TY - JOUR
T1 - Influence of Heat Treatment on Structure and Corrosion Resistance of 8090 Aluminium Alloy for Ethanol Fuel Tank Application
AU - Astaghfari, Garimahdi
AU - Soegijono, Bambang
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2019/11/21
Y1 - 2019/11/21
N2 - Investigation was carried out to understand the influence of heat treatment on structure and corrosion resistance of 8090 aluminium alloy in ethanol solution for ethanol fuel tank application. Heat treatments were subjected to solutionizing at temperature 525°C for 4 hours to infiltrate the aluminium crystal by copper atoms and aging at temperature 190°C with different time to bring copper and lithium atoms out of aluminium crystal during aging process. X-ray diffraction was performed to investigate the phase of each sample with different aging time. Electrochemical experiments were conducted to investigate the corrosion resistance in 3, 5% and 7% NaCl solution and 70% and 96% of ethanol solution. The results show different corrosion behaviour of this material. Heat treatment on this material shows significant different results.
AB - Investigation was carried out to understand the influence of heat treatment on structure and corrosion resistance of 8090 aluminium alloy in ethanol solution for ethanol fuel tank application. Heat treatments were subjected to solutionizing at temperature 525°C for 4 hours to infiltrate the aluminium crystal by copper atoms and aging at temperature 190°C with different time to bring copper and lithium atoms out of aluminium crystal during aging process. X-ray diffraction was performed to investigate the phase of each sample with different aging time. Electrochemical experiments were conducted to investigate the corrosion resistance in 3, 5% and 7% NaCl solution and 70% and 96% of ethanol solution. The results show different corrosion behaviour of this material. Heat treatment on this material shows significant different results.
UR - http://www.scopus.com/inward/record.url?scp=85076576655&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/694/1/012032
DO - 10.1088/1757-899X/694/1/012032
M3 - Conference article
AN - SCOPUS:85076576655
SN - 1757-8981
VL - 694
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012032
T2 - 1st International Symposium on Advances and Innovations in Mechanical Engineering, ISAIME 2019
Y2 - 9 October 2019 through 10 October 2019
ER -