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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-temperature-resistant bendable deformation ceramic thermal insulation material and preparation method thereof
The invention belongs to the technical field of materials, and particularly relates to a high-temperature-resistant bendable deformation ceramic thermal insulation material and a preparation method thereof. The high-temperature-resistant ceramic thermal insulation material capable of being bent and deformed comprises chopped ceramic fibers and a high-temperature adhesive, the diameter of the ceramic fibers ranges from 5 nm to 1000 nm, the diameter of the high-temperature adhesive ranges from 0.5 micrometer to 5 micrometers, and the density of the high-temperature adhesive ranges from 0.65 g/cm < 3 > to 0.85 g/cm < 3 >. The high-temperature-resistant ceramic thermal insulation material capable of being bent and deformed can resist the high temperature of 1100 DEG C to 1300 DEG C, the thermal conductivity is 0.04 W/m.K to 0.043 W/m.K, the density is 0.65 g/cm < 3 > to 0.85 g/cm < 3 >, the bending load range is 1N to 6N, the dielectric constant is as low as 1.1 to 1.5, and the wave-transparent characteristic is good.
本发明属于材料技术领域，具体涉及一种耐高温可弯折变形陶瓷隔热材料及其制备方法。该耐高温可弯折变形陶瓷隔热材料包括短切陶瓷纤维和高温粘接剂，陶瓷纤维直径为5nm‑1000nm，高温粘接剂的直径为0.5μm‑5μm，密度为0.65g/cm3‑0.85g/cm3。该耐高温可弯折变形陶瓷隔热材料可以耐1100℃‑1300℃高温，热导率为0.04W/m·K‑0.043W/m·K，密度为0.65g/cm3‑0.85g/cm3，弯曲载荷范围在1N‑6N，介电常数低为1.1‑1.5，具有良好的透波特性。
High-temperature-resistant bendable deformation ceramic thermal insulation material and preparation method thereof
The invention belongs to the technical field of materials, and particularly relates to a high-temperature-resistant bendable deformation ceramic thermal insulation material and a preparation method thereof. The high-temperature-resistant ceramic thermal insulation material capable of being bent and deformed comprises chopped ceramic fibers and a high-temperature adhesive, the diameter of the ceramic fibers ranges from 5 nm to 1000 nm, the diameter of the high-temperature adhesive ranges from 0.5 micrometer to 5 micrometers, and the density of the high-temperature adhesive ranges from 0.65 g/cm < 3 > to 0.85 g/cm < 3 >. The high-temperature-resistant ceramic thermal insulation material capable of being bent and deformed can resist the high temperature of 1100 DEG C to 1300 DEG C, the thermal conductivity is 0.04 W/m.K to 0.043 W/m.K, the density is 0.65 g/cm < 3 > to 0.85 g/cm < 3 >, the bending load range is 1N to 6N, the dielectric constant is as low as 1.1 to 1.5, and the wave-transparent characteristic is good.
本发明属于材料技术领域，具体涉及一种耐高温可弯折变形陶瓷隔热材料及其制备方法。该耐高温可弯折变形陶瓷隔热材料包括短切陶瓷纤维和高温粘接剂，陶瓷纤维直径为5nm‑1000nm，高温粘接剂的直径为0.5μm‑5μm，密度为0.65g/cm3‑0.85g/cm3。该耐高温可弯折变形陶瓷隔热材料可以耐1100℃‑1300℃高温，热导率为0.04W/m·K‑0.043W/m·K，密度为0.65g/cm3‑0.85g/cm3，弯曲载荷范围在1N‑6N，介电常数低为1.1‑1.5，具有良好的透波特性。
High-temperature-resistant bendable deformation ceramic thermal insulation material and preparation method thereof
一种耐高温可弯折变形陶瓷隔热材料及其制备方法
XU BAOSHENG (Autor:in) / ZHOU ZHILIANG (Autor:in) / ZHOU NING (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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