Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
833290 | Materials & Design (1980-2015) | 2007 | 7 Pages |
Abstract
In the paper, the experimental fatigue lives of plane specimens made of 10HNAP steel have been compared with the calculated lives for random tension loading with non-zero mean value. The cycle amplitude transformation methods proposed by Goodman and Gerber, the Van Dang criterion, averaging with the Svenson–Lipp method and the strain energy density parameter was used. Cycles were counted by the rain flow algorithm; in the case of the Svenson–Lipp method the fatigue cycles were counted by the rain flow algorithm and the level crossing algorithm. Damages were accumulated according to the Palmgren–Miner hypothesis.
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Authors
Krzysztof Kluger, Tadeusz Łagoda,