| 复合CMA环保型融雪剂对碳钢的腐蚀率研究 |
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| 引用本文： | 王明铭,安晓雯,王维,刘倩,仉春华,许英梅. 复合CMA环保型融雪剂对碳钢的腐蚀率研究[J]. 化学世界, 2011, 52(10): 595-598 |
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| 作者姓名： | 王明铭 安晓雯 王维 刘倩 仉春华 许英梅 |
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| 作者单位： | 1. 大连民族学院生命科学学院,辽宁大连,116600
2. 大连理工大学化工学院,辽宁大连,116024 |
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| 基金项目： | 辽宁省自然科学基金资助项目(20052199) |
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| 摘 要： | 研究了不同组分复合CMA融雪剂对碳钢的腐蚀率和融冰能力,研究了亚硝酸钠对腐蚀率的影响,结果表明,亚硝酸盐的加入对碳钢的腐蚀有良好的抑制作用,腐蚀率随亚硝酸钠加入量的增加而降低,复合融雪剂中加入5％的亚硝酸钠,将大幅度降低其腐蚀率(X=0.09),复合组分为MgCl2∶MgAC2∶CaAC2∶NaNO2=66.5∶19∶...
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| 关 键 词： | 复合型CMA融雪剂 腐蚀率 亚硝酸盐 |
Research on Carbon Steel Corrosion by Composite CMA Environment Friendly Deicer |
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| WANG Ming-ming,AN Xiao-wen,WANG Wei,LIU Qian,NI Chun-hua,XU Ying-mei. Research on Carbon Steel Corrosion by Composite CMA Environment Friendly Deicer[J]. Chemical World, 2011, 52(10): 595-598 |
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| Authors: | WANG Ming-ming AN Xiao-wen WANG Wei LIU Qian NI Chun-hua XU Ying-mei |
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| Affiliation: | WANG Ming-ming1,AN Xiao-wen1,WANG Wei1,LIU Qian2,NI Chun-hua1,XU Ying-mei1(1.College of Life Science,Dalian Nationalities University,Liaoning Dalian 116600,China,2.School of Chemical Engineering,Dalian University of Technology,Liaoning Dalian 116024,China) |
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| Abstract: | The corrosion rate of carbon steel and the ice-melting ability of composite calcium magnesium acetate(CMA) with different component proportion were studied.The influence of sodium nitrite on corrosion rate was also investigated.The results showed that the addition of nitrite inhibited the corrosion rate of carbon steel and the corrosion rate decreased with the increase of adding amount of sodium nitrite.When the addition amount of sodium nitrite was 5%,the corrosion rate(X=0.09) reduced largely.Composite ca... |
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| Keywords: | composite CMA deicer corrosion rate nitrite |
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