▎ 摘 要
NOVELTY - Graphene-coated wire comprises copper-free solid or non-plated flux cored wire body, and graphene coating. USE - Graphene-coated wire. ADVANTAGE - The wire is smooth, and has high welding precision and quality. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of graphene-coated wire comprising preparing graphene slurry, and coating on welding wire body.