The effect of heat treatment on microstructure and wear behavior of TC21 (Ti-6Al-2Sn-2Zr-3Mo-1Cr-2Nb-Si, wt.%) Ti-alloy was investigated. The samples were solution treated at 900°C for 15 min followed by furnace cooling to 800°C with a cooling rate 1°C/min and holding for 20 min, then the samples cooled down to room temperature either using water quenching (WQ) or air cooling (AC). Consequently, aging treatment was applied at 575°C for 4 hr. The microstructure feature showed a secondary α phase (αRsR) precipitated in residual β phase due to the step cooling from 900°C to 800°C inside furnace as well as the aging treatment. The highest wear rate was obtained for WQ samples due to increasing in volume fraction of αRp R(58%). However, the lowest wear rate was reported for WQ +Aging samples due to the high hardness.
Ibrahim, K., Barakat, A., Elshaer, R., & Abbas, R. (2018). Effect of Heat Treatment Processes on Wear Behavior of TC21 Titanium Alloy.. The Bulletin Tabbin Institute for Metallurgical Studies (TIMS), 107(1), 12-22. doi: 10.21608/tims.2018.198130
MLA
K. M. Ibrahim; A. F. Barakat; R. N. Elshaer; R. R. Abbas. "Effect of Heat Treatment Processes on Wear Behavior of TC21 Titanium Alloy.". The Bulletin Tabbin Institute for Metallurgical Studies (TIMS), 107, 1, 2018, 12-22. doi: 10.21608/tims.2018.198130
HARVARD
Ibrahim, K., Barakat, A., Elshaer, R., Abbas, R. (2018). 'Effect of Heat Treatment Processes on Wear Behavior of TC21 Titanium Alloy.', The Bulletin Tabbin Institute for Metallurgical Studies (TIMS), 107(1), pp. 12-22. doi: 10.21608/tims.2018.198130
VANCOUVER
Ibrahim, K., Barakat, A., Elshaer, R., Abbas, R. Effect of Heat Treatment Processes on Wear Behavior of TC21 Titanium Alloy.. The Bulletin Tabbin Institute for Metallurgical Studies (TIMS), 2018; 107(1): 12-22. doi: 10.21608/tims.2018.198130
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