A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-temperature-corrosion-resistant paint, coating and preparation method thereof
The invention provides a high-temperature-corrosion-resistant paint which comprises the following components in percentage by volume: 40-50% of potash water glass, 50-60% of zirconium oxide and 1-10%of boron glass, wherein the zirconium oxide is monodisperse spherical zirconium oxide particles with the particle size of 5-10 microns; and the boron glass is monodisperse boron glass powder of whichthe average particle size is 0.4 time of the particle size of the zirconium oxide particles. The invention further provides a coating prepared from the above paint, and further provides a preparationmethod of the coating. The coating provided by the invention has few pores and long service life; and the coating is simple to prepare, low in cost and suitable for protecting heating surfaces of various solid fuel boilers from high-temperature corrosion.
本发明提供了一种耐高温腐蚀涂料，按体积百分比计，其包括：40～50％的钾水玻璃，50～60％的氧化锆，1～10％的硼玻璃；其中所述氧化锆为粒径为5～10μm的单分散性球形氧化锆颗粒；所述硼玻璃为平均粒径为0.4倍所述氧化锆颗粒粒径的单分散性硼玻璃粉。本申请还提供了一种由上述涂料制备得到的涂层，进一步的，本申请还提供了涂层的制备方法。本申请提供的涂层孔隙少，寿命长；且制备简单，成本低廉，适用于防护各种固体燃料锅炉受热面受到高温腐蚀。
High-temperature-corrosion-resistant paint, coating and preparation method thereof
The invention provides a high-temperature-corrosion-resistant paint which comprises the following components in percentage by volume: 40-50% of potash water glass, 50-60% of zirconium oxide and 1-10%of boron glass, wherein the zirconium oxide is monodisperse spherical zirconium oxide particles with the particle size of 5-10 microns; and the boron glass is monodisperse boron glass powder of whichthe average particle size is 0.4 time of the particle size of the zirconium oxide particles. The invention further provides a coating prepared from the above paint, and further provides a preparationmethod of the coating. The coating provided by the invention has few pores and long service life; and the coating is simple to prepare, low in cost and suitable for protecting heating surfaces of various solid fuel boilers from high-temperature corrosion.
本发明提供了一种耐高温腐蚀涂料，按体积百分比计，其包括：40～50％的钾水玻璃，50～60％的氧化锆，1～10％的硼玻璃；其中所述氧化锆为粒径为5～10μm的单分散性球形氧化锆颗粒；所述硼玻璃为平均粒径为0.4倍所述氧化锆颗粒粒径的单分散性硼玻璃粉。本申请还提供了一种由上述涂料制备得到的涂层，进一步的，本申请还提供了涂层的制备方法。本申请提供的涂层孔隙少，寿命长；且制备简单，成本低廉，适用于防护各种固体燃料锅炉受热面受到高温腐蚀。
High-temperature-corrosion-resistant paint, coating and preparation method thereof
一种耐高温腐蚀的涂料、涂层及其制备方法
WANG XIAODONG (author) / TAI ZHAOSHAN (author)
2020-10-27
Patent
Electronic Resource
Chinese
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