Creep and Fatigue of Single Crystal and Directionally Solidified Nickel-Base Blades via a Unified Approach Based on Hill48 Potential Function: Part 2 — Low Cycle Fatigue
Keyword(s):
In the first part of this work the modeling of the anisotropic plastic and creep response of Single Crystal (SX) and Directionally Solidified (DS) nickel-base blades was discussed. In this second part, the set of tools based on the Hill’s potential function is extended by showing how Hill like operators can be used to describe basic anisotropic features of the low cycle fatigue of SX and DS nickel-base superalloys. To this end a new Hill operator is introduced in order to set empirical life correlations and straightforward calibration procedures were set. The work is accompanied by applications on real heavy duty gas turbine components.
2015 ◽
Vol 70
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pp. 106-113
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2014 ◽
Vol 891-892
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pp. 1033-1038
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1994 ◽
Vol 29
(2)
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pp. 147-153
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1998 ◽
Vol 247
(1-2)
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pp. 295-299
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2015 ◽
Vol 75
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pp. 126-134
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2007 ◽
Vol 98
(1)
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pp. 26-32
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2016 ◽
Vol 676
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pp. 246-252
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