Can quartz ceramic crucibles instead of graphite crucibles?
Graphite conducts electricity. Sometimes it takes graphite to heat it, though it is rare, so it can not be replaced
For the time being, I don't know what to replace. Since graphite was chosen, nothing else could be used.
Graphite heat resistance is much higher than that of quartz ceramics; graphite can be more than 2000, while the highest resistant quartz ceramics 1700 degrees.
