Shape and morphology of the particles surface of electroerosive powders of micro- and nanometric fractions, obtained from H17MYuA steel in keroseneE.V. Ageev, S.V. Khardikov, E.A. Vorobyev and A.A. SysoevMATEC Web Conf., 298 (2019) 00127DOI: https://doi.org/10.1051/matecconf/201929800127