A thickness debit effect characterization parameter for creep rupture behaviors of nickel-based single crystal superalloys

Creep rupture tests were conducted on 67 thin-walled DD6 specimens, with thicknesses ranging from 0.35 mm to 1.50 mm, at temperatures of 760 °C, 850 °C, 980 °C, and 1100 °C, revealing a log-linear relationship between rupture lifetimes and specimen thicknesses. Micro-CT observations identified an in...

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Hauptverfasser:	Yue Zhang, Ruida Xu, Jiangkun Hu, Wei Xu, Yuhuai He, Huichen Yu
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Elsevier 2024-03-01
Schriftenreihe:	Journal of Materials Research and Technology
Schlagworte:	Nickel-based single crystal superalloy Creep rupture Thickness debit effect Crystal orientations Evaluation parameter Creep lifetime prediction
Online-Zugang:	http://www.sciencedirect.com/science/article/pii/S2238785424002382
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