Title:
Manufacturing method of copper ingots, copper wire rods, and copper ingots
Document Type and Number:
Japanese Patent JP6361194
Kind Code:
B2
Abstract:
A copper ingot of the present invention which is casted by a belt-caster type continuous casting apparatus includes: 1 ppm by mass or less of carbon; 10 ppm by mass or less of oxygen; 0.8 ppm by mass or less of hydrogen; 15 ppm by mass to 35 ppm by mass of phosphorus; and a balance of Cu and inevitable impurities, and includes inclusions formed of oxides containing carbon, phosphorus, and Cu.
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Inventors:
Satoru Mori
Watanabe Hideki
Watanabe Hideki
Application Number:
JP2014052593A
Publication Date:
July 25, 2018
Filing Date:
March 14, 2014
Export Citation:
Assignee:
Mitsubishi Materials Corporation
International Classes:
B22D11/06; B22D11/00; B22D11/108; B22D11/11; B22D11/12; B22D43/00; C22C9/00; H01B1/02; H01B13/00
Domestic Patent References:
| JP2232327A | ||||
| JP200628642A | ||||
| JP2003253357A | ||||
| JP20113745A | ||||
| JP200286261A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Mitsuo Teramoto
Fumihiro Hosokawa
Kazunori Onami
Mitsuo Teramoto
Fumihiro Hosokawa
Kazunori Onami
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