Global Patent Index - EP 1336665 B1

EP 1336665 B1 20080702 - Cold reduced enamelling steel sheet and an enamelled structure comprising a component of such a steel sheet

Title (en)

Cold reduced enamelling steel sheet and an enamelled structure comprising a component of such a steel sheet

Title (de)

Kaltverformtes emailliertes Stahlblech und emaillierte Struktur mit einem Bestandteil von einem solchen Stahlblech

Title (fr)

Tôle en acier émaillé formé à froid et structure émaillée contenant un composant d' une tôle d' acier

Publication

EP 1336665 B1 20080702 (EN)

Application

EP 02075654 A 20020218

Priority

EP 02075654 A 20020218

Abstract (en)

[origin: EP1336665A1] Cold reduced enamelling steel sheet comprising (in weight ppm unless otherwise indicated) 5 ≤ C ≤ 90; 0.10 ≤ Mn ≤ 0.50 (wt. %); Alas ≤ 300 (acid soluble A1); O ≤ 35; S ≤ 350; 30 ≤ N ≤ 110; Bmin < B ≤ Bmax; wherein Bmin = Nx0.80x10.8/14 and Bmax = Nx10.8/14 + 144/6; and optionally Si ≤ 90; 50 ≤ P ≤ 160; in combination with Cumin≤ Cu ≤ Cumax; wherein Cumin = Px1.00x63.6/31 and Cumax = Px2.00x63.6/31; in each case the balance being Fe and unintentional and/or inevitable impurities.

IPC 8 full level

C22C 38/00 (2006.01); C21D 8/04 (2006.01); C22C 38/16 (2006.01)

CPC (source: EP)

C21D 8/0436 (2013.01); C22C 38/001 (2013.01); C22C 38/004 (2013.01); C22C 38/16 (2013.01)

Designated contracting state (EPC)

BE CH FI FR GB LI TR

DOCDB simple family (publication)

EP 1336665 A1 20030820; EP 1336665 B1 20080702

DOCDB simple family (application)

EP 02075654 A 20020218