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| MEASUREMENT OF ABLATION SURFACE TEMPERATURE OF TUNGSTEN-MATRIX COMPOSITES |
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Revised:April 06, 1999
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| KeyWord:Temperature measurement,Ablation,Multiwavelength colorimetric pyrometer,Tungsten-matrix composites |
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| Abstract: |
| An oxygen ethyne equipment for ablation simulation was developed. By use of a dynamically responding multiwavelength colorimetric pyrometer with prisms for beam split, the ablation surface temperatures of tungsten matrix composites were measured and the temperature curves during heating were obtained. The experimental results are the basis for the precise analysis of the dynamic ablation process and thermal shock behavior of the materials during heating. |
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