Abstract

The deformation and fracture of a 4D-reinforced carbon–carbon composite material are studied during tension, compression, and three-point bending. A deformation and fracture mechanism is proposed for such a material during its compression and tension. The minimum reinforcing bar length in a carbon matrix, which provides effective external load resistance of the material, is determined.

中文翻译：

---

4D增强碳-碳复合材料的变形和断裂的一些特征

摘要

研究了在拉伸，压缩和三点弯曲过程中4D增强碳-碳复合材料的变形和断裂。对于这种材料，在其压缩和拉伸期间提出了变形和断裂机制。确定了碳基质中的最小钢筋长度，该长度可提供材料的有效外部载荷抵抗力。