Degradation of basalt fibre and glass fibre/epoxy resin composites in seawater

被引：262

作者：

Wei, Bin ^{[3
]}

Cao, Hailin ^{[1
,2
]}

Song, Shenhua ^{[3
]}

机构：

[1] Shenzhen Aerosp Tech Innovat Inst, Shenzhen Key Lab Composite Mat, Shenzhen 518057, Peoples R China

[2] Harbin Inst Technol, Harbin 150001, Peoples R China

[3] Harbin Inst Technol, Dept Mat Sci & Engn, Shenzhen Grad Sch, Shenzhen 518055, Peoples R China

来源：

CORROSION SCIENCE | 2011年 / 53卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Glass; Erosion; SEM; Interfaces; Rust;

D O I：

10.1016/j.corsci.2010.09.053

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Epoxy resins reinforced respectively by basalt fibres and glass fibres were treated with a seawater solution for different periods of time Both the mass gain ratio and the strength maintenance ratio of the composites were examined after the treatment The fracture surfaces were characterized using scanning electron microscopy The tensile and bending strengths of the seawater treated samples showed a decreasing trend with treating time In general the anti-seawater corrosion property of the basalt fibre reinforced composites was almost the same as that of the glass fibre reinforced ones Based on the experimental results possible corrosion mechanisms were explored indicating that an effective lowering of the Fe2+ content in the basalt fibre could lead to a higher stability for the basalt fibre reinforced composites in a seawater environment (C) 2010 Elsevier Ltd All rights reserved

引用

页码：426 / 431

页数：6

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