Relationships Between Corrosion Behavior of AISI 304 Stainless Steel in High-Temperature Pure Water and Its Oxide Film Structures

Asakura, Yamato; Karasawa, Hidetoshi; Sakagami, Masaharu; Uchida, Shunsuke

doi:10.5006/1.3577828

Cited by 19 publications

(5 citation statements)

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“…However, the number of studies increased by the end of the century, with the development of technology and consequently on the analysis and measuring equipment. Many aimed to evaluate metal corrosion by water or hydrogen [60,61], while others focused on studying the corrosion of oxides by water or hydrogen [62][63][64]. Besides being the smallest existing atom, hydrogen can gain or lose one electron, forming the proton or the hydride ion; consequently, proton detection is complex, and the determination of how they are present in the compound's formula is still often unknown [65].…”

Section: Ceramic Oxidesmentioning

confidence: 99%

A Review on Low-Temperature Protonic Conductors: Principles and Chemical Sensing Applications

Mendes,

da Silva,

Araújo

et al. 2024

Chemosensors

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Proton conductors are ceramic materials with a crystalline or amorphous structure, which allow the passage of an electrical current through them exclusively by the movement of protons: H+. Recent developments in proton-conducting ceramics present considerable promise for obtaining economic and sustainable energy conversion and storage devices, electrolysis cells, gas purification, and sensing applications. So, proton-conducting ceramics that combine sensitivity, stability, and the ability to operate at low temperatures are particularly attractive. In this article, the authors start by presenting a brief historical resume of proton conductors and by exploring their properties, such as structure and microstructure, and their correlation with conductivity. A perspective regarding applications of these materials on low-temperature energy-related devices, electrochemical and moisture sensors, is presented. Finally, the authors’ efforts on the usage of a proton-conducting ceramic, polyantimonic acid (PAA), to develop humidity sensors, are looked into.

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Section: Ceramic Oxidesmentioning

confidence: 99%

A Review on Low-Temperature Protonic Conductors: Principles and Chemical Sensing Applications

Mendes,

da Silva,

Araújo

et al. 2024

Chemosensors

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“…Ceramists as well as experts in corrosion/protection of metals also paid great attention to the diffusion of protonic species in oxides. Many studies have been conducted on metal corrosion, in particular by water or hydrogen [105][106][107][108][109], whereas studies on corrosion of oxides by water or hydrogen are rare [64][65][66], whatever the active corrosion of metal actually implies the corrosion of oxide(s) formed at the metal surface. [108] Attempts to use a material with very low or even null thermal expansion in turbine ceramic parts made of lithium aluminosilicate (LAS) were first made in the 1970s.…”

Section: Water Corrosion Resistant Ceramicsmentioning

confidence: 99%

Proton conductors and their applications: A tentative historical overview of the early researches

Colomban

2019

Solid State Ionics

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We present here an historical overview of the early researches on proton conductor solids for materials such as fuel cell, battery, electrolyser or H 2 -sensor. Unexpectedly, the early researches and developments (1960s Gemini orbiter US program, 1967 Ford patent and papers on solid electrolyte battery for electric cars) happened to be a few years before the 1972 'The Club of Rome' report, the first oil crisis in 1973 and certainly the ecological concerns related to global warming. A renewal of research activity then took place in relation with the global warming issues after 1995 and search for the decarbonated energy sources and storage. We discuss here the history of proton conductor research in terms of the communities involved (ion exchange materials, superionic conductors, hydrogen-bonded compounds, electrochromic films, polymer membranes, geology) and the first studied materials, with a comparison between the researches leading to commercial applications and the ones remaining under study. Special attention is paid to the methods of analysis well adapted for the understanding of the space-and time-scale dynamics of proton conductors, namely neutron scattering, frequency dependent conductivity/relaxation and modelling. Some unsolved questions are formalised.

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“…Their results show that sensitised 304 and 316 stainless steels showed a V-shape trend in corrosion rate and SCC behaviours in the temperature range of 200-300uC although their mechanisms were not clear up to now. 6,[17][18][19][20] Effect of temperature on oxide film…”

Section: Effect Of Temperature On Scc Sensitivitymentioning

confidence: 99%

“…6,[17][18][19] Asakura found a corrosion rate peak at 260uC in the temperature range of 200-300uC using impedance analysis techniques for AISI 304 stainless steel in high temperature water. 20 The above researches do reveal that the relationship between temperature and SCC behaviours is rather complicated, which is not understood up to now.…”

Section: Introductionmentioning

confidence: 98%

SCC behaviours of austenitic stainless steel Z3CN20-09M in high temperature water

Lu¹,

Chen²,

Zhu³

et al. 2014

Materials Science and Technology

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Stress corrosion cracking (SCC) behaviours of Z3CN20-09M stainless steel in high temperature water containing Cl− were studied. The results indicated that SCC sensitivity was inconsistent with test temperature. The minimum and maximum of SCC sensitivity occurred at 320 and 290°C respectively, and SCC sensitivity at 250°C fell between them. SCC crack initiated preferentially at bottom of corrosion pit or along phase boundary between austenite and ferrite, and its propagation depended on relative orientation to the phase boundary. SCC crack parallel to the phase boundary propagated along the phase boundary, while that perpendicular to the phase boundary was hindered to propagate.

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Relationships Between Corrosion Behavior of AISI 304 Stainless Steel in High-Temperature Pure Water and Its Oxide Film Structures

Cited by 19 publications

References 0 publications

A Review on Low-Temperature Protonic Conductors: Principles and Chemical Sensing Applications

A Review on Low-Temperature Protonic Conductors: Principles and Chemical Sensing Applications

Proton conductors and their applications: A tentative historical overview of the early researches

SCC behaviours of austenitic stainless steel Z3CN20-09M in high temperature water

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