supported by the Natural Science Foundation of Heilongjiang Province(No.TD2022E003);the National Natural Science Foundation of China(No.52175393)。
42CrMo steel has the characteristics of high strength,high wear resistance,high impact resistance,and fatigue resistance.Therefore,drilling 42CrMo steel has always been a challenging task.The indexable drill bit has t...
Project(2010ZX04001-162)supported by the National Science and Technology Major Project of China
In order to meet the technical requirements of grinding the circumferential cutting edge of indexable inserts, thermo-mechanical properties of bowl-shaped grinding wheel in high speed grinding process and the influenc...
Supported by Program for Liaoning Scientific Research Project in University(No.LS2010073)
In order to improve the development efficiency of the indexable insert tip, three-dimensional parametric and visualization applications program of indexable insert tip was developed in AutoCAD VBA (Visual Basic for A...