Impact of solid-solution treatment on microstructural characteristics and formability of rotary-swaged 2024 alloy tubes

Chia Wei Lin, Kuan Jen Chen, Fei Yi Hung, Truan Sheng Lui, Hsuan Po Chen

研究成果: Article同行評審

8 引文 斯高帕斯(Scopus)

摘要

Rotary swaging is a process usually applied to reduce the entire or local diameter and size of rods and tubes. In this study, the effects of the rotary swaging process and subsequent softening heat treatments, namely full annealing and solid-solution treatment, are investigated. The results show that rotary swaging refines grain size, decreases the eutectic phase fraction, enhances mechanical strength, and decreases mechanical elongation. Solid-solution treatment enhances work hardening ability and improves uniform elongation, and is thus more suitable for enhancing the formability of rotary-swaged alloys. The factors that affect microstructural characteristics and mechanical properties are discussed.

原文English
頁(從 - 到)3137-3148
頁數12
期刊Journal of Materials Research and Technology
8
發行號3
DOIs
出版狀態Published - 2019 五月

All Science Journal Classification (ASJC) codes

  • 陶瓷和複合材料
  • 生物材料
  • 表面、塗料和薄膜
  • 金屬和合金

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