A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a ceramic composite long-rod-shaped insulator and a preparation method thereof, and relates to the technical field of insulators. The ceramic composite long-rod-shaped insulator comprises a core rod, a sheath and a connecting piece, the core rod comprises the following raw materials in parts by weight: 14-25 parts of ceramic fibers, 15-22 parts of sepiolite powder, 10-15 parts of bentonite, 10-15 parts of black clay, 8-12 parts of aluminum oxide, 6-10 parts of white clay, 5-8 parts of potassium feldspar, 5-8 parts of zeolite, 5-8 parts of zirconium dioxide, 5-8 parts of nano titanium dioxide, 5-8 parts of silicon carbide fibers, 5-8 parts of boron fibers, 2-4 parts of a silane coupling agent, 1-3 parts of an antioxidant and 2-4 parts of an anti-freezing agent. And 2-5 parts of a surfactant. By optimizing the formula and grain composition, the quality is improved, the quality stability is guaranteed, the strength of the product is improved, the firing process is controlled to be carried out in an oxidizing atmosphere, the pre-compressive stress and particle dispersion enhancing effect is achieved, and the product has the advantages of being high in strength, long in service life and the like.
本发明提供一种陶瓷复合长棒形绝缘子及其制备方法，涉及绝缘子技术领域。该陶瓷复合长棒形绝缘子，包括芯棒和护套以及连接件，所述芯棒包括以下重量份的原料：陶瓷纤维14‑25份、海泡石粉15‑22份、膨润土10‑15份、黑粘土10‑15份、氧化铝8‑12份、白胶泥6‑10份、钾长石5‑8份、沸石5‑8份、二氧化锆5‑8份、纳米二氧化钛5‑8份、碳化硅纤维5‑8份、硼纤维5‑8份、硅烷偶联剂2‑4份、抗氧化剂1‑3份、防冻剂2‑4份、表面活性剂2‑5份。通过优化配方和颗粒级配，提升品质并保证其质量稳定性，提升产品的强度，控制烧成工艺在氧化气氛中进行，实现预压应力和粒子弥散增强效果，使产品具有强度高、使用寿命长等优点。
The invention provides a ceramic composite long-rod-shaped insulator and a preparation method thereof, and relates to the technical field of insulators. The ceramic composite long-rod-shaped insulator comprises a core rod, a sheath and a connecting piece, the core rod comprises the following raw materials in parts by weight: 14-25 parts of ceramic fibers, 15-22 parts of sepiolite powder, 10-15 parts of bentonite, 10-15 parts of black clay, 8-12 parts of aluminum oxide, 6-10 parts of white clay, 5-8 parts of potassium feldspar, 5-8 parts of zeolite, 5-8 parts of zirconium dioxide, 5-8 parts of nano titanium dioxide, 5-8 parts of silicon carbide fibers, 5-8 parts of boron fibers, 2-4 parts of a silane coupling agent, 1-3 parts of an antioxidant and 2-4 parts of an anti-freezing agent. And 2-5 parts of a surfactant. By optimizing the formula and grain composition, the quality is improved, the quality stability is guaranteed, the strength of the product is improved, the firing process is controlled to be carried out in an oxidizing atmosphere, the pre-compressive stress and particle dispersion enhancing effect is achieved, and the product has the advantages of being high in strength, long in service life and the like.
本发明提供一种陶瓷复合长棒形绝缘子及其制备方法，涉及绝缘子技术领域。该陶瓷复合长棒形绝缘子，包括芯棒和护套以及连接件，所述芯棒包括以下重量份的原料：陶瓷纤维14‑25份、海泡石粉15‑22份、膨润土10‑15份、黑粘土10‑15份、氧化铝8‑12份、白胶泥6‑10份、钾长石5‑8份、沸石5‑8份、二氧化锆5‑8份、纳米二氧化钛5‑8份、碳化硅纤维5‑8份、硼纤维5‑8份、硅烷偶联剂2‑4份、抗氧化剂1‑3份、防冻剂2‑4份、表面活性剂2‑5份。通过优化配方和颗粒级配，提升品质并保证其质量稳定性，提升产品的强度，控制烧成工艺在氧化气氛中进行，实现预压应力和粒子弥散增强效果，使产品具有强度高、使用寿命长等优点。
Ceramic composite long-rod-shaped insulator and preparation method thereof
一种陶瓷复合长棒形绝缘子及其制备方法
HUANG WEI (author)
2022-03-18
Patent
Electronic Resource
Chinese
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