Effect of milling temperatures on the microstructure and high temperature long-term oxidation resistance of oxide-dispersion strengthened steels
Source abstract
Abstract
Abstract This study investigated the effect of milling temperature on long-term high-temperature (800 °C) oxidation property of Fe-14Cr-3W-0.4Ti-0.3Y2O3 (wt.%) oxide dispersion-strengthened steel (milling temperatures were set to 25 °C (K1) and −150 °C (K4)). Atom-probe tomography results showed several nm-scale naturally formed surface oxide films containing yttrium before oxidation. Weight gains after 6000 h oxidation tests for C (cast alloy without Y2O3), K1 and K4 were measured to be 2.45, 1.46 and 0.30 mg/cm2, respectively. The exceptional oxidation resistance of K4 was found to come from the complicated interactions among reactive element (RE), grain size, nano-oxide particle and naturally formed oxide-film.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Fusion materials and technologies · Nuclear Materials and Properties · High-Temperature Coating Behaviors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (33)
Show source-provided references
1. Recent developments in irradiation-resistant steels10.1146/annurev.matsci.38.060407.130315 ↗
2. Structural materials for fission & fusion energy10.1016/S1369-7021(09)70294-9 ↗
3. Atom probe tomography of nanoscale particles in ODS ferritic alloys10.1016/S0921-5093(02)00680-9 ↗
4. Creep response and deformation processes in nanocluster-strengthened ferritic steels10.1016/j.actamat.2007.11.038 ↗
5. Temperature dependence of strengthening mechanisms in the nanostructured ferritic alloy 14YWT: Part II-Mechanistic models and predictions10.1016/j.msea.2012.08.041 ↗
6. Small angle neutron scattering analyses and high temperature mechanical properties of nano-structured oxide dispersion-strengthened steels produced via cryomilling10.1016/j.jallcom.2015.08.100 ↗
7. Preparation of freestanding Zn nanocrystallites by combined milling at cryogenic and room temperatures10.1007/s11661-012-1508-7 ↗
8. Oxidation of ODS alloys
9. Long-term high temperature oxidation behavior of ODS ferritics10.1016/S0022-3115(02)01223-0 ↗
10. High temperature oxidation behavior of ODS steels10.1016/j.jnucmat.2004.04.203 ↗
11. Effect of milling temperature on nanoclusters and ultra fine grained microstructure of oxide dispersion strengthened steel10.1016/j.jallcom.2013.09.085 ↗
12. High-temperature oxidation behavior of nano-structured ferritic oxide dispersion-strengthened alloys10.1016/j.tca.2014.01.010 ↗
13. Recrystallisation of practical mechanically alloyed iron-base and nickel-base superalloys10.1016/S0921-5093(96)10507-4 ↗
14. Influence of consolidation methods on the recrystallization kinetics of a Fe-14Cr based ODS steel10.1016/j.jnucmat.2016.01.019 ↗
15. Characterization of recrystallization of 12Cr and 15Cr ODS ferritic steels10.1080/00223131.2013.772446 ↗
16. Processing and microstructure characterisation of oxide dispersion strengthened Fe-14Cr-0.4Ti-0.25Y2O3 ferritic steels fabricated by spark plasma sintering10.1016/j.jnucmat.2015.04.029 ↗
17. On the remarkable tehrmal stability of nanostructured ferritic alloys10.1016/j.msea.2014.06.097 ↗
18. Correlation between chemical composition and size of very small oxide particles in the MA957 ODS ferritic alloy10.1016/j.jnucmat.2008.11.001 ↗
19. Perspective of ODS alloys application in nuclear environments10.1016/S0022-3115(02)01043-7 ↗
20. Incorporation of Y2O3 particles into 410L stainless steel by a powder metallurgy route10.1007/s11665-014-0988-6 ↗
21. Mechanical characterization of a nano-ODS steel prepared by low-energy mechanical alloying10.3390/met7080283 ↗
22. The structural changes of Y2O3 in ferritic ODS alloys during milling10.1016/j.jnucmat.2014.01.026 ↗
23. Cryomilled nanostructured materials: processing and properties10.1016/j.msea.2007.06.099 ↗
24. The reactive element effect; ionic processes of grain-boundary segregation and diffusion in chromium oxide scales10.1088/0953-8984/1/28/001 ↗
25. High-temperature oxidation resistance of ultrafine-grained 14%Cr ODS ferritic steel10.1007/s10853-013-7195-y ↗
26. Thermodynamics and diffusivity of yttrium in yttrium chromite (YCrO3)10.4028/www.scientific.net/KEM.111-112.303 ↗
27. Experimental observations in support of the dynamic-segregation theory to explain the reactive-element effect10.1007/BF01046818 ↗
28. Effect of reactive element oxide coating on the high temperature oxidation behaviour of FeCrAl alloys10.1016/j.apsusc.2004.01.072 ↗
29. Perspective of ODS alloys application in nuclear environments10.1016/S0022-3115(02)01043-7 ↗
30. Grain-size effects on the high-temperature oxidation of modified 304 austenitic stainless steel10.1007/s11085-012-9347-x ↗
31. Guduru · 2020
32. Comparative study of the native oxide on 316L stainless steel by XPS and ToF-SIMS10.1116/1.4927319 ↗
33. Stability, reactivity and breakdown of passive films. Problems of recent and future research10.1016/S0013-4686(00)00347-9 ↗