| 新型国产不锈钢材料在汽车排气系统中的应用 |
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| 引用本文： | 李博,王堂伟,刘湃,赵玉才,马建军.新型国产不锈钢材料在汽车排气系统中的应用[J].汽车科技,2012(2):64-68. |
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| 作者姓名： | 李博 王堂伟 刘湃 赵玉才 马建军 |
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| 作者单位： | 泛亚汽车技术中心有限公司 |
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| 摘 要： | 对汽车排气系统及其主要零件的腐蚀问题进行了分析,包括腐蚀坑深度与冷凝液pH值、Cl-、SO24-离子浓度的关系,并主要介绍了一种新型国产不锈钢409材料在汽车排气系统的应用。结果表明：该材料具有耐腐蚀性能良好、低成本的优点。
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| 关 键 词： | 汽车排气系统 不锈钢 耐腐蚀性能 |
The Application of the New Local Stainless Steel on Automotive Exhaust System |
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| LI Bo,WANG Tang-wei,LIU Pai,ZHAO Yu-cai,MA Jian-jun.The Application of the New Local Stainless Steel on Automotive Exhaust System[J].Automobile Science and Technology,2012(2):64-68. |
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| Authors: | LI Bo WANG Tang-wei LIU Pai ZHAO Yu-cai MA Jian-jun |
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| Institution: | (Pan Asia Technical Automotive Center Co.,Ltd,Shanghai 201201,China) |
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| Abstract: | The corrosion problem of automotive exhaust system and its component have been studied in this paper,included the relationship between corrosion depth and pH value,Cl-,SO42-concentration of condensate.The application of the new local 409 stainless steel on automotive exhaust system has also been introduced.The results show that the new material has the advantage of good corrosion resistance performance and low cost. |
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| Keywords: | exhaust system stainless steel corrosion performance |
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