XIAOMI(HK:01810) Sou Hu Cai Jing·2026-01-07 12:49Core Viewpoint - Xiaomi has developed a new advanced material called "2200MPa Xiaomi Super Steel," which is the highest strength hot-formed steel currently in mass production in the industry. This material was developed in collaboration with a team led by Academician Wang Guodong, Yucaitang, and Northeast University, utilizing Xiaomi's AI model to select from 24.43 million formulations [1][2]. Group 1: Material Development - The "2200MPa Xiaomi Super Steel" is a result of joint research and development between Xiaomi, Wang Guodong's team, Yucaitang, and Northeast University [1][2]. - The material's tensile strength is 40% higher and yield strength is 24% higher compared to the 1500MPa hot-formed steel [1][3]. Group 2: Application in Vehicles - The "2200MPa Xiaomi Super Steel" has been applied in the Xiaomi YU7 vehicle, enhancing the safety features significantly [1]. - The front door crash beam of the Xiaomi YU7 has a load-bearing capacity improvement of 52.4% compared to the 1500MPa door crash beam, while the rear door crash beam shows a 37.6% improvement [1]. - The A and B pillars of the Xiaomi YU7 incorporate the 2200MPa steel, resulting in a 35% increase in load-bearing capacity for the A pillar and a 70.5% increase for the B pillar [1].