Role of defects in fatigue damage mechanisms of cast polycrystalline superalloy MAR-M 247
High-cycle fatigue life of nickel-based superalloy MAR-M 247 was experimentally determined for as-cast material and material processed by hot isostatic pressing (HIP). Fatigue testing was conducted at temperatures 650, 800, 900 ∘C in laboratory air. HIP was done at the following conditions: 1200 ∘C/...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2014-06-01
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Series: | MATEC Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/matecconf/20141203005 |