Society of Glass Technology · [Sheffield] · leaf 457
100 300 500° Temperature. Fig. 4. … 100 300 500°Temperature. Fig. 5. GLASS : MANUFACTURE AND PROPERTIES. 13 Curve, Fig. 2, was obtained, using a common glass (a); curve,Fig. 3, from the same glass, after thorough reheating. Fig. 4 wasobtained using a crown optical glass (b) and Fig. 5 showed therelation between absolute expansion and…
Glass
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