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구병춘(Goo Byeong-Choon),최경진(Choi Kyung-Jin),옥희동(Ok Hee-Dong),윤용석(Yoon Yong-Suk) 한국철도학회 1999 한국철도학회 학술발표대회논문집 Vol.- No.-
A composition brake shoe composed of iron, graphite, kevlar, barium sulphate, etc. was developed for Diesel locomotives. The density distribution of the shoe depends on groove shapes of the shoe (or punch shape). In this study, we investigated the influence of the punch shape on the density distribution, stresses, etc. The inclination of the groove exerts more influence on the density distribution than the groove filet radius.