Effect of hot isostatic pressing on the cryogenic mechanical properties of CrCoNi medium entropy alloy processed by direct energy deposition

In the present study, we have investigated the effect of hot isostatic pressing (HIP) on the cryogenic mechanical properties of CrCoNi medium entropy alloy (MEA) fabricated by direct energy deposition (DED). The microstructure and mechanical properties of as-built and HIP treated CrCoNi MEA-DED were...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2021-11, Vol.828, p.142110, Article 142110
Hauptverfasser:	Tran, Minh Tien, Nguyen, Tri Hoang, Kim, Dong-Kyu, Woo, Wanchuck, Choi, Shi-Hoon, Lee, Ho Won, Wang, Huai, Kim, Jeong Gyun
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys CrCoNi Cryogenic mechanical properties Cryogenic temperature Deposition Direct energy deposition Dislocation density Electron backscatter diffraction Elongation Entropy Flux density Heat treating High strength Hot isostatic pressing Mechanical properties Medium entropy alloy Medium entropy alloys Necking Room temperature Tensile tests Work hardening
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