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Competing lubrication performance

Anti-wear agents, extreme pressure agents, friction modifiers, and highly polar base oils.
All of these are effective when they stick to or compound with metal surfaces.

So what happens if there is a large amount of each of these?
Each will interfere with the other, reducing their effectiveness.
This is what is called "competition.

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Temperature change and viscosity index

Various oil viscosity indices, SAE viscosity, viscosity index, kinematic viscosity, HTHS viscosity

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Low Loss, Wear and Friction - Fundamental Additives for Wear Friction

Low Loss, Wear and Friction - Fundamental Additives for Wear Friction
As we all know, engine oil is not made of oil alone.
In this issue, we will focus on additives that reduce wear and friction.

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Stribeck Curve and Oil Selection

Stribeck Curve and Oil Selection
Basic Concept of Engine Oil Viscosity

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フェロセンのオクタン価向上値の考察

詳細は調査中、もしかするとかなり高性能かもしれません

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