Role of fiber–matrix adhesion at CFRP stage on microstructure and mechanical properties of C/C–SiC composite

材料科学 复合材料 复合数 纤维 微观结构 粘附 基质(化学分析) 极限抗拉强度
作者
Jixiang Dai,Zhaofu Zhang,Yufei Zu,Jianjun Sha
出处
期刊:International Journal of Applied Ceramic Technology [Wiley]
卷期号:19 (1): 79-90 被引量:3
标识
DOI:10.1111/ijac.13923
摘要

Abstract In order to understand the role of fiber–matrix adhesion (FMA) at carbon fiber‐reinforced polymer (CFRP) stage on the microstructure and mechanical properties of C/C–SiC composite via liquid silicon infiltration (LSI) process, the FMA was adjusted by thermal treatment of carbon fibers at different temperatures and evaluated by means of single fiber push‐out technique. The microstructure was characterized by optical microscopy and scanning electron microscopy. The mechanical properties were measured by the double‐notched shear test, three‐point flexural test, and single edge‐notched beam test, respectively. Results indicated that the microstructure and mechanical properties of C/C–SiC composite via LSI were closely associated with the FMA at CFRP stage. The microstructure of C/C–SiC composite fabricated by using the CFRP with high FMA presented nonhomogeneous distribution and concentration of SiC matrix. In contrast, the C/C–SiC composite fabricated by using the CFRP with low FMA, the high content of SiC distributed homogeneously and surrounded the fiber, which resulted in a strong bonded C–SiC interface. The strong C–SiC interface is detrimental to the fracture toughness, but it is beneficial to the improvement of oxidation resistance. To obtain desired mechanical properties of C/C–SiC composite, the control of interface bonding is important, which can be realized by modifying the FMA at CFRP stage.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
1秒前
1秒前
量子星尘发布了新的文献求助10
1秒前
2秒前
李健的小迷弟应助小小怪采纳,获得10
2秒前
sunyuice发布了新的文献求助10
2秒前
3秒前
摩卡题目完成签到,获得积分10
3秒前
4秒前
一二发布了新的文献求助10
5秒前
啦啦咔嘞发布了新的文献求助10
6秒前
6秒前
欢欢完成签到,获得积分10
6秒前
gi发布了新的文献求助10
7秒前
7秒前
singber完成签到,获得积分10
8秒前
爆米花应助yankai采纳,获得30
9秒前
大胆的钢笔完成签到,获得积分10
9秒前
BioRick发布了新的文献求助10
9秒前
吹泡泡的红豆完成签到 ,获得积分10
9秒前
9秒前
NexusExplorer应助自然的亦巧采纳,获得10
9秒前
11秒前
11秒前
斯文败类应助别让我误会采纳,获得10
11秒前
11秒前
未央完成签到,获得积分10
11秒前
13秒前
传奇3应助ADAB0002采纳,获得10
13秒前
gro_ele发布了新的文献求助10
14秒前
萧水白应助嗯,你说得对采纳,获得10
16秒前
16秒前
17秒前
xiamu发布了新的文献求助10
17秒前
燕燕于飞完成签到,获得积分10
17秒前
共享精神应助gi采纳,获得10
18秒前
18秒前
18秒前
LONG完成签到,获得积分10
18秒前
圆圆发布了新的文献求助10
19秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Cognitive Neuroscience: The Biology of the Mind 1000
Technical Brochure TB 814: LPIT applications in HV gas insulated switchgear 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Picture Books with Same-sex Parented Families: Unintentional Censorship 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3969513
求助须知:如何正确求助?哪些是违规求助? 3514327
关于积分的说明 11173617
捐赠科研通 3249672
什么是DOI,文献DOI怎么找? 1794973
邀请新用户注册赠送积分活动 875537
科研通“疑难数据库(出版商)”最低求助积分说明 804836