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Journal of Advanced Ceramics 2020, 9(6): 703-715 https://doi.org/10.1007/s40145-020-0406-5
Research Article | Open Access | Issue | Published: 13 August 2020

Influence of MoSi2 on oxidation protective ability of TaB2-SiC coating in oxygen-containing environments within a broad temperature range

Show Author's Information Xuanru REN( ),  Junshuai LV,  Wei LI,  Yuwen HU,  Ke SUN,  Can MA,  Hong’ao CHU,  Weiguang WANG,  Leihua XU( ),  Ziyu LI,  Peizhong FENG( )
School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, China
Keywords:
coating, liquid phase sintering, MoSi2, TaB2-SiC, compound glass layer, relative oxygen permeability
Cite this article:
REN X, LV J, LI W, et al. Influence of MoSi2 on oxidation protective ability of TaB2-SiC coating in oxygen-containing environments within a broad temperature range. Journal of Advanced Ceramics, 2020, 9(6): 703-715. https://doi.org/10.1007/s40145-020-0406-5
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Abstract Full text About this article

TaB2-SiC coating modified by different content of MoSi2 was fabricated on graphite substrate with SiC inner coating by liquid phase sintering to elevate the anti-oxidation capability of the TaB2-SiC coatings. As compared to the sample with the TaB2-40wt%SiC coating, the coating sample modified with MoSi2 exhibited a weight gain trend at lower temperatures, the fastest weight loss rate went down by 76%, and the relative oxygen permeability value reduced from about 1% to near 0. More importantly, the large amount of SiO2 glass phase produced over the coating during oxidation was in contact with the modification of MoSi2, which was proved to be beneficial to the dispersion of Ta-oxides. A concomitantly formed continuous Ta-Si-O-B compound glass layer showed excellent capacity to prevent oxygen penetration. However, when the TaB2 content was sacrificed to increase the MoSi2 content, the relative oxygen permeability of the coating increased instead of decreased. Thus, on the basis of ample TaB2 content, increasing the MoSi2 content of the coating is conducive to reducing the relative oxygen permeability of the coatings in a broad temperature region.


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About this article

Influence of MoSi2 on oxidation protective ability of TaB2-SiC coating in oxygen-containing environments within a broad temperature range

Show Author's information Xuanru REN( ), Junshuai LV, Wei LI, Yuwen HU, Ke SUN, Can MA, Hong’ao CHU, Weiguang WANG, Leihua XU( ), Ziyu LI, Peizhong FENG( )
School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, China

Abstract

TaB2-SiC coating modified by different content of MoSi2 was fabricated on graphite substrate with SiC inner coating by liquid phase sintering to elevate the anti-oxidation capability of the TaB2-SiC coatings. As compared to the sample with the TaB2-40wt%SiC coating, the coating sample modified with MoSi2 exhibited a weight gain trend at lower temperatures, the fastest weight loss rate went down by 76%, and the relative oxygen permeability value reduced from about 1% to near 0. More importantly, the large amount of SiO2 glass phase produced over the coating during oxidation was in contact with the modification of MoSi2, which was proved to be beneficial to the dispersion of Ta-oxides. A concomitantly formed continuous Ta-Si-O-B compound glass layer showed excellent capacity to prevent oxygen penetration. However, when the TaB2 content was sacrificed to increase the MoSi2 content, the relative oxygen permeability of the coating increased instead of decreased. Thus, on the basis of ample TaB2 content, increasing the MoSi2 content of the coating is conducive to reducing the relative oxygen permeability of the coatings in a broad temperature region.

Keywords: coating, liquid phase sintering, MoSi2, TaB2-SiC, compound glass layer, relative oxygen permeability

References(39)

