The diffusion growth of intermetallic compounds in Al-Er alloys are closely related to the properties of the alloys. The current work aims at explaining the dominance of Al3Er in the Al-Er alloys precipitation phases and the interface thin layer phenomenon by diffusion couple technique. estimating the parabolic growth constant and diffusion activation energy of intermetallic compound ... https://unitedssports.shop/product-category/shoes-womens/