Oxidation behavior of a new wrought Ni-30Fe-20Cr based alloy at 750 °C in pure steam and the effects of alloyed yttrium
Source abstract
Abstract
Abstract The oxidation behavior of a Ni-30Fe-20Cr base alloy with/without yttrium was studied in pure steam at 750 °C. Results showed that the oxide scale formed was equiaxed Cr2O3 and grew parabolically with time. Underneath the scale, Si, Ti and Al was internally oxidized into SiO2, TiO2 and Al2O3, respectively. Alloying 0.05–0.10 wt.% yttrium reduced the oxidation rate of the alloy by about 2 factors and improved the oxide adherence and also suppressed the internal oxidation. The reason for it probably lies in the decrease of the outward diffusion of chroumium along grain boundaries.
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Research context
OpenAlex topics: High-Temperature Coating Behaviors · High Temperature Alloys and Creep · Advanced materials and composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (54)
Show source-provided references
1. Kofstad · 1988
2. The reactive element effect in high-temperature corrosion10.1016/0921-5093(89)90730-2 ↗
3. Improvements in high temperature oxidation resistance by additions of reactive elements or oxide dispersions10.1098/rsta.1980.0124 ↗
4. Role of reactive elements in alloy protection10.1179/mst.1989.5.8.754 ↗
5. Effect of yttrium on the cyclic oxidation behaviour of HP40 heat-resistant steel at 1373K10.1016/j.corsci.2010.09.039 ↗
6. What did we learn on the reactive element effect in chromia scale since Pfeil’s patent10.1002/maco.201307310 ↗
7. Improvements of scale adherence on heat-resisting alloys and coatings by rare earth additions10.1016/0257-8972(90)90086-R ↗
8. The effect of reactive element additions on the selective oxidation, growth and adhesion of chromia scales10.1016/0921-5093(95)09798-8 ↗
9. Progress in understanding the reactive element effect since the Whittle and Stringer: literature review
10. The reactive element effect-past, present and future10.4028/www.scientific.net/MSF.696.39 ↗
11. Experimental observations in support of the dynamic-segregation theory to explain the reactive-element effect10.1007/BF01046818 ↗
12. Chromia scale growth in alloy oxidation and the reactive element effect10.1149/1.2220920 ↗
13. The high-temperature oxidation of nickel-20wt.% chromium alloys containing dispersed oxide phases10.1007/BF00614617 ↗
14. The use of ion implantation techniques to study protective oxide scale adherence effects10.1116/1.572835 ↗
15. The high temperature oxidation of iron-chromium alloys containing 0.1wt.% cerium or cerium oxide10.1002/maco.19870380203 ↗
16. The effects of reactive element oxide coatings on the oxidation behaviour of metals and alloys at high temperatures10.4028/www.scientific.net/MSF.43.269 ↗
17. Practical aspects of the reactive element effect10.4028/www.scientific.net/MSF.369-372.77 ↗
18. Nanoscale assembly of high-temperature oxidation-resistant nanocomposites10.1039/B9NR00118B ↗
19. A review of the oxidation behaviour of structural alloys in steam10.1179/095066010X12646898728165 ↗
20. High temperature corrosion of nanoceria coated 9Cr-1Mo ferritic steel in air and steam10.1016/j.surfcoat.2006.02.007 ↗
21. High temperature oxidation behavior of TP304H steel coated with CeO2 in water vapor10.1007/s11085-010-9204-8 ↗
22. Growth and adherence of chromia based surface scales on Ni-base alloys in high- and low-pO2 gases10.1016/j.msea.2007.05.035 ↗
23. Hydrogen in chromium: influence on the high-temperature oxidation kinetics in H2O, oxide-growth mechanisms, and scale adherence10.1023/A:1004610626903 ↗
