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Nano ceramic composite coating capable of resisting marine organism fouling and preparation method of nano ceramic composite coating
The invention provides a nano ceramic composite coating capable of resisting marine organism fouling and a preparation method of the nano ceramic composite coating, and belongs to the technical field of material surface strengthening. The thickness of the nano ceramic composite coating ranges from 0.1 mm to 1 mm, raw materials comprise aluminum oxide, chromic oxide, titanium oxide and chromium carbide, the titanium oxide accounts for 3%-40% of the volume of the nano ceramic composite coating, and aluminum oxide, chromic oxide, titanium oxide and chromium carbide composite ceramic powder is sintered and sprayed to the surface of a workpiece through a thermal spraying method. The prepared coating has the effects of corrosion resistance, wear resistance, fatigue resistance, firm combination with a matrix and marine organism fouling resistance, and the preparation method has the characteristics of low cost, high efficiency, wide application scene and capability of realizing large-scale batch production.
本发明提出了一种抗海生物污损的纳米陶瓷复合涂层及其制备方法，属于材料表面强化技术领域。本发明的纳米陶瓷复合涂层厚度为0.1mm‑1mm，原料由氧化铝、氧化铬、氧化钛和碳化铬组成，其中氧化钛占纳米陶瓷复合涂层体积的3％‑40％，将氧化铝、氧化铬、氧化钛和碳化铬复合陶瓷粉末进行烧结处理，并采用热喷涂法喷涂到工件表面，制备得到的涂层具有耐腐蚀、耐磨、耐疲劳，与基体结合牢固，抗海生物污损作用，并且该制备方法具有低成本、高效率、应用场景广阔以及可以实现大规模批量生产的特点。
Nano ceramic composite coating capable of resisting marine organism fouling and preparation method of nano ceramic composite coating
The invention provides a nano ceramic composite coating capable of resisting marine organism fouling and a preparation method of the nano ceramic composite coating, and belongs to the technical field of material surface strengthening. The thickness of the nano ceramic composite coating ranges from 0.1 mm to 1 mm, raw materials comprise aluminum oxide, chromic oxide, titanium oxide and chromium carbide, the titanium oxide accounts for 3%-40% of the volume of the nano ceramic composite coating, and aluminum oxide, chromic oxide, titanium oxide and chromium carbide composite ceramic powder is sintered and sprayed to the surface of a workpiece through a thermal spraying method. The prepared coating has the effects of corrosion resistance, wear resistance, fatigue resistance, firm combination with a matrix and marine organism fouling resistance, and the preparation method has the characteristics of low cost, high efficiency, wide application scene and capability of realizing large-scale batch production.
本发明提出了一种抗海生物污损的纳米陶瓷复合涂层及其制备方法，属于材料表面强化技术领域。本发明的纳米陶瓷复合涂层厚度为0.1mm‑1mm，原料由氧化铝、氧化铬、氧化钛和碳化铬组成，其中氧化钛占纳米陶瓷复合涂层体积的3％‑40％，将氧化铝、氧化铬、氧化钛和碳化铬复合陶瓷粉末进行烧结处理，并采用热喷涂法喷涂到工件表面，制备得到的涂层具有耐腐蚀、耐磨、耐疲劳，与基体结合牢固，抗海生物污损作用，并且该制备方法具有低成本、高效率、应用场景广阔以及可以实现大规模批量生产的特点。
Nano ceramic composite coating capable of resisting marine organism fouling and preparation method of nano ceramic composite coating
一种抗海生物污损的纳米陶瓷复合涂层及其制备方法
LYU MINGLI (author) / ZHANG JUN (author) / ZHU XIANG (author) / DU DEXIN (author)
2023-12-01
Patent
Electronic Resource
Chinese
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