FIELD: metallurgy.
SUBSTANCE: inhibitor of corrosion contains wt %: 5.5-6.5 of sebacic acid, 3.0-4.0 of adipinic acid, 6.0-7.0 of sodium hydroxide, 2.0-3.0 of benzoic acid, 2.5-3.5 of succinic acid, 35.0-40.0 of water, 0.25-0.50 of triazobenzene, 0.02-0.04 of N-phenyl-2-naphtylamine, ethylenglycol - the rest.
EFFECT: upgraded corrosion resistance of all structure materials of cooling systems and prevention of pitting corrosion on surface of steel and iron.
2 tbl, 19 ex
Title | Year | Author | Number |
---|---|---|---|
COOLING LIQUID CONCENTRATE | 2012 |
|
RU2535948C2 |
COOLING LIQUID CONCENTRATE | 2012 |
|
RU2518583C1 |
CORROSION INHIBITOR FOR LOW-FREEZING COOLING LIQUIDS | 2006 |
|
RU2302479C1 |
CONCENTRATE FOR LIQUID COOLANT AND USE THEREOF AS AGENT FOR REDUCING CHILLING POINT OF LIQUID COOLANT | 2010 |
|
RU2457235C1 |
CORROSION INHIBITOR FOR LOW-FREEZING FLUIDS | 2006 |
|
RU2303083C1 |
CORROSION INHIBITOR FOR LOW-FREEZING COOLANT FLUID | 2005 |
|
RU2299272C1 |
CORROSION INHIBITOR FOR LOW-FREEZING COOLANT FLUID | 2005 |
|
RU2299271C1 |
COOLANT FORMULATION | 2019 |
|
RU2751880C2 |
COOLING FLUID | 2001 |
|
RU2213119C2 |
ANTIFREEZE CONCENTRATE | 2004 |
|
RU2263131C1 |
Authors
Dates
2010-06-27—Published
2009-07-01—Filed