Temperature Effects on Stainless Steel 316L Corrosion in the Environment of Sulphuric Acid (H<sub>2</sub>SO<sub>4</sub>)

Arwati, I Gusti Ayu; Majlan, Edy Herianto; Daud, Wan Ramli Wan; Loh, Kee Shyuan; Arifin, Khuzaimah; Husaini, Teuku; Alfa, Sagir; Ashidiq, Fakhruddien

doi:10.1088/1757-899x/343/1/012016

Cited by 13 publications

(6 citation statements)

References 4 publications

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“…Particularly for the tank head both top and bottom, the material corrosion takes special attention (Equation 3) due to air inlet and outlet causing unstable operational pressure. Corrosion issues for engineering materials are very critical [8,9]. Corrosion of materials may induce material fracture and fatigue failure that in turn leading to material shorter life time.…”

Section: Thickness Design and Mawp Of Tank Head Top And Head Bottommentioning

confidence: 99%

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Material Selection of Proposed Air Receiver Tank Applied for Electrical Generator

Kamaludin,

Sundari,

Sudarsono

et al. 2023

IJIMEAM

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Air receiver tank in electrical generator used as pressured air vessel is mainly consisted of shell cylinder and head part. This work has searched for the more suitable material to be used for the shell and head of the proposed air receiver tank because the older material (SPV 355) has some limitations. This study has been conducted based on several parameters in standard references. The calculations have applied relevant technical formulas such as corrosion factor, thickness design, and Maximum Allowable Working Pressure (MAWP). There are three types of selected materials available that are expected to yield similar previous condition parameters addressing to operational pressure 10 bar and temperature 40oC, i.e., SA-36 (Type I), SA-516 Gr 70 (Type II), and SS-304 (Type III). The economic factor is also taken into consideration. Considering the economic cost and mechanical characteristics, finally the material of Type II is selected to be the most appropriate material to replace SPV 355 material for the proposed air receiver tank. In the upcoming, this study is useful for the knowledge of material design.

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Section: Thickness Design and Mawp Of Tank Head Top And Head Bottommentioning

confidence: 99%

“…Fahimuddin et al [8] applied Charpy impact test to study corrosion of steel bridge material. On other occasion, Ayu Arwati et al [9] investigated the corrosion of stainless steel 316L due to temperature effect in sulfuric acid environment.…”

Section: Thickness Design and Mawp Of Tank Head Top And Head Bottommentioning

confidence: 99%

Material Selection of Proposed Air Receiver Tank Applied for Electrical Generator

Kamaludin,

Sundari,

Sudarsono

et al. 2023

IJIMEAM

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“…To ensure electrical insulation and gas tightness, the dense section was covered with a heat-shrinking tubing (DERAY KYF 190, DSG-Canusa GmbH, Rheinbach, Germany). To counteract the surface corrosion and maintain reasonable production costs, the commercial 316L stainless steel material was chosen for further investigation since its austenitic structure, comprising 16.5-18.5 wt % of chromium, 10-13 wt % of nickel, 2-2.5 wt % of molybdenum, and a To counteract the surface corrosion and maintain reasonable production costs, the commercial 316L stainless steel material was chosen for further investigation since its austenitic structure, comprising 16.5-18.5 wt % of chromium, 10-13 wt % of nickel, 2-2.5 wt % of molybdenum, and a very low carbon content (<0.03 wt %), has demonstrated good corrosion resistance in harsh chemical environments [29][30][31][32][33][34][35][36][37].…”

