Evolution of sigma phase in 321 grade austenitic stainless steel parent and weld metal with duplex microstructure

Samples of 321 stainless steel from both the parent and welded section of a thin section tube were subjected to accelerated ageing to simulate long term service conditions in an advanced gas cooled reactor (AGR) power plant. The initial condition of the parent metal showed a duplex microstructure wi...

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Bibliographic Details
Main Authors: Graham Green, Rebecca Higginson, Simon Hogg, Sarah Spindler, Christopher Hamm
Format: Default Article
Published: 2014
Subjects:
Materials engineering not elsewhere classified
Mechanical engineering not elsewhere classified
Sigma phase
321
Stainless steel
Microstuctural development
Precipitation
Particle size
Materials Engineering not elsewhere classified
Mechanical Engineering
Online Access:https://hdl.handle.net/2134/18364
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