Grain boundary structure and intergranular stress corrosion crack initiation in high temperature water of a thermally sensitised austenitic stainless steel, observed in …

A Stratulat, JA Duff, TJ Marrow - Corrosion Science, 2014 - Elsevier
The development of an intergranular stress corrosion crack initiation site in thermally
sensitised type 304 austenitic stainless steel has been observed in situ in high temperature …

Evaluation of aged duplex stainless steel UNS S32750 susceptibility to intergranular corrosion by optimized double loop electrochemical potentiokinetic reactivation …

J Hong, D Han, H Tan, J Li, Y Jiang - Corrosion Science, 2013 - Elsevier
Optimized double loop electrochemical potentiokinetic reactivation (DL-EPR) in combination
with microstructure observation were successfully applied to study the sensitization of super …

Erosion-wear and intergranular corrosion resistance properties of AISI 304L austenitic stainless steel after low-temperature plasma nitriding

X Qin, X Guo, J Lu, L Chen, J Qin, W Lu - Journal of Alloys and Compounds, 2017 - Elsevier
In this paper, AISI 304L austenitic stainless steel has been subjected to plasma nitriding at
673 and 681 K lasted for 6, 18, 24, and 36 h. The morphology, microhardness, phase, and …

Electrochemical techniques for estimating the degree of sensitization in austenitic stainless steels

N Parvathavarthini, UK Mudali - Corrosion Reviews, 2014 - degruyter.com
The thermal exposure of austenitic stainless steels in the temperature range of 500° C–800°
C results in the precipitation of chromium-rich M23C6 carbides along the grain boundaries …

Effects of thermal history on sensitization behavior and Charpy impact property of type 316L and 316 stainless steels for applications in a fired heater

N Bunchoo, K Wongpinkaew, E Kukiatkulchai… - Engineering Failure …, 2022 - Elsevier
Type 316L stainless steel (SS) reveals its superior corrosion resistance against uniform and
localized corrosion. But, it might be prone to intergranular corrosion (IGC) and intergranular …

'Hall-Petch'type of relationship between the extent of intergranular corrosion and grain size in a Ni-based superalloy

CK Kaithwas, P Bhuyan, SK Pradhan, S Mandal - Corrosion Science, 2020 - Elsevier
The present work elucidates the individual implication of wide spectrum of grain size on
degree of sensitization (DOS) and intergranular corrosion in alloy 600H. Experimental …

Tracking the evolution of intergranular corrosion through twin-related domains in grain boundary networks

CM Barr, S Thomas, JL Hart, W Harlow… - npj Materials …, 2018 - nature.com
Tailoring the grain boundary network is desired to improve grain boundary-dependent
phenomena such as intergranular corrosion. An important grain boundary network …

Near boundary gradient zone and sensitization control in austenitic stainless steel

N Srinivasan, V Kain, N Birbilis, KVM Krishna… - Corrosion …, 2015 - Elsevier
The dependence of degree of sensitization on partially deformed (rolled and then
sensitized) microstructure of 304L stainless steel was investigated. Structures with visible …

Effect of strain level on the evolution of microstructure in a recently developed AD730 nickel based superalloy during hot forging

T Konkova, S Rahimi, S Mironov, TN Baker - Materials Characterization, 2018 - Elsevier
Abstract Design and control of microstructure of engineering parts made from nickel based
superalloys with superior mechanical properties for high temperature applications, require …

[HTML][HTML] A new method for predicting susceptibility of austenitic stainless steels to intergranular stress corrosion cracking

S Rahimi, TJ Marrow - Materials & Design, 2020 - Elsevier
Microstructures of type 304 austenitic stainless steel, produced through thermo-mechanical
processing, were analysed with large area EBSD and optical image analysis assessments …