Phase transformations and numerical modelling in simulated HAZ of nanostructured P91B steel for high temperature applications
This paper critically assesses phase transformations occurring after welding and
subsequent post weld heat treatments in simulated sub-heat affected zones (HAZ) of P91B …
subsequent post weld heat treatments in simulated sub-heat affected zones (HAZ) of P91B …
Microstructural investigations on simulated intercritical heat-affected zone of boron modified P91-steel
Conventional P91 and boron modified P91-steels were considered in the present
investigation. Using Gleeble, weld intercritical heat-affected zone (ICHAZ) was processed …
investigation. Using Gleeble, weld intercritical heat-affected zone (ICHAZ) was processed …
Homogenization of P91 weldments using varying normalizing and tempering treatment
Creep strength enhanced ferritic/martensitic P91 steel is considered as a candidate material
for the reactor pressure vessels and reactor internals of Very High Temperature Reactor …
for the reactor pressure vessels and reactor internals of Very High Temperature Reactor …
Influence of boron on microstructure and mechanical properties of Gleeble simulated heat-affected zone in P91 steel
In the present endeavor, a Gleeble thermo-mechanical simulator has been used to simulate
subzones of the heat-affected zone (HAZ) of boron-free P91 and boron-modified P91B …
subzones of the heat-affected zone (HAZ) of boron-free P91 and boron-modified P91B …
A review of austenite memory effect in HAZ of B containing 9% Cr martensitic heat resistant steel
During the welding process of B containing 9% Cr martensitic heat resistant steel (9Cr-B
steel), austenite memory effect (referred to that the prior austenite grains in the heat affected …
steel), austenite memory effect (referred to that the prior austenite grains in the heat affected …
Effects of cooling rates on δ-ferrite/γ-austenite formation and martensitic transformation in modified ferritic heat resistant steel
X Zhou, Y Liu, Z Qiao, Q Guo, C Liu, L Yu… - Fusion Engineering and …, 2017 - Elsevier
Aimed at clarifying δ-ferrite formation in fusion welding of ferritic/martensitic steels, effects of
cooling rates on δ/γ transformation and martensitic transformation in modified ferritic heat …
cooling rates on δ/γ transformation and martensitic transformation in modified ferritic heat …
The relative effect of boron and nitrogen concentrations on microstructure and creep resistance of weld simulated heat-affected zones of modified 9Cr-1Mo steel
To comprehend the combined impact of B and N concentrations on modified 9Cr-1Mo steel's
heat affected zone (HAZ) creep resistance, five different steels with varying B (0-100 ppm) …
heat affected zone (HAZ) creep resistance, five different steels with varying B (0-100 ppm) …
On the changes in the low-cycle-fatigue life and cracking mechanism of P91 cross-weld specimens at elevated temperatures
A significant reduction in the fatigue life of cross-weld P91 specimens was observed in tests
at 538 and 566° C compared to that at 25° C. The remarkable reduction of the fatigue …
at 538 and 566° C compared to that at 25° C. The remarkable reduction of the fatigue …
Cavitation in liquid and solid metals: role of bifilms
J Campbell - Materials Science and Technology, 2015 - journals.sagepub.com
At normal engineering stresses and temperatures cavitation in metals appears to be
theoretically impossible. It is proposed that the only common viable initiating mechanism for …
theoretically impossible. It is proposed that the only common viable initiating mechanism for …
Influence of welding process on Type IV cracking behavior of P91 steel
Influence of laser welding (LW) and shielded metal arc welding (SMAW) processes on Type
IV cracking behavior of modified 9Cr–1Mo (P91) steel has been investigated in this paper …
IV cracking behavior of modified 9Cr–1Mo (P91) steel has been investigated in this paper …