapping relationship of damage evolution of CMCs between static ES and dynamic WS with the same contents of oxidizing atmosphere were analyzed and compared. The multiplication factor between ES and WS was identified, and correlated experimentally and theoretically with the major environmental variables such as temperature, stress, and gas velocity.
AB - The present work aims toward the application of an innovative methodology for testing environmental performance of CMC materials with an integrated testing platform including a simulated equivalent environments system (ES) and a high temperature wind tunnel environments system (WS). The similarity and the mapping relationship of damage evolution of CMCs between static ES and dynamic WS with the same contents of oxidizing atmosphere were analyzed and compared. The multiplication factor between ES and WS was identified, and correlated experimentally and theoretically with the major environmental variables such as temperature, stress, and gas velocity.
KW - Ceramic matrix composite
KW - Environmental degradation
KW - Mapping relationship
KW - Mechanical properties
UR - http://www.scopus.com/inward/record.url?scp=53349164145&partnerID=8YFLogxK
U2 - 10.1016/j.msea.2008.07.042
DO - 10.1016/j.msea.2008.07.042
M3 - 文章
AN - SCOPUS:53349164145
SN - 0921-5093
VL - 497
SP - 369
EP - 373
JO - Materials Science and Engineering: A
JF - Materials Science and Engineering: A
IS - 1-2
ER -