Machinability of Metals : Chip Formation of Leaded Steels
1962 年 5 巻 20 号 p. 784-793
詳細
1962 年 5 巻 20 号 p. 784-793
The machinability of free-cutting leaded steel was investigated from the viewpoint of chip formation. Orthogonal and conventional cutting tests were performed on nine grades of leaded steel and three grades of non-leaded steel in order to determine the effect of the lead contained in steel. The addition of lead to steel was found effective in improving the machinability. The cutting mechanism of free-cutting leaded steels was analysed based upon the flow region concept. The effects of depth of cut and lead content on the cutting process were discussed. It was found that a smoother shear deformation occurs in the cutting process on leaded steels than on non-leaded steels, hence the inclusion of lead in steels improves machinability.
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
JSME international journal. Ser. 1, Solid mechanics, strength of materials
