Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy

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Izvoz citacije: ABNT
ELATHARASAN, Govindaraj ;SENTHIL KUMAR, Velukkudi Santhanam.
Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 60, n.1, p. 29-34, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/corrosion-analysis-of-friction-stir-welded-aa-7075-aluminium-alloy/>. Date accessed: 24 sep. 2020. 
doi:http://dx.doi.org/10.5545/sv-jme.2012.711.
Elatharasan, G., & Senthil Kumar, V.
(2014).
Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy.
Strojniški vestnik - Journal of Mechanical Engineering, 60(1), 29-34.
doi:http://dx.doi.org/10.5545/sv-jme.2012.711
@article{sv-jmesv-jme.2012.711,
	author = {Govindaraj  Elatharasan and Velukkudi Santhanam Senthil Kumar},
	title = {Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {1},
	year = {2014},
	keywords = {friction stir welding, aluminum alloy; AA7075; corrosion ;},
	abstract = {Friction stir-welding of AA7075 has become widely practiced in the fabrication of light-weight structures requiring high strength-to-weight ratios and superior corrosion resistance. The friction stir-welding (FSW) process and tool parameters play a key role in determining the joint’s characteristics. In this paper, the corrosion resistance of a friction stir-welded alloy was studied via polarization and electrochemical impedance spectroscopy in 3.5% NaCl. The microstructure of different positions along the thickness of the aluminium alloy plate has been investigated with regard to varying parameters, including rotary speed and transverse speed. The heat-affected zones of the weld exhibited the highest susceptibility to inter-granular corrosion. The results also show that sound joints in AA7075 can be achieved using friction stirwelding. Corrosion resistance decreases with the increase of traverse speed from 0.37 to 0.76 mm/s at a rotary speed of 800 rpm. Corrosion resistance at a rotary speed of 1000 rpm is lower than that at 1200 rpm; an increase in the corrosion resistance may also be reached via the breaking down and dissolution of the inter-metallic particles.},
	issn = {0039-2480},	pages = {29-34},	doi = {10.5545/sv-jme.2012.711},
	url = {https://www.sv-jme.eu/sl/article/corrosion-analysis-of-friction-stir-welded-aa-7075-aluminium-alloy/}
}
Elatharasan, G.,Senthil Kumar, V.
2014 June 60. Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 60:1
%A Elatharasan, Govindaraj 
%A Senthil Kumar, Velukkudi Santhanam
%D 2014
%T Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy
%B 2014
%9 friction stir welding, aluminum alloy; AA7075; corrosion ;
%! Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy
%K friction stir welding, aluminum alloy; AA7075; corrosion ;
%X Friction stir-welding of AA7075 has become widely practiced in the fabrication of light-weight structures requiring high strength-to-weight ratios and superior corrosion resistance. The friction stir-welding (FSW) process and tool parameters play a key role in determining the joint’s characteristics. In this paper, the corrosion resistance of a friction stir-welded alloy was studied via polarization and electrochemical impedance spectroscopy in 3.5% NaCl. The microstructure of different positions along the thickness of the aluminium alloy plate has been investigated with regard to varying parameters, including rotary speed and transverse speed. The heat-affected zones of the weld exhibited the highest susceptibility to inter-granular corrosion. The results also show that sound joints in AA7075 can be achieved using friction stirwelding. Corrosion resistance decreases with the increase of traverse speed from 0.37 to 0.76 mm/s at a rotary speed of 800 rpm. Corrosion resistance at a rotary speed of 1000 rpm is lower than that at 1200 rpm; an increase in the corrosion resistance may also be reached via the breaking down and dissolution of the inter-metallic particles.
%U https://www.sv-jme.eu/sl/article/corrosion-analysis-of-friction-stir-welded-aa-7075-aluminium-alloy/
%0 Journal Article
%R 10.5545/sv-jme.2012.711
%& 29
%P 6
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 60
%N 1
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Elatharasan, Govindaraj, & Velukkudi Santhanam Senthil Kumar.
"Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy." Strojniški vestnik - Journal of Mechanical Engineering [Online], 60.1 (2014): 29-34. Web.  24 Sep. 2020
TY  - JOUR
AU  - Elatharasan, Govindaraj 
AU  - Senthil Kumar, Velukkudi Santhanam
PY  - 2014
TI  - Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2012.711
KW  - friction stir welding, aluminum alloy; AA7075; corrosion ;
