严超华, 李仁增, 李禾, 付艳军, 刘绍伦. 高温密栅云纹法测定高温材料热膨胀系数的研究[J]. 南昌航空大学学报(自然科学版), 2000, 14(4): 24-26.
引用本文: 严超华, 李仁增, 李禾, 付艳军, 刘绍伦. 高温密栅云纹法测定高温材料热膨胀系数的研究[J]. 南昌航空大学学报(自然科学版), 2000, 14(4): 24-26.
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Yan Chaohua, Li Renzeng, Li He, Fu Yanjun, Liu Shaolun. Measurement of Linear Expansion Coefficient for High-temperature material by moir interferometry[J]. Journal of nanchang hangkong university(Natural science edition), 2000, 14(4): 24-26.
Citation: Yan Chaohua, Li Renzeng, Li He, Fu Yanjun, Liu Shaolun. Measurement of Linear Expansion Coefficient for High-temperature material by moir interferometry[J]. Journal of nanchang hangkong university(Natural science edition), 2000, 14(4): 24-26.
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高温密栅云纹法测定高温材料热膨胀系数的研究

Measurement of Linear Expansion Coefficient for High-temperature material by moir interferometry

    摘要
  • 摘要: 分析了激光云纹干涉法测量高温材料热膨胀系数的原理和可行性。本文采用国产高温合金材料, 在最高温度为1000℃的温度环境中进行了试验, 得到较理想的热膨胀曲线。

     

    Abstract: The theory and feasibility is analyzed,for measuring Linear Expansion Coefficient of high-temperature material by moir interferometry high-temperature alloy made in china is applied in the test.The test result is ideal while temperature is under 1000℃.

     

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