A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Oil-resistant steel pipe and manufacturing process thereof
The invention discloses the technical field of stainless steel pipes, and relates to an oil-resistant steel pipe and a manufacturing process thereof. The oil-resistant steel pipe is composed of a basematerial component and a protective layer component, and the protective layer is prepared from, by weight, 40-55 parts of quartz, 1-5 parts of alumina, 1-4 parts of nano-silica and the like. A base material steel plate is coated and sintered with the protective layer component, the steel pipe made of the steel plate with the protective layer component is in contact with an acid playing a role incorrosion in oil, and the protective layer component effectively improves the oil resistance and acid resistance of the steel plate, so under the condition that the quartz content is large, the integrity of a silicate network structure can be effectively improved, and the oil resistance and acid resistance are enhanced; and the nano-silica is dispersed in the protective layer component in a ball-milling manner, so that the smoothness of the surface of the protective layer component can be improved to a great extent, the surface of the protective layer component is compact, the protective layercomponent is not prone to being invaded by acidic ions, and the oil resistance and acid resistance of the protective layer component are further improved.
本发明公开了不锈钢管技术领域，具体领域为一种耐油钢管及其制造工艺，其由基材组分和保护层组分组成，所述保护层组分由石英40～55份、三氧化二铝1～5份及纳米二氧化硅1～4份等组成，通过基材钢板上涂覆烧结保护层组分，由带有保护层组分的钢板制成的钢管与油中起到腐蚀作用的酸接触，保护层组分有效提高钢板的耐油耐酸性能，石英含量较大的情况下，可有效提高硅酸盐网络结构的完整性，增强耐油耐酸性能；将纳米级二氧化硅以球磨的方式分散在保护层组分中，可在较大程度上改善保护层组分表面的光洁程度，保护层组分表面更加致密，从而不易被酸性离子侵入，进一步增加保护层组分的耐油耐酸性能。
Oil-resistant steel pipe and manufacturing process thereof
The invention discloses the technical field of stainless steel pipes, and relates to an oil-resistant steel pipe and a manufacturing process thereof. The oil-resistant steel pipe is composed of a basematerial component and a protective layer component, and the protective layer is prepared from, by weight, 40-55 parts of quartz, 1-5 parts of alumina, 1-4 parts of nano-silica and the like. A base material steel plate is coated and sintered with the protective layer component, the steel pipe made of the steel plate with the protective layer component is in contact with an acid playing a role incorrosion in oil, and the protective layer component effectively improves the oil resistance and acid resistance of the steel plate, so under the condition that the quartz content is large, the integrity of a silicate network structure can be effectively improved, and the oil resistance and acid resistance are enhanced; and the nano-silica is dispersed in the protective layer component in a ball-milling manner, so that the smoothness of the surface of the protective layer component can be improved to a great extent, the surface of the protective layer component is compact, the protective layercomponent is not prone to being invaded by acidic ions, and the oil resistance and acid resistance of the protective layer component are further improved.
本发明公开了不锈钢管技术领域，具体领域为一种耐油钢管及其制造工艺，其由基材组分和保护层组分组成，所述保护层组分由石英40～55份、三氧化二铝1～5份及纳米二氧化硅1～4份等组成，通过基材钢板上涂覆烧结保护层组分，由带有保护层组分的钢板制成的钢管与油中起到腐蚀作用的酸接触，保护层组分有效提高钢板的耐油耐酸性能，石英含量较大的情况下，可有效提高硅酸盐网络结构的完整性，增强耐油耐酸性能；将纳米级二氧化硅以球磨的方式分散在保护层组分中，可在较大程度上改善保护层组分表面的光洁程度，保护层组分表面更加致密，从而不易被酸性离子侵入，进一步增加保护层组分的耐油耐酸性能。
Oil-resistant steel pipe and manufacturing process thereof
一种耐油钢管及其制造工艺
PENG JUNJIE (author) / SHAO JUNHAO (author) / SHEN YUNFANG (author)
2020-05-08
Patent
Electronic Resource
Chinese
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