A novel niobium based oxidation protective coating with three lines of defense at ultra-high temperature
Source abstract
Abstract
To improve the ultra-high temperature oxidation and thermal shock resistance of Nb alloys, we prepared a novel niobium-based oxide protective coating that forms three lines of defense through multi-gradient design. In particular, Nb 3B 2-NbB 2 prevents Si diffusion. WSi 2 stores rich Si to generate SiO 2 . The composite oxide film can heal oxidation defects. The finite element and first-principles calculations results show that multi-gradient coating can radiate heat, relieve interlayer stress and CTE mismatch. The coating forcefully protects the substrate from O 2 erosion, so that its oxidation life exceeds 13 h at 1850 ℃, and the thermal shock reaches 600 cycles.
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Research context
OpenAlex topics: Diamond and Carbon-based Materials Research · Boron and Carbon Nanomaterials Research · Advanced ceramic materials synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (42)
Show source-provided references
1. Enhanced work hardening from oxygen-stabilized omega precipitates in an aged metastable beta Ti-Nb alloy10.1016/j.actamat.2021.117302 ↗
2. Natural-mixing guided design of refractory high-entropy alloys with as-cast tensile ductility10.1038/s41563-020-0750-4 ↗
3. On the oxidation mechanism of refractory high entropy alloys
4. Understanding the oxidation behavior of a ZrB2–MoSi2 composite at ultra-high temperatures10.1016/j.actamat.2018.03.042 ↗
5. Study on the diffusion barrier effect of WSi2 layer at the MoSi2/Nb-Ti-Si based alloy interface10.1016/j.corsci.2019.108299 ↗
6. Ceramic-like stable CsPbBr3 nanocrystals encapsulated in silica derived from molecular sieve templates
7. The oxidation performance and interfacial reaction behavior of YSZ-ZrB2 incorporated glass composite coating10.1016/j.corsci.2021.109622 ↗
8. Pushing the limits of atomistic simulations towards ultra-high temperature: A machine-learning force field for ZrB210.1016/j.actamat.2019.12.060 ↗
9. Metal-organic framework and inorganic glass composites10.1038/s41467-020-19598-9 ↗
10. Interphase boundary layer-dominated strain mechanisms in Cu+ implanted Zr-Nb nanoscale multilayers10.1016/j.actamat.2020.10.072 ↗
11. Thermomigration in solder joints10.1016/j.mser.2012.11.001 ↗
12. Fast coalescence of metallic glass nanoparticles10.1038/s41467-019-13054-z ↗
13. Plasmonic metasurfaces for simultaneous thermal infrared invisibility and holographic illusion10.1002/adfm.201706673 ↗
14. Controlling thermal emission with refractory epsilon-near-zero metamaterials via topological transitions10.1038/ncomms11809 ↗
15. Transparent nanometric cubic and tetragonal zirconia obtained by high-pressure pulsed electric current sintering10.1002/adfm.200600959 ↗
16. A family of far-infrared-transmitting glasses in the Ga-Ge-Te system for space applications10.1002/adfm.200500645 ↗
17. A molecular cross-linking approach for hybrid metal oxides10.1038/s41563-018-0021-9 ↗
18. Barium-promoted ruthenium catalysts on yittria-stabilized zirconia supports for ammonia synthesis10.1021/acssuschemeng.9b04929 ↗
19. Ultra-high temperature oxidation behavior of ZrB2/YSZ modified Si-Mo-W coating with a diffusion barrier on niobium alloy10.1016/j.corsci.2021.109977 ↗
20. The oxidation performance and interfacial reaction behavior of YSZ-ZrB2 incorporated glass composite coating10.1016/j.corsci.2021.109622 ↗
21. Nacre in mollusk shells as a multilayered structure with strain gradient10.1002/adfm.200801201 ↗
22. Thermal barrier coating adherence to Hf-modified B2NiAl bond coatings10.1016/j.actamat.2014.07.033 ↗
23. Quantifying adhesion of ultra-thin multi-layer DLC coatings to Ni and Si substrates using shear, tension, and nanoscratch molecular dynamics simulations10.1016/j.actamat.2017.09.031 ↗
24. Self-organization of tissue growth by interfacial mechanical interactions in multilayered systems
25. Evolution of structure and residual stress of a fcc/hex-A1CrN multi-layered system upon thermal loading revealed by cross-sectional Xray nano-diffraction10.1016/j.actamat.2018.09.031 ↗
26. Self-assembling of atomic vacancies at an oxide/intermetallic alloy interface10.1038/nmat1203 ↗
27. Microstructure and oxidation behaviour of MoSi2 coating combined MoB diffusion barrier layer on Mo substrate at 1300 °C10.1016/j.ceramint.2020.12.162 ↗
28. Plastic deformation of directionally solidified ingots of binary and some ternary MoSi2/Mo5Si3 eutectic composites10.1080/14686996.2016.1218248 ↗
29. Effect of SiO2 barrier scale prepared by pre-oxidation on hot corrosion behavior of MoSi2-based coating on Nb alloy
30. Incompatible effects of B and B plus Nb additions and inclusions' characteristics on the microstructures and mechanical properties of low-carbon steels10.1016/j.msea.2021.141453 ↗
31. Improved oxidation resistance of high emissivity coatings on fibrous ceramic for reusable space systems10.1016/j.corsci.2018.11.006 ↗
32. Effect of tungsten-containing additives (WB/ WSi2/ W) on ablation behavior of ZrB2-SiC coating10.1016/j.corsci.2020.108560 ↗
33. Physical and behavioral adaptations to prevent overheating of the living wings of butterflies10.1038/s41467-020-14408-8 ↗
34. Episodic deluges in simulated hothouse climates10.1038/s41586-021-03919-z ↗
35. An Nb2O5-SiO2-Al2O3/NbSi2/Nb5Si3 multilayer coating on Nb-Hf alloy to improve oxidation resistance10.1016/j.jallcom.2018.02.107 ↗
36. Switchable cavitation in silicone coatings for energy-saving cooling and heating
37. Microwave background temperature at a redshift of 6.34 from H2O absorption10.1038/s41586-021-04294-5 ↗
38. Scalable aqueous processing-based passive daytime radiative cooling coatings10.1002/adfm.202010334 ↗
39. Thermo-optically designed scalable photonic films with high thermal conductivity for subambient and above-ambient radiative cooling10.1002/adfm.202109542 ↗
40. Residual strain and stress in biocrystals10.1002/adma.201707263 ↗
41. High temperature deformation behavior of an optimized Nb-Si based ultrahigh temperature alloy10.1016/j.scriptamat.2016.01.033 ↗
42. Effects of viscous flow on residual stresses in film/substrate systems10.1063/1.1445282 ↗