Effect of Al2O3 content on bonding characteristics of CaO-Al2O3-SiO2-TiO2-ZnO based glass-ceramic on ceramic substrate
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This work studies the use of the CaO-Al2O3-SiO2-TiO2-ZnO (CASTZ)-based glass-ceramics, as a coating and bonding agentwas observed according to the change in Al2O3 substitution amount. Heat-treatment at 1000℃ is the standard procedure forbonding glass-ceramics with Al2O3 ceramics. The properties of the glass-ceramics and coatings are examined using X-raydiffraction, scanning electron microscopy, hardness measurements, and Raman analyses, to confirm the actual bondingmorphologies and thermal expansion coefficients. Titanite (CaTiSiO5) and willemite (Zn2SiO4) crystal phases are observeddepending on the amount of Al2O3 substitution, and as the substitution amount increases, anorthite (CaAlSi2O8) crystal phasesappear together. At this time, the microstructure densification and hardness change with variation in the heat-treatmenttemperature, indicating structural impact on glass, which is confirmed by Raman spectroscopy. A comparative analysis ofthe coefficients of thermal expansion between the substrate and glass-ceramic, along with actual bonding, reveals an increasein the bonding and wettability at higher Al2O3 substitution levels.
Abstract
This work studies the use of the CaO-Al2O3-SiO2-TiO2-ZnO (CASTZ)-based glass-ceramics, as a coating and bonding agentwas observed according to the change in Al2O3 substitution amount. Heat-treatment at 1000℃ is the standard procedure forbonding glass-ceramics with Al2O3 ceramics. The properties of the glass-ceramics and coatings are examined using X-raydiffraction, scanning electron microscopy, hardness measurements, and Raman analyses, to confirm the actual bondingmorphologies and thermal expansion coefficients. Titanite (CaTiSiO5) and willemite (Zn2SiO4) crystal phases are observeddepending on the amount of Al2O3 substitution, and as the substitution amount increases, anorthite (CaAlSi2O8) crystal phasesappear together. At this time, the microstructure densification and hardness change with variation in the heat-treatmenttemperature, indicating structural impact on glass, which is confirmed by Raman spectroscopy. A comparative analysis ofthe coefficients of thermal expansion between the substrate and glass-ceramic, along with actual bonding, reveals an increasein the bonding and wettability at higher Al2O3 substitution levels.
참고문헌 (34)
- M. Chen, , Surf. Coat. Technol, 216, pp.145~151 (2013)
- W. Zhu, , J. Eur. Ceram. Soc, 41, pp.351~357 (2021)
- D. Zheng, , Surf. Coat. Technol, 200, pp.5931~5936 (2006)
- L. Hallmann, , J. Mech. Behav. Biomed. Mater, 82, pp.355~370 (2018)
- J. You, , J. Non-Cryst. Solids, 282, pp.125~131 (2001)
- J. H. Park, , J. Non-Cryst. Solids, 358, pp.3096~3102 (2012)
- Z. Xiao, , J. Chin. Ceram. Soc, 40(7), pp.1000~1005 (2012)
- M. Sajid, , ISIJ Int, 59(7), pp.1153~1166 (2019)
- M. Wang, , Phys. B, 406, pp.3865~3869 (2011)
- A. Mehdilo, , Miner. Eng, 70, pp.64~76 (2015)
- T. Yamashita, , Appl. Surf. Sci, 254, pp.2441~2449 (2008)
- B. Bharti, , Sci. Rep, 6, pp.32355~ (2016)
- E. Kleebusch, , Ceram. Int, 44, pp.2919~2926 (2018)
- M. Chavoutier, , J. Non-Cryst. Solids, 384, pp.15~24 (2014)
- L. H. C. Andrade, , Phys. Rev. B, 78, pp.224202~ (2008)
- H. Masai, , J. Non-Cryst. Solids, 356, pp.3080~3084 (2010)
- K. Gasek, , J. Therm. Anal. Calorim, 125, pp.1135~1142 (2016)
- P. Loiseau, , J. Mater. Sci, 38, pp.853~864 (2003)
- A. Escardino, , J. Am. Ceram. Soc, 83(12), pp.2938~2944 (2000)
- M. Rahimi, , Int. J. Adv. Des. Manuf. Technol, 14(3), pp.25~33 (2021)
- X. Jun, , Key Eng. Mater, 509, pp.339~345 (2012)
- D. Li, , Mater. Sci. Eng. A, 669, pp.332~339 (2016)
- Z. Zhang, , J. Mech. Behav. Biomed. Mater, 81, pp.52~60 (2018)
- T. Fuss, , J. Non-Cryst. Solids, 352, pp.4101~4111 (2006)
- E.A.P.D. Maeyer, , J. Dent. Res, 81(8), pp.552~555 (2002)
- M. Zhang, , J. Phys. : Condens. Matter, 25, pp.115402~ (2013)
- B. O. Mysen, , Am. Mineral, 65, pp.690~710 (1980)
- W. Xua, , J. Ceram. Process. Res, 24(3), pp.512~524 (2023)
- J. You, , J. Non-Cryst. Solids, 282, pp.125~131 (2001)
- J. Liu, , Metals, 12(5), pp.715~ (2022)
- W. Xu, , Mater. Chem. Phys, 263, pp.124334~ (2021)
- G. W. Liu, , J. Mater. Eng. Perform, 20, pp.1563~1568 (2011)
- L. Esposito, , J. Mater. Sci, 40, pp.2493~2498 (2005)
- F. Smeacetto, , J. Eur. Ceram. Soc, 28, pp.2521~2527 (2008)