We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Effect of Vanadium on the Solidification and Homogenization Behaviors in Inconel 718 Alloy.
- Authors
Mo, Yan; Wang, Dongzhe; Jiang, Bin; Li, Yongyou; Liu, Haiding; Wang, Chunguang; Cai, Xinnan; Wang, Jintai
- Abstract
Effect of vanadium (V) on the solidification and homogenization behaviors in Inconel 718 alloy is investigated. V is observed to evenly distribute in dendritic and interdendritic zones, and slightly increase niobium (Nb) and molybdenum (Mo) segregation coefficients. However, Laves phase volume fraction reduces from 2.3 to 0.4%, indicating that V may effectively prevent the precipitation of Laves phase. Homogenization results show that diffusion coefficient of Nb is much higher in the V-containing alloy, and it takes fewer hours to remove Laves phase, which suggest that microalloying of V can be very helpful in ingots homogenization annealing of Inconel 718 alloy in industry production.
- Subjects
VANADIUM; SOLIDIFICATION; INCONEL
- Publication
Advanced Engineering Materials, 2016, Vol 18, Issue 8, p1453
- ISSN
1438-1656
- Publication type
Article
- DOI
10.1002/adem.201600127