MEASUREMENT OF DISLOCATION DENSITIES USING POSITRON ANNIHILATION |
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| Authors: | Wang Zhenjie Peng Yuqing Yuan Heling Wang Jingcheng |
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| Affiliation: | Wang Zhenjie,Peng Yuqing and Yuan Heling (Shanghai Institute of Nuclear Research,Academia Sinica),Wang Jingcheng (Shanghai Institute of Iron and Steel Research) |
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| Abstract: | The positron annihilation techneque is avaible to measure the dislocation densities of not only pure metals but also high alloys within the range of 10~(12)cm~(-2). |
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