Friction and wear properties of hot pressed (Ti,Cr)B2 + MoSi2 composite in sliding against WC ball

Research output: Contribution to journalArticlepeer-review

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Friction and wear properties of hot pressed (Ti,Cr)B2 + MoSi2 composite in sliding against WC ball. / Murthy, T.S.R.C.; Limaye, P.K.; Sonber, J.K.; Sairam, K.; Nagaraj, A.; Subramanian, C.; Soni, N.L.; Patel, R.J.; Hubli, R.C.

In: International Journal of Refractory Metals and Hard Materials, Vol. 43, 01.03.2014, p. 276-283.

Research output: Contribution to journalArticlepeer-review

Harvard

Murthy, TSRC, Limaye, PK, Sonber, JK, Sairam, K, Nagaraj, A, Subramanian, C, Soni, NL, Patel, RJ & Hubli, RC 2014, 'Friction and wear properties of hot pressed (Ti,Cr)B2 + MoSi2 composite in sliding against WC ball', International Journal of Refractory Metals and Hard Materials, vol. 43, pp. 276-283. https://doi.org/10.1016/j.ijrmhm.2013.12.013

APA

Murthy, T. S. R. C., Limaye, P. K., Sonber, J. K., Sairam, K., Nagaraj, A., Subramanian, C., Soni, N. L., Patel, R. J., & Hubli, R. C. (2014). Friction and wear properties of hot pressed (Ti,Cr)B2 + MoSi2 composite in sliding against WC ball. International Journal of Refractory Metals and Hard Materials, 43, 276-283. https://doi.org/10.1016/j.ijrmhm.2013.12.013

Vancouver

Author

Murthy, T.S.R.C. ; Limaye, P.K. ; Sonber, J.K. ; Sairam, K. ; Nagaraj, A. ; Subramanian, C. ; Soni, N.L. ; Patel, R.J. ; Hubli, R.C. / Friction and wear properties of hot pressed (Ti,Cr)B2 + MoSi2 composite in sliding against WC ball. In: International Journal of Refractory Metals and Hard Materials. 2014 ; Vol. 43. pp. 276-283.

Bibtex

@article{06f9defd733e47b8b7b6a765fe03f7f1,
title = "Friction and wear properties of hot pressed (Ti,Cr)B2 + MoSi2 composite in sliding against WC ball",
abstract = "Friction and wear properties of the hot pressed composite of pre-alloyed (TiCr)B2 + 20%MoSi2 (4.81 g/cm3) were studied at different loads and frequencies under reciprocative sliding, using a counter body of cemented tungsten carbide (WC-Co) ball. Coefficient of friction, wear volume and wear rate were measured. Optical microscopy and SEM-EDS analysis were carried out to understand the wear mechanism and chemistry of debris. A lowest value of coefficient of friction (COF) was measured as 0.38 at 10 N load and 10 Hz frequency. At 15 Hz frequency, the increase in load from 3 N to 10 N results in reducing the COF from 0.56 to 0.39. One order decrease in magnitude of specific wear rate was observed with an increase in load from 3 N to 10 N. Abrasive wear was the main mechanism identified in both flat and counter body materials. Severe wear was seen in counter body material (WC-Co) compared to base material of (Ti0.85Cr0.15)B2 + 20%MoSi2 composite.",
keywords = "Pre-alloyed (TiCr)B2 + MoSi2 composite, Reciprocative sliding wear, COF, Wear rate, WC-Co counter body, Abrasive wear",
author = "T.S.R.C. Murthy and P.K. Limaye and J.K. Sonber and K. Sairam and A. Nagaraj and C. Subramanian and N.L. Soni and R.J. Patel and R.C. Hubli",
year = "2014",
month = mar,
day = "1",
doi = "10.1016/j.ijrmhm.2013.12.013",
language = "English",
volume = "43",
pages = "276--283",
journal = "International Journal of Refractory Metals and Hard Materials",
issn = "0958-0611",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Friction and wear properties of hot pressed (Ti,Cr)B2 + MoSi2 composite in sliding against WC ball

AU - Murthy, T.S.R.C.

AU - Limaye, P.K.

AU - Sonber, J.K.

AU - Sairam, K.

AU - Nagaraj, A.

AU - Subramanian, C.

AU - Soni, N.L.

AU - Patel, R.J.

AU - Hubli, R.C.

PY - 2014/3/1

Y1 - 2014/3/1

N2 - Friction and wear properties of the hot pressed composite of pre-alloyed (TiCr)B2 + 20%MoSi2 (4.81 g/cm3) were studied at different loads and frequencies under reciprocative sliding, using a counter body of cemented tungsten carbide (WC-Co) ball. Coefficient of friction, wear volume and wear rate were measured. Optical microscopy and SEM-EDS analysis were carried out to understand the wear mechanism and chemistry of debris. A lowest value of coefficient of friction (COF) was measured as 0.38 at 10 N load and 10 Hz frequency. At 15 Hz frequency, the increase in load from 3 N to 10 N results in reducing the COF from 0.56 to 0.39. One order decrease in magnitude of specific wear rate was observed with an increase in load from 3 N to 10 N. Abrasive wear was the main mechanism identified in both flat and counter body materials. Severe wear was seen in counter body material (WC-Co) compared to base material of (Ti0.85Cr0.15)B2 + 20%MoSi2 composite.

AB - Friction and wear properties of the hot pressed composite of pre-alloyed (TiCr)B2 + 20%MoSi2 (4.81 g/cm3) were studied at different loads and frequencies under reciprocative sliding, using a counter body of cemented tungsten carbide (WC-Co) ball. Coefficient of friction, wear volume and wear rate were measured. Optical microscopy and SEM-EDS analysis were carried out to understand the wear mechanism and chemistry of debris. A lowest value of coefficient of friction (COF) was measured as 0.38 at 10 N load and 10 Hz frequency. At 15 Hz frequency, the increase in load from 3 N to 10 N results in reducing the COF from 0.56 to 0.39. One order decrease in magnitude of specific wear rate was observed with an increase in load from 3 N to 10 N. Abrasive wear was the main mechanism identified in both flat and counter body materials. Severe wear was seen in counter body material (WC-Co) compared to base material of (Ti0.85Cr0.15)B2 + 20%MoSi2 composite.

KW - Pre-alloyed (TiCr)B2 + MoSi2 composite

KW - Reciprocative sliding wear

KW - COF

KW - Wear rate

KW - WC-Co counter body

KW - Abrasive wear

UR - http://www.scopus.com/inward/record.url?eid=2-s2.0-84892744943&partnerID=MN8TOARS

U2 - 10.1016/j.ijrmhm.2013.12.013

DO - 10.1016/j.ijrmhm.2013.12.013

M3 - Article

VL - 43

SP - 276

EP - 283

JO - International Journal of Refractory Metals and Hard Materials

JF - International Journal of Refractory Metals and Hard Materials

SN - 0958-0611

ER -