Results 221 to 230 of about 4,343,816 (242)

On the transition from mild to severe wear of lubricated, concentrated contacts: The IRG (OECD) transition diagram [PDF]

open access: yesWear, 2010
In this paper the transition from mild wear to severe wear of lubricated, concentrated contacts is dealt with. It is suggested that this transition is thermally induced. The transition from a mild wear to severe adhesive wear occurs when more then 10% of
D J Schipper
exaly   +2 more sources

Transition Between Severe and Mild Wear of 2024A-T4 Anodized Aluminum Alloy under Severe Wear Conditions

Journal of the Korean Physical Society, 2020
Aluminium alloys are gradually replacing grey cast iron in the automotive industry thanks to its low density. The purpose of this study is to evaluate tribological properties of 2024A anodized aluminium alloy under severe wear conditions. For this aim we
Nazih Tekkouk   +3 more
semanticscholar   +2 more sources

Transition from mild to severe wear including running in effects [PDF]

open access: yesWear, 2011
In the current study a physical based threshold is used to calculate the transition from mild to severe wear. This threshold is formed by using a local coefficient of friction, which is split into two regimes: one high friction regime with a coefficient ...
Dirk Jan Schipper   +3 more
exaly   +2 more sources

Mild wear and severe wear behavior of Ti-6Al-4V alloy at low, intermediate and high sliding speeds

Surface Topography Metrology and Properties, 2021
This paper described the mild and severe wear behavior of Ti-6Al-4V alloy and revealed the mechanisms for mild-severe wear transitions (MSWTs) under low, intermediate and high speeds. Under each speed, wear rate was measured as a function of applied load,
J. An   +4 more
semanticscholar   +1 more source

Severe-to-mild wear transition at higher temperatures in Al-17Si-5Cu alloy after short-duration isothermal heat treatment

Philosophical Magazine Letters, 2018
The wear behaviour of hypereutectic Al–Si alloys, which are suitable for use in automobile engines as a replacement for cast iron, has not been explored at higher temperatures.
Biplab Hazra, S. Bera, B. K. Show
semanticscholar   +1 more source

Elevated-Temperature Wear Characteristics and Mild-Severe Wear Transition in the Mg–10.1Gd–1.4Y–0.4Zr Alloy

Journal of tribology, 2019
Dry sliding wear characteristics of the as-cast Mg–10.1Gd–1.4Y–0.4Zr alloy were investigated at 3.0 m/s within a temperature range of 20–200 °C on a pin-on-disc type wear testing machine.
J. An, W. Zhao, Chang-Qin Feng
semanticscholar   +1 more source

Effect of test temperature on dry sliding wear behavior and mild-severe wear transition of Mg97Zn1Y2 alloy

Materials Research Express, 2019
The dry sliding wear behavior of Mg97Zn1Y2 alloy at elevated temperatures was investigated within 50 °C–250 °C under several constant applied loads.
Liang Li   +4 more
semanticscholar   +1 more source

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