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https://doi.org/10.21278/TOF.44208

Investigation Into Tribological Behaviour of AL7075 and AL7075 Hybrid Composites

R Ashok Raj ; Mechanical engineering, J J College of Engineering and Technology, Trichy, India
R Pavendhan ; Mechanical engineering, Er.Perumal Manimekalai college of Engineering, Hosur, India
B Kumaragurubaran ; "Mechanical Engineering, University college of Engineering, BIT Campus, Anna University, Trichy, India

Puni tekst: engleski, pdf (6 MB) str. 83-94 preuzimanja: 68* citiraj
APA 6th Edition
Ashok Raj, R., Pavendhan, R. i Kumaragurubaran, B. (2020). Investigation Into Tribological Behaviour of AL7075 and AL7075 Hybrid Composites. Transactions of FAMENA, 44 (2), 83-94. https://doi.org/10.21278/TOF.44208
MLA 8th Edition
Ashok Raj, R, et al. "Investigation Into Tribological Behaviour of AL7075 and AL7075 Hybrid Composites." Transactions of FAMENA, vol. 44, br. 2, 2020, str. 83-94. https://doi.org/10.21278/TOF.44208. Citirano 08.08.2020.
Chicago 17th Edition
Ashok Raj, R, R Pavendhan i B Kumaragurubaran. "Investigation Into Tribological Behaviour of AL7075 and AL7075 Hybrid Composites." Transactions of FAMENA 44, br. 2 (2020): 83-94. https://doi.org/10.21278/TOF.44208
Harvard
Ashok Raj, R., Pavendhan, R., i Kumaragurubaran, B. (2020). 'Investigation Into Tribological Behaviour of AL7075 and AL7075 Hybrid Composites', Transactions of FAMENA, 44(2), str. 83-94. https://doi.org/10.21278/TOF.44208
Vancouver
Ashok Raj R, Pavendhan R, Kumaragurubaran B. Investigation Into Tribological Behaviour of AL7075 and AL7075 Hybrid Composites. Transactions of FAMENA [Internet]. 2020 [pristupljeno 08.08.2020.];44(2):83-94. https://doi.org/10.21278/TOF.44208
IEEE
R. Ashok Raj, R. Pavendhan i B. Kumaragurubaran, "Investigation Into Tribological Behaviour of AL7075 and AL7075 Hybrid Composites", Transactions of FAMENA, vol.44, br. 2, str. 83-94, 2020. [Online]. https://doi.org/10.21278/TOF.44208

Sažetak
The aluminium metal matrix composite (AMMC) is widely used in aerospace and automotive applications. The AMMC reinforced with titanium diboride (TiB\(_2\)), exhibits excellent tribological properties. In this study, molybdenum disulfide (MoS\(_2\)) was used as a reinforcement to improve the tribological properties of the Al7075-TiB\(_2\) composite. The Al7075 hybrid composites were produced with 12 wt% of TiB\(_2\) with varied mass loading of MoS\(_2\) (x = 0, 1.5, 3, 4.5) by using the powder metallurgy method. The energy dispersive X-ray spectroscopy (EDX) test confirmed the presence of reinforcements. The Al7075 composites were examined for the study of microstructure, microhardness and tribological behaviour by using a scanning electron microscope (SEM), Vickers microhardness tester and pin-on-disc equipment, respectively. The tribological properties of Al7075 hybrid composites are superior to those of aluminium alloy Al7075. The low wear loss (10 mg) and coefficient of friction (0.109) were produced at the sliding velocity of 2 m/s, the sliding distance of 1000 m and the applied load of 5 N in the Al7075-12%TiB\(_2\)-4.5%MoS\(_2\) composite.

Ključne riječi
microstructure; microhardness; wear loss; coefficient of friction; reinforcements

Hrčak ID: 238347

URI
https://hrcak.srce.hr/238347

Posjeta: 136 *