EP 0238859 B1 19910821 - CORROSION-RESISTANT COPPER ALLOY FOR PIPINGS, TANKS OR THE LIKE FOR FLOWING LIQUIDS, PARTICULARLY FOR COLD AND/OR HOT WATER PIPES
Title (en)
CORROSION-RESISTANT COPPER ALLOY FOR PIPINGS, TANKS OR THE LIKE FOR FLOWING LIQUIDS, PARTICULARLY FOR COLD AND/OR HOT WATER PIPES
Publication
Application
Priority
DE 3605796 A 19860222
Abstract (en)
[origin: EP0238859A2] The object is to develop a corrosion-resistant copper material which can be used to receive flowing media such as water or steam. To improve the cavitation corrosion and stress-corrosion cracking, it is proposed to add to the copper blending components selected from the constituents aluminium/silicon, titanium/niobium, arsenic/phosphorus, nickel/chromium and germanium/gallium within certain limit values which are between 0.1 and not more than 8%. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
C22C 9/06 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0238859 A2 19870930; EP 0238859 A3 19890607; EP 0238859 B1 19910821; AT E66496 T1 19910915; DE 3605796 A1 19870326; DE 3772233 D1 19910926; ES 2023831 B3 19920216
DOCDB simple family (application)
EP 87102491 A 19870221; AT 87102491 T 19870221; DE 3605796 A 19860222; DE 3772233 T 19870221; ES 87102491 T 19870221