▎ 摘　　要

NOVELTY - Manufacturing stirring head by nano-graphene reinforced metal powder three-dimensional printing additive comprises using metal powder and nano graphene sheet as raw materials, taking shell laminated structure as bionic design structure object to construct stirring head model. USE - Method for manufacturing stirring head by using electric nano graphene metal powder for reinforcing steel metal powder by three-dimensional printing additive. ADVANTAGE - The method enables manufacturing stirring head with high temperature resistant and abrasion resistance, which can enhance the performance of the common metal material, which is convenient and fast to design the complex structure and surface shape of the stirring head, fast to melt difficult to process metal, improving the performance, service life and cost performance. The method provides a high performance, complex structure, suitable for mass production, low cost, and fast processing and manufacturing of stirring head of the refractory metal material.