Funded by the National Natural Science Foundation of China (No. 50705052)
The adhesion wear of cemented carbide tool when machining GH907 was studied with white light interferometer,infrared imaging,and SEM-EDS.The adhesion wear morphology,wear mechanism and the wear rule of adhesion were a...
Funded by the National Natural Science Foundation of China (50705052)
The rules of diffusion wear and oxidation wear for PCBN cutting tools were analyzed based on thermodynamics theory. Dissolution concentrations in typical normal workpice materials of PCBN tool material at different te...
Funded by the National Natural Science Foundation of China(50705052);Doctoral Degree Fund of Education Ministry (20070422032)
The essence of oxidation wear machanism of cenmented carbide tool was studied based on thermodynamics. Standard Gibbs free energy of possible reactions in cutting process at different temperature was calculated using ...