International Journal of Mechanical and Production Engineering (IJMPE)
.
Follow Us On :
current issues
Volume-10,Issue-8  ( Aug, 2022 )
Past issues
  1. Volume-10,Issue-7  ( Jul, 2022 )
  2. Volume-10,Issue-6  ( Jun, 2022 )
  3. Volume-10,Issue-5  ( May, 2022 )
  4. Volume-10,Issue-4  ( Apr, 2022 )
  5. Volume-10,Issue-3  ( Mar, 2022 )
  6. Volume-10,Issue-2  ( Feb, 2022 )
  7. Volume-10,Issue-1  ( Jan, 2022 )
  8. Volume-9,Issue-12  ( Dec, 2021 )
  9. Volume-9,Issue-11  ( Nov, 2021 )
  10. Volume-9,Issue-10  ( Oct, 2021 )

Statistics report
Dec. 2022
Submitted Papers : 80
Accepted Papers : 10
Rejected Papers : 70
Acc. Perc : 12%
Issue Published : 113
Paper Published : 2211
No. of Authors : 6284
  Journal Paper


Paper Title :
Study Of Globularization In Ti-6al-4v Alloy During Non-Isothermal Multiple Forging And Annealing

Author :Digvijay J. Sheed, Bhagawati P. Kashyap, Rajkumar P. Singh

Article Citation :Digvijay J. Sheed ,Bhagawati P. Kashyap ,Rajkumar P. Singh , (2015 ) " Study Of Globularization In Ti-6al-4v Alloy During Non-Isothermal Multiple Forging And Annealing " , International Journal of Mechanical and Production Engineering (IJMPE) , pp. 82-86, Volume-3,Issue-6

Abstract : In present work the mechanisms of globularization i.e. breaking of initial α colony structure during multiple forging and post deformation annealing process at different temperatures (700°C to 950°C) has been analyzed. A workpiece (Ø94 mm x 120 mm) of Ti-6Al-4V alloy with starting initial α-colony structure was heated at 850°C and subjected to successive upsetting and drawing operations without intermediate heating, followed by water quenching. The deformed Ti-6Al-4V alloy consists of heterogeneous microstructure with kinked, sheared and unreformed α lamellae. Microstructure evolution mechanism during successive upsetting or drawing operations is proposed here. Globularization of thin inter-lamellar β phase was observed after post deformation annealing at 800°C. The process of static globularization was found to be accelerated by increase in annealing temperature above 900°C via mechanisms like boundary splitting, edge spheroidization and cylinderization. Index Terms- Annealing, Globularization, Non-isothermal multiple forging, Ti-6Al-4V alloy

Type : Research paper

Published : Volume-3,Issue-6


DOIONLINE NO - IJMPE-IRAJ-DOIONLINE-2317   View Here

Copyright: © Institute of Research and Journals

| PDF |
Viewed - 68
| Published on 2015-06-17
   
   
IRAJ Other Journals
IJMPE updates
Volume-10,Issue-5 (May, 2022 )
The Conference World

JOURNAL SUPPORTED BY