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http://dx.doi.org/10.22680/kasa2022.14.2.090

A Study on the Development of Cu Free Friction Material of Composite Brake to Response Eco-friendly Regulation  

Shim, J.H. (현대자동차)
Lee, J.H. (현대자동차)
Shin, U.H. (현대자동차)
Lim, D.W. (데크카본)
Hyun, E.J. (상신브레이크)
Publication Information
Journal of Auto-vehicle Safety Association / v.14, no.2, 2022 , pp. 90-95 More about this Journal
Abstract
Composite material is widely used in the automotive industries because it has excellent mechanical properties and is possible to reduce weight due to the low density. However, there is a new obstacle to meet environment regulation like Cu less or Cu free regulation for the friction material. Although it is strongly demanded, there are few research results about that unfortunately. Unless this problem is not solved properly, it is impossible to apply composite brake system to vehicle. In this paper, a new eco-friendly friction material for composite brake system is represented to respond these regulations. To do this, friction characteristics between existing low steel friction material and new eco-friendly friction material are verified to secure performances for brake system such as effect characteristic, fade characteristic and wear characteristic. And composite brake gets the equivalent or better performance compared to a low steel friction material. Finally, this result contributes to the study of major principles for the development of eco-friendly friction material in the future.
Keywords
Cu Free Friction Material; Composite Brake System; Effect Characteristics; Fade Characteristics; Wear Characteristics;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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