Reliable thermal expansion measurements up to 2800°C
DIL 402 E/7 Pyro - Vacuum-tight, horizontal pushrod dilatometer
The thermal expansion of the glassy carbon sample shows a linear range up to 2300°C and subsequently a strong increase of the expansion coefficient up to 2700°C. The sharp bend in the expansion curve at 2326°C shows the maximum sintering temperature which was applied in the manufacturing process of this carbon product.
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