INGOT MANUFACTURING EQUIPMENT

• Main Authors: LEE, JAE SEOK, CHYUN, SEUNG AN, JEONG, CHANG WON, KIM, YONG IL
• Format: Patent
• Language: English; Korean
• Published: 10.05.2016
• Subjects: AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR; CHEMISTRY; CRYSTAL GROWTH; METALLURGY; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE; 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

The present invention relates to an ingot manufacturing apparatus, and more specifically, to an ingot manufacturing apparatus, which enables sublimation and crystal growth of a material to be smoothly performed through introduction of an internal structure into a crucible, thereby increasing speed of crystal growth of an ingot and enabling a crystal shape to be controlled. Provided is an ingot manufacturing apparatus comprising a crucible into which a raw material for crystal growth of an ingot is loaded, wherein seed crystals are located in an upper portion of the crucible, and wherein the internal structure is located inside the crucible, and a raw material loading portion is located in a space formed by an internal surface of the crucible and an external surface of the internal structure. 본 발명은 잉곳 제조 장치에 관한 것으로, 도가니 내부에 내부구조체를 도입함으로써 원료의 승화 및 결정성장이 원활이 이루어지도록 함으로써, 잉곳 결정성장 속도가 증가되고, 결정형상을 조절하는 것이 가능한 잉곳 제조 장치에 관한 것이다.