Effect of Hot Isostatic Pressing on Microstructures and Mechanical Properties of IN738LC Superalloy

The microstructures and mechanical properties of IN738LC superalloy made by investment castings followed by Hot Isostatic Pressing (HIP) treatment have been investigated. The results revealed that after HIP treatment, the microporosities have been almost removed and the density rose by 0.21%. The eu...

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Veröffentlicht in:	Materials science forum 2017-06, Vol.898, p.401-406
Hauptverfasser:	Liu, Jun, Shi, Xiao Yan, Li, Lin Xu, Gao, Zhen Huan, He, Qun Gong, Yang, Gong Xian
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Castings Ductility Eutectic temperature Financing Heat treating Hot isostatic pressing Impact strength Investment castings Mechanical properties Nickel base alloys Rupturing Stresses Superalloys Tensile strength Toughness
Online-Zugang:	Volltext
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