Development of new non-destructive quantitative rating method to estimate intermetallic phases in ferritic/austenitic steel tube microstructures

Authors

  • S. A. Panchenko
  • A. E. Balev
  • V. I. Bolshakov
  • T. A. Dergach

Keywords:

Development, Ferritic-austenitic steel, exploitation.

Abstract

Examination and development results of non-destructive quantitative rating method to estimate intermetallic phases in ferritic/austenitic steel tube microstructures based on application of magnetic and calculation methods as well as obtained empirical dependences were provided. The method is intended to ensure operating control of mother and finished metal products particularly tubes and pipes aiming to improve their quality and operating reliability.

References

Jan-Olof Nilsson and Pasi Kangas. Influence of phase transformations on material properties and corrosion properties in duplex stainless steels. // Steel World. – P. 56-59.

Корнеев А.Е. Разработка методических основ идентификации избыточных фаз, образующихся в сталях в процессе производства и эксплуатации ответственных изделий машиностроения. Автореферат диссертации докт. техн. наук. М.: 2009. 33 с.

Патент RU № 2064672, МПК G 01N 27/72, Способ определения ферритной фазы в изделии. / Мазепа А.Г., Меринов П.Е., Попов А.А., Рогов М.Ф., Драгунов Ю.Г., Князева Л.С., опубл. 27.07.1966.

Practical Guidelines for Fabrication of Duplex Stainless Steel. Second edition 2009. IMOA. – 2009. – P.10.

Published

2014-03-25

Issue

Section

Proceedings in memory of Starodubov