Porous Y2SiO5 ceramics with a centrosymmetric structure produced by freeze casting

Ceramics International

Volumn 41, Issue 9, 2015, Pages 11517-11522

  Zhang, Rubing ^a   Han, Bingyu ^a   Fang, Daining ^b   Wang, Yuesheng ^a  

^a BEIJING JIAOTONG UNIVERSITY   (China)

^b PEKING UNIVERSITY   (China)

Author keywords

C. Dielectric properties; C. Mechanical properties; Freeze casting; Porous ceramics

Indexed keywords

CERAMIC MATERIALS; COMPRESSIVE STRENGTH; DIELECTRIC PROPERTIES; MECHANICAL PROPERTIES; PORE SIZE; PORE STRUCTURE; POROSITY; SILICATES;

CENTROSYMMETRIC STRUCTURES; FORMATION MECHANISM; FREEZE CASTING; POROUS CERAMICS; SOLID CONTENTS; ULTRAHIGH TEMPERATURE; WATER BASED; YTTRIUM SILICATES;

STRUCTURAL PROPERTIES;

EID: 84930339249     PISSN: 02728842     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ceramint.2015.05.099     Document Type: Article

References (26)

1. Sun, ZQ, Li, MS, Zhou, YC., Recent progress on synthesis, multi-scale structure, and properties of Y–Si–O oxides. Int. Mater. Rev. 59 (2014), 357–383.
2. 5. J. Mater. Res. 16 (2001), 2251–2255.
3. Huang, JF, Li, HJ, Zeng, XR, Li, KZ., Yttrium silicate oxidation protective coating for SiC coated carbon/carbon composites. Ceram. Int. 32 (2006), 417–421.
4. Apricio, M, Duran, A., Yttrium silicate coatings for oxidation protection of carbon–silicon carbide composites. J. Am. Ceram. Soc. 83 (2000), 1351–1355.
5. 5. Mater. Trans. 42 (2001), 1124–1130.
6. 5 ceramics produced by a new water-based freeze casting. Mater. Des. 46 (2013), 746–750.
7. 5. J. Eur. Ceram. Soc. 28 (2008), 2895–2901.
8. 5. J. Eur. Ceram. Soc. 29 (2009), 551–557.
9. 5. J. Mater. Res. 23 (2011), 732–736.
10. Ching, WY., Electronic structure and bonding of all crystalline phase in the silica–yttria–silicon nitride phase diagram. J. Am. Ceram. Soc. 87 (2004), 1996–2013.
11. 3. J. Am. Ceram. Soc. 63 (1980), 35–37.
12. Cinibulk, MK, Thomas, G., Grain-boundary-phase crystallization and strength of silicon nitride sintered with a YSiAlON glass. J. Am. Ceram. Soc. 73 (1990), 1606–1612.
13. 2 composite ceramics. Mater. Sci. Eng. A 500 (2009), 63–69.
14. Zhang, RB, Fang, DN, Pei, YM, Zhou, LC., Microstructure, mechanical and dielectric properties of highly porous silicon nitride ceramics produced by a new water-based freeze casting. Ceram. Int. 38 (2012), 4373–4377.
15. Deville, S, Saiz, E, Nalla, RK, Tomsia, AP., Freezing as a path to build complex composites. Science 311 (2006), 515–518.
16. Hong, CQ, Han, JC, Zhang, XH, Du, JC., Novel nanoporous silica aerogel impregnated highly porous ceramics with low thermal conductivity and enhanced mechanical properties. Scr. Mater. 68 (2013), 599–602.
17. 5 ceramics with relatively high compressive strength and ultra-low thermal conductivity by a TBA-based gel-casting method. Ceram. Int. 39 (2013), 969–976.
18. Li, XM, Wu, PT, Zhu, DL., Properties of porous alumina ceramics prepared by technique combining cold-drying and sintering. Int. J. Refract. Met. Hard Mater. 41 (2013), 437–441.
19. Chen, RF, Wang, CA, Huang, Y, Ma, LG, Lin, WY., Ceramics with special porous structures fabricated by freeze-gelcasting: using tert-butyl alcohol as a template. J. Am. Ceram. Soc. 90:11 (2007), 3478–3484.
20. Hu, LF, Wang, CA, Huang, Y, Sun, CC, Lu, S, Hu, ZJ., Control of pore channel size during freeze casting of porous YSZ ceramics with unidirectionally aligned channels using different freezing temperatures. J. Eur. Ceram. Soc. 30 (2010), 3389–3396.
21. GB/T 8489-2006, Test method for compressive strength of fine ceramics, Standardization Administration of the People׳s Republic of China, 2006.
22. JIS C2138-2007, Electrical insulating materials–methods for the determination of the relative permittivity and dielectric dissipation factor, Japanese Industrial Standard, 2007.
23. Li, WL, Lu, K, Walz, JY., Freeze casting of porous materials: review of critical factors in microstructure evolution. Int. Mater. Rev. 57 (2012), 37–60.
24. Gibson, LJ, Ashby, MF., Cellular Solids: Structure and Properties. 1999, Cambridge Univ. Press.
25. Penn, SJ, Alford, NM, Templeton, A, Wang, XR, Xu, MS, Reece, M, Schrapel, K., Effect of porosity and grain size on the microwave dielectric properties of sintered alumina. J. Am. Ceram. Soc. 80 (1997), 1885–1888.
26. Heidinger, R, Nazare, S., Influence of porosity on the dielectric properties of AlN in the range of 30–40 GHz. Powder Metall. Int. 20 (1988), 30–32.