Modeling of Flow Curve for 2219Al Alloys Microalloyed with Cd

Jump To References Section

Authors

  • S. Gogoi
     Department of Mechanical Engineering, Tezpur University, Tezpur 784028 ,IN
  • S. Banerjee
     Department of Mechanical Engineering, Tezpur University, Tezpur 784028 ,IN
  • B. Saha
     Department of Mechanical Engineering, Tezpur University, Tezpur 784028 ,IN
  • U. Rajkonwar
     Department of Mechanical Engineering, Tezpur University, Tezpur 784028 ,IN

DOI:

https://doi.org/10.24906/isc/2021/v35/i1/208415

Keywords:

Aluminium alloys, Microalloying, Age-hardening, Flow curve, Mechanical properties.

Abstract

Uniaxial tensile tests were conducted on cast and homogenized 2219Al alloys microalloyed with varying contents (0 to 0.1 wt.%) of Cd. Flow curves were generated and Hollomon equation was modeled. The influence of Cd additions on flow parameters like strain hardening exponent, strength co-efficient, elastic and plastic strains was investigated. Resilience and toughness values were estimated both by equation modeling and area integration methods.

Downloads

Download data is not yet available.

Downloads

Published

2021-01-01

How to Cite

Gogoi, S., Banerjee, S., Saha, B., & Rajkonwar, U. (2021). Modeling of Flow Curve for 2219Al Alloys Microalloyed with Cd. Indian Science Cruiser, 35(1), 25–31. https://doi.org/10.24906/isc/2021/v35/i1/208415

Issue

Volume 35, Issue 1, January 2021

Section

Search & Survey
Crossref
Scopus
Google Scholar
Europe PMC

 

References

B D Dunn, The Corrosion Properties of Spacelab Structural Alloy Aluminum 2219-T851, Euro Space Agency, ESA STR-212, 1984.

T B Sercombe and G B Schaffer, On the use of Trace Additions of Sn to Enhance Sintered 2xxx Series Al Powder Alloys, Mate Sc Eng A, Vol 32, page 268, 1999.

S Banerjee, Mechanical Properties and High Temperature Deformation Behaviour of Al-Cu-Mg Alloys Microalloyed with Tin, Doctoral Thesis, IIT Guwahati, 2011.

S Banerjee, P S Robi, A Srinivasan and P K Lakavath, Effect of Trace Additions of Sn on Microstructure and Mechanical Properties of Al-Cu-Mg alloys, Mate Des, Vol 31, page 4007-4015, 2010.

V Maksimovic, V Radmilovic, T Milan, and G Slavicazec, The Effects of Microalloying with Si and Ge on Microstructure and Hardness of a Commercial Al alloy, J Sib Chem Soc, Vol 68, No 11, page 893-901, 2003.

X Y Liu, Q L Pan, C G Lub and Y B Hea, Microstructure and Mechanical Properties of Al-Cu-Mg-Mn-Zr Alloy with Trace Amounts of Ag, Mate Sc Eng A, 2009.

P N Raju, K S Rao, and G M Reddy, Microstructure and High Temperature Stability of Age Hardenable AA2219 Aluminium Alloy Modified by Sc, Mg and Zr Additions, Mate Sc and Eng, Vol 464, page192-201, 2007.

J M Silcock and H M Flower, Comments on a Comparison of Early and Recent Work on the Effect of Trace Additions of Cd, In, or Sn on Nucleation and Growth of θ′ in Al-Cu Alloys, Scr Mate, Vol 46, page 389-394, 2002.

M Vesna, S Zec and V Radmilovic, The Effects of Microalloying with Silicon and Germanium on Microstructure and Hardness of a Commercial Aluminium Alloys, J Serb Chem Soc, Vol 68, No11, page 893-901, 2003.

F Wang, Y Zengb, B Xionga, Effect of Si Addition on the Microstructure and Mechanical Properties of Al-Cu-Mg Alloys, J All Com, Vol 585, page 474-478, 2014.

K S Rao, Microstructure and Impression Creep of Age Hardenable AA2219 Aluminium Alloy Modified by Sc, Mg and Zr Additions, Trans Ind Ins Meta, Vol 63, No 2, page 379-384, 2010.

W D Callister, An Introduction: Material Science and Engineering, John Wiley & Sons Inc, 4th Edition, 1997.

J L Dosset and G E Totten, ASM handbook, Heat treatments, ASM International, Vol 4, 1991.

V I Elagin, Ways of Developing High-Strength and High-Temperature Structural Aluminum Alloys in the 21st Century, Meta Sc Heat Treat, Vol 49, page 427434, 2007.

G E Dieter, Engineering Materials, Mechanical Metallurgy, John Wiley & Sons, 4th Edition, Canada, 1988.

A K Mukhopadhyay, On the Nature of the Second Phase Particles Present in an As-Cast Al-Cu-Mg-Ag Alloy, Script Mate, Vol 416, page 667-672, 1999.

H J McQueen and N D Ryan, Constitutive Analysis in Hot Working, Mate Sc Eng A, Vol 322, page 43-63, 2002.

C H Hsuch, P Miranda, P F Becher, An Improved Correlation between Impression and Uniaxial Creep, J App Phy, Vol 99, page 113-118, 2006.

T R G Kutty, S Kaity and A Kumar, Impression Creep Behavior of U-6% Zr Alloy: Role of Microstructure, Proc Eng, Vol 55, page 561-565, 2013.

T Matsunaga and E Sato, Creep Mechanisms in Several Grades of Aluminium at Low Temperature, Mate Trans, Vol 54, No 12, page 2205-2208, 2005.

S Gogoi, Effect of Rolling and Age-Hardening on the Mechanical Properties of Microalloyed 2219 Al Alloy, Master’s thesis, Tezpur University, Assam, India, 2017.

P Lehto, Influence of grain size distribution on the Hall-Petch Relationship of Welded Structural Steel, Alto doc, Vol 592, page 28-39, 2014.

Y Li, The Hall-Petch Effect as a Manifestation of the General Size Effect, School of Engineering and Materials Science, Queen Mary University of London, London E1 4NS, England.

P Kusakin, Modeling the Effect of Deformation on Strength of a Fe-23Mn-0.3C-1.5Al TWIP steel, Belgorod State University, Belgorod, Russia, 2019.

M Schneider, Effect of Temperature and Texture on Hall-Petch Strengthening by Grain and Annealing Twin Boundaries in the MnFeNi Medium-Entropy Alloy, MDPI, 2015.

S Thangaraju, On the Estimation of True Hall-Petch Constants and their Role on the Superposition Law Exponent in Al Alloys, Adv Eng Mate, Vol 10, page 892897, 2011.