Non-destructive techniques for the detection of sigma phase in duplex stainless steel: a comprehensive review

MV Biezma, U Martin, P Linhardt, J Ress… - Engineering Failure …, 2021 - Elsevier
Sigma phase is a deleterious phase which can be formed in duplex stainless steels (DSSs)
during heat treatment, manufacturing, or welding processes, leading to a decrease of …

The effect of high-temperature exposure on the microstructural stability and toughness property in a 2205 duplex stainless steel

TH Chen, KL Weng, JR Yang - Materials Science and Engineering: A, 2002 - Elsevier
A series of aging treatments at the temperature range of 650–975° C for different time
intervals in a solution-treated 2205 duplex stainless steel were carried out. The …

Effects of solution treatment and continuous cooling on σ-phase precipitation in a 2205 duplex stainless steel

TH Chen, JR Yang - Materials Science and Engineering: A, 2001 - Elsevier
A commercial 2205 duplex stainless steel with three different solution treatments (at 1020,
1080 and 1200° C for 3 min) followed by continuous cooling at four respective cooling rates …

[图书][B] Metallography and microstructures

GF Vander Voort - 2004 - dl.asminternational.org
A aberration. Any error that causes image degradation. Such an error may be chromatic,
spherical, astigmatic, or comatic and can result from design, execution, or both. See also …

High temperature ageing behaviour of a duplex stainless steel

SK Ghosh, S Mondal - Materials Characterization, 2008 - Elsevier
The present study concerns the influence of ageing parameters on the microstructure and
mechanical properties of a duplex stainless steel. Microstructural evolution is extremely …

[HTML][HTML] Microstructural evolution and coarsening behavior of the precipitates in 2205 duplex stainless steel aged at 850° C

Y Han, R Chi, Q Chen, B Wang, W Liu, Y He - Journal of Materials …, 2023 - Elsevier
The formation of the secondary phases in the 2205 duplex stainless steel (DSS) influences
greatly its mechanical properties. Studies on the microstructural evolution and coarsening …

Application of ultrasonic methods for early detection of thermal damage in 2205 duplex stainless steel

A Ruiz, N Ortiz, A Medina, JY Kim, LJ Jacobs - Ndt & E International, 2013 - Elsevier
Early thermal damage in 2205 duplex stainless steel which is caused by the precipitation of
second phases during a short term exposure to high temperature (700° C) is investigated …

Correlative EBSD and SKPFM characterisation of microstructure development to assist determination of corrosion propensity in grade 2205 duplex stainless steel

C Oernek, DL Engelberg - Journal of materials science, 2016 - Springer
Correlative electron backscatter diffraction (EBSD) and scanning Kelvin probe force
microscopy (SKPFM) analysis has been carried out to characterise microstructure …

Effect of ageing on phase evolution and mechanical properties of a high tungsten super-duplex stainless steel

AR Akisanya, U Obi, NC Renton - Materials Science and Engineering: A, 2012 - Elsevier
The effect of ageing temperature and holding time on the precipitation of secondary phases
and the mechanical properties of a 25Cr–6.7 Ni–0.32 N–3.0 Mo–2.5 W super duplex …

Development and comparison of quantitative phase analysis for duplex stainless steel weld

B Varbai, T Pickle, K Májlinger - Periodica Polytechnica Mechanical …, 2018 - pp.bme.hu
In duplex stainless steels the ideally 1: 1 ratio of austenite-to-ferrite phases ensures the
outstanding mechanical and corrosion properties compared to other, conventional stainless …