Citation

Kuznetsov ED, Chigirinets EE. Metall. Min. Ind. 2011; 3(1): 23-29.

Affiliation

University KROK, 30-32 Lagernaya St., Kyiv, 03113, Ukraine; National Technical University of Ukraine, Kyiv Polytechnic Institute,37 Prospect Peremogy, Kiev 03056, Ukraine

Copyright

(Copyright © 2011, Ukrmetallurginform Scientific and Technical Agency)

DOI

unavailable

PMID

unavailable

Abstract

The potential metrology errors that appear when estimating the state of corrosion-resistant pipe surface, namely roughness, indices of general and pitting corrosion are analyzed. It is shown that for determination of technological manufacturability of high-duty pipes with enhanced corrosion resistance it is necessary to follow the possibilities of surface microrelief 3D - analysis. It will enable to describe the surface in the initial state and in the process of service as well as to work out methods to remove disadvantages.