The influence of different graphene doping levels on the microstructure and wear performance of aluminum alloy for drill pipesWanying Liu, Xinxin Hou, Zhi Zhang, Zeyang Lin, Yuanhua Lin, Xiaopeng Li, Decheng Gou and Hongjia ChenMetall. Res. Technol., 123 5 (2026) 517DOI: https://doi.org/10.1051/metal/2026096