Effect of Temperature on Foreign Object Damage Characteristics and High Cycle Fatigue Performance of Nickel-Based Superalloy GH4169

High-speed ballistic impact tests were conducted at room temperature and 500 °C on nickel-based superalloy GH4169 simulated blade specimens containing leading-edge features. The microscopic characteristics of the impact notch at room temperature versus 500 °C were observed by electron backscatter di...

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Principais autores:	Li Sun, Xu Jia, Rong Jiang, Yingdong Song, Lei Zhu
Formato:	Artigo
Idioma:	Inglês
Publicado:	MDPI AG 2024-10-01
Series:	Aerospace
Assuntos:	foreign object damage ballistic impact high cycle fatigue microscopic observation GH4169 superalloy
Acceso en liña:	https://www.mdpi.com/2226-4310/11/10/856
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