TY - JOUR
T1 - Effect of Temperature on Stress Oxidation Behaviors of 2D C/SiC-BC x Composite in Wet Oxygen Atmosphere
AU - Liu, Yongsheng
AU - Zhang, Litong
AU - Cheng, Laifei
AU - Yang, Wenbing
N1 - Publisher Copyright:
© 2014, The Minerals, Metals & Materials Society and ASM International.
PY - 2014/11
Y1 - 2014/11
N2 - The effect of temperature on stress oxidation behaviors of 2D C/SiC-BCx composites was investigated. The results indicate that the damage rate of 2D C/SiC-BCx composites increases with increasing oxidation temperature. The residual tensile strengths of 2D C/SiC-BCx composites show nonlinear change with increasing oxidation time. At 973.15 K (700 °C) and 1173.15 K (900 °C), the residual strengths of 2D C/SiC-BCx composites increase firstly and then decrease with increasing oxidation time. At 1473.15 K (1200 °C), the residual strengths are zero after stress oxidation for 9 hours. The oxidation of BCx layer aggravates, and the glass phase becomes more obvious with increasing oxidation temperature. At the same time, the oxidation damage of 2D C/SiC-BCx composites becomes more serious.
AB - The effect of temperature on stress oxidation behaviors of 2D C/SiC-BCx composites was investigated. The results indicate that the damage rate of 2D C/SiC-BCx composites increases with increasing oxidation temperature. The residual tensile strengths of 2D C/SiC-BCx composites show nonlinear change with increasing oxidation time. At 973.15 K (700 °C) and 1173.15 K (900 °C), the residual strengths of 2D C/SiC-BCx composites increase firstly and then decrease with increasing oxidation time. At 1473.15 K (1200 °C), the residual strengths are zero after stress oxidation for 9 hours. The oxidation of BCx layer aggravates, and the glass phase becomes more obvious with increasing oxidation temperature. At the same time, the oxidation damage of 2D C/SiC-BCx composites becomes more serious.
UR - https://www.scopus.com/pages/publications/84920258654
U2 - 10.1007/s11661-014-2500-1
DO - 10.1007/s11661-014-2500-1
M3 - 文章
AN - SCOPUS:84920258654
SN - 1073-5623
VL - 45
SP - 5699
EP - 5707
JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
IS - 12
ER -