Manipulation of precipitation and mechanical properties of precipitation-strengthened medium-entropy alloy

• Published in: Scripta materialia Vol. 222; p. 115057
• Main Authors: Lv, Jiwei, Yu, Haoyang, Fang, Wei, Yin, Fuxing, Wei, Daixiu
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.01.2023
• Subjects: Medium-entropy alloy; Microstructure; Plastic deformation; Precipitation-strengthening; Tensile properties; Plastic deformation; Microstructure; Precipitation-strengthening; Tensile properties; Medium-entropy alloy

Medium-entropy alloys (MEAs) strengthened by coherent L12 precipitates were recently developed. However, incoherent precipitates are often unexpectedly formed owing to the composition complexity. Their regulation needs to be elucidated. In this study, we clarify the influence of prestrain-induced di...