MUMBAI, India, Oct. 5 -- Intellectual Property India has published a patent application (202517118236 A) filed by Chery Automobile Co. , Ltd. on November 27, 2025, for Heat-Treatment-Free Aluminum Alloy Material, And Preparation Method Therefor And Use Thereof.
Inventors include Gao, Xinhua; Xu, Youzhong; Li, Zhangyin; Wu, Guigen; Xiao, Yong; Chen, Peilei; Xu, Kaiyang; and Zhang, Lei.
The application for the patent was published on October 02, 2026, under issue no. 40/2026.
Abstract: The present application belongs to the technical field of alloys, and discloses a heat-treatment-free aluminum alloy material, and a preparation method therefor and the use thereof. The heat-treatment-free aluminum alloy material comprises the following elemental components in percentages by mass: 7.5-8.5% of Si, 0.4-0.8% of Mg, 0.6-0.7% of Cu, 0.1-0.4% of Zn, 0.4-0.8% of Mn, 0-0.4% of Fe, 0.13-0.25% of Ca, 0.015-0.050% of Sr, 0.05-0.30% of Ti, 0.03-0.05% of V, 0.05-0.2% of RE, less than 0.03% of inevitable impurities, and the balance of Al, wherein the RE element is La and/or Ce. The aluminum alloy material also has the characteristics of good strength and toughness on the premise that good flowability of a molten liquid thereof is ensured.
Disclaimer: Curated by HT Syndication.
