Notched bar testing

Chevron-notched specimens, testing and stress analysis sponsored by ASTM Committee E-24 on Fracture Testing, Louisville, Ky., 21 April 1983 ; J.H. Underwood, S.W. Freiman, F.I. Baratta, editors 1984 Pendulum impact machines Thomas A. Siewert and A. Karl Schmieder, editors 1995