A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of porcelain insulators, in particular to a high-toughness conical suspension type porcelain insulator and a preparation method thereof. Comprising the following raw materials in parts by weight: 20-40 parts of clay composition, 8-10 parts of solvent filler, 10-12 parts of industrial alumina, 1-3 parts of mullite fiber and 2-5 parts of zirconium silicate, the clay composition, the low-sodium potassium feldspar, the industrial alumina, the mullite fiber and the zirconium silicate are adopted as raw materials, the characteristics of good plasticity and high bonding strength of the fraxinus mandshurica clay and the Kuancheng clay are fully utilized, the plasticity in the preparation process is effectively improved, and the prepared ceramic has the advantages of high strength and high toughness. According to the present invention, the low-sodium potassium feldspar, the industrial alumina, the mullite fiber and the zirconium silicate are matched for use, and the sintering mode of heating and thermal insulation and then cooling and thermal insulation is adopted, such that the prepared conical suspension type porcelain insulator has excellent bending strength performance and excellent fracture toughness, and the high-toughness conical suspension type porcelain insulator can be prepared.
本发明涉及瓷绝缘子技术领域，具体涉及一种高韧性圆锥悬式瓷绝缘子及其制备方法；包括如下重量份的原料：粘土组合物20‑40份、溶剂填料8‑10份、工业氧化铝10‑12份、莫来石纤维1‑3份、硅酸锆2‑5份；本发明采用粘土组合物、低钠钾长石、工业氧化铝、莫来石纤维以及硅酸锆为原料，充分利用了水曲柳粘土和宽城粘土的可塑性能好、结合强度高的特点，有效的提升了制备过程中的可塑性，与低钠钾长石、工业氧化铝、莫来石纤维以及硅酸锆配合使用，再通过先升温保温，后降温保温的烧结方式，使得所制备的圆锥悬式瓷绝缘子具有优异的抗弯强度性能和断裂韧性性能，即能够制备高韧性的圆锥悬式瓷绝缘子。
The invention relates to the technical field of porcelain insulators, in particular to a high-toughness conical suspension type porcelain insulator and a preparation method thereof. Comprising the following raw materials in parts by weight: 20-40 parts of clay composition, 8-10 parts of solvent filler, 10-12 parts of industrial alumina, 1-3 parts of mullite fiber and 2-5 parts of zirconium silicate, the clay composition, the low-sodium potassium feldspar, the industrial alumina, the mullite fiber and the zirconium silicate are adopted as raw materials, the characteristics of good plasticity and high bonding strength of the fraxinus mandshurica clay and the Kuancheng clay are fully utilized, the plasticity in the preparation process is effectively improved, and the prepared ceramic has the advantages of high strength and high toughness. According to the present invention, the low-sodium potassium feldspar, the industrial alumina, the mullite fiber and the zirconium silicate are matched for use, and the sintering mode of heating and thermal insulation and then cooling and thermal insulation is adopted, such that the prepared conical suspension type porcelain insulator has excellent bending strength performance and excellent fracture toughness, and the high-toughness conical suspension type porcelain insulator can be prepared.
本发明涉及瓷绝缘子技术领域，具体涉及一种高韧性圆锥悬式瓷绝缘子及其制备方法；包括如下重量份的原料：粘土组合物20‑40份、溶剂填料8‑10份、工业氧化铝10‑12份、莫来石纤维1‑3份、硅酸锆2‑5份；本发明采用粘土组合物、低钠钾长石、工业氧化铝、莫来石纤维以及硅酸锆为原料，充分利用了水曲柳粘土和宽城粘土的可塑性能好、结合强度高的特点，有效的提升了制备过程中的可塑性，与低钠钾长石、工业氧化铝、莫来石纤维以及硅酸锆配合使用，再通过先升温保温，后降温保温的烧结方式，使得所制备的圆锥悬式瓷绝缘子具有优异的抗弯强度性能和断裂韧性性能，即能够制备高韧性的圆锥悬式瓷绝缘子。
High-toughness conical suspension type porcelain insulator and preparation method thereof
一种高韧性圆锥悬式瓷绝缘子及其制备方法
ZHANG HAN (author)
2022-04-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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