1992 Volume 35 Issue 4 Pages 462-469
An experimental method for direct comparison of surface roughening after plastic deformation and deformation of grains is developed. The shape of the free surface after plastic deformation is measured with a stylus measuring instrument and the data is entered into a personal computer. A new experimental technique for creating a precise 3-dimensional pattern of the surface is developed in the present paper. The pattern of grain boundaries observed by a microscope is also recorded in the computer and both figures are superposed on the display. Some experiments are performed on the compressive deformation of polycrystalline iron and discussion is presented on the relationship between surface roughening and deformation of grains.
JSME International Journal Series C Mechanical Systems, Machine Elements and Manufacturing
JSME International Journal Series B Fluids and Thermal Engineering
JSME International Journal Series A Solid Mechanics and Material Engineering
JSME international journal. Ser. C, Dynamics, control, robotics, design and manufacturing
JSME international journal. Ser. 3, Vibration, control engineering, engineering for industry
JSME international journal. Ser. A, Mechanics and material engineering