TISCO, a renowned name in the steel industry, has achieved a groundbreaking milestone by developing the world’s highest-strength steel for automobile wheels. This cutting-edge material, with a remarkable strength of 1300 megapascals, has been successfully applied to high-end electric vehicles both domestically and internationally. Following more than six months of stringent road testing and passing rigorous industry certifications, this innovation signifies a new era in automotive engineering, especially within the electric vehicle sector.
The rapid advancement of the global electric vehicle industry has brought to light the critical challenge of vehicle weight, which directly impacts the range and efficiency of electric vehicles. Among various components, automobile wheels are a primary focus for weight reduction due to their significant role in ensuring both the safety and aesthetics of vehicles. Recognizing this challenge, TISCO’s technology research and development team embarked on a mission to double the strength of wheel materials while reducing their weight, a task that required overcoming numerous technical barriers.
In response to demands from leading domestic high-end wheel manufacturers, TISCO engaged in deep collaboration with relevant enterprises. This partnership involved in-depth communication, rigorous technical assessments, and extensive experimentation to address the specific needs of high-strength, lightweight wheels for electric vehicles. Through this collaborative effort, TISCO’s team successfully mastered the intricate technical quality indicators required for such an ambitious project. They resolved critical challenges in smelting, continuous casting, and rolling, ultimately achieving the goal of doubling the strength of wheel materials while significantly reducing their weight.
A key feature of TISCO’s innovative wheel steel is its superior material forming and processing capabilities. Compared to traditional hot-stamping steel, the 1300-megapascal temperature-forming steel developed by TISCO exhibits more efficient heating and cooling processes. This efficiency not only reduces energy consumption but also extends the service life of production equipment and lowers manufacturing costs. The result is a high-performance material that meets the rigorous demands of the automotive industry, offering enhanced safety, durability, and aesthetic appeal for wheels.
This innovation is also underscored by TISCO’s commitment to scientific and technological advancement. The research and development team at TISCO embraced the principles of "four modernizations" and "four haves," which emphasize modernization, automation, intelligence, and eco-friendliness. By adhering to these principles, the team was able to drive rapid innovation in automotive steel products, contributing to the high-quality development of both the enterprise and the national automotive industry.
TISCO’s achievement is further validated by the acquisition of two authorized patents related to this groundbreaking material. These patents not only reflect the company’s innovative capabilities but also position TISCO as a leader in the global automotive steel market. As electric vehicles continue to gain momentum worldwide, the demand for advanced materials that balance strength and weight will only increase, and TISCO’s new steel is poised to play a pivotal role in this evolution.
The successful deployment of this high-strength wheel steel in new energy vehicles represents a significant leap forward in the quest to improve the performance and sustainability of electric vehicles. By reducing the weight of critical components like wheels, TISCO is helping to extend the range of electric vehicles, making them more efficient and environmentally friendly. This development aligns with global efforts to reduce carbon emissions and promote sustainable transportation solutions.
