EP 0207052 B1 19900801 - ALLOY CONTAINING CHROMIUM FOR PUNCHING PLATES AND COUNTER PLATES
Title (en)
ALLOY CONTAINING CHROMIUM FOR PUNCHING PLATES AND COUNTER PLATES
Publication
Application
Priority
AT 152985 A 19850521
Abstract (en)
[origin: US4880481A] Punch and counter punch plates are fabricated from chromium containing alloys, essentially consisting of, each in percent by weight, carbon in the range of 0 to 1.1, silicon in a maximum of 1.0, manganese in a maximum of 1.5, chromium in the range of 11.0 to 17.5, molybdenum in the range of 0 to 1.5, nickel in the range of 0.35 to 10.0, copper in the range of 0 to 4.5, vanadium in the range of 0 to 0.5, cobalt in the range of 0 to 1.5, niobium in the range of 0 to 0.45, titanium in the range of 0 to 1.5, nitrogen in the range of 0 to 0.1, the remainder being iron and impurities resulting from the manufacturing conditions.
IPC 1-7
IPC 8 full level
C22C 38/00 (2006.01); B30B 15/02 (2006.01); C22C 38/18 (2006.01); C22C 38/24 (2006.01); C22C 38/42 (2006.01); C22C 38/48 (2006.01); C22C 38/52 (2006.01)
CPC (source: EP KR US)
C22C 38/18 (2013.01 - EP US); C22C 38/24 (2013.01 - EP US); C22C 38/42 (2013.01 - EP US); C22C 38/48 (2013.01 - EP US); C22C 38/52 (2013.01 - KR)
Citation (examination)
- EP 0136997 A1 19850410 - VER EDELSTAHLWERKE AG [AT]
- Stahlschlüssel (1983), p. 179, 181, 211 (Verlag Stahlschlüssel, C. Wegst)
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0207052 A1 19861230; EP 0207052 B1 19900801; AT 392485 B 19910410; AT A152985 A 19900915; CA 1279211 C 19910122; DE 3673087 D1 19900906; JP 2729790 B2 19980318; JP S61266554 A 19861126; KR 860009153 A 19861220; KR 930009982 B1 19931013; US 4880481 A 19891114
DOCDB simple family (application)
EP 86890138 A 19860514; AT 152985 A 19850521; CA 509481 A 19860520; DE 3673087 T 19860514; JP 10783386 A 19860513; KR 860003786 A 19860515; US 16701888 A 19880311