| 烧碱浓度、温度、冲刷对镍铜合金铸铁耐碱腐蚀性能的影响 |
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| 引用本文： | 张毅,董俊慧.烧碱浓度、温度、冲刷对镍铜合金铸铁耐碱腐蚀性能的影响[J].铸造技术,2011,32(5). |
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| 作者姓名： | 张毅 董俊慧 |
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| 作者单位： | 1. 包头职业技术学院,材料工程系,内蒙古,包头,014030
2. 内蒙古工业大学,材料科学与工程学院,内蒙古,呼和浩特,010062 |
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| 基金项目： | 国家自然科学基金，和内蒙自然科学基金 |
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| 摘 要： | 采用失重法测定镍铜合金铸铁在不同浓度、温度烧碱液中以及静、动态下的腐蚀速度.结果表明,随着温度、浓度的升高,镍铜合金铸铁的腐蚀速度加快,而合金元素镍可降低合金铸铁对温度、浓度的敏感性.碱液的冲刷套加剧镍铜合金铸铁的腐蚀.
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| 关 键 词： | 浓度 温度 冲刷 合金铸铁 耐腐蚀 |
Effect of Dentist,Temperature and Scouring on the Soda Corrosion Resistance Performance of Ni-Cu Alloy Cast Iron |
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| ZHANG Yi,DONG Jun-hui.Effect of Dentist,Temperature and Scouring on the Soda Corrosion Resistance Performance of Ni-Cu Alloy Cast Iron[J].Foundry Technology,2011,32(5). |
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| Authors: | ZHANG Yi DONG Jun-hui |
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| Affiliation: | ZHANG Yi1,DONG Jun-hui2(1.Department of Materials Engineering Baotou Vocational Technical College,Baotou 014030,China,2.College of Materials Science and Engineering Inner Mongolia University of Technology,Huhhot 010062,China) |
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| Abstract: | The corrosion rate of Ni-Cu alloy cast irons was tested in soda solution at the different dentist,temperature and static-dynamic condition.Experimental results showed that the corrosion rate would be accelerated as temperature and dentist raised.However,the content of nickel could reduce the sensitivity on the temperature and dentist.The soda solution scouring could aggravate the corrosion of the alloy cast iron. |
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| Keywords: | Dentist Temperature: Scouring Alloy cast iron Corrosion resistance |
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