| RE／S值对控轧低碳Mn－Nb－RE钢硫化物成分和形貌的影响 |
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| 引用本文： | 孙传水,王建华,李文卿.RE／S值对控轧低碳Mn－Nb－RE钢硫化物成分和形貌的影响[J].特殊钢,1994(6). |
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| 作者姓名： | 孙传水 王建华 李文卿 |
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| 作者单位： | 济南钢铁总厂，北京科技大学 |
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| 摘 要： | 用扫描电镜测定了含０．０４１％～０．０７６％ＲＥ的低碳Ｍｎ－Ｎｂ－ＲＥ钢中硫化物的成分、大小和形貌。ＲＥ／Ｓ值为２．８～３．０时，钢中的硫化物充分变质。
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| 关 键 词： | 低碳Mn－Nb－RE钢，RE／S值，硫化物变质 |
Effect of RE/S Ratio on Composition and Morphology of Sulphides in Low-Carbon Mn-Nb-RE Steels |
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| Sun Chuanshui and Wang Jianhua.Effect of RE/S Ratio on Composition and Morphology of Sulphides in Low-Carbon Mn-Nb-RE Steels[J].Special Steel,1994(6). |
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| Authors: | Sun Chuanshui and Wang Jianhua |
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| Abstract: | The composition, dimensions and morphology of the sulphides in controlled-rolled low- carbon Mn-Nb-RE Steels bearing 0. 041% to 0. 076% RE were examined by using Scan electron microscopy. The results showed that the sulphides were modified sufficiently in the steels with RE/S ratio 2. 8 to 3. 0. |
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| Keywords: | Low-Carbon Mn-Nb-RE Steel RE/S ratio Modification of Sulphides |
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