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立中集团(300428.SZ)：铝基稀土中间合金已应用于大飞机和航天部件铝合金的制造

Lizhong Group (300428.SZ): Aluminum-based rare earth intermediate alloys have been used in the manufacture of aluminum alloys for large aircraft and aerospace components

Gelonghui Finance ·  Mar 28 03:21

Gelonghui, March 28 | Lizhong Group (300428.SZ) said on the investor interactive platform that the company's cast aluminum alloy materials and aluminum alloy wheel products can be used in the military industry, and the relevant qualifications and specific products cannot be disclosed for the time being due to confidential information. In the aerospace field, the new silicon-aluminum dispersion composite materials developed by the company can be used for aerospace electronic packaging, aircraft components, optical equipment, etc.; at the same time, the aluminum-based rare earth intermediate alloys developed and produced by the company have been used in the manufacture of aluminum alloys for large aircraft and aerospace components, mainly used in the field of titanium alloys and superalloys in aerospace, and have been successfully used indirectly to manufacture key parts such as aircraft engine exhaust plugs, engine fans, nozzle components, landing gear, brake discs and fasteners, and has obtained AS/EN9100 aerospace quality management system certification.

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