The goal of heat treating gears may be to improve their performance and lifespan. Here are the reasons for gear heat treatment:
1. Improve hardness: Through heat treatment, the hardness of the gear can be improved, making its surface more wear-resistant, reducing wear and extending its service life.
2. Improve strength: Heat treatment can improve the strength of the gear, making it able to withstand greater alternating loads and making the teeth less likely to break.
3. Improve fatigue life: Gears mainly support alternating loads during use. Heat treatment can improve their fatigue resistance and make gears more durable.
4. Optimize organizational structure: Heating and cooling during heat treatment will change the organizational structure of the metal to achieve better performance.
5. Reduce the degree of deformation: In the gear manufacturing process, it is very important to control the deformation. Heat treatment can help reduce warping caused by the high hardenability of the material.
6. Improve precision: Accuracy, strength, noise and gear life can all be improved through heat treatment. Even if a gear grinding process is added after the carburizing heat treatment, it is necessary to ensure that the deformation does not reduce the precision level of. the equipment.
7. Realize surface hardening: Through specific heat treatment technology, such as carburizing and quenching, the surface of the gear can be hardened while maintaining internal toughness, forming a composite structure, greatly reducing the weight and size and increasing power density.
8. Stimulate deep potential: As the transmission power of gears increases and material properties improve, heat treatment technology is also constantly developing to meet the demand for high strength, long service life and high-quality product performance.
9. Energy saving and environmental protection: future heat treatment technology will pay more attention to the precision of process control, reasonable carburizing depth and energy-saving carburizing process to achieve high production more environmentally friendly and more economical.
In summary, heat treatment is an indispensable part of the gear manufacturing process. It can not only improve the performance of the gear, but also extend its service life. This is a key step to improve the quality and reliability of the gear.
Daguang focuses on providing solutions such as precision CNC machining services (3-axis, 4-axis, 5-axis machining), CNC milling, 3D printing and rapid prototyping services.


















