Tribological characteristics comparison of formulated palm trimethylolpropane ester and polyalphaolefin for cam/tappet interface of direct acting valve train system

Rehan Zahid; Masjuki Hj. Hassan; Abdullah Alabdulkarem; Mahendra Varman; Md Abul Kalam; Riaz Ahmad Mufti; Nurin Wahidah Mohd Zulkifli; Mubashir Gulzar; Muhammad Usman Bhutta; Mian Ashfaq Ali; Muhammad Usman Abdullah; Robiah H. Yunus

doi:10.1108/ILT-06-2017-0156

Tribological characteristics comparison of formulated palm trimethylolpropane ester and polyalphaolefin for cam/tappet interface of direct acting valve train system

Rehan Zahid^*
, Masjuki Hj. Hassan
, Abdullah Alabdulkarem
, Mahendra Varman
, Md Abul Kalam
, Riaz Ahmad Mufti
, Nurin Wahidah Mohd Zulkifli
, Mubashir Gulzar
, Muhammad Usman Bhutta
, Mian Ashfaq Ali
, Muhammad Usman Abdullah
, Robiah H. Yunus

^*Corresponding author for this work

Research output: Contribution to journal › Article (Academic Journal) › peer-review

20 Citations (Scopus)

Abstract

There is a continuous drive in automotive sector to shift from conventional lubricants to environmental friendly ones without adversely affecting critical tribological performance parameters. Because of their favorable tribological properties, chemically modified vegetable oils such as palm trimethylolpropane ester (TMP) are one of the potential candidates for the said role. To prove the suitability of TMP for applications involving boundary-lubrication regime such as cam/tappet interface of direct acting valve train system, a logical step forward is to investigate their compatibility with conventional lubricant additives.

Original language	English
Pages (from-to)	888-901
Number of pages	14
Journal	Industrial Lubrication and Tribology
Volume	70
Issue number	5
Early online date	26 Jun 2018
DOIs	https://doi.org/10.1108/ILT-06-2017-0156
Publication status	Published - 9 Jul 2018

Bibliographical note

Funding Information:
The authors would like to acknowledge the University of Malaya and Malaysian Ministry of Higher Education (MOHE) for funding this research through the High Impact Research Chancellory grant project titled “Development of Alternative and Renewable Energy Carrier”, Grant No. UM.C/HIR/MOHE/ENG/60, University of Malaya Research Grant (UMRG) under the IPPP (Institut Pengurusan Penyelidikan dan Perundingan) Fund Project No. PG200-2016A and International Scientific Partnership Program (Ref no. ISPP#0092) at King Saud University (KSU), Saudi Arabia.

Publisher Copyright:
© 2018, Emerald Publishing Limited.

Keywords

Bio-lubricants
Direct-acting valve train system
Friction torque
Lubricant additives
Tappet rotation
Wear

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Zahid, R., Hj. Hassan, M., Alabdulkarem, A., Varman, M., Kalam, M. A., Mufti, R. A., Mohd Zulkifli, N. W., Gulzar, M., Bhutta, M. U., Ali, M. A., Abdullah, M. U., & Yunus, R. H. (2018). Tribological characteristics comparison of formulated palm trimethylolpropane ester and polyalphaolefin for cam/tappet interface of direct acting valve train system. Industrial Lubrication and Tribology, 70(5), 888-901. https://doi.org/10.1108/ILT-06-2017-0156

@article{98ec4386b18a4960b71f5a013358dcc2,

title = "Tribological characteristics comparison of formulated palm trimethylolpropane ester and polyalphaolefin for cam/tappet interface of direct acting valve train system",

abstract = "There is a continuous drive in automotive sector to shift from conventional lubricants to environmental friendly ones without adversely affecting critical tribological performance parameters. Because of their favorable tribological properties, chemically modified vegetable oils such as palm trimethylolpropane ester (TMP) are one of the potential candidates for the said role. To prove the suitability of TMP for applications involving boundary-lubrication regime such as cam/tappet interface of direct acting valve train system, a logical step forward is to investigate their compatibility with conventional lubricant additives.",

keywords = "Bio-lubricants, Direct-acting valve train system, Friction torque, Lubricant additives, Tappet rotation, Wear",

author = "Rehan Zahid and \{Hj. Hassan\}, Masjuki and Abdullah Alabdulkarem and Mahendra Varman and Kalam, \{Md Abul\} and Mufti, \{Riaz Ahmad\} and \{Mohd Zulkifli\}, \{Nurin Wahidah\} and Mubashir Gulzar and Bhutta, \{Muhammad Usman\} and Ali, \{Mian Ashfaq\} and Abdullah, \{Muhammad Usman\} and Yunus, \{Robiah H.\}",

