| 摘要 |
An apparatus for selectively implementing a depressurized or an atmospheric hydrogen annealing process comprises a reaction chamber, a hydrogen gas introduction line for feeding hydrogen gas into the reaction chamber and an atmospheric exhaust line and a depressurized exhaust line, which are connected to the reaction chamber. By selectively switching the atmospheric exhaust line and the depressurized exhaust line, the depressurized hydrogen annealing process and the atmospheric annealing process are selectively implemented. A device for performing deoxidization process or a device for removing impurities may be further included.
|
