Mechanical properties of SOFC seal glass composites

Ceramic Engineering and Science Proceedings

Volumn 26, Issue 4, 2005, Pages 275-283

  Choi, Sung R ^a   Bansal, Narottam P ^a  

^a NASA GLENN RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BARIUM CALCIUM ALUMINOSILICATE (BCAS); SEALING;

ALUMINA; BARIUM COMPOUNDS; FRACTURE TOUGHNESS; GLASS; HARDNESS; SOLID OXIDE FUEL CELLS;

SEALS;

EID: 32044440797     PISSN: 01966219     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (16)

1. N. Q. Minh, "Ceramic Fuel Cells," J. Am. Ceram. Soc., 76[3] 563-588 (1993).
2. R. N. Singh, "High Temperature Seals for Solid Oxide Fuel Cells (SOFC)," Ceram. Eng. Sci. Proc., 25[3] 299-307 (2004).
3. K. S. Weil and J. S. Hardy, "Development of a Compliant Seal for Use in Planar Solid Oxide Fuel Cells," ibid, 25[3] 321-326 (2004).
4. C. A. Lewinsohn, S. Elangovan, and S. M. Quist, "Durable Seal Materials for Planar Solid Oxide Fuel Cells," ibid, 25[3] 315-320 (2004).
5. ASTM C 1161, Test Method for Flexural Strength of Advanced Ceramics at Ambient Temperature," Annual Book of ASTM Standards, Vol. 15.01, American Society for Testing & Materials, West Conshohocken, PA (2004).
6. J. Kübler, (a) "Fracture Toughness of Ceramics Using the SEVNB Method: Preliminary Results," Ceram. Eng. Sci. Proc., 18[4] 155-162 (1997);
7. (b) Fracture Toughness of Ceramics Using the SEVNB Method; Round Robin," VAMAS Report No. 37, EMPA, Swiss Federal Laboratories for Materials Testing & Research, Dübendorf, Switzerland (1999).
8. J. E. Srawley and B. Gross, "Side-Cracked Plates Subjected to Combined Direct and Bending Forces," pp. 559-579 in Cracks and Fracture, ASTM STP 601, American Society for Testing and Materials, Philadelphia (1976).
9. ASTM C 1259, "Test Method for Dynamic Young's Modulus, Shear Modulus, and Poisson's Ratio for Advanced Ceramics by Impulse Excitation of Vibration," Annual Book of ASTM Standards, Vol. 15.01, American Society for Testing and Materials, West Conshohocken, PA (2004).
10. ASTM C 1327, "Test Method for Vickers Indentation Hardness of Advanced Ceramics," Annual Book of ASTM Standards, Vol. 15.01, American Society for Testing and Materials, West Conshohocken, PA (2004).
11. N. P. Bansal and E. A. Gamble, "Crystallization Kinetics of a Solid Oxide Fuel Cell Glass by Differential Thermal Analysis," J. Power Sources (2005).
12. S. R. Choi and N. P. Bansal, "Mechanical Behavior of Zirconia/Alumina Composites," Ceram. International, 31 39-46 (2005).
13. P. Chantikul, G. R. Anstis, B. R. Lawn, and D. B. Marshall, "Critical Evaluation of Indentation Techniques for Measuring Fracture Toughness: II. Strength Method," J. Am. Ceram. Soc., 64[9] 539-543 (1981).
14. R. F. Krause, "Rising Fracture Toughness from the Bending Strength of Indented Alumina Beams," J. Am. Ceram. Soc., 71[5] 338-343 (1988).
15. K. T. Faber and A. G. Evans, "Crack Deflection Processes," Acta. Metall., 31[4] 565-576 (1983).
16. B. M. Steinetz, N. P. Bansal, F. W. Dynys, J, Lang, C. C. Daniels, J. L. Palko, and S. R. Choi, "Solid Oxide Fuel Cell Seal Development at NASA Glenn Research Center," presented at the 2004 Fuel Cell Seminar, San Antonio, TX, November 1-5, 2004; Paper No. 148 (2004).