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EFFECTS OF HIGH TEMPERATURE PRETREATMENTS ON HIGH TEMPERATURE FRACTURE BEHAVIOR OF SiC-C/SiC
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作者 x.g.luan L.F.Cheng +1 位作者 S.R.Qiao J.Zhang 《Acta Metallurgica Sinica(English Letters)》 SCIE EI CAS CSCD 2004年第4期482-486,共5页
The samples made from a SiC-C/SiC composite were pretreated in AT under creep, fatigue, creep and fatigue interaction, as well as in dry oxygen and wet oxygen under fatigue at 1300℃for 15 hours. The fracture behavior... The samples made from a SiC-C/SiC composite were pretreated in AT under creep, fatigue, creep and fatigue interaction, as well as in dry oxygen and wet oxygen under fatigue at 1300℃for 15 hours. The fracture behaviors of the pretreated samples were investigated at 1300℃. The loading-strain curves and the microstructures of the sample were compared with each other. The various of high temperature tensile behaviors was attributed to the different microstructures resulted from different high temperature pretreatments. 展开更多
关键词 C/SIC high temperature tensile behavior FATIGUE CREEP
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