Superplastic Sheet

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Product News

Superplastic Sheet


The aerospace-grade aluminum-lithium alloy superplastic sheet developed by Zhengzhou Light Alloy Institute CO., LTD. has successfully completed delivery. The sheet measures 1.2 meters in width, 4 meters in length, and boasts a thickness ranging from 1.5 to 3 mm. Compared to conventional aluminum-lithium alloy sheets, this new alloy features finer grain structures, higher strength, and superior ductility. Moreover, the industrially produced sheets demonstrate a remarkable high-temperature elongation rate of up to 500%, enabling ultra-plastic forming processes even under extreme heat conditions.