Creep rupture behavior of Grade 91 steel

T Shrestha, M Basirat, I Charit, GP Potirniche… - Materials Science and …, 2013 - Elsevier
Grade 91 steel is considered a potential structural material for advanced nuclear reactors.
The creep deformation behavior of Grade 91 steel was studied in the temperature range of …

A novel approach to envisage effects of boron in P91 steels through Gleeble weld-HAZ simulation and impression-creep

A Khajuria, M Akhtar, R Bedi - The Journal of Strain Analysis …, 2022 - journals.sagepub.com
This paper induced a novel methodology for the characterization of creep behavior of weld
heat-affected zone (HAZ) for boron-free P91 (PM) and boron modified P91B (B-PM) steels …

Creep behaviour of modified 9Cr–1Mo ferritic steel

BK Choudhary, EI Samuel - Journal of nuclear materials, 2011 - Elsevier
Creep deformation and fracture behaviour of indigenously developed modified 9Cr–1Mo
steel for steam generator (SG) tube application has been examined at 823, 848 and 873K …

Microstructural degradation of Gr. 91 steel during creep under low stress

K Sawada, H Kushima, M Tabuchi, K Kimura - Materials Science and …, 2011 - Elsevier
Microstructural changes during creep at 600° C under 70 MPa were investigated in the case
of interrupted Gr. 91 steel samples by taking into account the dislocation structure and Z …

High-temperature mechanical properties improvement on modified 9Cr–1Mo martensitic steel through thermomechanical treatments

S Hollner, B Fournier, J Le Pendu, T Cozzika… - Journal of Nuclear …, 2010 - Elsevier
In the framework of the development of generation IV nuclear reactors and fusion nuclear
reactors, materials with an improved high temperature (≅ 650° C) mechanical strength are …

High-temperature creep rupture behavior of dissimilar welded joints in martensitic heat resistant steels

Y Huang, X Luo, Y Zhan, Y Chen, L Yu, W Feng… - Engineering Fracture …, 2022 - Elsevier
The creep rupture behavior and microstructure changes of dissimilar welded joints of two
types of martensitic heat resistant steel F92 and Co3W2, under a creep testing of 115–200 …

Mechanical and microstructural stability of P92 steel under uniaxial tension at high temperature

PF Giroux, F Dalle, M Sauzay, J Malaplate… - Materials Science and …, 2010 - Elsevier
9–12% Cr creep-resistant ferritic-martensitic steels are candidates for structural components
of Generation IV nuclear power plants. However, they are sensitive to softening during low …

Creep-fatigue interactions in a 9 Pct Cr-1 Pct Mo martensitic steel: part II. Microstructural evolutions

B Fournier, M Sauzay, F Barcelo, E Rauch… - … Materials Transactions A, 2009 - Springer
A multiscale characterization of the microstructural evolutions taking place in 9 to 12 pct Cr
martensitic steels subjected to fatigue and creep-fatigue (CF) loadings is presented …

Interpretation of creep behaviour of a 9Cr–Mo–Nb–V–N (T91) steel using threshold stress concept

S Spigarelli, E Cerri, P Bianchi… - Materials science and …, 1999 - journals.sagepub.com
The creep behaviour and the microstructural evolution of a 9Cr–Mo–Nb–V (T91) steel were
extensively evaluated by means of short term constant load creep tests and TEM analysis …

Creep behavior and microstructure evaluation of welded joint in dissimilar modified 9Cr–1Mo steels

W Liu, X Liu, F Lu, X Tang, H Cui, Y Gao - Materials Science and …, 2015 - Elsevier
In the present work, the creep behavior and microstructure before and after creep test of the
dissimilar modified 9Cr–1Mo steels welded joint were investigated in detail. Firstly, creep …