Title:
鋳造装置および鋳造方法
Document Type and Number:
Japanese Patent JP6471553
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a casting device and a casting method reducing cutting loss of a raw material, capable of largely reducing preparation man-hour such as cutting or welding the raw material, alleviating limitation of VIM when using a master ingot, and having a raw material supply mechanism.SOLUTION: There is provided a casting device and a casting method having a dissolution chamber, a raw material supply chamber arranged above of the dissolution chamber and equipped with a raw material supply device for supplying raw material pieces to a dissolution furnace and a ladle casting chamber neighboring the dissolution chamber. The raw material supply device can supply the raw material pieces, where the mass of one of them is equivalent to 5 to 25 mass% of the maximum dissolution mass of the dissolution furnace at once.SELECTED DRAWING: Figure 1
Inventors:
Takahiko Uemura
Yasuhisa Onda
Yasuhisa Onda
Application Number:
JP2015054296A
Publication Date:
February 20, 2019
Filing Date:
March 18, 2015
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
International Classes:
C22B9/04; B22D23/00
Domestic Patent References:
| JP7041875A | ||||
| JP62134143A | ||||
| JP8001306A | ||||
| JP8120357A | ||||
| JP62286648A | ||||
| JP2185953A | ||||
| JP2002161308A |
Foreign References:
| US5503215 | ||||
| EP0717119A1 | ||||
| US4773079 |