Electropolishing of Additively Manufactured Ti-6Al-4V Surfaces in Nontoxic Electrolyte Solution

Table 2

Ti 2p peak band energy and full-width-at-height-maximum (FWHM) of (a) as-built, (b) mechanically polished, and (c) electropolished (electrolyte 3) Ti-6Al-4V SLM built specimens.

Sample ID	Compound	Ti 2p3/2 (eV)	Atomic %	FWHM (eV)
As-built	Ti (IV) oxide	458.3	1.5	1.3
Mechanically polished	Ti (IV) oxide	458.6	1.7	1.3
Electropolished	Ti (IV) oxide	485.3	6.4	1.3