| 含钨杂多酸对钢铁腐蚀行为的影响(英) |
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| 引用本文： | 马荔,吕仁庆,曹作刚,余建中,瞿伦玉,许立春.含钨杂多酸对钢铁腐蚀行为的影响(英)[J].分子科学学报,1999(3). |
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| 作者姓名： | 马荔 吕仁庆 曹作刚 余建中 瞿伦玉 许立春 |
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| 作者单位： | 石油大学炼制系!山东东营257062(马荔，吕仁庆，曹作刚)，云南楚雄师范专科学校!云南楚雄675000(余建中)，东北师范大学化学学院!吉林长春130024(瞿伦玉，许立春) |
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| 摘 要： | 采用失重法研究了含钨杂多酸在ＮａＣｌ 溶液中对钢铁腐蚀行为的影响．实验结果表明所研究的杂多化合物对钢铁均具有一定的缓蚀作用．但杂多酸盐特别是缺位型杂多酸盐的缓蚀效果较好．
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| 关 键 词： | 杂多化合物 缓蚀剂 缓蚀效率 |
The influences of heteropoly compounds on the corrosion behaviour of steel |
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| Abstract: | The influences of heteropoly compounds containing tungsten on corrosion behaviour of mild steel in sodium chloride solution were investigated by weight loss measurements. The results showed that all the heteropoly compounds under study more or less inhibited the corrosion of steel, but heteropoly salts especially lacunary salts had significant corrosion resistance to the steel. |
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| Keywords: | heteropoly compounds inhibitor protection efficiency |
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