The effects of physical ageing on crazing of polyphenylquinoxaline films
文献类型:期刊论文
作者 | Liu, WJ; Shen, JS; Wang, Z; Lu, FC; Xu, M |
刊名 | CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
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出版日期 | 2001-03-01 |
卷号 | 22期号:3页码:511-513 |
关键词 | Physical Ageing Polyphenylquinoxaline Crazing |
ISSN号 | 0251-0790 |
英文摘要 | The effects of physical ageing on the crazing of polyphenylquinoxaline (PPQ-E) films were studied. The DSC endothermic peak at the glass transition region of the samples was interpreted in terms of the cohesional entanglement theory. The free volume cavity size and free volume intensity of the samples were characterized by positron annihilation life spectroscopy. The difference in free volume cavity size and free volume intensity between two samples reflect the strength and density of cohensional entanglement point. The critical strain for craze initiation and craze stability depended on physical ageing of the samples. The relationships between physical ageing and crazing were interpreted initially. |
语种 | 英语 |
WOS记录号 | WOS:000167641400038 |
出版者 | HIGHER EDUCATION PRESS |
源URL | [http://ir.iccas.ac.cn/handle/121111/76973] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Liu, WJ |
作者单位 | 1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China 3.Jilin Univ, Dept Appl Chem, Changchun 130022, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, WJ,Shen, JS,Wang, Z,et al. The effects of physical ageing on crazing of polyphenylquinoxaline films[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2001,22(3):511-513. |
APA | Liu, WJ,Shen, JS,Wang, Z,Lu, FC,&Xu, M.(2001).The effects of physical ageing on crazing of polyphenylquinoxaline films.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,22(3),511-513. |
MLA | Liu, WJ,et al."The effects of physical ageing on crazing of polyphenylquinoxaline films".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 22.3(2001):511-513. |
入库方式: OAI收割
来源:化学研究所
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