Section: Production Of Metallic Porous Tubular Anode Gdlsmentioning

confidence: 99%

Investigation of Porous Metal-Based 3D-Printed Anode GDLs for Tubular High Temperature Proton Exchange Membrane Fuel Cells

et al. 2020

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A high-temperature proton exchange membrane fuel cell (HT-PEMFC) conventionally uses a planar design with carbon-based substrates as the gas diffusion layer (GDL) materials. However, the metal-based substrates allow for alternative designs. In this study, the applicability of porous thin-walled tubular elements made of 316L stainless steel as the anode GDL in a multi-layer tubular HT-PEMFC was investigated. The anode GDLs were fabricated via powder bed fusion using a laser beam (PBF-LB) process with defined porosities (14% and 16%). The morphology of the porous elements was compared using scanning electron microscopy (SEM) micrographs. The influence of the porosity on the fuel cell performance was evaluated through electrochemical characterization and a short-term stability test (45 h) in a commercial test station operated at 160 °C and ambient pressure, using hydrogen as the fuel and air as the oxidant. The results showed that the fuel cell manufactured upon the anode GDL with a porosity of 16% had a higher performance with a peak power density of 329.25 W/m2 after 5 h of operation at 125.52 A/m2 and a voltage degradation rate of 0.511 mV/h over the stability test period. Moreover, this work indicates that additive manufacturing could be a useful tool for further fuel cell development.

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“…This type of stainless steel is used in medical devices such as implants [13]. Moreover, the high corrosion resistance of SS 316L provides by a thin chromium oxide film that has high stability against corrosion [14,15]. However, this SS 316L material still has some shortcomings; for example, when SS 316L is used as one of the materials for shipbuilding.…”

Section: Introductionmentioning

confidence: 99%

Effects of immersion in the NaCl and H2SO4 solutions on the corrosion rate, microstructure, and hardness of stainless steel 316L

Wicaksono,

Sutanto,

Ruslan

2023

Res. Eng. Struct. Mater.

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Stainless steel is one of the materials with excellent corrosion resistance, so it is widely applied in various fields such as the chemical industry, aerospace, power generation, and biomedicine. The environmental condition (neutral, acidic, salty, or basic) is the most important thing to be considered prior to choosing palpable stainless steel materials. In this study, the corrosion behaviors of stainless-steel type SS 316L under exposure immersions in salty and acidic environments using sodium chloride (NaCl) and sulfuric acid (H2SO4) solutions were investigated, by referring to a standard method of ASTM G31-72. Scanning electron microscopy (SEM) results revealed that the specimen in NaCl solution exhibited a darker color, and relatively similar shape of cracks are observed. In contrast, the specimen immersed in H2SO4 was observed to have a large diagonal crack. The corrosion rate of SS 316L immersed in NaCl was lower with a value of 0.4260 mpy, compared to that of H2SO4 which was 2.5141 mpy. The Vickers hardness test showed that the hardness value of NaCl immersion was higher than that of H2SO4, which was 6.34% and 1.94%, respectively. It can be concluded that the SS 316L is better used in a salty environment compared to acidic conditions, because the main function of SS 316L is to be able to withstand rust, one of which is caused by chloride compared to other types of stainless-steel.

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Temperature Effects on Stainless Steel 316L Corrosion in the Environment of Sulphuric Acid (H₂SO₄)

Cited by 13 publications

References 4 publications

Material Selection of Proposed Air Receiver Tank Applied for Electrical Generator

Material Selection of Proposed Air Receiver Tank Applied for Electrical Generator

Investigation of Porous Metal-Based 3D-Printed Anode GDLs for Tubular High Temperature Proton Exchange Membrane Fuel Cells

Effects of immersion in the NaCl and H2SO4 solutions on the corrosion rate, microstructure, and hardness of stainless steel 316L

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Temperature Effects on Stainless Steel 316L Corrosion in the Environment of Sulphuric Acid (H2SO4)

Cited by 13 publications

References 4 publications

Material Selection of Proposed Air Receiver Tank Applied for Electrical Generator

Material Selection of Proposed Air Receiver Tank Applied for Electrical Generator

Investigation of Porous Metal-Based 3D-Printed Anode GDLs for Tubular High Temperature Proton Exchange Membrane Fuel Cells

Effects of immersion in the NaCl and H2SO4 solutions on the corrosion rate, microstructure, and hardness of stainless steel 316L

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Product

Resources

About

Temperature Effects on Stainless Steel 316L Corrosion in the Environment of Sulphuric Acid (H₂SO₄)