On September 16, Interface News learned that the invention patent for “a high-strength and heat-resistant Al-Zn-Mg-Cu aluminum alloy and its preparation method” jointly applied for by Haomei New Materials and Huawei Terminal Co., Ltd. was recently revealed. The patent application was submitted on May 20, 2026, and officially made public on August 25. The application publication number is CN122629366A. The patent abstract shows that by optimizing the ratio of aluminum alloy components and the preparation process, the material has both high strength, heat resistance and good plasticity. Compared with traditional 7 series aluminum alloy, this material softens less in high temperature environments, and can be used in fields such as battery trays, anti-collision beams, aerospace structural parts, and rail transit bodies for new energy vehicles.

On September 16, Interface News learned that the invention patent for “a high-strength and heat-resistant Al-Zn-Mg-Cu aluminum alloy and its preparation method” jointly applied for by Haomei New Materials and Huawei Terminal Co., Ltd. was recently revealed. The patent application was submitted on May 20, 2026, and officially made public on August 25. The application publication number is CN122629366A. The patent abstract shows that by optimizing the ratio of aluminum alloy components and the preparation process, the material has both high strength, heat resistance and good plasticity. Compared with traditional 7 series aluminum alloy, this material softens less in high temperature environments, and can be used in fields such as battery trays, anti-collision beams, aerospace structural parts, and rail transit bodies for new energy vehicles.