| 低碳钢中硫化物夹杂物诱发点蚀的机理 |
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| 引用本文： | 陈学群,孔小东,常万顺,陈德斌. 低碳钢中硫化物夹杂物诱发点蚀的机理[J]. 海军工程大学学报, 1997, 0(1) |
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| 作者姓名： | 陈学群 孔小东 常万顺 陈德斌 |
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| 作者单位： | 海军工程学院基础部(陈学群，孔小东，常万顺)，海军工程学院基础部(陈德斌) |
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| 基金项目： | 国家自然科学基金资助项目(59571055) |
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| 摘 要： | 选择两种具有典型硫化物夹杂物的碳钢,通过显微腐蚀试验、浸泡试验及带有显微跟踪观察的极化试验考察了点蚀发生的初始过程,结合金相和扫描电镜电子探针分析,提出了碳钢中硫化物夹杂物诱发点蚀的机理。
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| 关 键 词： | 碳钢 点蚀 夹杂物 |
Mechanism of Pitting Initiated by the Sulfide Inclusion in Carbon Steel |
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| Chen Xuequn Kong Xiaodong Chang Wanshun Chen Debin. Mechanism of Pitting Initiated by the Sulfide Inclusion in Carbon Steel[J]. Journal of Naval University of Engineering, 1997, 0(1) |
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| Authors: | Chen Xuequn Kong Xiaodong Chang Wanshun Chen Debin |
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| Affiliation: | Chen Xuequn Kong Xiaodong Chang Wanshun Chen Debin |
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| Abstract: | Two carbon steels in which sulfide inclusions are typical have been selected. The initiation process of pitting has been observed by means of micro-corrosion-test, immersion test and polarrization test with microscope observation. According to the results of the metallographic and SEM analysis, a mechanism of pitting initiated by sulfide inclusion in carbon steel is presented. |
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| Keywords: | Carbon steel Pitting Inclusion |
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