Propose questions: The materials of ball screw are 42CrMo, and the hardness after quenching is HRC60~62, previous technology is ceramic inserts. It needs 9 steps to finish all tha working allowance, which will affect the efficiency obviousl...

The biggest advantage of Diamond coating tools is longer tool life than non-coating tools. But the tool life will be different depending on the coating quality and the materials to be processed. We will share you some common sense on choosi...

The main materials of wind power bearings will be 42CrMo, and the hardness after heat treating will be HRC47~55, and the machining site is the raceway. In the past, the manufacturers usually use ceramic insert for finishing process in the p...

Synchronizer, as one of the most important in the gearbox, is used for buffering the speed to avoid fight teeth when change the grade. In order to ensure the abrasive resistance of the synchronizer, the manufacturers usually use heat treatm...

The advantages of superhard cutting tool is avoiding grinding, and improve the production efficiency. Hard turning can realize high speed machining, and 80% of the heat will be taken away together with the chips, which will help save the co...