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dc.contributor.author Wang Qiuhong
dc.contributor.author Ji Yingchao
dc.contributor.author Wang Ying
dc.contributor.author Li Hong
dc.date.accessioned 2017-06-12T11:11:52Z
dc.date.available 2017-06-12T11:11:52Z
dc.date.issued 2016
dc.identifier.citation Accelerated wet aging study of flax-reinforced UPR composites / Wang Qiuhong, Ji Yingchao, Wang Ying, Li Hong // Functional Materials. — 2016. — Т. 23, № 1. — С. 120-126. — Бібліогр.: 24 назв. — англ. uk_UA
dc.identifier.issn 1027-5495
dc.identifier.other DOI: http://dx.doi.org/10.15407/fm23.01.120
dc.identifier.uri http://dspace.nbuv.gov.ua/handle/123456789/120563
dc.description.abstract The plain and satin fabrics were weaved with 66.67 tex flax yarns. With flax fabric as the reinforcement and Unsaturated Polyester Resin (UPR) as the matrix, composites of two, three and four layers were fabricated respectively by the Vacuum Assisted Resin Infusion (VARI) technique. The wetting capability of the composites was tested firstly. The wetting rate illustrated that the weight of the composites were fast increased when immersed in the water. And the impact property of the composites after saturated in the water for different duration time was tested. The impact property of the four-layer plain fabrics composites was decreased after immersing in water for one-, two-and three-month. After reaching the minimum impact property, the impact property was found recovered after six-month water immersion. For the two- and three-layer plain fabrics specimens, the impact property was increased in the whole experiment process. For the two-layer satin fabrics specimens, the impact property was increased initially for one-month, decreased for two-month and three-month and increased instead for six-month after water immersion. Scanning electron microscopy (SEM) confirmed that the enhancement effect of the wet flax fibre may be over-weighed by the degradation effect of the materials. The results indicated that the materials had experienced some forms of physical damage and/or chemical degradation. The weakening of bonding between fibre and matrix and softening of matrix material were also reasons of the decreased composite property. uk_UA
dc.description.sponsorship This work supported by Fund of Project of Education Department of Liaoning Province, China (No.2006B013). Liaoning province colleges’ outstanding talent support program (No. LJQ2015008). uk_UA
dc.language.iso en uk_UA
dc.publisher НТК «Інститут монокристалів» НАН України uk_UA
dc.relation.ispartof Functional Materials
dc.subject Technology uk_UA
dc.title Accelerated wet aging study of flax-reinforced UPR composites uk_UA
dc.title.alternative Дослідження пришвидшеного вологого старіння композитів НПС, зміцнених льоном uk_UA
dc.type Article uk_UA
dc.status published earlier uk_UA

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