Strengthen internal gear, and if you use carburizing, although you can achieve the purpose of strengthening, but there are some problems, such as will produce distortion, which affects the production schedule. So there will be a number of measures to prevent, as the preferred technology, tooling inner stereotypes quenching, etc., to prevent deformation of the ring gear axle, and also achieved some results. However, in the teeth of the ring gear diameter larger than 1500mm, that was no way to solve. Various gear axle ring gear sales Luoyang Fuyuan Machinery Co., Ltd. specializes in producing bevel gears, shafts, plates, etc., please come to order. Someone proposed a new method for laser hardening, its stability, although worse than carburizing, but better than the induction hardening, can well solve the root circle intensive problems and deformation after quenching on, it can solve. Laser hardening, its discrete data is less than the induction hardening. Of course, laser quenching liquid is the need to use special equipment, and in the operator's requirements, higher than other methods. Although this method is very good, but there are certain risk, and is not mature distribution ring gear axle, so use it with caution, but it is regarded as a very effective method. Luoyang Fuyuan various gears Gear Machinery Co., Ltd. specializes in producing bevel gears, shafts, plates, etc., please come to order. Axle Gear Order | Fuyuan gear (certified) | Linyi axle ring gear provided by Luoyang Fuyuan Machinery Limited. Luoyang Fuyuan Gear Machinery Co., Ltd. (www.lyfycl.com) is a leader in Luoyang, Henan Province, gear over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Fuyuan gear in leadership with the staff warmly welcome all inquiries negotiations to create a better future Fuyuan gear.