Isolation energy absorber

Abstract

An isolation energy absorber has at least one core post, two supporting boards, multiple first material layers, and multiple second material layers. The at least one core post is a columnar body and is made of zinc metal or zinc alloy that has been metal processed to have a shear strain capacity of at least 50%, and to change mechanical properties of the at least one core post from brittle to ductile. The two supporting boards are respectively disposed on two ends of the isolation energy absorber at a spaced interval. The first material layers and the second material layers are alternately mounted between the two supporting boards and surround the at least one core post.

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