150km/h급 비석면 스폰지형 철계 브레이크 라이닝 개발 연구

A study on the development of a Fe-based organic Drake lining with sponge structure for rolling stock of 150km/h train

This study is to develop a Fe-based disc brake lining with sponge structure for rolling stock of 150km/h train and to concept design with 3 groove type for brake disc reducing hot hair-crack and certainly friction coefficient. The developing brake lining would be to presumption of saving 300 million won during one year