Table 5

The influence of the thermal expansion coefficient on the adhesion from literature data [2,5].

CTE glass CTE metal Difference Adhesion Reference
Pyrex glass
3.3 × 10−6/K
stainless steel 304 10.2 × 10−6/K 67% Breakage [2]
Pyrex glass
3.3 × 10−6/K
stainless steel 430 12 × 10−6/K 85% Breakage [2]
Pyrex glass
3.3 × 10−6/K
Kovar
6.15 × 10−6/K
46% Partial good [2]
5.0 borosilicate glass
5.5 × 10−6/K
Kovar
6.15 × 10−6/K
10.5% Good [2,5]

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