Positron Annihilation Study in the Early
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Hori, F. ;Oshima, R.
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Article
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2002
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John Wiley and Sons
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English
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Positron annihilation lifetime and Doppler broadening measurements have been performed to study the early stage of fatigue in type 304 stainless steel at various positions of samples at room temperature. Both the average lifetime of positron and the S parameter have increased with increasing number