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권석진(S.J.Kwon),서정원(J.W. Seo),허현무(M.H.Hur),권성태(S.T.Kwon) 한국정밀공학회 2005 한국정밀공학회 학술발표대회 논문집 Vol.2005 No.10월
The service demands of railway vehicles have become severe in recent years due to a general increase in operating speeds. It is very important to evaluate the fracture mechanics characteristics with respect to high-speed train wheel. In the present study, fracture mechanics characterization tests were carried out in accordance with various wheel materials. The result shows that fracture mechanics characteristic should be considered in the design code of the wheel materials.