Title:
マグネシウム合金板材およびその製造方法
Document Type and Number:
Japanese Patent JP7157158
Kind Code:
B2
Abstract:
The present invention relates to a magnesium alloy sheet and a manufacturing method thereof. In detail, the magnesium alloy sheet includes 0.5 to 3.5 wt% of Al, 0.5 to 1.5 wt% of Zn, 0.1 to 1.0 wt% of Ca, 0.01 to 1.0 wt% of Mn, a remainder of Mg, and other inevitable impurities with respect to an entire 100 wt% of a magnesium alloy sheet, wherein an average crystal grain size of the magnesium alloy sheet is 3 to 15 µm, the magnesium alloy sheet includes a stringer, and a length of the stringer in a rolling direction (RD) is equal to or less than the maximum value of 50 µm.
Inventors:
Park, Junho
hyung bum
Kim, Jae Joon
Kwon, Oh-deok
hyung bum
Kim, Jae Joon
Kwon, Oh-deok
Application Number:
JP2020535012A
Publication Date:
October 19, 2022
Filing Date:
December 21, 2018
Export Citation:
Assignee:
POSCO
International Classes:
C22C23/02; C22C23/00; C22C23/04; C22F1/06
Domestic Patent References:
| JP2008163398A | ||||
| JP2006016656A | ||||
| JP2016079451A | ||||
| JP2018141234A |
Foreign References:
| WO2017111550A1 | ||||
| KR1020090120194A | ||||
| WO2017117695A1 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Yuko Hara
Masakazu Ito
Yuko Hara
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