@ARTICLE{Yang_Hyunseok_A_2021,
 author={Yang, Hyunseok and Jung, Woo-Chul and Kong, Man-Sik and Lee, Changhee},
 volume={vol. 66},
 number={No 4},
 journal={Archives of Metallurgy and Materials},
 pages={951-954},
 howpublished={online},
 year={2021},
 publisher={Institute of Metallurgy and Materials Science of Polish Academy of Sciences},
 publisher={Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences},
 abstract={Intermetallic γ-TiAl alloy has excellent properties at high temperatures and is thus attracting attention as a substitute for nickel-based superalloy parts for turbine engines. However, γ-TiAl alloy is reported to be a difficult material to be machined due to its low ductility at room temperature, tensile strength, and thermal conductivity. In this study, a system capable of measuring thrust force (Tf) and torque (Tc) during the drilling process was constructed, and drilling processability according to the heat treated microstructure of γ-TiAl alloy was compared. As a result, it was confirmed that the thrust and torque of the γ-TiAl alloy having a microstructure in which the grains were refined by the heat treatment process was relatively low and rapidly stabilized, which is advantageous for drilling.},
 type={Article},
 title={A Study on Drilling Machinability of γ-TiAl Alloy},
 URL={http://journals.pan.pl/Content/119276/PDF-MASTER/AMM-2021-4-05-Man-Sik%20Kong.pdf},
 doi={10.24425/amm.2021.136403},
 keywords={γ-TiAl alloy, drilling, Machinability, Thrust, Torque},
}