Autor: |
HE Shi-yao, WANG hui-ming, WANG Shi-jie, CUI Jian-zheng |
Jazyk: |
čínština |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Hecheng xiangjiao gongye, Vol 44, Iss 5, Pp 379-383 (2021) |
Druh dokumentu: |
article |
ISSN: |
1000-1255 |
DOI: |
10.19908/j.cnki.ISSN1000-1255.2021.05.0379 |
Popis: |
Based on molecular dynamics(MD), nitrile rubber(NBR) models with cross-linking densities of 0, 10%, 15% and 20% were established, and the glass transition temperature and mechanical property of the NBR model under different cross-linking densities were predicted.The results showed that the glass transition temperature of NBR with a cross-linking density of 0-20% increased with increasing cross-linking density, and the mechanical property first increased and then decreased with the increase of cross-linking density. When the cross-linking density was 10%, NBR could obtain the optimal cross-linking network structure, and its mechanical property was better. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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