矿产综合利用2024，Vol.45Issue(2)：96-99,4.DOI:10.3969/j.issn.1000-6532.2024.02.015
贵州某玄武岩纤维耐腐蚀性研究
Study on Corrosion Resistance of Basalt Fiber in Guizhou
摘要
Abstract
This is an article in the field of ceramics and composites.In order to explore the resistance of basalt fiber to acid and alkali corrosion,basalt fiber with or without wetting agent was soaked in 3 mol/L sulfuric acid solution and sodium hydroxide solution,respectively,and the mass loss rate,fracture force retention rate and SEM image of fiber surface were tested.The results showed that with the increase of soaking time,the mass loss rate of basalt fiber with infiltrating agent increased from 1.42％to 7.33％,the fracture force retention rate decreased from 95.34％to 66.49％,the mass loss rate of basalt fiber without infiltrating agent increased from 3.69％to 9.40％and the fracture force retention rate decreased from 88.39％to 53.64％.After soaking in sodium hydroxide solution,the mass loss rate of basalt fiber with wetting-agent increased from 0.40％to 5.41％,the fracture force retention rate decreased from 97.37％to 79.82％,the mass loss rate of basalt fiber without wetting-agent increased from 1.50％to 7.08％,and the fracture force retention rate decreased from 93.42％to 69.85％.Both acid-alkaline corrosion cause fiber quality loss,increase fiber surface defects and reduce fiber breaking force.Sulfuric acid solution with the same concentration corrodes basalt fiber more seriously than sodium hydroxide solution.The soaking agent has a protective effect on the fiber and can slow down the corrosion of acid and alkali on the fiber.关键词
陶瓷及复合材料/玄武岩纤维/耐腐蚀性/质量损失率/断裂力保留率/表面特性Key words
Ceramics and composites/Basalt fiber/Corrosion resistance/Mass loss rate/Retention rate of fracture force/Surface characteristic分类
矿业与冶金引用本文复制引用
陈漫,郜林丽,侯凤,陈鹏,张谌虎,王成勇..贵州某玄武岩纤维耐腐蚀性研究[J].矿产综合利用,2024,45(2):96-99,4.基金项目
贵州省教育厅基金项目(黔教合KY字[2019]140,黔教合KY字[2019]136) （黔教合KY字[2019]140,黔教合KY字[2019]136）
六盘水市科技局项目(52020-2019-05-04,52020-2019-05-06,52020-2019-05-07,2020-2017-02-02) （52020-2019-05-04,52020-2019-05-06,52020-2019-05-07,2020-2017-02-02）
六盘水师范学院硕士学位点培育项目(LPSSYSSDPY201702) （LPSSYSSDPY201702）
六盘水师范学院科技创新团队(LPSSYKJTD201906) （LPSSYKJTD201906）
六盘水师范学院自然科学基金项目(LPSSY201901,LPSSY201904) （LPSSY201901,LPSSY201904）
六盘水师范学院大学生科研项目(LPSSYDXS2004,LPSSYDXS2007) （LPSSYDXS2004,LPSSYDXS2007）
六盘水师范学院卓越人才培养计划项目(LPSSYzyjypyjh202001) （LPSSYzyjypyjh202001）
六盘水师范学院教学改革项目(LPSSYjg2016) （LPSSYjg2016）
