On the corrosion fatigue behavior of a modified SAE 4135 type steel in a H/sub 2/S environment
Journal Article
·
· Metall. Trans., A; (United States)
The corrosion fatigue behavior of a modified SAE 4135 steel in a H/sub 2/S environment is compared to that of a standard SAE 4135 steel of the same strength level. The modification consists of an increase in molybdenum content from 0.20 to 0.75% and the addition of 0.036% columbium. It was found that the high cycle fatigue strength of the modified steel was 66% higher than that of the standard steel. The improvement is attributed to an increase in resistance to hydrogen embrittlement brought about by a higher tempering temperature which reduces the amount of phosphorous on grain boundaries, as well as the beneficial scavenging effects associated with the increase in molybdenum content and the presence of columbium.
- Research Organization:
- Nippon Kokan, K.K., Fukuyama
- OSTI ID:
- 5560049
- Journal Information:
- Metall. Trans., A; (United States), Journal Name: Metall. Trans., A; (United States) Vol. 14A:8; ISSN MTTAB
- Country of Publication:
- United States
- Language:
- English
Similar Records
On the corrosion fatigue behavior of a modified SAE 4135 type steel in a H/sub 2/S environment
Effects of processing variables on mechanical properties and sulfide stress cracking resistance of SAE 4135 steel modified with 0. 75% Mo and 0. 035% Cb
Results of sulfide stress cracking tests in different laboratories on SAE 4135 steel modified with 0. 75% Mo and 0. 035% Cb
Journal Article
·
Mon Aug 01 00:00:00 EDT 1983
· Metall. Trans., A; (United States)
·
OSTI ID:6551805
Effects of processing variables on mechanical properties and sulfide stress cracking resistance of SAE 4135 steel modified with 0. 75% Mo and 0. 035% Cb
Journal Article
·
Sat May 01 00:00:00 EDT 1976
· J. Eng. Ind.; (United States)
·
OSTI ID:7343650
Results of sulfide stress cracking tests in different laboratories on SAE 4135 steel modified with 0. 75% Mo and 0. 035% Cb
Conference
·
Fri Dec 31 23:00:00 EST 1976
·
OSTI ID:6215182
Related Subjects
36 MATERIALS SCIENCE
360103* -- Metals & Alloys-- Mechanical Properties
360105 -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
CHALCOGENIDES
CHEMICAL COMPOSITION
COMPARATIVE EVALUATIONS
CORROSION FATIGUE
CORROSIVE EFFECTS
CRYSTAL STRUCTURE
ELEMENTS
FATIGUE
FUNCTIONS
GRAIN BOUNDARIES
HEAT TREATMENTS
HYDROGEN
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
IRON ALLOYS
IRON BASE ALLOYS
MECHANICAL PROPERTIES
METALS
MICROSTRUCTURE
MOLYBDENUM
NIOBIUM
NONMETALS
PHOSPHORUS
SCAVENGING
STANDARDS
STEELS
STRENGTH FUNCTIONS
SULFIDES
SULFUR COMPOUNDS
TEMPERING
TRANSITION ELEMENTS
360103* -- Metals & Alloys-- Mechanical Properties
360105 -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
CHALCOGENIDES
CHEMICAL COMPOSITION
COMPARATIVE EVALUATIONS
CORROSION FATIGUE
CORROSIVE EFFECTS
CRYSTAL STRUCTURE
ELEMENTS
FATIGUE
FUNCTIONS
GRAIN BOUNDARIES
HEAT TREATMENTS
HYDROGEN
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
IRON ALLOYS
IRON BASE ALLOYS
MECHANICAL PROPERTIES
METALS
MICROSTRUCTURE
MOLYBDENUM
NIOBIUM
NONMETALS
PHOSPHORUS
SCAVENGING
STANDARDS
STEELS
STRENGTH FUNCTIONS
SULFIDES
SULFUR COMPOUNDS
TEMPERING
TRANSITION ELEMENTS