The Shanxi Jianing Forging Forging Train Wheel, Mine Overhead Wheel, and Heavy-Duty Overhead Wheel Forging Project features mature forging technology for high-strength wheels, excellent load-bearing performance, and suitable for heavy-duty conditions in rail transit and mines.
In the field of engineering transport vehicle manufacturing, the quality of wheel forgings directly affects the vehicle's safety and load-bearing performance. Jianing Forging provides customized wheel forging solutions tailored to the actual needs of an engineering transport vehicle factory in Changzhou, Jiangsu, helping customers improve component lifespan and operational stability.
A certain engineering transport vehicle factory is located in Changzhou, Jiangsu, and has long been producing heavy-duty dump trucks, mixer trucks, and other special vehicles. Its wheel forgings must meet demanding conditions such as high loads, complex road conditions, and long-term continuous operation. Jianing Forging works closely with customer technical teams to develop specialized forging processes tailored to their vehicle parameters and usage scenarios.
Customers mainly face the following issues when using original wheel forgings:
- Insufficient fatigue life: Some forgings develop early cracks on the wheel flange or spoke plate after heavy loads and frequent use, leading to frequent replacement and high maintenance costs.
- Poor dimensional consistency: Tolerance fluctuations between batches of forgings affect assembly efficiency and dynamic balancing performance, increasing the risk of abnormal vehicle vibrations.
- Difficulty balancing material strength and toughness: In traditional processes, increasing material hardness often comes with increased brittleness, making it difficult to withstand long-term impact loads.
To address these pain points, Jianing Forging provides systematic solutions from three aspects: materials, processes, and testing:
- Optimized alloy ratio: Using specialized microalloyed steel grades and precise heat treatment processes for precise regulation, forgings achieve a balance of higher strength and good toughness, thereby improving fatigue resistance.
- Precision forging and die optimization: Using multi-station fine forging technology combined with finite element simulation to optimize die design, it helps control forging dimensional tolerances within ±0.3mm, stabilizes surface quality, and reduces subsequent machining allowance.
- Full-process quality traceability: Each forging undergoes ultrasonic and magnetic particle testing, establishing a complete traceability archive from raw material warehousing to finished product shipment, helping consistency between batches meet customer assembly requirements.
Through the implementation of the above plan, the service life of wheel forgings at the transport vehicle factory has significantly improved, vehicle failure rates have decreased, and overall maintenance costs have been effectively controlled. Jianing Forging will continue to provide reliable wheel forging support for the special vehicle sector through technical service manufacturing.
