Vacuumizing device and ingot furnace thereof

• Main Authors: ZHANG HUALI, ZHOU YONGCHI, WANG CHEN, ZHOU JIE
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR; BLASTING; CHEMISTRY; CRYSTAL GROWTH; HEATING; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; REFINING BY ZONE-MELTING OF MATERIAL; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE; SINGLE-CRYSTAL-GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; WEAPONS

The vacuumizing device comprises the ingot furnace and is characterized in that the ingot furnace comprises a furnace body and a heat preservation and insulation cage arranged in the furnace body, an air exhaust hole is formed in the side wall of the furnace body, and the vacuumizing device comprise...