▎ 摘　　要

NOVELTY - Graphene-modified nickel-copper-lead composite metal material comprises 50-70% nickel powder, 10-30% copper powder, 5-10% lead powder and 3-10% graphene material. USE - Graphene-modified nickel-copper-lead composite metal material for use in field of electromagnetic shielding material used in radio communication, radar, remote sensing, navigation, television, broadcast, electronic device, and power facility. ADVANTAGE - The graphene-modified nickel-copper-lead composite metal material has excellent anti-radiation ability, excellent electromagnetic radiation resistance, good conductivity, and excellent toughness at normal temperature. The method is simple, cost-effective, and has good repeatability, and easy large-scale application. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for preparing graphene-modified Ni-Cu-Pb composite metal material.