Abstract
A series of lithium aluminosilicate glasses with the composition of 70SiO2–10Al2O3–5K2O–15Li2O–xNaCl (x = 0.5, 1.5, 2.5, 3.5 and 4.5 wt %) were prepared by the melt-quenching method. The effect of NaCl addition on mechanical properties was assessed. It was found that both the glass density and the hardness decreased with increasing content of NaCl from 0.5 to 3.5 wt %. Interestingly, Vickers hardness of the glass increased when NaCl content increased by 4.5 wt %. Raman test results show that NBO/T in the glass increases with NaCl, that is, the decrease of the degree of polymerization of the glass network due to the breaking of Si–O–Si bonds. Since the Si–O–Si covalent bond is the strongest bond in the silicate glass, the glass structure tends to be depolymerized, and the density and Vickers hardness decrease. Thus, we attribute the hardness increasing at 4.5 wt % NaCl addition to the fact that Na+ enters the network pores acting as network modifier.
REFERENCES
Zanotto, E.D., A bright future for glass-ceramics, Am. Ceram. Soc. Bull., 2010. vol. 89, no. 8, pp. 19–27.
Lee, D., Joo, S.-H., and Shin, D.J., Recovery of Li from lithium aluminum silicate (LAS) glass-ceramics after heat treatment at 1000°C and Ca salt-assisted water leaching in two stages before and after calcination at 600°C, Hydrometallurgy, 2022, vol. 211, p. 105876. https://doi.org/10.1016/j.hydromet.2022.105876
Zhang, J., Huang, J., Yu, Y., Zhang, Z., Bai, H., and Huang, Y., Effect of substitution of ZrO2 by SnO2 on crystallization and properties of environment-friendly Li2O–Al2O3–SiO2 system (LAS) glass-ceramics, Ceram. Int., 2022, vol. 48, no. 15, pp. 21355–21361. https://doi.org/10.1016/j.ceramint.2022.04.101
Zhang, R., Yi, L., Kong, F., Liang, X., Yin, Z., Rao, Y., Wang, D., Chen, Z., Yu, X., Jiang, H., and Li, C., Rapid preparation of low thermal expansion transparent LAS nanocrystalline glass by one-step thermoelectric treatment, Ceram. Int., 2021, vol. 47, no. 24, pp. 34 380–34 387. https://doi.org/10.1016/j.ceramint.2021.08.350
Lee, D., Joo, S.-H., Shin, D.J., and Shin, S.M., Enhancement of leaching efficiency for Li by phase transformation from lithium aluminum silicate (LAS) glass-ceramics, Hydrometallurgy, 2022, vol. 208, p. 105781. https://doi.org/10.1016/j.hydromet.2021.105781
Şabikoglu, İ., Determination of optical and structural properties of lithium silicate ceramics with different ratios of Sm doped, Adv. Powder Technol., 2022, vol. 33, no. 8, p. 103685. https://doi.org/10.1016/j.apt.2022.103685
Zeng, L., Huang, S.J., and Lin, H.J., Effects of mixed alkali effect on the structure and thermal expansion properties of Li2O–Al2O3–SiO2 glasses, Am. Ceram. Soc. Bull., 2021, vol. 40, no. 11, pp. 3813–3821.
