| 热处理对0Cr18Ni9Ti不锈钢孔蚀的影响 |
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| 引用本文： | 陈小芹,宋晓芳,张江涛. 热处理对0Cr18Ni9Ti不锈钢孔蚀的影响[J]. 四川冶金, 2005, 27(4): 18-20 |
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| 作者姓名： | 陈小芹 宋晓芳 张江涛 |
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| 作者单位： | 华北电力大学环境工程学院,河北,保定,071003 |
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| 摘 要： | 采用电化学测试技术研究了0Cr18Ni9Ti在不同的热处理条件下对孔蚀的敏感性，结论是固溶处理后所得到的均匀组织具有良好的耐孔蚀性，而敏化处理后所得到的组织对孔蚀最敏感。稳定化处理虽然抑制了晶问腐蚀的倾向，但对耐孔蚀性而言是不利的。
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| 关 键 词： | 不锈钢 孔蚀 热处理 敏感性 0Cr18Ni9Ti 耐孔蚀性 热处理条件 电化学测试技术 稳定化处理 固溶处理 |
| 收稿时间： | 2004-04-10 |
| 修稿时间： | 2004-04-10 |
THE EFFECT OF HEAT-TREATMENT IN THE SUSCEPTIVITY OF PITTING CORROSION FOR 0Cr18Ni9Ti STAINLESS STEEL |
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| Chen Xiaoqin,Song Xiaofang,Zhang Jiangtao. THE EFFECT OF HEAT-TREATMENT IN THE SUSCEPTIVITY OF PITTING CORROSION FOR 0Cr18Ni9Ti STAINLESS STEEL[J]. Sichuan Metallurgy, 2005, 27(4): 18-20 |
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| Authors: | Chen Xiaoqin Song Xiaofang Zhang Jiangtao |
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| Abstract: | In the different states of heat-treatment, the susceptivity of 0Cr18Ni9Ti stainless steel on pitting corrosion was investigated by means of the electrochemical technology. The results indicate that the homogeneous tissue after solid-solution treatment has a good quality to resist the piting corrosion, but the sensitization treatment make the pitting resistance worse. The stabilization treatment is disadvantageous to the pitting resistance, although it restrains the trend of intergranular corrosion. |
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| Keywords: | stainless steel pitting corrosion heat-treatment susceptivity |
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