EP 0123961 B1 19880316 - ABRASION-RESISTANT COMPOSITE ARTICLE AND PROCESS FOR ITS MANUFACTURE
Title (en)
ABRASION-RESISTANT COMPOSITE ARTICLE AND PROCESS FOR ITS MANUFACTURE
Publication
Application
Priority
DE 3315125 A 19830427
Abstract (en)
[origin: US4626464A] A wear resistant compound body is disclosed which is comprised of a metallic basic material and has a wear resistant zone which includes hard substance and/or hard metal particles in addition to the basic material. The basic material is composed of 0.001 to 1.5 weight percent carbon, 0.5 to 8 weight percent boron, 1 to 8 weight percent niobium, 0.2 to 6 weight percent chromium, 0 to 30 weight percent nickel, 0 to 10 weight percent manganese, 0 to 6 weight percent vanadium, 0 to 5 weight percent molybdenum, 0 to 5 weight percent silicon, the remainder being iron. Also disclosed is a casting process for producing the compound body.
IPC 1-7
IPC 8 full level
C22C 32/00 (2006.01); B22D 19/00 (2006.01); B22D 19/14 (2006.01); B32B 15/01 (2006.01); C22C 1/10 (2006.01); C22C 29/00 (2006.01); C22C 33/02 (2006.01); C22C 33/04 (2006.01); C22C 38/00 (2006.01)
CPC (source: EP US)
B22D 19/14 (2013.01 - EP US); C22C 1/1036 (2013.01 - EP US); C22C 33/0292 (2013.01 - EP US); Y10T 428/24942 (2015.01 - EP US); Y10T 428/2982 (2015.01 - EP US)
Designated contracting state (EPC)
AT FR GB SE
DOCDB simple family (publication)
EP 0123961 A2 19841107; EP 0123961 A3 19860102; EP 0123961 B1 19880316; AT E33042 T1 19880415; DE 3315125 C1 19841122; JP H066773 B2 19940126; JP S59205446 A 19841121; US 4626464 A 19861202
DOCDB simple family (application)
EP 84103772 A 19840405; AT 84103772 T 19840405; DE 3315125 A 19830427; JP 8304484 A 19840426; US 60391684 A 19840425