黑龙江科学
黑龍江科學
흑룡강과학
Helongjiang Science
2011年
2期
13-15
,共3页
姜卫丽%王颖%刘华荣%李丽%苏桂明
薑衛麗%王穎%劉華榮%李麗%囌桂明
강위려%왕영%류화영%리려%소계명
硅烷%表面处理%环保%耐蚀性能
硅烷%錶麵處理%環保%耐蝕性能
규완%표면처리%배보%내식성능
Silane%surface treatment technology%environmental protection%corrosion resistance
选取了一种新型的金属表面防护硅烷化处理试剂——乙烯基三氯硅烷,并使其在水和醇混合溶剂中水解,水解过程稳定性好,且能保证硅羟基的含量。通过耐水性测试、盐水浸泡测试、耐酸碱性测试、3%CuSO4溶液点蚀实验结果表明,该新型的金属表面防护硅烷化处理试剂耐水性、耐盐水性、耐酸碱性、耐CuSO4溶液点蚀性性能良好,同时具有环保、成本低等优点,经硅烷处理的金属表面的耐蚀性能优于传统的磷化技术。
選取瞭一種新型的金屬錶麵防護硅烷化處理試劑——乙烯基三氯硅烷,併使其在水和醇混閤溶劑中水解,水解過程穩定性好,且能保證硅羥基的含量。通過耐水性測試、鹽水浸泡測試、耐痠堿性測試、3%CuSO4溶液點蝕實驗結果錶明,該新型的金屬錶麵防護硅烷化處理試劑耐水性、耐鹽水性、耐痠堿性、耐CuSO4溶液點蝕性性能良好,同時具有環保、成本低等優點,經硅烷處理的金屬錶麵的耐蝕性能優于傳統的燐化技術。
선취료일충신형적금속표면방호규완화처리시제——을희기삼록규완,병사기재수화순혼합용제중수해,수해과정은정성호,차능보증규간기적함량。통과내수성측시、염수침포측시、내산감성측시、3%CuSO4용액점식실험결과표명,해신형적금속표면방호규완화처리시제내수성、내염수성、내산감성、내CuSO4용액점식성성능량호,동시구유배보、성본저등우점,경규완처리적금속표면적내식성능우우전통적린화기술。
A new type of metal surface protection silane coupling agents-vinyltrichlorosilane was selected, and was hydrolyzed in water and alcohol mixed solution. The hydrolysis stability of the metal surface protection agent was good, and the silicon hydroxyl content couht be guaranteed to remain. Through water resistance test, saline soaking test, acid and alkaline-proof test and 3% CuSO4 solution pitting corrosion test, the results showed that the performances such as water resistance, salt water resistance, acid and alkaline proof resistance and CuSO4 solution corrosion resistance of the new type of metal surface protection silane coupling agents were good, and it had great advantages such as no pollution and low cost. The metal surfaee had better corrosion resistance after treatment with using this silane coupling agent than with using traditional phosphating technology.