刘子浩,王明超,郭安然,刘家臣.纳米氧化铜对磷酸盐胶黏剂耐水性能的影响[J].稀有金属材料与工程,2020,49(2):577~581.[Zihao Liu,Mingchao Liu,Anran Guo,Jiachen Liu.Effect of nano CuO on water resistance of phosphate adhesive[J].Rare Metal Materials and Engineering,2020,49(2):577~581.]
纳米氧化铜对磷酸盐胶黏剂耐水性能的影响
投稿时间:2019-03-18  修订日期:2019-04-24
中文关键词:  磷酸盐,纳米氧化铜,耐水性,胶黏剂
基金项目:智库基金-特种密封材料及其系列化研究(项目号201707051001)
中文摘要:
      以H3PO4和Al(OH)3为基体,纳米氧化铜为填料来制备磷酸盐无机胶黏剂。胶黏剂粘结的莫来石片,在人工海水浸泡168小时后,测试其剪切强度,并以此强度为标准,来探究纳米氧化铜的加入对磷酸盐胶黏剂耐水性能的影响。研究结果表明当纳米氧化铜加入量为基体的20wt%时,莫来石粘结片浸泡在人工海水168小时的最佳剪切强度为7.13MPa。最佳配方粘结的莫来石片经150oC至1300oC处理后,浸泡在人工海水的最低剪切强度为2.31MPa,通过XRD、SEM等方法分析纳米氧化铜的加入对磷酸盐胶黏剂耐水性能的影响。
Effect of nano CuO on water resistance of phosphate adhesive
英文关键词:Phosphate  Adhesive  nano CuO  water resistance
英文摘要:
      : Phosphate adhesive were prepared with the H3PO4 and Al (OH)3 as the matrix and nano CuO as the inorganic fillers. The influence of nano CuO on the water resistance of phosphate adhesives was investigated by soaking mullite joints that were bonded by the adhesive in artificial seawater for 168h. The results show that the nano CuO could improve the water resistance of the adhesive. The shear strength of mullite joint was 7.13MPa which is the best strength after immersed in artificial water whenthe content ofnano CuO was 20wt% in matrix. It has good water resistance within the whole heat-treatment temperature range from 150oC to 1300oC. The lowest shear strength is 2.31MPa after heat-treatment at 1300oC and immersed in artificial seawater. The effects of nano CuO on the water resistance of phosphate adhesive were analyzed by XRD and SEM.
作者单位E-mail
刘子浩 天津大学材料科学与工程学院 1043204687@qq.com 
王明超 天津大学材料科学与工程学院  
郭安然 天津大学材料科学与工程学院  
刘家臣 天津大学材料科学与工程学院  
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