Microstructural assessment of 310S stainless steel during creep at 800 °C

Amirkhiz, Babak Shalchi; Xu, Su; Scott, Colin

doi:10.1016/j.mtla.2019.100330

Cited by 12 publications

(4 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…At present, 310S austenitic stainless steel is widely adopted to manufacture heating tubes due to its good mechanical properties, corrosion resistance in hot tap water, and oxidation resistance under dry-burning conditions [1,2]. However, corrosion problems still frequently occur in practice [3,4].…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Corrosion Behavior of 310S Stainless Steel in Hot Concentrated Tap Water

Wen

Yin

Liu

et al. 2023

Metals

View full text Add to dashboard Cite

The corrosion behavior of 310S stainless steel was investigated in synthetic tap water and Ca2+ and Mg2+-free solutions with different concentration ratios at 80 °C using electrochemical measurement techniques and surface analysis methods. The main purpose was to obtain the electrochemical corrosion characteristics under carbonate scale conditions. The specimens displayed a spontaneous passivation state in the solutions with or without Ca2+ and Mg2+ ions. With the enlargement of the concentration ratio of synthetic tap water from 1 to 10 times, the polarization resistance under free corrosion conditions and the pitting potential decreased by about 48% and 327 mV, respectively. The pitting tendency increased with increasing concentration ratio of tap water. The carbonate scales deposited from the synthetic tap water solutions were mainly composed of CaCO3, which led to a slight increase in the polarization resistance and the pitting potential and decrease in the passive current density.

show abstract

Section: Introductionmentioning

confidence: 99%

Electrochemical Corrosion Behavior of 310S Stainless Steel in Hot Concentrated Tap Water

Wen

Yin

Liu

et al. 2023

Metals

View full text Add to dashboard Cite

show abstract

“…At a higher temperature, the alloy is subjected to sigma phase precipitation. The σ-phase is a tetragonal crystal structure, and its precipitation temperature is between 600 and 1000 °C [5,6]. Fe-Ni-Cr alloy 800 has been widely used for its strength at high temperatures and its ability to resist oxidation, carburization, and other types of high-temperature corrosion.…”

Section: Introductionmentioning

confidence: 99%

Material research for small modular reactor cooled by supercritical water – ECC-SMART

Marušáková

ŠÍPOVÁ

2022

METAL 2022 Conference Proeedings

View full text Add to dashboard Cite

The main objectives of the project are to define the design requirements for the future SCW-SMR technology, to develop the pre-licensing study and guidelines for the demonstration of the safety in the further development stages of the SCW-SMR concept including the methodologies and tools to be used and to identify the key obstacles for the future SMR licencing and propose strategy for this process. The project consortium consists of laboratories from Europe, Canada and China. Beside the thermo-hydraulics, safety, neutronics, and reactor physics, assessment of the corrosion behaviour of cladding candidate materials (alloy 800H, stainless steel 310S, alumina forming austenitic alloy -AFA) in supercritical water (SCW) at 380/500 °C and 25 MPa is one of the key activities. For this purpose, experiments such as long-term (1000-8000 hours) exposure tests in autoclaves, neutron irradiation, electrochemistry, and radiolysis are involved. The paper describes the progress made on the ECC-SMART project with focus on microstructural characterization of candidate cladding materials. In addition, the description of the setup of corresponding experiments is included.

show abstract

“…The second is the high thermal expansion coefficients [4]. The third is M23C6 carbide and σ phase precipitation, which will occur in high chrome stainless steels that will operate at high temperatures [5,6]. Davies et al [7], studied the performance of 9 different types of stainless steel, Ti alloy and graphite plates at the end of 1400 hours.…”

Section: Introductionmentioning

confidence: 99%

“…However, the corrosion resistance of the alloy has been developed up to 600 o C with the addition of Zr [11][12][13][14]. AISI 310S performs well under humid and harsh design conditions at high temperatures [6]. When working at high temperatures, Ti and Nb are added to reduce or delay M23Cr6 and Sigma phase precipitation [15,16].…”

Section: Introductionmentioning

confidence: 99%

Investigation of The Effects of Temperature on Physical, Mechanical And Electrical Conductivity Properties in AISI 310S Austenitic Stainless Steel

Torun

Taşdemir

Kerli

2021

Phys. Chem. Solid St.

View full text Add to dashboard Cite

In our study, annealing was done to AISI 310S stainless steel at 800 °C. The effects of these annealing on structural, morphological, mechanical and electrical conductivities were investigated. From XRD results, it has been observed that the material is austenite and cubic in nature. SEM analysis has shown that the surface of AISI 310S steel changes with temperature. The tensile test of the material was made and it was observed that the tensile strength of the material decreased with the effect of temperature. In addition, the conductivity behavior of AISI 310S steel was measured with four probe technique depending on heat treatment. As a result of the measurements, it was observed that the resistance value increased and the conductivity value decreased in the heat treated material.

show abstract

Microstructural assessment of 310S stainless steel during creep at 800 °C

Cited by 12 publications

References 26 publications

Electrochemical Corrosion Behavior of 310S Stainless Steel in Hot Concentrated Tap Water

Electrochemical Corrosion Behavior of 310S Stainless Steel in Hot Concentrated Tap Water

Material research for small modular reactor cooled by supercritical water – ECC-SMART

Investigation of The Effects of Temperature on Physical, Mechanical And Electrical Conductivity Properties in AISI 310S Austenitic Stainless Steel

Contact Info

Product

Resources

About