| ZrO2水口侵蚀行为的显微结构剖析 |
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| 引用本文： | 高振昕.ZrO2水口侵蚀行为的显微结构剖析[J].耐火材料,2020,54(4):277-281. |
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| 作者姓名： | 高振昕 |
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| 作者单位： | 中钢集团洛阳耐火材料研究院有限公司 河南洛阳 471039;濮耐高温材料(集团)股份公司 北京研发中心 北京 100039 |
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| 摘 要： | 特殊钢浇注用水口需要抗侵蚀和耐冲蚀,故采用ZrO2质材料。借助于场发射扫描电镜研究了一种用后ZrO2水口的侵蚀行为,尽管渣蚀层厚度很薄,约1~2 mm,经显微结构分析确认包含丰富的结晶现象。
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| 关 键 词： | ZrO2水口 侵蚀行为 显微结构 |
Microstructure investigation on corrosion behavior of a used ZrO2 nozzle |
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| Gao Zhenxin.Microstructure investigation on corrosion behavior of a used ZrO2 nozzle[J].Refractories,2020,54(4):277-281. |
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| Authors: | Gao Zhenxin |
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| Affiliation: | (Sinosteel Luoyang Institute of Refractories Research Co.,Ltd.,Luoyang 471039,Henan,China) |
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| Abstract: | The nozzle for special steel casting shall be resistant to corrosion and erosion,so zirconia-based materials are adopted.The corrosion behavior of a used ZrO2 nozzle was studied by means of field emission scanning electron microscopy.Although the thickness of the slag corrosion layer is very thin,about 1-2 mm,the microstructure analysis confirms that it contains abundant crystallization. |
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| Keywords: | zirconia nozzle corrosion behavior microstructure |
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