The results show that the maincuttingforce and radial force decreased by 23.5% and 19.9% compared with conventional machining.
结果表明，激光辅助切削的主切削力和径向力分别比常规切削下降了23.5%和19.9%；
2
The tool lifespan, surface roughness and maincuttingforce of the two kinds of tools with different machining parameters are used as the evaluation criterion of machining ability.
Results show that under small Mach number the main source of discrete noise is the fluctuating force, which gives a guide for cutting discrete noise down.