Principles of inhibiting of corrosion-static crack growth in constructional steels caused by hydrogen embrittlement

Journal Article · Sun Nov 01 04:00:00 EST 1987 · Sov. Mater. Sci. (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF00720878· OSTI ID:5289067

Romaniv, O N; Nikiforchin, G N; Tsirul'nik, A T

The effectiveness of a range of organic and inorganic corrosion inhibitors was studied on a series of structural chromium steels--including 45KhN2MFA, 60KhS, and 30KhGSN2A--of different strength levels and certain principles are formulated for developing and selecting inhibitors based on the hydrogen mechanism of corrosive media. The inhibitors tested include monoethanol amine, urotropin, sodium benzoate, thiourea, sodium phosphates and chromates, various nitrates, and the IRT range of inhibitors.

• Research Organization: G. V. Karpenko Physicomechanical Institute (USSR)
• OSTI ID: 5289067
• Journal Information: Sov. Mater. Sci. (Engl. Transl.); (United States), Journal Name: Sov. Mater. Sci. (Engl. Transl.); (United States) Vol. 23:3; ISSN SOMSA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360103 -- Metals & Alloys-- Mechanical Properties
360105* -- Metals & Alloys-- Corrosion & Erosion
ALCOHOLS
ALKALI METAL COMPOUNDS
ALLOYS
AMINES
ANTITHYROID DRUGS
BENZOIC ACID
CARBONIC ACID DERIVATIVES
CARBOXYLIC ACIDS
CHEMICAL REACTIONS
CHROMATES
CHROMIUM ALLOYS
CHROMIUM COMPOUNDS
CHROMIUM STEELS
CHROMIUM-NICKEL STEELS
COMPARATIVE EVALUATIONS
CORROSION
CORROSION INHIBITORS
CORROSION PROTECTION
CRACK PROPAGATION
DRUGS
ELECTROCHEMICAL CORROSION
EMBRITTLEMENT
ETHANOL
HORMONE ANTAGONISTS
HYDROGEN EMBRITTLEMENT
HYDROXY COMPOUNDS
IRON ALLOYS
IRON BASE ALLOYS
MANGANESE ALLOYS
MATERIALS TESTING
MOLYBDENUM ALLOYS
MONOCARBOXYLIC ACIDS
NICKEL ALLOYS
NITRATES
NITROGEN COMPOUNDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXYGEN COMPOUNDS
PHOSPHATES
PHOSPHORUS COMPOUNDS
SODIUM COMPOUNDS
SODIUM PHOSPHATES
STEELS
STRESS ANALYSIS
STRESS CORROSION
STRESS INTENSITY FACTORS
TESTING
THIOUREA
THIOUREAS
TRANSITION ELEMENT COMPOUNDS
UROTROPIN