@article{ART002294611},
author={Jung-Il Lee and LeeHoJun and Hyun Su Cho and Jong Min Paeng and Jong Bum Park and Jeong-ho Ryu},
title={Microstructure of Co-base superalloy prepared by a investment casting},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2017},
volume={27},
number={6},
pages={313-318},
doi={10.6111/JKCGCT.2017.27.6.313}
TY - JOUR
AU - Jung-Il Lee
AU - LeeHoJun
AU - Hyun Su Cho
AU - Jong Min Paeng
AU - Jong Bum Park
AU - Jeong-ho Ryu
TI - Microstructure of Co-base superalloy prepared by a investment casting
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2017
VL - 27
IS - 6
PB - The Korea Association Of Crystal Growth, Inc.
SP - 313
EP - 318
SN - 1225-1429
AB - The microstructure of a cobalt-base superalloy (ECY768) obtained by an investment casting process was studied.
This work focuses on the resulting microstructures arising from different melt and mold temperatures in normal industrial environmental conditions. The characterization of the samples was carried out using optical microscopy, field emission scanning electron microscopy and energy-dispersive spectroscopy. In this study, the as-cast microstructure is an α-Co (facecentered cubic) dendritic matrix with the presence of a secondary phase, such as M23C6-type carbides precipitated at grain boundaries. These precipitates are the main strengthening mechanism in this type of alloy. Other minority phases, such as the MC-type phase, was also detected and their presence could be linked to the manufacturing process and environment.
KW - Co-base superalloy;Investment casting;Metal carbides;Microstructure
DO - 10.6111/JKCGCT.2017.27.6.313
ER -
Jung-Il Lee, LeeHoJun, Hyun Su Cho, Jong Min Paeng, Jong Bum Park and Jeong-ho Ryu. (2017). Microstructure of Co-base superalloy prepared by a investment casting. Journal of the Korean Crystal Growth and Crystal Technology, 27(6), 313-318.
Jung-Il Lee, LeeHoJun, Hyun Su Cho, Jong Min Paeng, Jong Bum Park and Jeong-ho Ryu. 2017, "Microstructure of Co-base superalloy prepared by a investment casting", Journal of the Korean Crystal Growth and Crystal Technology, vol.27, no.6 pp.313-318. Available from: doi:10.6111/JKCGCT.2017.27.6.313
Jung-Il Lee, LeeHoJun, Hyun Su Cho, Jong Min Paeng, Jong Bum Park, Jeong-ho Ryu "Microstructure of Co-base superalloy prepared by a investment casting" Journal of the Korean Crystal Growth and Crystal Technology 27.6 pp.313-318 (2017) : 313.
Jung-Il Lee, LeeHoJun, Hyun Su Cho, Jong Min Paeng, Jong Bum Park, Jeong-ho Ryu. Microstructure of Co-base superalloy prepared by a investment casting. 2017; 27(6), 313-318. Available from: doi:10.6111/JKCGCT.2017.27.6.313
Jung-Il Lee, LeeHoJun, Hyun Su Cho, Jong Min Paeng, Jong Bum Park and Jeong-ho Ryu. "Microstructure of Co-base superalloy prepared by a investment casting" Journal of the Korean Crystal Growth and Crystal Technology 27, no.6 (2017) : 313-318.doi: 10.6111/JKCGCT.2017.27.6.313
Jung-Il Lee; LeeHoJun; Hyun Su Cho; Jong Min Paeng; Jong Bum Park; Jeong-ho Ryu. Microstructure of Co-base superalloy prepared by a investment casting. Journal of the Korean Crystal Growth and Crystal Technology, 27(6), 313-318. doi: 10.6111/JKCGCT.2017.27.6.313
Jung-Il Lee; LeeHoJun; Hyun Su Cho; Jong Min Paeng; Jong Bum Park; Jeong-ho Ryu. Microstructure of Co-base superalloy prepared by a investment casting. Journal of the Korean Crystal Growth and Crystal Technology. 2017; 27(6) 313-318. doi: 10.6111/JKCGCT.2017.27.6.313
Jung-Il Lee, LeeHoJun, Hyun Su Cho, Jong Min Paeng, Jong Bum Park, Jeong-ho Ryu. Microstructure of Co-base superalloy prepared by a investment casting. 2017; 27(6), 313-318. Available from: doi:10.6111/JKCGCT.2017.27.6.313
Jung-Il Lee, LeeHoJun, Hyun Su Cho, Jong Min Paeng, Jong Bum Park and Jeong-ho Ryu. "Microstructure of Co-base superalloy prepared by a investment casting" Journal of the Korean Crystal Growth and Crystal Technology 27, no.6 (2017) : 313-318.doi: 10.6111/JKCGCT.2017.27.6.313