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Rare earth coating for preventing high-temperature oxidation corrosion of electrolytic anode and preparation method
The invention relates to a rare earth coating for preventing high-temperature oxidation corrosion of an electrolytic anode and a preparation method. The rare earth coating for preventing high-temperature oxidation corrosion of the electrolytic anode comprises the following raw materials in parts by weight: 20-60 parts of a binder, 25-50 parts of a modified high-temperature filler, 5-15 parts of ahigh-temperature self-healing filler, 0.5-10 parts of a functional rare earth filler and 0.5-5 parts of an inorganic suspending agent. The preparation method comprises the following steps of: mixing all the raw materials, homogenizing for 1-3 hours under a high-speed stirring condition, and grinding until D50 is less than or equal to 2 mum. According to the rare earth coating for preventing high-temperature oxidation corrosion of the electrolytic anode, emission of carbon dioxide and fluorocarbon can be reduced, rare earth elements are introduced into the coating, and the quality of electrolytic metal can be improved while the performance of the coating is improved.
本发明涉及一种电解阳极防高温氧化腐蚀的稀土涂料及制备方法。所述电解阳极防高温氧化腐蚀的稀土涂料，包括如下重量份的原料：粘结剂20～60份、改性高温填料25～50份、高温自愈合填料5～15份、功能稀土填料0.5～10份和无机悬浮剂0.5～5份。所述制备方法将所有原料混合，于高速搅拌条件下均质1～3h，然后研磨至D50≤2μm即可。所述电解阳极防高温氧化腐蚀的稀土涂料，能够降低二氧化碳及氟碳化合物的排放，涂层中引入稀土元素，改善涂层性能的同时，可提高电解金属的质量。
Rare earth coating for preventing high-temperature oxidation corrosion of electrolytic anode and preparation method
The invention relates to a rare earth coating for preventing high-temperature oxidation corrosion of an electrolytic anode and a preparation method. The rare earth coating for preventing high-temperature oxidation corrosion of the electrolytic anode comprises the following raw materials in parts by weight: 20-60 parts of a binder, 25-50 parts of a modified high-temperature filler, 5-15 parts of ahigh-temperature self-healing filler, 0.5-10 parts of a functional rare earth filler and 0.5-5 parts of an inorganic suspending agent. The preparation method comprises the following steps of: mixing all the raw materials, homogenizing for 1-3 hours under a high-speed stirring condition, and grinding until D50 is less than or equal to 2 mum. According to the rare earth coating for preventing high-temperature oxidation corrosion of the electrolytic anode, emission of carbon dioxide and fluorocarbon can be reduced, rare earth elements are introduced into the coating, and the quality of electrolytic metal can be improved while the performance of the coating is improved.
本发明涉及一种电解阳极防高温氧化腐蚀的稀土涂料及制备方法。所述电解阳极防高温氧化腐蚀的稀土涂料，包括如下重量份的原料：粘结剂20～60份、改性高温填料25～50份、高温自愈合填料5～15份、功能稀土填料0.5～10份和无机悬浮剂0.5～5份。所述制备方法将所有原料混合，于高速搅拌条件下均质1～3h，然后研磨至D50≤2μm即可。所述电解阳极防高温氧化腐蚀的稀土涂料，能够降低二氧化碳及氟碳化合物的排放，涂层中引入稀土元素，改善涂层性能的同时，可提高电解金属的质量。
Rare earth coating for preventing high-temperature oxidation corrosion of electrolytic anode and preparation method
一种电解阳极防高温氧化腐蚀的稀土涂料及制备方法
LIU JIALE (author) / LI RIWU (author) / LIU QINGLIN (author)
2020-05-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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