EP 1071520 A1 20010131 - SYSTEM AND METHOD FOR INHIBITING CORROSION OF METAL CONTAINERS AND COMPONENTS
Title (en)
SYSTEM AND METHOD FOR INHIBITING CORROSION OF METAL CONTAINERS AND COMPONENTS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VERHINDERUNG DER KORROSION VON METALLBEHÄLTERN UND KOMPONENTEN
Title (fr)
SYSTEMES ET PROCEDES DESTINES A EMPECHER LA CORROSION DES RECIPIENTS ET COMPOSANTS METALLIQUES
Publication
Application
Priority
- US 9907836 W 19990408
- US 8109498 P 19980408
- US 28937399 A 19990408
Abstract (en)
[origin: WO9951362A1] A method and system for inhibiting corrosion of aluminum and other metal-containing components and structures exposed to water are disclosed. In one embodiment, the silicate solution is used as a test fluid medium for structural testing of aluminum-alloy or other metal container structures including propellant tanks (14), in which a structure filled with the medium is then subjected to various structural load testing. In another embodiment, the silicate solution is used as a test medium for proof pressure hydrostatic or load testing of launch vehicle (10) booster tanks. The silicate film (18) protects the underlying base metal surface against corrosion during these tests. The film (18) also protects the base metal surface in normal atmospheric conditions from exposure to humidity and other atmospheric moisture after removal of the test medium from the propellant tank (14) following completion of testing.
IPC 1-7
IPC 8 full level
C11D 7/14 (2006.01); B64G 7/00 (2006.01); C11D 17/08 (2006.01); C23C 22/66 (2006.01); C23F 11/06 (2006.01); C23F 11/18 (2006.01); G01N 3/12 (2006.01); G01N 17/00 (2006.01); G06F 17/00 (2006.01); G01N 3/02 (2006.01)
CPC (source: EP)
B64G 7/00 (2013.01); C23C 22/66 (2013.01); C23F 11/182 (2013.01); G01N 3/12 (2013.01); G01N 17/00 (2013.01); G01N 2203/0232 (2013.01); G01N 2203/024 (2013.01)
Designated contracting state (EPC)
FR GB
DOCDB simple family (publication)
WO 9951362 A1 19991014; AU 3486899 A 19991025; EP 1071520 A1 20010131; EP 1071520 A4 20030521; JP 2003521578 A 20030715
DOCDB simple family (application)
US 9907836 W 19990408; AU 3486899 A 19990408; EP 99916575 A 19990408; JP 2000542119 A 19990408