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Figure 1
Crystallization regulation in a tube furnace. (1) Electroresistant tube furnace. (2) Continuously changeable transformer. (3) Air cooler (`cold bench'). (4) Tamman test tubes. (5) Rings. |
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Figure 1
Crystallization regulation in a tube furnace. (1) Electroresistant tube furnace. (2) Continuously changeable transformer. (3) Air cooler (`cold bench'). (4) Tamman test tubes. (5) Rings. |