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thy4471331

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[求助] 求大神翻译本科毕业论文英文摘要 已有1人参与

预处理对铝颜料性能的影响

摘  要
   铝颜料是一种灰色粉末,具有金属光泽,可在适当的基料中附合,产生典型的铝外表。在对其进行改性时需要进行预处理。本文采用金属钼和过氧化氢对铝粉进行预处理。研究了金属钼的用量、异丙醇用量、反应时间及温度对铝颜料性能的影响。研究发现最佳的预处理条件是:金属钼的用量0.12g,双氧水为1.2g ,异丙醇用量150g,反应温度为60℃,反应4小时。以此条件下预处理的铝颜料耐腐蚀性较好,并且其光泽度与未处理的相差不大。
   
关键词:铝颜料;预处理;溶胶凝胶法;耐酸碱性
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感谢参与,应助指数 +1
greenhand_ku: 金币+2, 感谢您的及时应助,欢迎常来本版指导 2014-05-23 08:17:22
Effect of Pretreatment on Aluminum Pigment Properties

Aluminum pigment is a kind of grey powder with metallic luster which can be annexed with proper matrix to produce a typical aluminum appearance, thus to change its property, pretreatment is needed. In this paper, author pre-treats aluminum powder with Molybdenum and hydrogen peroxide, and also studies effects of dosage of molybdenum and isopropyl alcohol, reaction time and temperature on aluminum pigment. The research reviews that the most proper pre-treated condition is as following: 0.12g molybdenum, 1.2g hydrogen peroxide, 150g isopropyl alcohol, 60℃ reaction temperature and 4-hour reaction time. Pre-treated under this condition, the corrosion resistance of aluminum pigment is relevant better, and the luster of which is not much different from untreated aluminum pigment.
  
Key words: Aluminum pigment; Pretreatment; Sol-gel method; Acid and alkali resistance


没翻过这类型的,第一次翻哈哈哈~表介意~
2楼2014-05-15 17:21:29
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