Corrosion cracking of 03N18K1M3TYu and 02N12Kh5M3 maraging steels in chloride solutions

Journal Article · Wed Jul 01 04:00:00 EDT 1987 · Sov. Mater. Sci. (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF00718272· OSTI ID:6965056

Pavlov, V N; Chumalo, G V; Vereshchagin, A N; Melekhov, R K

The authors investigate the electrochemical behavior in 0.5% NaCl solution and 42% MgCl/sub 2/ solution and the tendency toward corrosion cracking was determined in boiling 0.5% chloride solution of the cobalt-containing maraging steels in the title. Weld specimens and specimens of the base metal of 03N18K1M3TYu steel were tested in 3% NaCl solution for resistance to corrosion cracking. Additional investigations were made of specimens of that steel with previously created fatigue cracks of the base metal and the weld specimens in 3% NaCl solutions, since that steel is a promising material for structures operating in sea water and low concentration chloride solutions.

• Research Organization: G. V. Karpenko Physicomechanical Institute, Lvov (USSR)
• OSTI ID: 6965056
• Journal Information: Sov. Mater. Sci. (Engl. Transl.); (United States), Journal Name: Sov. Mater. Sci. (Engl. Transl.); (United States) Vol. 23:1; ISSN SOMSA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360103 -- Metals & Alloys-- Mechanical Properties
360105* -- Metals & Alloys-- Corrosion & Erosion
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
CHEMICAL REACTIONS
CHLORIDES
CHLORINE COMPOUNDS
CHROMIUM ALLOYS
COBALT ALLOYS
CORROSION
CORROSION FATIGUE
CORROSION RESISTANCE
CORROSIVE EFFECTS
CRACK PROPAGATION
DEFORMATION
DISPERSION HARDENING
ELECTROCHEMICAL CORROSION
FATIGUE
FRACTURE MECHANICS
HALIDES
HALOGEN COMPOUNDS
HARDENING
HYDROGEN COMPOUNDS
IRON ALLOYS
IRON BASE ALLOYS
JOINTS
MAGNESIUM CHLORIDES
MAGNESIUM COMPOUNDS
MARAGING STEELS
MATERIALS TESTING
MECHANICAL PROPERTIES
MECHANICS
MOLYBDENUM ALLOYS
NICKEL ALLOYS
NICKEL STEELS
NICKEL-CHROMIUM STEELS
OXYGEN COMPOUNDS
PASSIVATION
SEAWATER
SODIUM CHLORIDES
SODIUM COMPOUNDS
STEELS
STRESS ANALYSIS
TESTING
WATER
WELDED JOINTS