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Keywords: four-ball tester
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Tribol. September 2025, 147(9): 091110.
Paper No: TRIB-25-1007
Published Online: March 24, 2025
...@iitd.ac.in 1 Corresponding author. Email: hirani@mech.iitd.ac.in Contributed by the Tribology Division of ASME for publication in the J ournal of T ribology . 05 01 2025 05 03 2025 06 03 2025 24 03 2025 3D profilometry four-ball tester wear volume wear scar...
Topics: Wear, Uncertainty
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. July 2006, 128(3): 654–659.
Published Online: February 15, 2006
... of the constituent fatty acids of coconut oil were evaluated using a four-ball tester as per ASTM D4172 method. The experimental results showed good correlation to the selected quantum chemical descriptors. The influence of an anti-wear additive on the tribological performance of coconut oil and the optimum additive...