Investigation of Corrosion Rate of Mild Steel in Fruit Juice Environment Using Factorial Experimental Design

Hamzat, Abdulhammed K.; Adediran, Ibrahim Adetola; Alhems, Luai M.; Riaz, Muhammad

doi:10.1155/2020/5060817

Cited by 13 publications

(8 citation statements)

References 9 publications

(8 reference statements)

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“…The % IE increased with an increase in SB concentration. The increase in the surface coverage enhances the availability/adsorption of the active inhibitor components onto the corroding metal surface [57].…”

Section: Main Effectsmentioning

confidence: 99%

Optimization of Inhibition Efficiency of a Schiff Base on Mild Steel in Acid Medium: Electrochemical and RSM Approach

Kumari

Lavanya

2021

J Bio Tribo Corros

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This research investigates the effect of Schiff base, namely, N'-[4-(dimethylamino) benzylidene]-4-hydroxybenzohydrazide (SB) on the corrosion mitigation of mild steel (MS) in hydrochloric acid medium (HCl) using potentiodynamic polarization (PDP) technique. The study highlights the effect of SB concentration, HCl concentration, and temperature on the corrosion current density (icorr) and inhibition efficiency (IE). The adsorption of SB onto the MS surface was justified with the support of kinetic and thermodynamic parameters. The morphological behavior of the MS surface was analyzed by scanning electron microscopy (SEM) and atomic force microscopy (AFM). A blend of statistical study and interaction plots has been applied to obtain a thorough understanding of the corrosion parameters. Experimental results obtained by PDP measurements revealed that tested compounds had a good anti-corrosion capacity. The main and interaction effects of the parameters on the response were analyzed using Box-Behnken Design. An empirical model equation from experimental results elucidates the relationship among the variables. The optimized parameters for the maximum output were recognized. The maximum IE of 81.5 was predicted by RSM with temperature (A = 30 °C), HCl concentration (B = 0.5 M), and Inhibitor concentration (C = 0.0001 M). Using RSM, further analyses regarding individual and interaction effects between the variables can be more comprehensive. Few more parameters such as pH and time can be included in the future study. Graphic Abstract

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Section: Main Effectsmentioning

confidence: 99%

Optimization of Inhibition Efficiency of a Schiff Base on Mild Steel in Acid Medium: Electrochemical and RSM Approach

Kumari

Lavanya

2021

J Bio Tribo Corros

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“…Steel as a type of metal has become an essential part of our life as it is used in wide applications like automotive, household appliances, food equipment. The mild steel material was used for food equipment manufacturing purposes because it has good mechanical properties like its strength, ductility, and weldability 1,2,3 . Corrosion of steel is considered as a sustained matter that attracted interest as it is the main cause of industrial accidents and also the consumption of metal resources 4,5,6,7 .…”

Section: Introductionmentioning

confidence: 99%

Enhancement of Barrier and Mechanical Performance of Steel Coated with Epoxy Filled with Micron and Nano Alumina Fillers

et al. 2022

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Steel is an essential part of our life as it is used in wide applications as food equipment and heavy construction. The polymeric coating prevents the deterioration of the properties of metals due to rust and corrosion. This study investigated a reinforced polymeric coating to steel for enhancing barrier and mechanical properties. A comparison between different configurations of double-layered polymeric coatings was attained. The results showed that a maximum enhancement of 16.7%, 18.9%, 32.6%, 8.5%, and 5.7% in tensile strength, tensile strain, toughness, flexural strength, and flexural strain, respectively were achieved with a coating of epoxy filled with 1wt% Al 2 O 3 microparticles before 1wt% Al 2 O 3 nanoparticles on both sides as compared with pure epoxy coating. Adding micro/nanoparticles to epoxy coating enhanced the barrier properties of the coated steel against salt solution and citric acid environment as compared to pure epoxy coated steel.

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“…Finally, when observing the application of the factor plan in production systems, the range is endless. Thus, we find application in the field of metallurgical characteristics such as identification of corrosion intensity [15], optimization of tool trajectory in order to increase productivity [16], selection of the most favourable tool angles from the aspect of precision [17], determining the measurement uncertainty of the coordinate measuring machine [18], selection of the most favourable processing regimes from the aspect of machinability [19][20][21][22][23], determining the state of construction systems, in terms of damage [24], testing the influence of operating parameters on the rotating elements of the machine [25].…”

Section: Introductionmentioning

confidence: 99%

Decoding of Factorial Experimental Design Models Implemented in Production Process

Alnadish¹,

Aman²,

Katman³

et al. 2022

Computers, Materials &Amp; Continua

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The paper deals with factorial experimental design models decoding. For the ease of calculation of the experimental mathematical models, it is convenient first to code the independent variables. When selecting independent variables, it is necessary to take into account the range covered by each. A wide range of choices of different variables is presented in this paper. After calculating the regression model, its variables must be returned to their original values for the model to be easy recognized and represented. In the paper, the procedures of simple first order models, with interactions and with second order models, are presented, which could be a very complicated process. Models without and with the mutual influence of independent variables differ. The encoding and decoding procedure on a model with two independent first-order parameters is presented in details. Also, the procedure of model decoding is presented in the experimental surface roughness parameters models' determination, in the face milling machining process, using the first and second order model central compositional experimental design. The simple calculation procedure is recommended in the case study. Also, a large number of examples using mathematical models obtained on the basis of the presented methodology are presented throughout the paper.

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Investigation of Corrosion Rate of Mild Steel in Fruit Juice Environment Using Factorial Experimental Design

Cited by 13 publications

References 9 publications

Optimization of Inhibition Efficiency of a Schiff Base on Mild Steel in Acid Medium: Electrochemical and RSM Approach

Optimization of Inhibition Efficiency of a Schiff Base on Mild Steel in Acid Medium: Electrochemical and RSM Approach

Enhancement of Barrier and Mechanical Performance of Steel Coated with Epoxy Filled with Micron and Nano Alumina Fillers

Decoding of Factorial Experimental Design Models Implemented in Production Process

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