Title:
TIN BLACKPLATE FOR PROCESSING AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/125790
Kind Code:
A3
Abstract:
The present invention provides a tin blackplate for processing and a method of manufacturing same. The tin blackplate according to one embodiment of the present invention comprises: in % by weight, 0.0005 to 0.005% of carbon (C), 0.15 to 0.60% of manganese (Mn), 0.01 to 0.06% of aluminum (Al), 0.0005 to 0.004% of nitrogen (N), 0.0005 to 0.003% of boron (B), 0.01 to 0.035% of titanium (Ti), and the balance being iron (Fe) and inevitable impurities, and satisfies Formula 1 below. [Formula 1] 4.8 ≤ ([Ti]+[Al])/[N]-[B] ≤ 12.5 In Formula 1, [Ti], [Al], [N], and [B] indicate each value obtained by dividing the content (% by weight) of Ti, Al, N, and B in the blackplate by each atomic weight thereof.
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Inventors:
KIM JAI-IK (KR)
JEON JEA-CHUN (KR)
JEON JEA-CHUN (KR)
Application Number:
PCT/KR2020/018455
Publication Date:
August 12, 2021
Filing Date:
December 16, 2020
Export Citation:
Assignee:
POSCO (KR)
International Classes:
C22C38/00; B21B1/24; B21B3/00; C21D8/02; C22C38/04; C22C38/06; C22C38/42
Foreign References:
| KR20160052866A | 2016-05-13 | |||
| KR19990014807A | 1999-02-25 | |||
| KR20000034959A | 2000-06-26 | |||
| JP2002239646A | 2002-08-27 | |||
| KR20090007783A | 2009-01-20 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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