Research on Oxidation-resistant Coating on the Surface of Molybdenum Electrode in the Glass Kiln AITranslate
Abstract AITranslate
ZrO2-glass or SnO2-glass oxidation resistant coating was prepared on molybdenum substrate with the slurry method. Phase composition and microstructure of the coating were characterized by X-ray diffraction （XRD） and scanning electron microscopy （SEM）,respectively. The oxidation resistance at 800 ℃ of the coating was also tested. The results show that there are BaZrSi3O9 phase and BaSnSi3O9 phase respectively in ZrO2-glass coating and SnO2-glass coating,and both the two phases have oxidation resistance to protect the coating from oxidation within a certain time. After 2 h high temperature oxidization in air, ZrO2-glass coating is only consisted of ZrSiO4, and SnO2-glass coating contains BaMo2O7 and BaMo2O7 resulting in coating weight gain. The oxidation weight gain curve of ZrO2-glass coating changes more gently and its weight gain increases at first and then gradually decreases, while the weight gain of SnO2-glass coating always increases.
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Basic Information:
DOI：
Chinese Library Classification Number:TG174.45[金属学及工艺—金属表面处理]
Citation Information:
ZrO2-glass or SnO2-glass oxidation resistant coating was prepared on molybdenum substrate with the slurry method. Phase composition and microstructure of the coating were characterized by X-ray diffraction （XRD） and scanning electron microscopy （SEM）,respectively. The oxidation resistance at 800 ℃ of the coating was also tested. The results show that there are BaZrSi3O9 phase and BaSnSi3O9 phase respectively in ZrO2-glass coating and SnO2-glass coating,and both the two phases have oxidation resistance to protect the coating from oxidation within a certain time. After 2 h high temperature oxidization in air, ZrO2-glass coating is only consisted of ZrSiO4, and SnO2-glass coating contains BaMo2O7 and BaMo2O7 resulting in coating weight gain. The oxidation weight gain curve of ZrO2-glass coating changes more gently and its weight gain increases at first and then gradually decreases, while the weight gain of SnO2-glass coating always increases.
quote
| GB/T 7714-2015 | [1] MA Xiao-chong, LI Ji-wen, WEI Shi-zhong, et al. Research on Oxidation-resistant Coating on the Surface of Molybdenum Electrode in the Glass Kiln[J]. Rare Metals and Cemented Carbides, 2014(5): 51-54. |
| MLA | [1] MA Xiao-chong, et al., "Research on Oxidation-resistant Coating on the Surface of Molybdenum Electrode in the Glass Kiln." Rare Metals and Cemented Carbides, no. 5, 2014, pp. 51-54. |
| APA | [1] MA Xiao-chong, LI Ji-wen, WEI Shi-zhong, LIU Wei, & ZHANG Hui-jie. (2014). Research on Oxidation-resistant Coating on the Surface of Molybdenum Electrode in the Glass Kiln. Rare Metals and Cemented Carbides(5), 51-54. |
| IEEE | [1] MA Xiao-chong, LI Ji-wen, WEI Shi-zhong, LIU Wei, and ZHANG Hui-jie, "Research on Oxidation-resistant Coating on the Surface of Molybdenum Electrode in the Glass Kiln," Rare Metals and Cemented Carbides, no. 5, pp. 51-54, 2014. keywords: {molybdenum electrode;ZrO2 - glass coating;SnO2 - glass coating;oxidation resistance;slurry method;glass manufacture} |