Corrosion Resistance of TiO2-ZrO2 Nanocomposite Thin Films Spin Coated on AISI 304 Stainless Steel in 3.5 wt. % NaCl Solution

Al-Daraghmeh, Mohammad Y.; Hayajneh, Mohammed T.; Almomani, Mohammed A.

doi:10.1590/1980-5373-mr-2019-0014

Cited by 14 publications

(3 citation statements)

References 24 publications

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“…Salah satu contoh material keramik yang dapat dijadikan sebagai bahan kajian adalah ZrO 2 [13][14][15]. Bahan ini sering digunakan sebagai material solid oxide fuel cell (SOFC) [16][17][18], penggunaan dalam bidang medis [19,20], bahan dielektrik [7,21], proteksi material dari korosi dan oksidasi logam [22][23][24] serta dapat digunakan sebagai matriks kolom generator radioisotop [25].…”

Section: Pendahuluanunclassified

Kajian Perubahan Struktur Kristal dan Konduktivitas Listrik Akibat Penambahan Variasi Dopan pada Bahan ZrO2

Budiana

Fitriana

Wivanius

et al. 2020

ASEECT

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ZrO2 merupakan bahan keramik yang memiliki banyak struktur (Polimorpi). Struktur yang dimiliki oleh ZrO2 terdiri dari struktur monoklinik yang stabil pada temperatur ruang, tetragonal dan kubik. Metode penelitian pada penulisan jurnal ini menggunakan teknik review dari beberapa peneliti yang telah melakukan kajian secara intensif dengan berbagai variasi metode yang telah dilakukan. Selain dari itu, penyusunan jurnal ini dilengkapi dengan penggunaan software Vesta yang terintegrasi dengan data-data kristalografi yang tersedia pada laman crystallography.net/cod/ sehigga dapat memberikan simulasi atas pemberian dopan yang diberikan pada ZrO2. Berdasarkan kajian yang telah dilakukan, penambahan variasi dopan yang diberikan pada ZrO2 mengakibatkan ZrO2 kubik dan tetragonal stabil pada temperatur ruang dan terjadi perubahan nilai konduktivitas listrik akibat adanya kehadiran vakansi oksigen yang terbentuk dari adanya pemberian dopan yang diberkan. Perubahan nilai konduktivitas listrik tergantung dari jenis dan konsentrasi dopan yang diberikan.

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Section: Pendahuluanunclassified

Kajian Perubahan Struktur Kristal dan Konduktivitas Listrik Akibat Penambahan Variasi Dopan pada Bahan ZrO2

Budiana

Fitriana

Wivanius

et al. 2020

ASEECT

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“…Conversely, a hybrid or mixed metal oxide coating can potentially combine the intrinsic properties of all of the metal oxides, improving the adherence and enhancing the barrier to dissemination and preclusion of charge transport. The properties of the coatings can be tailored by controlling the concentrations of each metal oxide nanoparticle to overcome the limitations of a single metal oxide [9,10].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of Epoxy-Rich TMOs Deposited on Stainless Steel for Corrosion Applications

et al. 2022

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Epoxy-trimetallic oxide (epoxy-TMO) coatings of ZrO2:TiO2:ZnO at different compositions were synthesized and used to protect a stainless steel surface. The different TMO compositions were synthesized using the ball-milling method and later dispersed on the polymer matrix. The different characterizations performed on these coatings showed that the epoxy-TMO coating with a ratio of 50:40:10 (wt%) exhibited the highest corrosion resistance, in the order of ~1012 Ωcm2, due to the barrier effect of the distributed particles after 28 days in an aggressive environment (3.5 wt% NaCl solution). The influence of the metal oxides in forming a semiconductor layer produces a capacitor-like behavior, influencing corrosion control via a mass transfer mechanism barrier. The water uptake reveals the effect of each metal oxide in the formation of a physical barrier due to the dispersion mechanism, as well as how the particles function within the polymer matrix.

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“…It has been widely used in medicine, food and industrial production and other fields for easy molding, excellent compatibility and biodegradability [12]. Gelatin has many advantages such as good adhesiveness and moderately low cost, which makes it a good choice for medical applications [13], pharmaceutical applications [14], and protective coating material [15]. Gelatin is becoming a promising candidate as a composite coating material in engineering applications.…”

Section: Introductionmentioning

confidence: 99%

Development and Evaluation of a Thin Cerium Oxide-Gelatin Nanolaminate Coating for Corrosion Protection of AISI 316L Stainless Steel

Hayajneh¹,

Almomani²,

Al-Daraghmeh³

2021

Manufacturing Technology

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AISI 316L stainless steel is widely used for multiple applications because of its good mechanical properties and corrosion resistance in multiple environments. However, the long exposure of AISI 316L steel to aggressive envi-ronments containing chloride ions limits its electrochemical performance significantly. The objective of this re-search is to develop and evaluate a thin cerium oxide-gelatin nanolaminate coatings for corrosion protection of the spincoated AISI 316L stainless steel in 3.5% NaCl solution as the corrosion medium. The nanolaminate coat-ings were evaluated by the potentiodynamic polarization technique and the characterization of the coatings was performed by using XRD, SEM, and EDX. The results show that the corrosion behaviour of CeO 2 -gelatin nano-laminate coatings significantly improves the corrosion behaviour of the coated AISI 316L steel. The results also confirm the formation of homogeneous and crack-free coatings without any noticeable defect. One-way ANOVA analysis was used to examine the statistical significance of coating types. The novelty of this research is the devel-opment and preparing nanocomposites coatings by using gelatin as a gel matrix for nanocomposites powder dis-persion instead of the traditional methods to improves the uniform and localized corrosion of the AISI 316L steel. The results showed that the prepared coatings significantly improved the uniform and localized corrosion re-sistance of the AISI 316L steel.

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Corrosion Resistance of TiO2-ZrO2 Nanocomposite Thin Films Spin Coated on AISI 304 Stainless Steel in 3.5 wt. % NaCl Solution

Cited by 14 publications

References 24 publications

Kajian Perubahan Struktur Kristal dan Konduktivitas Listrik Akibat Penambahan Variasi Dopan pada Bahan ZrO2

Kajian Perubahan Struktur Kristal dan Konduktivitas Listrik Akibat Penambahan Variasi Dopan pada Bahan ZrO2

Synthesis and Characterization of Epoxy-Rich TMOs Deposited on Stainless Steel for Corrosion Applications

Development and Evaluation of a Thin Cerium Oxide-Gelatin Nanolaminate Coating for Corrosion Protection of AISI 316L Stainless Steel

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