24. Effects of water vapour on the oxidation of chromia formers10.4028/www.scientific.net/MSF.595-598.1189 ↗
25. A new wrought Ni-Fe-base superalloy for advanced ultra-supercritical power plant applications beyond 700°C10.1016/j.matlet.2013.07.060 ↗
26. Microstructural evolution and compressive deformation of a new Ni-Fe base superalloy after long term thermal exposure at 700°C10.1016/j.msea.2014.09.095 ↗
27. Oxidation behavior of a new Fe-Ni-Cr based alloy in pure steam at 750°C10.1080/09603409.2016.1139336 ↗
28. Theoretical analysis of the diffusion processes determining the oxidation rate of alloys10.1149/1.2779605 ↗
29. Phase equilibrium studies in the system iron oxide-Al2O3-Cr2O310.1111/j.1151-2916.1959.tb13581.x ↗
30. Phase relations in the system iron oxide-Cr2O3 in air10.1111/j.1151-2916.1960.tb12982.x ↗
31. Barin · 2003
32. The reactive element effect on thermally grown chromia scale residual stress10.1016/S0921-5093(02)00359-3 ↗
33. Scaling kinetics and scale microstructure of chromia scales formed on Ni-%25Cr model alloy during oxidation in H2O-containing high and low pO2 test gas at 1000°C10.1149/06618.0001ecst ↗
34. Cation diffusion in Cr2O310.1149/1.2427973 ↗
35. Anion diffusion in α-Cr2O310.1111/j.1151-2916.1965.tb11802.x ↗
36. Inverse growth transport in thermal chromia scales on Fe-15Cr steels in oxygen and in water vapour and its effect on scale adhesion10.1016/j.scriptamat.2007.06.050 ↗
37. High temperature oxidation of chromium: kinetic modeling and microstructural investigation10.1016/j.ssi.2013.02.017 ↗
38. The oxidation behaviour of metals and alloys at high temperatures in atmospheres containing water vapour: a review10.1016/j.pmatsci.2007.11.001 ↗
39. Effects of water vapour on isothermal oxidation of chromia-forming alloys in Ar/O2 and Ar/H2 atmospheres10.1016/j.corsci.2009.08.032 ↗
40. Characterization of chromia scales grown on pure chromium in different oxidizing atmospheres10.3184/096034000783640866 ↗
41. The kinetic behaviour of metals in water vapour at high temperatures: can general rules be proposed10.4028/www.scientific.net/MSF.369-372.231 ↗
42. Effect of H2/H2O ratio on thermally grown chromia scales formed on Ni25Cr alloy in Ar-H2-H2O atmospheres at 1000°C10.3184/096034012X13322698137785 ↗
43. Dislocation and grain boundary diffusion in the growth of α-Fe2O3 whiskers and twinned platelets peculiar to gaseous oxidation10.1038/2181046a0 ↗
44. The growth of hematite blades during the high temperature oxidation of iron10.1007/BF02642408 ↗
45. In situ observation of whiskers, pyramids and pits during the high-temperature oxidation of metals10.1007/BF00659470 ↗
46. The effect of surface implantation of yttrium and cerium upon the oxidation behaviour of stainless steels and aluminized coatings at high temperatures
47. Effect of ion-implanted cerium on the growth rate of chromia scales on Ni-Cr alloys
48. Role of rare-earth elements on high temperature oxidation behavior of Fe-Cr, Ni-Cr and Ni-Cr-Al alloys10.1016/0010-938X(93)90303-X ↗
49. Effects of cerium and manganese on corrosion of Fe-Cr and Fe-Cr-Ni alloys in Ar-20CO2 and Ar-20CO2-20H2O gases at 650°C10.1016/j.corsci.2015.08.012 ↗
50. Accommodation of impurities in α-Al2O3, α-Cr2O3 and α-Fe2O310.1016/S0955-2219(03)00101-8 ↗
51. The influence of yttrium on oxide scale growth and adherence10.1007/BF00666845 ↗
52. Grain boundary segregation of yttrium in chromia scales10.1149/1.2095646 ↗
53. The influence of grain-boundary segregation of Y in Cr2O3 on the oxidation of Cr metal10.1007/BF00665014 ↗
54. Beneficial effects of Ce implantation into preformed Cr2O3 scales on the subsequent oxidation of Ni-20Cr alloy10.1023/B:OXID.0000032337.10560.b8 ↗