$IN100 Ni-based superalloy fabricated by micro-laser aided additive manufacturing: Correlation of the microstructure and fracture mechanism$

IN100 Ni-based superalloy fabricated by micro-laser aided additive manufacturing: Correlation of the microstructure and fracture mechanism

IN100 Ni-based superalloy fabricated by micro-laser aided additive manufacturing (micro-LAAM) was investigated in this study. After solution treatment and aging (STA) of the micro-LAAMed IN100 alloy, hierarchical γ′ phases were recognized and characterized, which contributed significantly to the hig...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2020-06, Vol.788, p.139467, Article 139467
Hauptverfasser:	Weng, Fei, Liu, Yongfeng, Chew, Youxiang, Yao, Xiling, Sui, Shang, Tan, Chaolin, Ng, Fern Lan, Bi, Guijun
Format:	Artikel
Sprache:	eng
Schlagworte:	Additive manufacturing Aerospace industry Aging (metallurgy) Cantilever members Dimpling Fracture behavior Fracture mechanics Gamma-prime phase (crystals) High cycle vibration fatigue Micro-laser aided additive manufacturing Microstructure Ni-based superalloy Nickel base alloys Solution heat treatment Superalloys Tensile Ultimate tensile strength
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