Guo, Y., Li, J., Zhang, Y., Feng, S., and Sun, H., High-entropy R2O3–Y2O3–TiO2–ZrO2–Al2O3 glasses with ultrahigh hardness, Young’s modulus, and indentation fracture toughness, iScience, 2021, vol. 24, no. 7, p. 102735. https://doi.org/10.1016/j.isci.2021.102735
Guo, X., Zhang, L., and Yang, H., Effects of Li replacement on the nucleation, crystallization and microstructure of Li2O–Al2O3–SiO2 glass, J. Non-Cryst. Solids, 2008, vol. 354, no. 34, pp. 4031–4036. https://doi.org/10.1016/j.jnoncrysol.2008.05.013
Subhashini, Shashikala, H.D., and Udayashankar, N.K., Investigation of mixed alkali effect on mechanical, structural and thermal properties of three–alkali borate glass system, J. Alloys Compd., 2016, vol. 658, pp. 996–1002. https://doi.org/10.1016/j.jallcom.2015.11.014
Kolay, S. and Bhargava, P., Role of MgO in lowering glass transition temperature and increasing hardness of lithium silicate glass and glass-ceramics, Ceram. Int., 2022, vol. 48, no. 9, pp. 12699–12711. https://doi.org/10.1016/j.ceramint.2022.01.139
Lai, Y., Gu, F., Yu, J., and He, H., Environment dependence of hardness and fracture toughness of soda lime silica glass in humid and liquid conditions, J. Non-Cryst. Solids, 2021, vol. 569, p. 120985. https://doi.org/10.1016/j.jnoncrysol.2021.120985
Hu, Y., Shao, X., Wang, Z., Xu, X., Han, X., Tao, H., and Yue, Y., BaAl2Si2O8 polymorphs and a novel reversible transition of BaAlF5 in supercooled oxyfluoride aluminosilicate liquids, J. Eur. Ceram. Soc., 2021, vol. 41, no. 14, pp. 7282–7287. https://doi.org/10.1016/j.jeurceramsoc.2021.07.021
Peng, X., Pu, Y., and Du, X., Effect of K2O addition on glass structure, complex impedance and energy storage density of NaNbO3 based glass–ceramics, J. Alloys Compd., 2019, vol. 785, pp. 350–355. https://doi.org/10.1016/j.jallcom.2019.01.201
Kurtulus, R., Kurtulus, C., and Kavas, T., Nuclear radiation shielding characteristics and physical, optical, mechanical, and thermal properties of lithium-borotellurite glass doped with Rb2O, Prog. Nucl. Energ., 2021, vol. 141, p. 103961. https://doi.org/10.1016/j.pnucene.2021.103961
Wang, K., Wang, W., Mao, G., Li, Z., Dai, S., Xu, T., and Chen, F., Modification of crystallization behavior, mechanical strength and optical property of Ge–S binary chalcogenide glass ceramics by trace CsCl incorporation, Ceram. Int., 2022, vol. 48, no. 18, pp. 25781–25787. https://doi.org/10.1016/j.ceramint.2022.05.250
Thongyoug, P., Tungtrongpairoj, J., and Sooksaen, P., Effects of reinforcements on the hardness of composite seal rings, Mater. Today, 2022, vol. 52, no. 2, pp. 2377–2380.
Shan, Z., Zhang, Y., Liu, S., Tao, H., and Yue, Y., Mixed-alkali effect on hardness and indentation-loading behavior of a borate glass system, J. Non-Cryst. Solids, 2020, vol. 548, p. 120314. https://doi.org/10.1016/j.jnoncrysol.2020.120314
Smedskjaer, M.M., Jensen, M., and Yue, Y., Effect of thermal history and chemical composition on hardness of silicate glasses, J. Non-Cryst. Solids, 2010, vol. 356, nos. 18–19, pp. 893–897. https://doi.org/10.1016/j.jnoncrysol.2009.12.030
Hu, Y., Zhang, X., Zhou, D., Jiao, Q., Wang, R., Huang, J., Long, X., and Qiu, X., Effect of bivalent alkaline earth fluorides introduction on thermal stability and spectroscopic properties of Er3+/Tm3+/Yb3+ co-doped oxyfluorogermanate glasses, Spectrosc. Spectral Anal., 2012, vol. 32, no. 1, pp. 56–60. https://doi.org/10.3964/j.issn.1000-0593(2012)01-0056-05
Larink, D., Eckert, H., Reichert, M.D., and Martin, S.W., Mixed network former effect in ion-conducting alkali borophosphate glasses: Structure/property correlations in the system [M2O]1/3[(B2O3)x(P2O5)1 – x]2/3 (M = Li, K, Cs), J. Phys. Chem. C, 2012, vol. 116, no. 50, pp. 26 162–26 176. https://doi.org/10.1021/jp307085t
Hou, Y., Zhang, G.-H., and Chou, K.-C., Mixed alkali effect in SiO2–CaO–Al2O3–TiO2–R2O (R = Li, Na) glass ceramics, J. Alloys Compd., 2021, vol. 856, p. 158239. https://doi.org/10.1016/j.jallcom.2020.158239
Januchta, K., Stepniewska, M., Jensen, L.R., Zhang, Y., Somers, M.A.J., Bauchi, M., Yue, Y., and Smedskjaer, M.M., Breaking the limit of micro-ductility in oxide glasses, Adv. Sci., 2019, vol. 18, no. 6, p. 1901281.https://doi.org/10.1002/advs.201901281
Musen, B.O., Finger, L.W., Virgo, D., and Seifert, F.A., Curve-fitting of Raman spectra of silicate glasses, Am. Mineral., 1982, vol. 67, pp. 686–695.
