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Effect of powder size on Ti-6Al-4V alloy sintered by hot isostatic pressing below beta transus temperature
- Authors
- Ha, Jeong Heon; Kim, Mintae; Han, Seung-Jun; Moon, In Yong; Ham, Min Ji; Lee, Taeg Woo; Choi, Seon-Jin; Han, Hyuk-Su; Kang, Hyun-Su; Kim, Hyung Giun
- Issue Date
- Jun-2025
- Publisher
- Elsevier BV
- Keywords
- Ti-6Al-4V; Powder metallurgy; Hot isostatic pressing; Powder size; Below β transus temperature
- Citation
- Materials Letters, v.388, pp 1 - 4
- Pages
- 4
- Indexed
- SCIE
SCOPUS
- Journal Title
- Materials Letters
- Volume
- 388
- Start Page
- 1
- End Page
- 4
- ISSN
- 0167-577X
1873-4979
- Abstract
- This study investigates the effect of Ti-6Al-4 V powder particle size on relationship between microstructure and mechanical properties after sintering via hot isostatic pressing (HIP) below the (3-transus temperature with three type of powder size distribution. As particle size was smaller, the strengthening effect was induced by solid solution of oxygen and precipitation of nano-sized (3 phase. Thus, in the view of particle size this study proposes the strengthening mechanisms during HIP treatment of Ti-6Al-4 V.
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Related Researcher
- Choi, Seon-Jin
- COLLEGE OF ENGINEERING (SCHOOL OF MATERIALS SCIENCE AND ENGINEERING)