journal article·2026-07Open access

Stress rupture property and fracture behavior of 9Cr3W3Co heat-resistant steel for ultra-supercritical units

Fenling Wang, Tuanying Lei, Yubing Pei, Zhao Shang, Cuiqin Li, Yuqiu Lai, Gang Liu, Juntao Zou

Abstract

No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.

Source: Not provided · Quality: missing

Research context

OpenAlex topics: High Temperature Alloys and Creep · Engineering and Material Science Research · High-Velocity Impact and Material Behavior

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (38)

Show source-provided references
1. How to improve the environmental friendliness of the thermal power industry: a perspective on constructing cross-regional collaborative emission reduction mechanisms tailored to local conditions10.1016/j.scs.2025.106909 ↗
2. Key technology for reducing heat rate of large capacity coal-fired power generation steam turbines in peak shaving operation under wide and low loads
3. Development of heat-resistant steels and alloys for 600-650°C ultra-supercritical power plants in China10.1080/03019233.2022.2078265 ↗
4. Microstructure and long-term creep properties of 9-12% Cr steels10.1016/j.ijpvp.2007.06.010 ↗
5. Precipitate design for creep strengthening of 9% Cr tempered martensitic steel for ultra-supercritical power plants10.1088/1468-6996/9/1/013002 ↗
6. Research progress of new heat-resistant steels for ultra-supercritical boilers
7. Dislocation-based modeling of long-term creep behaviors of grade 91 steels10.1016/j.actamat.2018.02.001 ↗
8. Evolution of the microstructure in aged G115 steels with the different concentration of tungsten10.1016/j.msea.2018.05.068 ↗
9. High/Very-High fatigue properties and microstructure evolutions of 9Cr3W3Co turbine rotor steel at room temperature and 650°C10.1016/j.msea.2023.145605 ↗
10. Creep-strengthening of steel at high temperatures using nano-sized carbonitride dispersions10.1038/nature01740 ↗
11. Creep rupture properties of dissimilar welded joint of ferritic/martensitic P92 steel and Inconel 617 alloy
12. Deformation behavior, microstructure evolution, and rupture mechanism of the novel G115 steel welded joint during creep10.1016/j.matchar.2023.113275 ↗
13. Creep behavior and life prediction of a reactor pressure vessel steel above phase-transformation temperature via a deformation mechanism-based creep model10.1111/ffe.14081 ↗
14. Analysis on microstructure and properties evolution and life prediction of P92 steel in high temperature service10.1016/j.ijpvp.2021.104482 ↗
15. Additively manufactured crack-free nickel-based superalloy with synergistic strength and plasticity via grain refinement and striped oxides inhibition10.1016/j.compositesb.2024.112038 ↗
16. Excellent mechanical properties and superelasticity: bimodal heterostructure enhances NiTi alloy fabricated via laser powder bed fusion10.1016/j.ijplas.2025.104544 ↗
17. Additive manufacturing of 17-4PH stainless steel: effect of heat treatment on microstructure evolution and strengthening behavior10.1016/j.msea.2024.146770 ↗
18. Long-term microstructural stability and mechanical properties of 9Cr3W3Co heat-resistant steel for ultra-supercritical units10.1016/j.jmrt.2025.12.223 ↗
19. The effect of microstructure evolution on the mechanical properties of martensite ferritic steel during long-term aging10.1016/j.actamat.2017.03.045 ↗
20. Effect of stress on microstructural evolution and mechanical properties of 12Cr3W3Co steel during aging and short-term creep10.1016/j.msea.2013.05.030 ↗
21. Nucleation of W-rich carbides and Laves phase in a Re-containing 10% Cr steel during creep at 650°C10.1016/j.matchar.2020.110651 ↗
22. Elastoplastic phase-field study of local stress and plastic deformation due to carbide precipitation in high- and low-carbon quenching-tempering steels10.1007/s11661-025-07903-4 ↗
23. Microstructural evolution and its effect on tensile properties of 10Cr-2W-3Co martensitic steel during thermal exposure
24. Microstructure and mechanical properties evolutions of 9Cr heat resistant steel deposited metals with different Si contents during 550°C aging process10.1016/j.jmrt.2023.08.042 ↗
25. Influence of nanoparticles on Laser Weld microstructure of 2195 Al-Li alloy
26. Abnormal improvement of high-temperature stress rupture life in a new low cost Ni-based single crystal superalloy by adding minor nitrogen10.1016/j.msea.2023.144980 ↗
27. Gao · 2026
28. Fujio · 2008
29. Creep deformation mechanisms in modified 9Cr–1Mo steel10.1016/j.jnucmat.2012.01.005 ↗
30. Kinetics of individual grains during recrystallization10.1016/S1359-6462(00)00430-9 ↗
31. EBSD analysis of evolution of dynamic recrystallization grains and δ phase in a nickel-based superalloy during hot compressive deformation10.1016/j.matdes.2016.02.052 ↗
32. Stability and mobility of disconnections in solute atmospheres: insights from interfacial defect diagrams10.1103/PhysRevLett.134.016202 ↗
33. Low cycle fatigue behavior and microstructure evolution of a novel 9Cr–3W–3Co tempered martensitic steel at 650°C10.1016/j.msea.2018.06.071 ↗
34. Energy dissipation by grain boundary replacement during grain growth10.1016/j.scriptamat.2023.115405 ↗
35. On the microstructural evolution in a 10%Cr martensitic steel during interrupted low cycle fatigue testing at 650°C10.1016/j.ijfatigue.2023.107806 ↗
36. Intrinsic mechanism of grain size effect and grain boundary misorientation angle effect on crack propagation in martensitic steels10.1016/j.engfailanal.2024.108497 ↗
37. Mechanism of HCF-Creep interaction in a type 316LN stainless steel10.1016/j.msea.2021.141841 ↗
38. Spatiotemporal variations of creep damage in dissimilar welded joints10.1016/j.engfracmech.2023.109755 ↗