Shi, C., Corrosion of glasses and expansion mechanism of concrete containing waste glasses as aggregates, J. Mater. Civ. Eng., 2009, vol. 21, no. 10, pp. 529–534. https://doi.org/10.1061/(ASCE)0899-1561(2009)21:10(529)
Xing, D., Xi, X.-Y., and Ma, P.-C., Factors governing the tensile strength of basalt fibre, Composites, Part A, 2019, vol. 119, pp. 127–133. https://doi.org/10.1016/j.compositesa.2019.01.027
Shan, Z., Liu, S., and Tao, H., Mixed alkaline-earth effect on the mechanical and rheological properties of Ca–Mg silicate glasses, J. Am. Ceram. Soc., 2017, vol. 100, no. 10, pp. 4570–4580. https://doi.org/10.1111/jace.14999
McMillan, P., Piriou, B., and Navrotsky, A., A Raman spectroscopic study of glasses along the joins silica–calcium aluminate, silica–sodium aluminate, and silica–potassium aluminate, Geochim. Cosmochim. Acta, 2021, vol. 46, no. 11, pp. 2021–2037. https://doi.org/10.1016/0016-7037(82)90182-X
Daniel, I., Gillet, P., Poe, B., and McMillan, P.F., In-situ high-temperature Raman spectroscopic studies of aluminosilicate liquids, Phys. Chem. Miner., 1995, vol. 22, no. 2, pp. 74–86. https://doi.org/10.1007/BF00202467
Funding
This work is supported by China Building Material Federation Project (project no. 20221JBGS06-19), Beijing Municipal Science & Technology Commission, Administrative Commission of Zhongguancun Science Park (project no. Z221100006722022), and the National Natural Science Foundation of China (project no. 61368007).
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Yanhang Wang: Supervision, Data curation, Methodology, Investigation, Writing-original draft, Writing-review and editing, Validation. Lei Liu: Data curation, Methodology, Investigation, Writing-original draft, Writing-review and editing, Validation. Min Liu: Investigation, Writing-review & editing, Validation. Xianzi Li: Investigation, Writing-review and editing, Validation. Zhenyuan Zhang: Writing-review and editing. Jiayu Liu: Writing-review and editing. Xianying Shao: Investigation, Writing-original draft. Yuebo Hu: Supervision, Data curation, Methodology, Investigation, Writing-original draft, Writing-review and editing, Validation.
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Yanhang Wang, Liu, L., Liu, M. et al. Effect of Na+ Ions on the Mechanical Properties of Lithium Aluminosilicate Glass. Glass Phys Chem 49 (Suppl 1), S86–S93 (2023). https://doi.org/10.1134/S108765962360076X
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DOI: https://doi.org/10.1134/S108765962360076X