[1]
P Kumar, VK Srivastava. Tribological behaviour of C/C-SiC composites—A review. J Adv Ceram 2016, 5: 1-12.
DOI Google Scholar
[2]
NS Jacobson, DM Curry. Oxidation microstructure studies of reinforced carbon/carbon. Carbon 2006, 44: 1142-1150.
DOI Google Scholar
[3]
YH Chu, QG Fu, HJ Li, et al. SiC coating toughened by SiC nanowires to protect C/C composites against oxidation. Ceram Int 2012, 38: 189-194.
DOI Google Scholar
[4]
JC Ren, YL Zhang, J Zhang, et al. Improving the flexural property and long-lasting anti-ablation performance of the CVD-HfC coating by in situ growing HfC nanowires. Ceram Int 2019, 45: 24294-24302.
DOI Google Scholar
[5]
QG Fu, JP Zhang, ZZ Zhang, et al. SiC-MoSi2/ZrO2-MoSi2 coating to protect C/C composites against oxidation. Trans Nonferrous Met Soc China 2013, 23: 2113-2117.
DOI Google Scholar
[6]
CQ Xue, HJ Zhou, JB Hu, et al. Fabrication and microstructure of ZrB2-ZrC-SiC coatings on C/C composites by reactive melt infiltration using ZrSi2 alloy. J Adv Ceram 2018, 7: 64-71.
DOI Google Scholar
[7]
D Liu, HH Liu, SS Ning, et al. Synthesis of high-purity high-entropy metal diboride powders by boro/carbothermal reduction. J Am Ceram Soc 2019, 102: 7071-7076.
DOI Google Scholar
[8]
D Liu, TQ Wen, BL Ye, et al. Synthesis of superfine high-entropy metal diboride powders. Scripta Mater 2019, 167: 110-114.
DOI Google Scholar
[9]
D Liu, TQ Wen, BL Ye, et al. Molten salt synthesis, characterization, and formation mechanism of superfine (HfxZr1-x)B2 solid-solution powders. J Am Ceram Soc 2019, 102: 3763-3770.
DOI Google Scholar
[10]
Y Jiang, T Liu, HQ Ru, et al. Oxidation and ablation protection of double layer HfB2-SiC-Si/SiC-Si coating for graphite materials. J Alloys Compd 2019, 782: 761-771.
DOI Google Scholar
[11]
L Wang, QG Fu, NK Liu, et al. Supersonic plasma sprayed MoSi2-ZrB2 antioxidation coating for SiC-C/C composites. Surf Eng 2016, 32: 508-513.
DOI Google Scholar
[12]
R Licheri, R Orrù, C Musa, et al. Efficient technologies for the fabrication of dense TaB2-based ultra-high-temperature ceramics. ACS Appl Mater Interfaces 2010, 2: 2206-2212.
DOI Google Scholar
[13]
XH Zhang, GE Hilmas, WG Fahrenholtz. Synthesis, densification, and mechanical properties of TaB2. Mater Lett 2008, 62: 4251-4253.
DOI Google Scholar
[14]
Y Jiang, T Liu, HQ Ru, et al. Ultra-high-temperature ceramic TaB2-SiC-Si coating by impregnation and in situ reaction method to prevent graphite materials from oxidation and ablation. Ceram Int 2019, 45: 6541-6551.
DOI Google Scholar
[15]
JL Qu, QG Fu, JP Zhang, et al. Ablation behavior of TaB2-SiC coating for carbon/carbon composites under oxyacetylene torch. Vacuum 2016, 131: 223-230.
DOI Google Scholar
[16]
L Li, HJ Li, XM Yin, et al. Oxidation protection and behavior of in situ zirconium diboride-silicon carbide coating for carbon/carbon composites. J Alloys Compd 2015, 645: 164-170.
DOI Google Scholar
[17]
T Feng, HJ Li, XH Shi, et al. Sealing role of B2O3 in MoSi2-CrSi2-Si/B-modified SiC coating for C/C composites. Corros Sci 2012, 60: 4-9.
DOI Google Scholar
[18]
QG Fu, HJ Li, YJ Wang, et al. B2O3 modified SiC-MoSi2 oxidation resistant coating for carbon/carbon composites by a two-step pack cementation. Corros Sci 2009, 51: 2450-2454.
DOI Google Scholar
[19]
P Chen, L Zhu, XR Ren, et al. Preparation of oxidation protective MoSi2-SiC coating on graphite using recycled waste MoSi2 by one-step spark plasma sintering method. Ceram Int 2019, 45: 22040-22046.
DOI Google Scholar
[20]
SP Li, MY Zhang, D Huang, et al. Preparation and antioxidation property of a SiC-MoSi2-Si multilayer coating on a C/C composite. Carbon 2018, 134: 537-538.
DOI Google Scholar
[21]
CY Li, GB Li, HB Ouyang, et al. ZrB2 particles reinforced glass coating for oxidation protection of carbon/carbon composites. J Adv Ceram 2019, 8: 102-111.
DOI Google Scholar
[22]
