TY - JOUR
T1 - Corrosion behavior of ductile and austempered ductile cast iron in 0.01M and 0.05M NaCl Environments.
AU - Akinribide, Ojo Jeremiah
AU - Akinwamide, Samuel Olukayode
AU - Ajibola, Olawale Olarewaju
AU - Obadele, Babatunde Abiodun
AU - Olusunle, Samuel Oloruntoba oluwagbenga
AU - Olubambi, Peter Apata
N1 - Publisher Copyright:
© 2019 The Authors. Published by Elsevier Ltd.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - In this investigation, the corrosion performance of ductile iron (DI) and austempered ductile cast iron (ADI) used in the production of engine sleeve was considered. The significant concentration of sodium chloride (0.01 M and 0.05 M) was utilized to analyse corrosion behaviour of both alloyed materials in the two environments. The microstructural images of the two distinct materials in each condition were resolved and diverse stages developed are mainly (carbides and the martensitic stage). Additionally, in Comparism with the DI and ADI not subjected to any condition, the consumption rate of DI was higher than that of ADI. The SEM was used to affirm the uniqueness of each phase. The two imperative components, for example, Cl- and Fe were assessed by SEM-EDS examination. The samples subjected to these conditions were appeared to have comparable corrosion attack. The nearness of delamination of oxide layers and oxidation was essential to each sample attempted under the 0.05 NaCl. As a result of silicon content, the DI indicates more oxidation at the surface accessible to the conditions. Thus, releases an impression of being the materials with the most raised corrosion resistance as a result of more broad scope of passive layers.
AB - In this investigation, the corrosion performance of ductile iron (DI) and austempered ductile cast iron (ADI) used in the production of engine sleeve was considered. The significant concentration of sodium chloride (0.01 M and 0.05 M) was utilized to analyse corrosion behaviour of both alloyed materials in the two environments. The microstructural images of the two distinct materials in each condition were resolved and diverse stages developed are mainly (carbides and the martensitic stage). Additionally, in Comparism with the DI and ADI not subjected to any condition, the consumption rate of DI was higher than that of ADI. The SEM was used to affirm the uniqueness of each phase. The two imperative components, for example, Cl- and Fe were assessed by SEM-EDS examination. The samples subjected to these conditions were appeared to have comparable corrosion attack. The nearness of delamination of oxide layers and oxidation was essential to each sample attempted under the 0.05 NaCl. As a result of silicon content, the DI indicates more oxidation at the surface accessible to the conditions. Thus, releases an impression of being the materials with the most raised corrosion resistance as a result of more broad scope of passive layers.
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U2 - 10.1016/j.promfg.2019.02.024
DO - 10.1016/j.promfg.2019.02.024
M3 - Conference article
AN - SCOPUS:85067277353
SN - 2351-9789
VL - 30
SP - 167
EP - 172
JO - Procedia Manufacturing
JF - Procedia Manufacturing
T2 - 14th Global Congress on Manufacturing and Management, GCMM 2018
Y2 - 5 December 2018 through 7 December 2018
ER -