Inhomogeneous strain and recrystallisation of a shot-peened Inconel 625 alloy after annealing

• Published in: Materials science and technology Vol. 35; no. 15; pp. 1856 - 1863
• Main Authors: Kumagai, Masayoshi, Kimura, Kazuki, Shimada, Naoki, Ishiwata, Masato
• Format: Journal Article
• Language: English
• Published: London, England Taylor & Francis 13.10.2019; SAGE Publications
• Subjects: EBSD; inhomogeneous strain; Nickel alloy; recrystallisation; shot peening; thermal annealing; thermal annealing; shot peening; inhomogeneous strain; recrystallisation; Nickel alloy; EBSD

Microstructural variations in a shot-peened nickel superalloy after isothermal annealing were observed via scanning electron microscopy and electron backscatter diffraction analysis. The analysis was based on inverse pole figure and kernel average misorientation maps. Before annealing, a heavily pla...