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A normalized evaluation method on the interface parameters of rubber/cord pull-out tests for different sized samples

文献类型：期刊论文

作者Wang CW(王琮文)4,5; Xiao C(肖驰)5; Dai, Yujing3; Wang, Jun4,5; Ma HS(马寒松)5; Xun Y(郇勇)4,5; Huan, Yan1,2; Ma HS(马寒松); Huan Y(郇勇)
刊名ACTA MECHANICA SINICA
出版日期2024-03-01
卷号40期号:3页码:10
关键词Rubber Composites Finite element method Cohesive elements H pull-out test
ISSN号0567-7718
DOI10.1007/s10409-023-23210-x
通讯作者Huan, Yong(huany@lnm.imech.ac.cn) ; Huan, Yan(huany@ciac.ac.cn)
英文摘要H pull-out test is widely employed as a primary method for estimating the adhesion value of the interface in the rubber/cord composites. However, the current international standards only require to record the pull-out force in rubber/cord H pull-out tests, and emphasize that results obtained from samples of different sizes are not comparable. In this paper, we investigate the comparability of H pull-out results from rubber/cord samples of varying samples and propose an evaluation method to normalize these results. Rubber/cord H pull-out tests of samples with the sizes of 5 mm, 6.4 mm, and 10 mm are undertaken respectively (the results of the specimens with dimensions of 7.5 mm and 8.5 mm are provided as supplementary information). Based on the test results, the adhesion values are analyzed by the model of cohesive elements in finite element method, and the cohesive parameters derived from these models are considered more accurate indicators of adhesion value than the pull-out force. Therefore, a more reasonable comparison of adhesion values becomes feasible. The cohesive parameters are initially determined using the 6.4 mm model and then applied to the other sample models. Good consistency can be seen between the simulations and the test results even though the sample sizes are changing, demonstrating that cohesive parameters remain unaffected by sample dimensions. Based on this, we develop a normalization method that enables the comparability of rubber/cord H pull-out results from samples of different sizes. The cohesive parameters provide a more accurate representation of the adhesion value, and the normalization method we propose serves as an extension of current experimental methods outlined in international standard.
分类号二类
WOS关键词MIXED-MODE FRACTURE ; FIBER ; STRENGTH ; COMPOSITE ; STRESS ; TEMPERATURE ; SIMULATION ; PREDICTION ; THICKNESS ; BEHAVIOR
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDC06050000] ; National Natural Science Foundation of China[11972037]
WOS研究方向Engineering ; Mechanics
语种英语
WOS记录号WOS:001189379200003
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China
其他责任者Huan, Yong ; Huan, Yan
源URL[http://dspace.imech.ac.cn/handle/311007/94896]  
专题力学研究所_非线性力学国家重点实验室
通讯作者Huan Y(郇勇)
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, Polymer Composite Engn Lab, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China;
3.Beijing Inst Technol, Sch Aerosp Engn, Beijing 100081, Peoples R China;
4.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China;
5.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China;
推荐引用方式
GB/T 7714		 Wang CW,Xiao C,Dai, Yujing,et al. A normalized evaluation method on the interface parameters of rubber/cord pull-out tests for different sized samples[J]. ACTA MECHANICA SINICA,2024,40(3):10.
APA 王琮文.,肖驰.,Dai, Yujing.,Wang, Jun.,马寒松.,...&Huan Y.(2024).A normalized evaluation method on the interface parameters of rubber/cord pull-out tests for different sized samples.ACTA MECHANICA SINICA,40(3),10.
MLA 王琮文,et al."A normalized evaluation method on the interface parameters of rubber/cord pull-out tests for different sized samples".ACTA MECHANICA SINICA 40.3(2024):10.

入库方式： OAI收割

来源：力学研究所

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