Title:
APPARATUS FOR MANUFACTURING TITANIUM INGOT AND METHOD FOR MANUFACTURING TITANIUM INGOT USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/128361
Kind Code:
A1
Abstract:
An apparatus for manufacturing a titanium ingot according to exemplary embodiments of the present invention may comprise: a plasma arc melting unit for melting metal scrap with a plasma arc; an induction skull melting unit for melting the molten metal melted by the plasma with an induced current; and an ingot drawing unit for withdrawing the metal ingot that is solidified after being melted by the induced current, wherein the plasma arc melting unit and the induction skull melting unit may be disposed in one chamber in the order named.
Inventors:
RO YOON GYEONG (KR)
LEE CHO LONG (KR)
YEOM JONG TAEK (KR)
HONG JAE KEUN (KR)
PARK CHAN HEE (KR)
JANG KEUN (KR)
YOO JAE SEOP (KR)
LEE CHO LONG (KR)
YEOM JONG TAEK (KR)
HONG JAE KEUN (KR)
PARK CHAN HEE (KR)
JANG KEUN (KR)
YOO JAE SEOP (KR)
Application Number:
PCT/KR2022/019755
Publication Date:
July 06, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
DONG A SPECIAL METAL CO LTD (KR)
KOREA INSTITUTE OF MAT SCIENCE (KR)
INDUCTOTHERM KOREA LTD (KR)
KOREA INSTITUTE OF MAT SCIENCE (KR)
INDUCTOTHERM KOREA LTD (KR)
International Classes:
B22D7/00; C22B7/00; C22B9/16; C22B9/20; C22B34/12
Foreign References:
| JP2014217890A | 2014-11-20 | |||
| JP2013043999A | 2013-03-04 | |||
| JP2005508758A | 2005-04-07 | |||
| JP2018134675A | 2018-08-30 | |||
| KR20170068057A | 2017-06-19 |
Attorney, Agent or Firm:
PARK, Jeong Woo (KR)
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