N2  - Friction stir-welding of AA7075 has become widely practiced in the fabrication of light-weight structures requiring high strength-to-weight ratios and superior corrosion resistance. The friction stir-welding (FSW) process and tool parameters play a key role in determining the joint’s characteristics. In this paper, the corrosion resistance of a friction stir-welded alloy was studied via polarization and electrochemical impedance spectroscopy in 3.5% NaCl. The microstructure of different positions along the thickness of the aluminium alloy plate has been investigated with regard to varying parameters, including rotary speed and transverse speed. The heat-affected zones of the weld exhibited the highest susceptibility to inter-granular corrosion. The results also show that sound joints in AA7075 can be achieved using friction stirwelding. Corrosion resistance decreases with the increase of traverse speed from 0.37 to 0.76 mm/s at a rotary speed of 800 rpm. Corrosion resistance at a rotary speed of 1000 rpm is lower than that at 1200 rpm; an increase in the corrosion resistance may also be reached via the breaking down and dissolution of the inter-metallic particles.
UR  - https://www.sv-jme.eu/sl/article/corrosion-analysis-of-friction-stir-welded-aa-7075-aluminium-alloy/
@article{{sv-jme}{sv-jme.2012.711},
	author = {Elatharasan, G., Senthil Kumar, V.},
	title = {Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {60},
	number = {1},
	year = {2014},
	doi = {10.5545/sv-jme.2012.711},
	url = {https://www.sv-jme.eu/sl/article/corrosion-analysis-of-friction-stir-welded-aa-7075-aluminium-alloy/}
}
TY  - JOUR
AU  - Elatharasan, Govindaraj 
AU  - Senthil Kumar, Velukkudi Santhanam
PY  - 2018/06/28
TI  - Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 60, No 1 (2014): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2012.711
KW  - friction stir welding, aluminum alloy, AA7075, corrosion ,
N2  - Friction stir-welding of AA7075 has become widely practiced in the fabrication of light-weight structures requiring high strength-to-weight ratios and superior corrosion resistance. The friction stir-welding (FSW) process and tool parameters play a key role in determining the joint’s characteristics. In this paper, the corrosion resistance of a friction stir-welded alloy was studied via polarization and electrochemical impedance spectroscopy in 3.5% NaCl. The microstructure of different positions along the thickness of the aluminium alloy plate has been investigated with regard to varying parameters, including rotary speed and transverse speed. The heat-affected zones of the weld exhibited the highest susceptibility to inter-granular corrosion. The results also show that sound joints in AA7075 can be achieved using friction stirwelding. Corrosion resistance decreases with the increase of traverse speed from 0.37 to 0.76 mm/s at a rotary speed of 800 rpm. Corrosion resistance at a rotary speed of 1000 rpm is lower than that at 1200 rpm; an increase in the corrosion resistance may also be reached via the breaking down and dissolution of the inter-metallic particles.
UR  - https://www.sv-jme.eu/sl/article/corrosion-analysis-of-friction-stir-welded-aa-7075-aluminium-alloy/
Elatharasan, Govindaraj, AND Senthil Kumar, Velukkudi.
"Corrosion Analysis of Friction Stir-welded AA 7075 Aluminium Alloy" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 60 Number 1 (28 June 2018)

Avtorji

Inštitucije

  • Anna University, College of Engineering, Guindy, India 1

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 60(2014)1, 29-34

https://doi.org/10.5545/sv-jme.2012.711

Friction stir-welding of AA7075 has become widely practiced in the fabrication of light-weight structures requiring high strength-to-weight ratios and superior corrosion resistance. The friction stir-welding (FSW) process and tool parameters play a key role in determining the joint’s characteristics. In this paper, the corrosion resistance of a friction stir-welded alloy was studied via polarization and electrochemical impedance spectroscopy in 3.5% NaCl. The microstructure of different positions along the thickness of the aluminium alloy plate has been investigated with regard to varying parameters, including rotary speed and transverse speed. The heat-affected zones of the weld exhibited the highest susceptibility to inter-granular corrosion. The results also show that sound joints in AA7075 can be achieved using friction stirwelding. Corrosion resistance decreases with the increase of traverse speed from 0.37 to 0.76 mm/s at a rotary speed of 800 rpm. Corrosion resistance at a rotary speed of 1000 rpm is lower than that at 1200 rpm; an increase in the corrosion resistance may also be reached via the breaking down and dissolution of the inter-metallic particles.

friction stir welding, aluminum alloy; AA7075; corrosion ;