note = "Funding Information: The authors would like to acknowledge the University of Malaya and Malaysian Ministry of Higher Education (MOHE) for funding this research through the High Impact Research Chancellory grant project titled “Development of Alternative and Renewable Energy Carrier”, Grant No. UM.C/HIR/MOHE/ENG/60, University of Malaya Research Grant (UMRG) under the IPPP (Institut Pengurusan Penyelidikan dan Perundingan) Fund Project No. PG200-2016A and International Scientific Partnership Program (Ref no. ISPP\#0092) at King Saud University (KSU), Saudi Arabia. Publisher Copyright: {\textcopyright} 2018, Emerald Publishing Limited.",

year = "2018",

month = jul,

day = "9",

doi = "10.1108/ILT-06-2017-0156",

language = "English",

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Zahid, R, Hj. Hassan, M, Alabdulkarem, A, Varman, M, Kalam, MA, Mufti, RA, Mohd Zulkifli, NW, Gulzar, M, Bhutta, MU, Ali, MA, Abdullah, MU & Yunus, RH 2018, 'Tribological characteristics comparison of formulated palm trimethylolpropane ester and polyalphaolefin for cam/tappet interface of direct acting valve train system', Industrial Lubrication and Tribology, vol. 70, no. 5, pp. 888-901. https://doi.org/10.1108/ILT-06-2017-0156

Tribological characteristics comparison of formulated palm trimethylolpropane ester and polyalphaolefin for cam/tappet interface of direct acting valve train system. / Zahid, Rehan; Hj. Hassan, Masjuki; Alabdulkarem, Abdullah et al.
In: Industrial Lubrication and Tribology, Vol. 70, No. 5, 09.07.2018, p. 888-901.

Research output: Contribution to journal › Article (Academic Journal) › peer-review

TY - JOUR

T1 - Tribological characteristics comparison of formulated palm trimethylolpropane ester and polyalphaolefin for cam/tappet interface of direct acting valve train system

AU - Zahid, Rehan

AU - Hj. Hassan, Masjuki

AU - Alabdulkarem, Abdullah

AU - Varman, Mahendra

AU - Kalam, Md Abul

AU - Mufti, Riaz Ahmad

AU - Mohd Zulkifli, Nurin Wahidah

AU - Gulzar, Mubashir

AU - Bhutta, Muhammad Usman

AU - Ali, Mian Ashfaq

AU - Abdullah, Muhammad Usman

AU - Yunus, Robiah H.

N1 - Funding Information: The authors would like to acknowledge the University of Malaya and Malaysian Ministry of Higher Education (MOHE) for funding this research through the High Impact Research Chancellory grant project titled “Development of Alternative and Renewable Energy Carrier”, Grant No. UM.C/HIR/MOHE/ENG/60, University of Malaya Research Grant (UMRG) under the IPPP (Institut Pengurusan Penyelidikan dan Perundingan) Fund Project No. PG200-2016A and International Scientific Partnership Program (Ref no. ISPP#0092) at King Saud University (KSU), Saudi Arabia. Publisher Copyright: © 2018, Emerald Publishing Limited.

PY - 2018/7/9

Y1 - 2018/7/9

N2 - There is a continuous drive in automotive sector to shift from conventional lubricants to environmental friendly ones without adversely affecting critical tribological performance parameters. Because of their favorable tribological properties, chemically modified vegetable oils such as palm trimethylolpropane ester (TMP) are one of the potential candidates for the said role. To prove the suitability of TMP for applications involving boundary-lubrication regime such as cam/tappet interface of direct acting valve train system, a logical step forward is to investigate their compatibility with conventional lubricant additives.

AB - There is a continuous drive in automotive sector to shift from conventional lubricants to environmental friendly ones without adversely affecting critical tribological performance parameters. Because of their favorable tribological properties, chemically modified vegetable oils such as palm trimethylolpropane ester (TMP) are one of the potential candidates for the said role. To prove the suitability of TMP for applications involving boundary-lubrication regime such as cam/tappet interface of direct acting valve train system, a logical step forward is to investigate their compatibility with conventional lubricant additives.

KW - Bio-lubricants

KW - Direct-acting valve train system

KW - Friction torque

KW - Lubricant additives

KW - Tappet rotation

KW - Wear

UR - https://www.scopus.com/pages/publications/85049112422

U2 - 10.1108/ILT-06-2017-0156

DO - 10.1108/ILT-06-2017-0156

M3 - Article (Academic Journal)

AN - SCOPUS:85049112422

SN - 0036-8792

VL - 70

SP - 888

EP - 901

JO - Industrial Lubrication and Tribology

JF - Industrial Lubrication and Tribology

IS - 5

ER -

Tribological characteristics comparison of formulated palm trimethylolpropane ester and polyalphaolefin for cam/tappet interface of direct acting valve train system

Abstract

Bibliographical note

Keywords

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