Global Patent Index - EP 1466038 B1

EP 1466038 B1 20091202 - MAGNESIUM-ZIRCONIUM ALLOYING

Title (en)

MAGNESIUM-ZIRCONIUM ALLOYING

Title (de)

HERSTELLUNG VON MAGNESIUM-ZIRCONIUM-LEGIERUNGEN

Title (fr)

PREPARATION D'ALLIAGES DE MAGNESIUM-ZIRCONIUM

Publication

EP 1466038 B1 20091202 (EN)

Application

EP 03700086 A 20030120

Priority

  • AU 0300053 W 20030120
  • AU PS004202 A 20020118
  • AU PS004302 A 20020118

Abstract (en)

[origin: WO03062492A1] Zirconium sponge can be chemically depassivated by treatment with hydrofluoric acid to improve the ability of molten magnesium/magnesium alloy to dissolve zirconium from the treated zirconium sponge and to form a melt containing substantially evenly distributed particles of zirconium.

IPC 8 full level

C23F 3/06 (2006.01); C22C 1/02 (2006.01); C22C 1/03 (2006.01); C23G 1/02 (2006.01); C23G 1/10 (2006.01); C22B 26/22 (2006.01); C22B 34/14 (2006.01)

CPC (source: EP US)

C22C 1/02 (2013.01 - EP US); C22C 1/03 (2013.01 - EP US); C23G 1/106 (2013.01 - EP US); C22B 26/22 (2013.01 - EP US); C22B 34/14 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR

DOCDB simple family (publication)

WO 03062492 A1 20030731; AT E450634 T1 20091215; AU 2003201396 B2 20070823; CN 100393912 C 20080611; CN 1639389 A 20050713; DE 60330309 D1 20100114; EP 1466038 A1 20041013; EP 1466038 A4 20060719; EP 1466038 B1 20091202; EP 1466038 B9 20100714; TW 200302285 A 20030801; US 2005161121 A1 20050728

DOCDB simple family (application)

AU 0300053 W 20030120; AT 03700086 T 20030120; AU 2003201396 A 20030120; CN 03804793 A 20030120; DE 60330309 T 20030120; EP 03700086 A 20030120; TW 92101156 A 20030120; US 50170405 A 20050218