Proceedings of a Symposium Sponsored by the Shaping and Forming Committee of the Minerals, Metals & Materials Society and the Production Engineering Division of the American Society of Mechanical Engineers, Held at the Fall Meeting of the Minerals, Metals & Materials Society in Chicago, Illinois, October 2-6, 1994 ; And, The Physics of Machining Processes, II : Proceedings of a Symposium Sponsored by the Production Engineering Division of the American Society of Mechanical Engineers and the Shaping and Forming Committee of the Minerals, Metals & Materials Society, Held at the Winter Annual Meeting of the American Society of Mechanical Engineers in Chicago, Illinois, November 13-18, 1994