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A Study of fatigue failure in superalloys using positron annihilation

✍ Scribed by Hoeckelman, D. ;Leighly, H. P.


Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
537 KB
Volume
138
Category
Article
ISSN
0031-8965

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Positron Annihilation Study in the Early
✍ Hori, F. ;Oshima, R. πŸ“‚ Article πŸ“… 2002 πŸ› John Wiley and Sons 🌐 English βš– 181 KB πŸ‘ 1 views

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