کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
822479 | 906794 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of tensile fatigue loads on flexural behavior of 3D braided C/C composites
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effects of tensile fatigue loads on flexural behavior of 3D braided C/C composites Effects of tensile fatigue loads on flexural behavior of 3D braided C/C composites](/preview/png/822479.png)
چکیده انگلیسی
3D braided C/C composites have been prepared by an isothermal chemical vapor infiltration (CVI) process, and the evolution of flexural behavior perpendicular to the fiber direction after tensile fatigue loads was examined. The results show that the flexural property of C/C composites was enhanced with the increase in fatigue cycles, and the fracture mode also evolved from “brittle” of original samples to “pseudo-plastic” of fatigued samples. It is suggested that the weakened interface and reduced residual thermal stresses by fatigue loads play important roles in enhancing the property of C/C composites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 68, Issue 2, February 2008, Pages 333–336
Journal: Composites Science and Technology - Volume 68, Issue 2, February 2008, Pages 333–336
نویسندگان
Xiaoling Liao, Hejun Li, Wenfeng Xu, Kezhi Li,