The book contains selected papers, which were presented at the 10th International Conference on Porous Metals and Metallic Foams (MetFoam 2017, Nanjing, China, from 14 to 17 September, 2017) which cover the latest developments in the field of porous metals and metallic foams, including design, fabrication, characterization, modeling and application. A strong emphasis was placed on topics of current interest, such as porous biomaterials, nanoporous structure, lattice structure, lotus-type porous metals, metallic foam, and metal fiber.