Global Patent Index - EP 3859024 A1

EP 3859024 A1 20210804 - MAGNESIUM ALLOY SHEET AND MANUFACTURING METHOD THEREFOR

Title (en)

MAGNESIUM ALLOY SHEET AND MANUFACTURING METHOD THEREFOR

Title (de)

BLECH AUS EINER MAGNESIUMLEGIERUNG UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

TÔLE D'ALLIAGE DE MAGNÉSIUM ET PROCÉDÉ DE FABRICATION ASSOCIÉ

Publication

EP 3859024 A1 20210804 (EN)

Application

EP 19864451 A 20190924

Priority

  • KR 20180116033 A 20180928
  • KR 2019012409 W 20190924

Abstract (en)

The present invention relates to a magnesium alloy sheet comprising: 0.1 to 1.5 wt% of Zn, 0.08 to 0.7 wt% of Gd, a remainder of Mg, and other inevitable impurities with respect to an entire 100 wt% of the magnesium alloy sheet, and the magnesium alloy sheet may satisfy Relational Expression 1 below. Zn/Gd≥3.0 The [Zn] and [Gd] may indicate wt % of each component.

IPC 8 full level

C22C 23/04 (2006.01); B21B 3/00 (2006.01); B21B 37/58 (2006.01); C22C 1/02 (2006.01); C22C 23/06 (2006.01); C22F 1/06 (2006.01)

CPC (source: EP KR US)

B21B 3/00 (2013.01 - EP KR); B21B 37/58 (2013.01 - EP KR); B22D 11/001 (2013.01 - US); C21D 8/0273 (2013.01 - US); C21D 9/46 (2013.01 - US); C22C 1/02 (2013.01 - EP KR US); C22C 23/04 (2013.01 - EP KR US); C22C 23/06 (2013.01 - EP KR); C22F 1/06 (2013.01 - EP KR US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3859024 A1 20210804; EP 3859024 A4 20210804; CN 112771189 A 20210507; JP 2022500565 A 20220104; JP 7274585 B2 20230516; KR 102178806 B1 20201113; KR 20200036421 A 20200407; US 2022010413 A1 20220113; WO 2020067704 A1 20200402

DOCDB simple family (application)

EP 19864451 A 20190924; CN 201980063120 A 20190924; JP 2021541002 A 20190924; KR 20180116033 A 20180928; KR 2019012409 W 20190924; US 201917280722 A 20190924