... to real cases. One common assumption is the incompressibility of the cut material, albeit no material is truly incompressible. In this article, we propose a simple model that accounts for linearly elastic compressibility, and its interplay with toughness, stiffness, and elastic strain stiffening...

...Wei Ren; Keyu Li The theoretical development of the interferometric strain/slope rosette (ISSR) and ring-core cutting method is described in Part I of the paper [ K. Li and W. Ren, ASME J. Appl. Mech. 74(2), 298–306 (2007) ]. In Part II, experiments are presented to demonstrate the applicability...

...Keyu Li; Wei Ren The principle of an interferometric strain/slope rosette (ISSR) is based on interference of laser beams reflected from three microindentations on a specimen surface. The ISSR can simultaneously measure the in-plane strains and the out-of-plane slopes. Ring-core cutting...

... examination of the topic. In the present case, we will apply the following thermomechanical model for the description of chip formation: The processes can be described with satisfactory precision in the plane (“free cutting”). The examination is limited to the so-called primary strain zone, i.e...

...C. Liu, Technical Staff Member,; H. Lu, Associate Professor,; Y. Huang, Professor, Based on a dynamic fracture mechanics analysis, the stress field in a continuous film (called a web) during slitting (or cutting) is investigated. For a homogeneous, isotropic and linearly elastic web, the steady...

... of the properties of the work material can be taken into consideration. While Coulomb friction is assumed at the chip-tool interface in the present model, it can easily be reformulated to include more complicated frictional interactions such as adhesion. An analysis of the cutting/indentation of an isotropic work...