Results 1 to 10 of about 7,704 (215)
Acta Physica Polonica A, 2019 In the present study, a high strength steel for offshore wind turbine tower substructure was submitted to tensile load using slow strain rate technique to evaluate fracture characteristics of the steel with application of electrochemical potentials ...
J. Lee, K. Jung, S. Kim
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An Approach to Estimate SCC Growing Rate in Slow Strain Rate Tensile Test Based on EPFEM
Advances in Materials Science and Engineering, 2019 The slow strain rate tensile test (SSRT) is a common means to investigate stress corrosion cracking (SCC) in key engineering structural materials of light-water reactors, and it is an important task to real-time monitor the crack growing length and rate ...
Shuai Wang +4 more
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European Journal of MaterialsAustenitic stainless steels, such as Sanicro 25 and Sanicro 28, exhibit excellent mechanical properties at elevated temperatures. This study investigates their time-dependent deformation behaviours through two distinct testing methods: slow strain rate ...
Jinghao Xu +2 more
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Effect of plastic deformation on the hydrogen embrittlement of ferritic high strength steel [PDF]
npj Materials DegradationThe effect of hydrogen charging during plastic deformation was investigated on a ferritic steel containing TiC nano-precipitates. Specimens were subjected to a slow strain rate tensile test (SSRT) up to 0, 1, or 3% plastic engineering strain, held until ...
Tim Boot +4 more
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Tensile Armor Wires Submitted to Slow Strain Rate Tests in a Corrosive Environment and Cathodic Protection: a Comparison Between Two Different Microstructures [PDF]
Materials Research, 2019 Tensile armor in flexible pipes consists of two or more layers of steel wires. Damage to the outer sheath may cause ingress of seawater in the annular space and thus corrosion of the armor wires.
Mariana dos Reis Tagliari +6 more
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International Journal of Electrochemical Science, 2019 In this study, the hydrogen embrittlement behavior of an ultrahigh strength mooring chain steel with a tensile strength of 1150 MPa was evaluated. The hydrogen was precharged into the notched specimen by electrochemical hydrogen charging.
Songjie Li +4 more
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Study of the Hydrogen Delayed Fracture of Mooring Chain Steel using Strain Rate Testing
International Journal of Electrochemical Science, 2019 The delayed fracture behaviour of a high-strength offshore mooring chain steel was investigated by a conventional strain rate test (CSRT). The hydrogen was electrochemically pre-introduced to the steel, and the hydrogen content in the specimen was ...
Songjie Li +7 more
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Stress corrosion cracking of additively manufactured alloy 625 [PDF]
Materials (Basel), 2021 Laser bed powder fusion (LPBF) is an additive manufacturing technology for the fabrication of semi-finished components directly from computer-aided design modelling, through melting and consolidation, layer upon layer, of a metallic powder, with a laser ...
Cabrini, Marina +3 more
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Chinese Journal of Mechanical EngineeringTo evaluate the room-temperature hydrogen embrittlement susceptibility (HES) of high-pressure hydrogen storage vessels, a modified slow-strain-rate tensile (MSSRT) testing method was proposed for effectively aligning with their actual operating ...
Sanshu Lv +7 more
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Study on the Corrosion Resistance of 39SiCrVTiA High strength and high toughness spring steel [PDF]
MATEC Web of Conferences, 2021 39SiCrVTiA spring steel is heat-treated and compared with the existing high-strength spring steels 60Si2CrVA and SAE9254 for electrochemical impedance spectroscopy (EIS), polarization curve and slow strain rate testing (SSRT).
Nie Lun +4 more
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