Krasovskyi M. Electrochemical corrosion of aluminum alloys of systems Al-Zn-Mg-Cu and Al-Mg-Si microalloyed Sc, Zr, Cr, Mn

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0413U002189

Thesis Registration Form

0413U002189.pdf

Applicant for

Specialization

  • 02.00.04 - Фізична хімія

11-04-2013

Specialized Academic Board

Д 26. 207. 02

Essay

The peculiarities of electrochemical corrosion of phase constituents of wrought aluminium Al-Zn-Mg-Cu alloys and cast Al-Mg-Si alloys in sodium chloride solutions have been investigated using microcapillary technique. The kinetics of anodic and cathodic processes of corrosive attack of primary intermetallic phases of Mg2Si, Al7Cu2Fe, Al3ScxZr1-x, Al-Cu-Fe phases and surface morphology after anodic polarization have been studied. It has been established that scandium influences the corrosion properties of Al-Zn-Mg-Cu alloys in two ways.

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Av-ref-Krasovskiy-M-A.doc

DIS-kRASOVSKIY-M-A.pdf

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