| 碳钢主蒸汽管道的石墨化检测 |
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| 引用本文： | 杨卫正.碳钢主蒸汽管道的石墨化检测[J].河北省科学院学报,2004,21(3):42-43. |
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| 作者姓名： | 杨卫正 |
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| 作者单位： | 河北省激光研究所,河北,石家庄,050081 |
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| 摘 要： | 采用金相复型技术,利用XJB-200金相检测仪、PME-323UN金相显微镜,对火力发电 机组主蒸汽管道进行了石墨化检测。结果表明,该主蒸汽管道的弯头、焊缝热影响区和三通等 部位石墨化严重,部分部件需要更换。
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| 关 键 词： | 主蒸汽管 金相复型技术 石墨化 |
| 文章编号： | 1001-9383(2004)03-0042-02 |
| 修稿时间： | 2004年3月10日 |
Graphitization diagnosis of carbon steel Main steam pipeline |
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| YANG Wei-zheng.Graphitization diagnosis of carbon steel Main steam pipeline[J].Journal of The Hebei Academy of Sciences,2004,21(3):42-43. |
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| Authors: | YANG Wei-zheng |
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| Abstract: | The inspection on graphitization of the main steam pipeline from a thermal power plant by means of metallurgic replica testing is presented. The results show that the graphitization of the bent, HAZ and tee of the main steam pipeline stand is severe, and the relevant components should be replaced. |
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| Keywords: | Main-steam pipeline Metallurgic replica testing Graphitization |
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