Abstract
Creep-fatigue test was carried out using smooth round bar specimens of Type 304 stainless steel. Cavities and small cracks on the cross-section of the specimen were carefully observed by a scanning laser microscope. Moreover, direct current electrical potential method (DC-EPM) was applied in order to evaluate non-destructively the distribution of internal cracks. The distribution evaluated by DC-EPM agrees well with the actual one.
Original language | English |
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Pages (from-to) | 463-469 |
Number of pages | 7 |
Journal | Acta Metallurgica Sinica (English Letters) |
Volume | 11 |
Issue number | 6 |
Publication status | Published - Dec 1 1998 |
Externally published | Yes |
ASJC Scopus subject areas
- Metals and Alloys
- Industrial and Manufacturing Engineering