EP 1003008 B1 20030924 - Method for manufacturing a gun barrel with an inner chromium liner
Title (en)
Method for manufacturing a gun barrel with an inner chromium liner
Title (de)
Verfahren zur Herstellung eines innenseitig mit einer Hartchromschicht versehenen Waffenrohres
Title (fr)
Procedé de fabrication d'un canon avec une revêtement interne de chromium
Publication
Application
Priority
DE 19853293 A 19981119
Abstract (en)
[origin: EP1003008A1] Production of a weapon tube (1) comprises heating the hard chrome layer (2) at least once above its recrystallization temperature after galvanizing the hard chrome layer on the inner surface of the weapon tube in such a way that uniform recrystallization of the whole hard chrome layer occurs.
IPC 1-7
IPC 8 full level
F41A 21/02 (2006.01); C21D 9/12 (2006.01); C25D 5/50 (2006.01); C25D 7/04 (2006.01); F41A 21/04 (2006.01); F41A 21/22 (2006.01); C21D 1/34 (2006.01)
CPC (source: EP US)
C21D 9/12 (2013.01 - EP US); C25D 5/50 (2013.01 - EP US); F41A 21/22 (2013.01 - EP US); C21D 1/34 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1003008 A1 20000524; EP 1003008 B1 20030924; AT E250749 T1 20031015; DE 19853293 A1 20000525; DE 59907104 D1 20031030; ES 2205656 T3 20040501; JP 2000160387 A 20000613; US 6467213 B1 20021022
DOCDB simple family (application)
EP 99116455 A 19990821; AT 99116455 T 19990821; DE 19853293 A 19981119; DE 59907104 T 19990821; ES 99116455 T 19990821; JP 31934799 A 19991110; US 44280999 A 19991118