CHG Bearings Foreign Trade Team Explores Heat Treatment Workshop to Enhance Bearing Performance and Service Life

CHG Bearings Foreign Trade Team Explores Heat Treatment Workshop to Enhance Bearing Performance and Service Life

On March 26, 2025, the foreign trade team of CHG Bearings visited CHG bearings Heat Treatment Workshop for an immersive technical learning session, delving into the heat treatment production processes for bearing rings and rolling elements. As a core manufacturing technology, heat treatment directly determines a bearing's hardness, wear resistance, fatigue strength, and ultimate service life. This hands-on experience not only deepened the team's understanding of critical product technologies but also strengthened their ability to provide professional technical support for global customers.

Decoding Heat Treatment: The "Genetic Engineering" of Bearing Performance

At CHG bearings heat treatment production line, the foreign trade team systematically observed the entire process—from pre-treatment, quenching, tempering, to cooling. Through precise temperature control and specialized medium processing, the metallurgical structure of bearing steel is optimized to achieve:

Martensite Strengthening: Rapid cooling after high-temperature quenching forms high-hardness martensite, granting bearing rings exceptional wear resistance for high-speed, heavy-load applications.

Bainite Transformation: Isothermal quenching produces tough bainite structures, significantly improving impact resistance—ideal for harsh environments like mining and wind power.

Residual Stress Control: Advanced tempering technology eliminates internal stresses, preventing micro-cracks and extending bearing fatigue life by over 30%.

Equipped with intelligent temperature control systems and gas protection devices, CHG bearings heat treatment line ensures precise adaptation to various materials (e.g., GCr15, carburized steel), guaranteeing batch-to-batch consistency.

Empowering Global Trade: From "Made" to "Intelligently Made"

Through this training, the CHG Bearings foreign trade team gained in-depth knowledge of how heat treatment parameters (e.g., cooling rate, carbon potential control) impact bearing longevity. This expertise enables them to:

Provide Tailored Recommendations: Match optimal heat treatment solutions to customer applications (e.g., high-temperature, corrosive, extreme-pressure conditions).

Ensure Quality Traceability: Interpret heat treatment reports and provide metallographic analysis data.

Predict Failures: Combine heat treatment insights to assist customers in optimizing bearing selection and maintenance.

Forging Quality Through Innovation, Connecting the World Through Expertise

At CHG Bearings, we believe mastering core technologies is the key to delivering irreplaceable product value. Hui Gong's high-standard heat treatment system is the foundation of our "long-life, high-reliability" bearings for global customers. Moving forward, we will continue integrating technical and market expertise to showcase China's bearing "hard-tech" prowess on the international stage!