Mechanical Characterization of Solid Oxide Fuel Cells and Sealants

Table 5-5: Creep parameters of the Norton's law determined via compression test.
 ................................. 91 
Table 5-6: The creep parameters of material C obtained from 4-point bending test.
 ................................ 96 
Table 5-7:
 
Average activation energies of material A-D were measured by different tests in this work.
... 96 
Table 5-8: Activation energies for diffusion and creep in literatures.
 ........................................................ 97 
Table 5-9: Average fracture stress of fine-grinded and as-produced H-Ag and H-F head-to-head 
specimens.
 ................................................................................................................................................. 114 
Table 5-10: Comparison of average fracture stresses for different as-sintered sealant materials (in MPa).
 .................................................................................................................................................................. 115 
Table 5-11: Comparison of average fracture stresses for as-sintered and annealed sealants (in MPa).
 119 

---

List of tables 
151 
Table 5-12: Average fracture stress (in MPa) obtained from 3-point-bending tests on bar type specimens.
 .................................................................................................................................................................. 121 
Table 5-13: Results from torsion tests at room temperature and elevated temperatures.
 ........................ 126