THE INFLUENCE OF LOADING WAVE-FORM ON CORROSION-FATIGUE CRACK-PROPAGATION

Authors
WANG ZF LI J WANG JQ KE W
Citation
Zf. Wang et al., THE INFLUENCE OF LOADING WAVE-FORM ON CORROSION-FATIGUE CRACK-PROPAGATION, Corrosion science, 37(10), 1995, pp. 1551-1565
Citations number
24
Categorie Soggetti
Metallurgy & Metallurigical Engineering
Journal title
Corrosion science → ACNP
ISSN journal
0010938X
Volume
37
Issue
10
Year of publication
1995
Pages
1551 - 1565
Database
ISI
SICI code
0010-938X(1995)37:10<1551:TIOLWO>2.0.ZU;2-F
Abstract
The influence of loading waveform on crack growth rate (da/dN) of corr osion fatigue (CF) was studied for iron in 3.5%NaCl and 3.5%NaCl + 1%N aNO2 solutions at different applied potentials. The results showed tha t the effect of loading mode on da/dN of CF depends on the stress inte nsity factor range, the applied potential and the passivation state of system. The action mechanism of the loading waveform in the different conditions is discussed.