Investigation of Friction Coefficient Evolution and Lubricant Breakdown Behaviour at Elevated Temperatures in a Pin-on-Disc Sliding System

Investigation of Friction Coefficient Evolution and Lubricant Breakdown Behaviour at Elevated Temperatures in a Pin-on-Disc Sliding System

The lubricant behaviour at elevated temperatures was investigated by conducting pin-on-disc tests between P20 tool steel and AA7075 aluminium alloy. The evolutions of coefficient of friction (COF) at elevated temperatures showed three distinct stages: stage I (low friction stage), in which boundary...

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Bibliographic Details
Main Authors: Lemeng Zhang, Xiao Yang, Qunli Zhang, Yang Zheng, Xiaochuan Liu, Denis J. Politis, Omer El Fakir, Liliang Wang
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Physical Sciences Forum
Subjects:
transient lubricant behaviour
water-graphite lubricant
lubricant breakdown
tooling temperature
Online Access:https://www.mdpi.com/2673-9984/4/1/11

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https://www.mdpi.com/2673-9984/4/1/11

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