Hostname: page-component-cd9895bd7-jn8rn Total loading time: 0 Render date: 2024-12-27T22:15:31.006Z Has data issue: false hasContentIssue false
  • English
  • Français

Improved oxidation resistance of CoNiCrAlTaHfY/Co coating on C/C composites by vapor phase surface alloying

Published online by Cambridge University Press:  23 December 2019

Qi Guo ,
Tianxu Meng ,
Wenqiang Ding ,
Wen Xi ,
Naiming Lin ,
Shengwang Yu  and
Xiaoping Liu
Qi Guo
Affiliation:
Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China; and Taiyuan Heavy Industry Co., Ltd., Smelting & Casting Subco, Taiyuan 030024, China
Tianxu Meng
Affiliation:
Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Wenqiang Ding
Affiliation:
Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Wen Xi
Affiliation:
Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Naiming Lin
Affiliation:
Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Shengwang Yu
Affiliation:
Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Xiaoping Liu*
Affiliation:
Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China
*
a)Address all correspondence to this author. e-mail: liuxiaoping@tyut.edu.cn
Get access

Abstract

A CoNiCrAlTaHfY/Co composite coating was prepared on the etched C/C composites by using duplex vapor phase surface alloying treatments, i.e., Co alloying and Co–Ni–Cr–Al–Ta–Hf–Y alloying. Microstructures and oxidation behavior of the coated C/C composites were analyzed by scanning electron microscopy, energy-dispersive spectroscopy, and X-ray diffraction. The result showed that the CoNiCrAlTaHfY/Co composite coating, 25 μm in thickness, was compact and composed of CrCoTa, AlCo2Ta, AlxCry, AlxNiy, and Co. The coating adhesion can be enhanced by microwave plasma chemical vapor deposition etching of matrix surface and adding a Co intermediate layer between the CoNiCrAlTaHfY top layer and C/C composites substrate. The honeycomb structure after etching was helpful to alloying element absorb and diffuse into substrate surface, and the composite coating continuation was improved by the Co buffer layer. After exposing in air for 180 min at 1000 °C, the bulk C/C composites volatilized while the loss rate of coated C/C composites was 0.82%, showing an improved oxidation resistance. Mixed oxides mainly containing Al2O3 and Cr2O3 were formed in the composite coating surface and protected the C/C composites from oxidation in air.

Keywords

coatingreactive ion etchingoxidation
Type
Article
Information
Journal of Materials Research , Volume 35 , Issue 5: Focus Issue: The Science and Technology of Vapor Phase Processing and Modification of Surfaces , 16 March 2020 , pp. 500 - 507
Copyright
Copyright © Materials Research Society 2019

