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Electrolytic prebaked anode anti-oxidation microcrystal protection slurry and preparation method thereof
The invention discloses electrolytic prebaked anode anti-oxidation microcrystal protection slurry in the technical field of electrolytic aluminum anode anti-oxidation, and the electrolytic prebaked anode anti-oxidation microcrystal protection slurry comprises the following raw materials in parts by weight: 10-40 parts of glass powder, 20-60 parts of alumina powder, 30-65 parts of water glass and 0.1-5 parts of auxiliaries, and the auxiliaries comprise a dispersing agent, a suspending agent and the like. The preparation method comprises the following steps: mixing the glass powder, the alumina powder, the water glass and the auxiliary agent in parts by weight, carrying out ball milling for 10-24 hours, and sieving to obtain the microcrystal anti-oxidation protection slurry for the electrolytic prebaked anode. The electrolytic prebaked anode microcrystal anti-oxidation protection slurry has the advantages that the anti-oxidation performance is high, a coating is not prone to cracking after being sprayed, and high temperature resistance, fluoride high-temperature steam resistance, HF gas corrosion resistance and the like are achieved.
本方案公开了电解铝阳极防氧化技术领域的一种电解预焙阳极防氧化微晶保护浆料，包括的原料及其重量份数为玻璃粉10～40份、氧化铝粉20～60份、水玻璃30～65份和助剂0.1～5份，助剂包括分散剂和悬浮剂等。制备时，按照重量份数将玻璃粉、氧化铝粉、水玻璃和助剂混合在一起并球磨10～24h，并过筛，即得电解预焙阳极微晶防氧化保护浆料。本申请的电解预焙阳极微晶防氧化保护浆料具有防氧化性能强，喷涂后涂层不易开裂，耐高温、耐氟化物高温蒸气、耐HF气体腐蚀等优点。
Electrolytic prebaked anode anti-oxidation microcrystal protection slurry and preparation method thereof
The invention discloses electrolytic prebaked anode anti-oxidation microcrystal protection slurry in the technical field of electrolytic aluminum anode anti-oxidation, and the electrolytic prebaked anode anti-oxidation microcrystal protection slurry comprises the following raw materials in parts by weight: 10-40 parts of glass powder, 20-60 parts of alumina powder, 30-65 parts of water glass and 0.1-5 parts of auxiliaries, and the auxiliaries comprise a dispersing agent, a suspending agent and the like. The preparation method comprises the following steps: mixing the glass powder, the alumina powder, the water glass and the auxiliary agent in parts by weight, carrying out ball milling for 10-24 hours, and sieving to obtain the microcrystal anti-oxidation protection slurry for the electrolytic prebaked anode. The electrolytic prebaked anode microcrystal anti-oxidation protection slurry has the advantages that the anti-oxidation performance is high, a coating is not prone to cracking after being sprayed, and high temperature resistance, fluoride high-temperature steam resistance, HF gas corrosion resistance and the like are achieved.
本方案公开了电解铝阳极防氧化技术领域的一种电解预焙阳极防氧化微晶保护浆料，包括的原料及其重量份数为玻璃粉10～40份、氧化铝粉20～60份、水玻璃30～65份和助剂0.1～5份，助剂包括分散剂和悬浮剂等。制备时，按照重量份数将玻璃粉、氧化铝粉、水玻璃和助剂混合在一起并球磨10～24h，并过筛，即得电解预焙阳极微晶防氧化保护浆料。本申请的电解预焙阳极微晶防氧化保护浆料具有防氧化性能强，喷涂后涂层不易开裂，耐高温、耐氟化物高温蒸气、耐HF气体腐蚀等优点。
Electrolytic prebaked anode anti-oxidation microcrystal protection slurry and preparation method thereof
一种电解预焙阳极防氧化微晶保护浆料及其制备方法
CHANG GUOHAI (author)
2023-09-29
Patent
Electronic Resource
Chinese
IPC:
C25C
Verfahren für die elektrolytische Herstellung, Wiedergewinnung oder Raffination von Metallen
,
PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
C04B
Kalk
,
LIME
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