Effect of Building Height on Microstructure and Mechanical Properties of Big-Sized Ti-6Al-4V Plate Fabricated by Electron Beam MeltingPan Wang, Mui Ling Sharon Nai, Wai Jack Sin and Jun WeiMATEC Web of Conferences, 30 (2015) 02001DOI: https://doi.org/10.1051/matecconf/20153002001