标题:Mechanical properties of Mo fiber-reinforced resin mineral composites
作者:Ren, Xiuhua; Zhang, Jianhua; Wang, Tao; Yang, Hao
作者机构:[Ren, Xiuhua; Zhang, Jianhua; Wang, Tao; Yang, Hao] Shandong Univ, Key Lab High Efficiency & Clean Mech Manufacture, Minist Educ China, Sch Mech Engn, 更多
通讯作者:Ren, Xiuhua
通讯作者地址:[Zhang, JH]Shandong Univ, Key Lab High Efficiency & Clean Mech Manufacture, Minist Educ China, Sch Mech Engn, Jinan 250061, Peoples R China.
来源:JOURNAL OF REINFORCED PLASTICS AND COMPOSITES
出版年:2014
卷:33
期:19
页码:1813-1822
DOI:10.1177/0731684414546783
关键词:Resin mineral composite; Mo fiber; reinforcing effect; special-shaped; fiber; compression strength; flexural strength
摘要:Mo fiber-reinforced resin mineral composite (RMC) belongs to a multiphase material, whose mechanical strength depends on the property of components and microstructure characteristics of Mo fibers including surface state, fiber content, fiber shape, and so on. The reinforcing mechanism of Mo fiber is analyzed and the reinforcing effects of new and scrap fibers on RMC are studied, respectively, in the paper. Typical samples with different fiber parameters are prepared to validate the aforementioned assumptions. Experimental results and finite element simulation prove that scrap Mo fibers can improve the mechanical properties of RMC better than ordinary new Mo fibers because of the discharge pits randomly distributed on the surface of scrap fibers. The reinforcing effect is best while the fiber content is 1.2% of the total mass. If the length, diameter, and mass fraction of fibers are identical, special-shaped fibers such as U, V, N, W perform better obviously, and their maximum pulling load is much bigger than ordinary linear fibers.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:1
Scopus被引频次:1
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84907559680&doi=10.1177%2f0731684414546783&partnerID=40&md5=0b63ca21dbe26e76897575d30044e01e
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