Global Patent Index - EP 0510598 A2

EP 0510598 A2 19921028 - Wear-resistant compound roll and method of producing same.

Title (en)

Wear-resistant compound roll and method of producing same.

Title (de)

Verschleissfeste Verbundwalze und Verfahren zu ihrer Herstellung.

Title (fr)

Cylindre composite résistant à l'usure et son procédé de fabrication.

Publication

EP 0510598 A2 19921028 (EN)

Application

EP 92106860 A 19920422

Priority

JP 9028091 A 19910422

Abstract (en)

The wear-resistant compound roll having a sintered shell portion (4) having good wear resistance is produced by sintering an alloy powder consisting essentially, by weight, of 1.0-3.5 % of C, 2 % or less of Si, 2 % or less of Mn, 10 % or less of Cr, 3-15 % of W, 2-10 % of Mo, 1-15 % of V, and balance Fe and inevitable impurities, at a temperature equal to or higher than the temperature from which the alloy powder starts to be melted. <IMAGE>

IPC 1-7

B21B 27/00; B22F 3/14; B22F 7/08; B32B 15/01; C22C 33/02; C22C 38/36

IPC 8 full level

B21B 27/00 (2006.01); B22F 7/08 (2006.01); C22C 33/02 (2006.01); C22C 38/36 (2006.01)

CPC (source: EP)

B21B 27/00 (2013.01); B22F 7/08 (2013.01); C22C 33/0257 (2013.01); C22C 33/0292 (2013.01); C22C 38/36 (2013.01)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

EP 0510598 A2 19921028; EP 0510598 A3 19930714; EP 0510598 B1 19960710; DE 69212054 D1 19960814; DE 69212054 T2 19961107

DOCDB simple family (application)

EP 92106860 A 19920422; DE 69212054 T 19920422