The application case of Halnn CBN Insert on hard turning gears Nowadays Problems: The materials of gears usually are 20CrMoTi, the hardness after heat treating will be about HRC58~62, and the surface have 8 holes which belong to heavy inter...

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...

High hardness casting include high hardness cast iron parts and cast steel components.Because of the high hardness of the casting parts,they will be difficult to machine, and it also will have some casting defects, which will be more diffic...

Ball Screw is one of the common transmission components in machine tools and other high precision machines, it requires high on the precision, usually use heat treatment to obtain high durability and toughness. However, the ball screw after...

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...