Fatigue Crack Propagation in A533B Steels
1977 ◽
Vol 99
(3)
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pp. 459-469
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Keyword(s):
The influence of steelmaking practice on the fatigue crack propagation behavior of A533B low alloy plate steels is examined. Conventional practice, calcium-treated and electroslag-remelted steels were investigated in 6 specimen orientations. A significant improvement in the isotropy of fatigue crack growth rates and a consistent overall improvement in fatigue crack growth rate were found in going from the conventional practice, to the calcium-treated, to the electroslag-remelted materials. The fatigue crack growth rate differences within a material and between materials were attributed to material differences in nonmetallic inclusion quantities and morphologies.
2014 ◽
Vol 1004-1005
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pp. 142-147
2014 ◽
Vol 891-892
◽
pp. 1212-1216
Keyword(s):
2015 ◽
Vol 1096
◽
pp. 315-318
Keyword(s):
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