JF Huang, XR Zeng, HJ Li, et al. Influence of the preparation temperature on the phase, microstructure and anti-oxidation property of a SiC coating for C/C composites. Carbon 2004, 42: 1517-1521.
DOI Google Scholar
[23]
Q Fu, H Li, X Shi, et al. Silicon carbide coating to protect carbon/carbon composites against oxidation. Scripta Mater 2005, 52: 923-927.
DOI Google Scholar
[24]
QS Ma, LH Cai. Fabrication and oxidation resistance of mullite/yttrium silicate multilayer coatings on C/SiC composites. J Adv Ceram 2017, 6: 360-367.
DOI Google Scholar
[25]
L Zhu, YS Zhu, XR Ren, et al. Microstructure, properties and oxidation behavior of MoSi2-MoB-ZrO2 coating for Mo substrate using spark plasma sintering. Surf Coat Technol 2019, 375: 773-781.
DOI Google Scholar
[26]
JF Huang, B Wang, HJ Li, et al. A MoSi2/SiC oxidation protective coating for carbon/carbon composites. Corros Sci 2011, 53: 834-839.
DOI Google Scholar
[27]
H Wu, HJ Li, C Ma, et al. MoSi2-based oxidation protective coatings for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying. J Eur Ceram Soc 2010, 30: 3267-3270.
DOI Google Scholar
[28]
D Sciti, L Silvestroni, M Nygren. Spark plasma sintering of Zr-and Hf-borides with decreasing amounts of MoSi2 as sintering aid. J Eur Ceram Soc 2008, 28: 1287-1296.
DOI Google Scholar
[29]
SA Ghaffari, MA Faghihi-Sani, F Golestani-Fard, et al. Spark plasma sintering of TaC-HfC UHTC via disilicides sintering aids. J Eur Ceram Soc 2013, 33: 1479-1484.
DOI Google Scholar
[30]
QG Fu, JY Jing, BY Tan, et al. Nanowire-toughened transition layer to improve the oxidation resistance of SiC-MoSi2-ZrB2 coating for C/C composites. Corros Sci 2016, 111: 259-266.
DOI Google Scholar
[31]
L Wang, QG Fu, FL Zhao. A novel gradient SiC-ZrB2-MoSi2 coating for SiC coated C/C composites by supersonic plasma spraying. Surf Coat Technol 2017, 313: 63-72.
Google Scholar
[32]
XY Yao, HJ Li, YL Zhang, et al. Oxidation and mechanical properties of SiC/SiC-MoSi2-ZrB2 coating for carbon/carbon composites. J Mater Sci Technol 2014, 30: 123-127.
Google Scholar
[33]
PP Wang, HJ Li, XR Ren, et al. HfB2-SiC-MoSi2 oxidation resistance coating fabricated through in situ synthesis for SiC coated C/C composites. J Alloys Compd 2017, 722: 69-76.
Google Scholar
[34]
XR Ren, LF Wang, PZ Feng, et al. Preparation of TaB2-SiC oxidation protective coating for carbon materials by liquid phase sintering. Ceram Int 2018, 44: 10708-10715.
Google Scholar
[35]
XR Ren, HJ Li, YH Chu, et al. Preparation of oxidation protective ZrB2-SiC coating by in situ reaction method on SiC-coated carbon/carbon composites. Surf Coat Technol 2014, 247: 61-67.
Google Scholar
[36]
XR Ren, WH Wang, P Chen, et al. Investigations of TaB2 on oxidation-inhibition property and mechanism of Si-based coatings in aerobic environment with broad temperature region for carbon materials. J Eur Ceram Soc 2019, 39: 4554-4564.
Google Scholar
[37]
JA Lemberg, RO Ritchie. Mo-Si-B alloys for ultrahigh- temperature structural applications. Adv Mater 2012, 24: 3445-3480.
Google Scholar
[38]
XR Ren, LF Wang, PZ Feng, et al. Low temperature synthesis of pure phase TaB2 powders and its oxidation protection modification behaviors for Si-based ceramic coating in dynamic oxidation environments. Ceram Int 2018, 44: 15517-15525.
Google Scholar
[39]
XR Ren, WH Wang, TQ Shang, et al. Dynamic oxidation protective ultrahigh temperature ceramic TaB2-20%wtSiC composite coating for carbon material. Compos Part B: Eng 2019, 161: 220-227.
Google Scholar
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Publication history

Received: 28 March 2020
Revised: 20 June 2020
Accepted: 04 July 2020
Published: 13 August 2020
Issue date: December 2020

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© The Author(s) 2020

Acknowledgements

This work has been supported by the Fundamental Research Funds for the Central Universities (No. 2018GF14).

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