Following GXNN Aluminum’s successful casting of 7A85 hard aluminum flat ingots on October 9, GXNN successfully cast 7A85 hard aluminum round ingots. The successful casting of 7A85 hard alloy flat ingots and round ingots marks the further improvement of South-South aluminum alloy manufacturing technology level and scientific research and innovation ability, which enhances GXNN’s influence in the field of hard aluminum alloy manufacturing and promotes of hard aluminum alloys is of great significance meaning to the China’s aviation industry.
7A85 alloy is an advanced high-strength aluminum alloy material, and it is also one of the most important key materials required by China’s aviation. Due to the difficulty of melting and casting, the internal metallurgical quality requirements are extremely high. Most of the domestic demand previously depended on imports, mainly for the manufacture of large aircraft parts and connectors. At present, the world’s aircraft manufacturing industry is moving towards large-scale development, and the demand for materials similar to 7A85 hard aluminum alloy is also increasing.
As a professional manufacturer of hard aluminum alloy materials, GXNN has been committed to the research and development and manufacture of aluminum alloy materials for aerospace for many years. The successful manufacture of 7A85 aluminum alloy will further break the situation where core materials rely on imports in advanced aircraft manufacturing, and contribute to the development of China’s aerospace industry.