Creep Test Study of Single Crystal Turbine Blade Material

Meng Chunling; Wu Bin; Rao Shouqi

Volume 24 Issue 1

Jan. 1998

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Journal of Beijing University of Aeronautics and Astronautics > 1998 > 24(1): 21-23.

Meng Chunling, Wu Bin, Rao Shouqiet al. Creep Test Study of Single Crystal Turbine Blade Material[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(1): 21-23. (in Chinese)

Citation:

Meng Chunling, Wu Bin, Rao Shouqiet al. Creep Test Study of Single Crystal Turbine Blade Material[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(1): 21-23. (in Chinese)

Meng Chunling, Wu Bin, Rao Shouqiet al. Creep Test Study of Single Crystal Turbine Blade Material[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(1): 21-23. (in Chinese)

Citation:

Meng Chunling, Wu Bin, Rao Shouqiet al. Creep Test Study of Single Crystal Turbine Blade Material[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(1): 21-23. (in Chinese)

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Creep Test Study of Single Crystal Turbine Blade Material

Beijing University of Aeronautics and Astronautics,Dept.of Jet Propulsion

Received Date: 12 Jun 1996
Publish Date: 31 Jan 1998

Abstract

Abstract

he creep test of DD3 single crystal material which is made in China is carried out in order to meet the needs of creep calculation and analysis of the turbine blade made of DD3,and giving out the method of fitting creep curves according to the test's results.The creep constants,that are more exact and accord with the test curves,A,n and p of Norton formula are obtained by fitting the test creep curves and modified by finite element analysis of blade of single crystal.
- single crystals,
- creep tests,
- creep rate,
- single turbine blade