Temperature Resistance and Thermal Stability of Ceramic Lined Pipes

作者: sumxu 发布日期: 2025-06-01 09:41:05 阅读量: 1071

Explore how ceramic lined pipes with stable crystalline α-Al₂O₃ structure maintain integrity in extreme temperatures from -50°C to 700°C, with half the thermal expansion coefficient of steel pipes for

这篇文章聚焦于陶瓷内衬管道的温度耐受性和热稳定性。详细分析了刚玉陶瓷(α-Al₂O₃)的单一稳定晶体结构如何使复合管道能够在-50°C至700°C的长期温度范围内正常运行。文章强调了材料线性膨胀系数为6-8×10⁻⁶/°C,约为钢管的1/2,这一特性赋予材料优异的热稳定性。同时探讨了这种热稳定性在高温工业应用中的价值,如何减少热膨胀引起的应力问题,以及在温度波动环境中的可靠性优势。

ceramic lined pipe temperature resistance, thermal stability, high temperature operations

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