▎ 摘　　要

NOVELTY - A light metal-based laminated composite material comprises layered light metal and graphene nano sheet distributed on the laminated metal, where the layered light metal comprises two layer of heterogeneous light metal base plate layer and one layer of composite layer arranged alternately, and the composite layer is located between two layers of heterogeneous light metal base plate layer. USE - Layered light metal. ADVANTAGE - The layered light metal can be prepared with higher toughness, effectively realizing mass production of large-sized laminated composite board, in simple and cost-effective manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing layered light metal.