Global Patent Index - EP 2322671 A1

EP 2322671 A1 20110518 - Prediction system for the graphitization index in specific areas of vermicular graphitic cast iron pieces

Title (en)

Prediction system for the graphitization index in specific areas of vermicular graphitic cast iron pieces

Title (de)

Methode zur Vorhersage des Anteils an Vermikulargraphit in einem Gussstück

Title (fr)

Méthode de prédiction de la concentration en graphite vermiculaire dans un piéce fondue

Publication

EP 2322671 A1 20110518 (EN)

Application

EP 09380173 A 20091030

Priority

EP 09380173 A 20091030

Abstract (en)

The method for predicting the degree of vermicularity (%) of pieces of vermicular graphite cast iron of the present invention specifically predicts the degree of vermicularity in any specific area of any piece in a cluster of pieces that are simultaneously cast into a mold, in which the treatment of the metal has been carried out by the addition of Ce or Mg (with or without the addition of Ti).

IPC 8 full level

C21C 1/10 (2006.01); B22D 2/00 (2006.01); C21C 5/46 (2006.01); G01N 33/20 (2006.01)

CPC (source: EP)

B22D 2/00 (2013.01); C21C 1/10 (2013.01); C21C 5/4673 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

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 SE SI SK SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

EP 2322671 A1 20110518; WO 2011051792 A1 20110505

DOCDB simple family (application)

EP 09380173 A 20091030; IB 2010002766 W 20101029