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Jacobson, N.S. and Curry, D.M.: Oxidation microstructure studies of reinforced carbon/carbon composite. Carbon 44, 1142–1150 (2006).CrossRefGoogle Scholar
Friedrich, C., Gadow, R., and Speicher, M.: Protective multilayer coatings for carbon–carbon composites. Surf. Coat. Technol. 151–152, 405–411 (2002).CrossRefGoogle Scholar
Caa, C., Mla, G., and Crm, S.: Functionally gradient ceramic coating for carbon/carbon antioxidation protection. J. Eur. Ceram. Soc. 21, 325–329 (2001).Google Scholar
Fitzer, E.: The future of carbon–carbon composites. Carbon 25, 163–190 (1987).CrossRefGoogle Scholar
Li, K.Z., Shen, X.T., and Li, H.J.: Ablation of the carbon/carbon composite nozzle-throats in a small solid rocket motor. Carbon 49, 1208–1215 (2011).CrossRefGoogle Scholar
Peng, L.N., He, G.Q., and Li, J.: Effect of combustion gas mass flow rate on carbon/carbon composite nozzle ablation in a solid rocket motor. Carbon 50, 1554–1562 (2012).CrossRefGoogle Scholar
Savage, G.: Carbon–Carbon Composites (Chapman and Hall, London, 1993); pp. 101–105.CrossRefGoogle Scholar
Qiang, X.F., Li, H.J., and Zhang, Y.L.: A modified dual-layer SiC oxidation protective coating for carbon/carbon composites prepared by one-step pack cementation. Corros. Sci. 53, 523–527 (2011).CrossRefGoogle Scholar
Chuan, X.Y., Li, H.J., and Zeng, X.R.: Analysis on the methods of inert coating of carbon materials. N. Carbon Mater. 14, 63–68 (1999).Google Scholar
Corral, E.L. and Loehman, R.E.: Ultra-high-temperature ceramic coatings for oxidation protection of carbon-carbon composites. J. Am. Ceram. Soc. 91, 1495–1502 (2008).CrossRefGoogle Scholar
Yan, G.S., Wang, J., and Su, J.M.: Influence of refractory carbides synthesized in the modification of matrix on the oxidation resistance performance of C/C composite. Carbon 114, 3–6 (2003).Google Scholar
Liu, C.X., Su, Z., and Huang, Q.Z.: Ablation behavior of ZrC–SiC coated C/C–ZrC–SiC composites prepared by precursor infiltration pyrolysis combined with reactive melt infiltration. J. Alloys Compd. 597, 236–242 (2014).CrossRefGoogle Scholar
Fu, Q.G., Xue, H., and Li, H.J.: Anti-oxidation property of a multi-layer coating for carbon/carbon composites in a wind tunnel at 1500 °C. N. Carbon Mater. 25, 279–284 (2010).CrossRefGoogle Scholar
Zhang, Y.L., Li, H.J., and Fu, Q.G.: A Si–Mo oxidation protective coating for C/SiC coated carbon/carbon composites. Carbon 45, 1130–1133 (2007).CrossRefGoogle Scholar
Huang, J.F., Zeng, X.R., and J Li, H.: Influence of the preparation temperature on the phase, microstructure and anti-oxidation property of a SiC coating for C/C composites. Carbon 42, 1517–1521 (2004).Google Scholar
Li, H.J., Wang, Y.J., and Fu, Q.G.: Improvement in oxidation properties of SiC-coated carbon/carbon composites through modification of the SiC/carbon interface. Surf. Coat. Technol. 245, 49–54 (2014).CrossRefGoogle Scholar
Zhang, W.G., Cheng, H.M., and Shen, Z.H.: The failure analysis oxidation resistant SiC coating. N. Carbon Mater. 13, 11–15 (1998).Google Scholar
Wang, J.S., Li, Z.P., and Ao, M.: The effect of adding refractory metal carbides on the microstructure of carbon/carbon composites after ablation. N. Carbon Mater. 20, 97–102 (2005).Google Scholar
Worrell, W.L. and Lee, K.N.: High temperature alloys. U.S. Patent No. 6127047, October 3, 2000.Google Scholar
Hiroshi, Y., Katsuaki, K., and Katsuhiro, K.: Study of anti-oxidation coating system for advanced C/C composites. In The 8th Symposium on High Performance Materials for Severe Environments (RIMCOF, Tokyo, 1997); pp. 283–294.Google Scholar
Sekigawa, T., Takeda, F., and Taguehital, M.: High temperature oxidation protection coating for C/C composites. In The 8th Symposium on High Performance Materials for Severe Environments (RIMCOF, Tokyo, 1997); pp. 307–315.Google Scholar
Sugahara, N., Kamiyama, T., and Yamamoto, O.M.: Stabilized HfO2/Ir/HfC oxidation resistant coating system for C/C composites. In The 8th Symposium on High Performance Materials for Severe Environments (RIMCOF, Tokyo, 1997); pp. 397–408.Google Scholar
Carmen Almazán-Almazán, M., Paredes, J.I., and Pérez-Mendoza, M.: Surface characterisation of plasma-modified poly(ethylene terephthalate). J. Colloid Interface Sci. 293, 353–363 (2006).CrossRefGoogle Scholar
Wang, Q.M., Guo, M.H., and Ke Pei-ling, P.L.: Oxidation protection of NiCoCrAlY coatings on γ-TiAl. Trans. Nonferrous Met. Soc. China 15, 423–426 (2005).Google Scholar
Shi, G.D., Wang, Z., and Wang, Y.S.: Effect of heat treatment on microstructure and tensile strength of NiCoCrAl alloy sheet fabricated by EB-PVD. Trans. Nonferrous Met. Soc. China 22, 2395–2401 (2012).CrossRefGoogle Scholar
Li, T.J., Li, Y., and LI, J.T.: Oxidation behavior of high-velocity oxygen fuel sprayed MCrAlY coatings. In Proceedings of the CSEE (CSEE, China, 2014); pp. 176–181.Google Scholar
Xu, Z.: Plasma Surface Metallurgy, Vol. 313 (Science Press, Peking, 2008); pp. 307–309.Google Scholar
Liu, X.Z., Liu, X.P., and Meng, T.X.: Improve oxidation resistance of C/C composites by hydrogen etching and plasma Cr alloying. China Surf. Eng. 30, 41–48 (2016).Google Scholar
Wang, H. and Wang, Q.S.: Research progress on modification in compositions of MCrAlY coatings. Surf. Technol. 43, 152–157, 174 (2014).Google Scholar
Seizo, N. and Makoto, H.: Binary Alloy Phase-Diagrams (AGNE Gijusysu Center, Japan, 2002).Google Scholar
Westwood, A.V.K., Rand, B., and Lu, S.: Oxidation resistant carbon materials derived from boronated carbon–silicon alloys. Carbon 42, 3071–3080 (2004).CrossRefGoogle Scholar
Wu, T.M.: On the oxidation kinetics and mechanisms of various SiC-coated composites. Carbon 29, 1257–1264 (1991).Google Scholar
Westwood, M.E., Webster, J.D., and Day, R.J.: Oxidation protection for carbon fibre composites. J. Mater. Sci. 31, 1389–1397 (1996).CrossRefGoogle Scholar
An, K., Liu, X.P., and Li, X.J.: Numerical simulation and experimental study of a novel high-power microwave plasma CVD reactor for diamond films deposition. J. Synth. Cryst. 44, 1544–1550 (2015).Google Scholar