@article{ART002686350},
author={ChiHoon Cho and Daseul Ham and seongchan oh and Su Yeon Cha and HYON CHOL KANG},
title={Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2021},
volume={31},
number={1},
pages={24-31},
doi={10.6111/JKCGCT.2021.31.1.024}
TY - JOUR
AU - ChiHoon Cho
AU - Daseul Ham
AU - seongchan oh
AU - Su Yeon Cha
AU - HYON CHOL KANG
TI - Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2021
VL - 31
IS - 1
PB - The Korea Association Of Crystal Growth, Inc.
SP - 24
EP - 31
SN - 1225-1429
AB - We report structural, mechanical, and thermal properties of diecast ADC12 aluminum alloys characterized using synchrotron X-ray diffraction (XRD), scanning electron microscopy, energy dispersive X-ray (EDX) analysis, thermal conductivity (λ), Vickers hardness (Hv), and stress-strain measurements. We also studied the effect of post-annealing performed in a vacuum atmosphere on the mechanical properties of diecast ADC12 alloys. EDX and XRD results revealed that Al2Cu and AlCu3 grains are formed, well dispersed in Al base and highly crystalline. Ultimate tensile strength (UTS) of 307.9 ± 9.1 MPa and elongation of 2.98 ± 0.62% were estimated. λ was 129.3 ± 0.27 W/m∙K and Hv was approximately 130. Both values were significantly higher than the reported values. At annealing temperatures ranging from 25 to 200°C, UTS and Hv values remained constant, while as the annealing temperature increased to 500°C, these values gradually decreased. This is because stabilization of the microstructure improves toughness and ductility.
KW - Diecasting;ADC12;Tensile strength;Hardness;Thermal conductivity;Annealing
DO - 10.6111/JKCGCT.2021.31.1.024
ER -
ChiHoon Cho, Daseul Ham, seongchan oh, Su Yeon Cha and HYON CHOL KANG. (2021). Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys. Journal of the Korean Crystal Growth and Crystal Technology, 31(1), 24-31.
ChiHoon Cho, Daseul Ham, seongchan oh, Su Yeon Cha and HYON CHOL KANG. 2021, "Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys", Journal of the Korean Crystal Growth and Crystal Technology, vol.31, no.1 pp.24-31. Available from: doi:10.6111/JKCGCT.2021.31.1.024
ChiHoon Cho, Daseul Ham, seongchan oh, Su Yeon Cha, HYON CHOL KANG "Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys" Journal of the Korean Crystal Growth and Crystal Technology 31.1 pp.24-31 (2021) : 24.
ChiHoon Cho, Daseul Ham, seongchan oh, Su Yeon Cha, HYON CHOL KANG. Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys. 2021; 31(1), 24-31. Available from: doi:10.6111/JKCGCT.2021.31.1.024
ChiHoon Cho, Daseul Ham, seongchan oh, Su Yeon Cha and HYON CHOL KANG. "Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys" Journal of the Korean Crystal Growth and Crystal Technology 31, no.1 (2021) : 24-31.doi: 10.6111/JKCGCT.2021.31.1.024
ChiHoon Cho; Daseul Ham; seongchan oh; Su Yeon Cha; HYON CHOL KANG. Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys. Journal of the Korean Crystal Growth and Crystal Technology, 31(1), 24-31. doi: 10.6111/JKCGCT.2021.31.1.024
ChiHoon Cho; Daseul Ham; seongchan oh; Su Yeon Cha; HYON CHOL KANG. Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys. Journal of the Korean Crystal Growth and Crystal Technology. 2021; 31(1) 24-31. doi: 10.6111/JKCGCT.2021.31.1.024
ChiHoon Cho, Daseul Ham, seongchan oh, Su Yeon Cha, HYON CHOL KANG. Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys. 2021; 31(1), 24-31. Available from: doi:10.6111/JKCGCT.2021.31.1.024
ChiHoon Cho, Daseul Ham, seongchan oh, Su Yeon Cha and HYON CHOL KANG. "Effect of vacuum annealing and characterization of diecast ADC12 aluminum alloys" Journal of the Korean Crystal Growth and Crystal Technology 31, no.1 (2021) : 24-31.doi: 10.6111/JKCGCT.2021.31.1.024