Fracture behaviors and mechanism of 2D C/SiC-BCx composite under tensile load

Weihua Zhang; Laifei Cheng; Yongsheng Liu; Litong Zhang; Wenbin Yang; Shengtian Zhou

doi:10.1016/j.msea.2011.09.089

Fracture behaviors and mechanism of 2D C/SiC-BC_x composite under tensile load

Weihua Zhang, Laifei Cheng, Yongsheng Liu, Litong Zhang, Wenbin Yang, Shengtian Zhou

材料学院

科研成果: 期刊稿件 › 文章 › 同行评审

32 引用（Scopus）

摘要

Tensile fracture behaviors and mechanisms of 2D C/SiC-BC_x composite were investigated. Results showed that the 2D C/SiC-BC_x composite exhibited similar tensile strength (about 250MPa), but different fracture mode and damage evolution compared to that of 2D C/SiC composite under similar monotonic tensile stress condition at room temperature. The initial modulus and fracture modulus of 2D C/SiC-BC_x composite obtained under tensile cyclic loading at RT were about 98.6GPa and 54.5GPa, respectively. At high temperatures, the tensile strengths were lower than that at room temperature and behaved as a step-like stress-strain curve.

源语言	英语
页（从-至）	297-303
页数	7
期刊	Materials Science and Engineering: A
卷	530
期	1
DOI	https://doi.org/10.1016/j.msea.2011.09.089
出版状态	已出版 - 15 12月 2011

访问文件

10.1016/j.msea.2011.09.089

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{ff20f72085d1478da495a2827d43baa5,

title = "Fracture behaviors and mechanism of 2D C/SiC-BCx composite under tensile load",

abstract = "Tensile fracture behaviors and mechanisms of 2D C/SiC-BCx composite were investigated. Results showed that the 2D C/SiC-BCx composite exhibited similar tensile strength (about 250MPa), but different fracture mode and damage evolution compared to that of 2D C/SiC composite under similar monotonic tensile stress condition at room temperature. The initial modulus and fracture modulus of 2D C/SiC-BCx composite obtained under tensile cyclic loading at RT were about 98.6GPa and 54.5GPa, respectively. At high temperatures, the tensile strengths were lower than that at room temperature and behaved as a step-like stress-strain curve.",

keywords = "Carbides, Composites, Engine components, Mechanical properties",

author = "Weihua Zhang and Laifei Cheng and Yongsheng Liu and Litong Zhang and Wenbin Yang and Shengtian Zhou",

year = "2011",

month = dec,

day = "15",

doi = "10.1016/j.msea.2011.09.089",

language = "英语",

volume = "530",

pages = "297--303",

journal = "Materials Science and Engineering: A",

issn = "0921-5093",

publisher = "Elsevier Ltd",

number = "1",

}

TY - JOUR

T1 - Fracture behaviors and mechanism of 2D C/SiC-BCx composite under tensile load

AU - Zhang, Weihua

AU - Cheng, Laifei

AU - Liu, Yongsheng

AU - Zhang, Litong

AU - Yang, Wenbin

AU - Zhou, Shengtian

PY - 2011/12/15

Y1 - 2011/12/15

N2 - Tensile fracture behaviors and mechanisms of 2D C/SiC-BCx composite were investigated. Results showed that the 2D C/SiC-BCx composite exhibited similar tensile strength (about 250MPa), but different fracture mode and damage evolution compared to that of 2D C/SiC composite under similar monotonic tensile stress condition at room temperature. The initial modulus and fracture modulus of 2D C/SiC-BCx composite obtained under tensile cyclic loading at RT were about 98.6GPa and 54.5GPa, respectively. At high temperatures, the tensile strengths were lower than that at room temperature and behaved as a step-like stress-strain curve.

AB - Tensile fracture behaviors and mechanisms of 2D C/SiC-BCx composite were investigated. Results showed that the 2D C/SiC-BCx composite exhibited similar tensile strength (about 250MPa), but different fracture mode and damage evolution compared to that of 2D C/SiC composite under similar monotonic tensile stress condition at room temperature. The initial modulus and fracture modulus of 2D C/SiC-BCx composite obtained under tensile cyclic loading at RT were about 98.6GPa and 54.5GPa, respectively. At high temperatures, the tensile strengths were lower than that at room temperature and behaved as a step-like stress-strain curve.

KW - Carbides

KW - Composites

KW - Engine components

KW - Mechanical properties

UR - http://www.scopus.com/inward/record.url?scp=82255179303&partnerID=8YFLogxK

U2 - 10.1016/j.msea.2011.09.089

DO - 10.1016/j.msea.2011.09.089

M3 - 文章

AN - SCOPUS:82255179303

SN - 0921-5093

VL - 530

SP - 297

EP - 303

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

IS - 1

ER -

Fracture behaviors and mechanism of 2D C/SiC-BCx composite under tensile load

摘要

访问文件

其它文件与链接

指纹

引用此

Fracture behaviors and mechanism of 2D C/SiC-BC_x composite under tensile load