| 浸渍硅酸钠-高温处理杨木的耐腐性能 |
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| 引用本文： | 陈飞军,刘明利.浸渍硅酸钠-高温处理杨木的耐腐性能[J].北华大学学报(自然科学版),2018,19(4):551-555. |
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| 作者姓名： | 陈飞军 刘明利 |
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| 作者单位： | 北华大学材料科学与工程学院,吉林 吉林,132013;北华大学材料科学与工程学院,吉林 吉林,132013 |
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| 基金项目： | 国家自然科学基金项目(31300477)，吉林省大学生创新创业项目(201317096)，北华大学青年教师提升计划专项资助项目 |
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| 摘 要： | 以不同模数硅酸钠溶液为改性剂,对试样进行高温热处理,检测处理材耐腐性能,研究杨木经过浸渍硅酸钠-高温热处理后的耐腐性能.结果表明:浸渍硅酸钠-高温处理对杨木木材耐腐性能有较大改善.经硅酸钠M3.3浸渍及磷酸酸化,在180℃下高温处理的杨木试件耐腐性能最佳,质量损失率低于10%.
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| 关 键 词： | 硅酸钠 高温热处理 杨木 耐腐性能 |
Sodium Silicate-High Temperature Treatment of the Corrosion Resistance of Poplar |
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| Chen Feijun,Liu Mingli.Sodium Silicate-High Temperature Treatment of the Corrosion Resistance of Poplar[J].Journal of Beihua University(Natural Science),2018,19(4):551-555. |
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| Authors: | Chen Feijun Liu Mingli |
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| Abstract: | Using vacuum pressure impregnation and high temperature combined treatment methods to improve the anti-corrosion properties of poplar wood with different modulus sodium silicate solution as modifier. The effects of modulus of sodium silicate and treating process on properties of the modified wood samples were discussed. The results showed that by sodium silicate M3. 3 dipping and phosphoric acid acidification treatment,cypress wood specimens corrosion performance is the best under 180℃ high temperature treatment,mass loss rate can be lower than 10% . |
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