Global Patent Index - EP 3215647 A2

EP 3215647 A2 20170913 - GRAIN REFINER FOR MAGNESIUM ALLOYS

Title (en)

GRAIN REFINER FOR MAGNESIUM ALLOYS

Title (de)

KORNFEINUNGSZUSATZ FÜR MAGNESIUMLEGIERUNGEN

Title (fr)

AFFINEUR DE GRAIN POUR ALLIAGES DE MAGNÉSIUM

Publication

EP 3215647 A2 20170913 (EN)

Application

EP 15813478 A 20151105

Priority

  • GB 201419715 A 20141105
  • GB 2015053351 W 20151105

Abstract (en)

[origin: WO2016071694A2] The grain size of pure magnesium or Mg alloys is refined by employing Mg1-X A1XB2 as a grain refiner wherein x is above 0 and below 1. A1B2 may be used as a precursor, for example by being added in powder form (pre-synthesised).

IPC 8 full level

C22C 1/02 (2006.01); C22C 1/03 (2006.01); C22C 1/06 (2006.01); C22C 23/00 (2006.01); C22C 23/02 (2006.01)

CPC (source: CN EP)

C22C 1/02 (2013.01 - CN EP); C22C 1/03 (2013.01 - CN EP); C22C 1/06 (2013.01 - CN EP); C22C 23/00 (2013.01 - CN EP); C22C 23/02 (2013.01 - CN EP)

Citation (search report)

See references of WO 2016071694A2

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)

WO 2016071694 A2 20160512; WO 2016071694 A3 20160707; CN 107075613 A 20170818; EP 3215647 A2 20170913; GB 201419715 D0 20141217

DOCDB simple family (application)

GB 2015053351 W 20151105; CN 201580060123 A 20151105; EP 15813478 A 20151105; GB 201419715 A 20141105