| Autor: |
Ward, G., Hockenhull, B. S., Hancock, P. |
| Zdroj: |
Metallurgical and Materials Transactions B; June 1974, Vol. 5 Issue: 6 p1451-1455, 5p |
| Abstrakt: |
The effect on oxidation of cyclically stressing a low carbon steel was studied at tempera-tures of 500 and 570°C. It was found that if the cyclic strain was above a threshold value which corresponded to the fracture strain of the surface scale, then the oxide growth rate increased both at 500 and at 570°C. The oxide fracture strains under fatigue conditions were found to be in the range 2.7 - 5.1 x 10-4. The mechanism of the process is discussed in relation to oxidation kinetics and the mechanical properties of the growing surface scales. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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