The diffusion bond method was applied to prepare Mo-Mo steps used in equation of state (EOS) measurement experiments. A di-middle layer diffusion bond technique was developed to decrease the bond temperature. Al and Au atoms were deposited on Mo foils surface by magnetron sputter technique. As a result, tight bonds were formed by the mutual diffusion of Al and Au atoms. The structures of the bond interface were investigated by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM). (C) 2008 Published by Elsevier B.V.
机构:
Hebei Normal Univ, Coll Chem & Mat Sci, Shijiazhuang 050016, Peoples R ChinaHebei Normal Univ, Coll Chem & Mat Sci, Shijiazhuang 050016, Peoples R China