|About this Abstract
||2018 TMS Annual Meeting & Exhibition
||High Entropy Alloys VI
||Effect of TiB2 Addition on Tribological Properties of (AlCrFeMnV)100-xBix(x = 5 and 10) High Entropy Alloys
||Surekha Yadav, Arvind Kumar, Krishanu Biswas
|On-Site Speaker (Planned)
The High entropy alloys exhibit versatile and interesting properties which include high strength, outstanding wear resistance, good structural stability, good corrosion and oxidation resistance. These make high entropy alloys an interesting field of study. The metallic composites consisting of soft dispersoid in hard matrix are considered as important category of materials for tribological application. In the present investigation an attempt has been made to study the effect of TiB2 addition on wear behavior of (AlCrFeMnV)100-xBix HEAs. The alloys were synthesized using high energy ball mill in dry condition and milled powder than consolidated using spark plasma sintering. Phases and microstructure of milled powdered alloy and sintered alloys were investigated using X-ray diffraction, Scanning electron microscope equipped with energy dispersive spectroscopy. Sliding wear tests were also carried out for all the samples at 2N, 5N, 7N and 10N load. SEM and Raman spectroscopic analysis of the worn surface were also performed.
||Planned: Supplemental Proceedings volume