Effect of Heat Treatment Temperature on the Corrosion Performance of Electroless Ni–P/Ni–P–TiO&lt;SUB&gt;2&lt;/SUB&gt; Deposits on Carbon Steel

Sahayaraj, M. Edwin; Jappes, J.T. Winowlin; Siva, I.

doi:10.1166/jamr.2014.1180

Cited by 4 publications

(4 citation statements)

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“…The corrosion medium moved to substrate surface through these pores causing pitting corrosion. Figure 4 gives the results derived from the XRD which in turn are utilized to measure the size of the crystallite and micro strain for varied treatments of temperatures by using Stokes -Wilson expression and Debye-Scherrer Equation [16]. The calculated values of crystallite sizes and micro strain of the coatings' Ni-P and Ni-B are shown in the Figures 6 and 7.…”

Section: Resultsmentioning

confidence: 99%

Comparison of electroless Ni-P/ Ni-B on corrosion performance

Leon¹,

Jappes²,

Sahayaraj³

2018

IJET

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This research work compares annealed and as-coated electroless Ni-P's resistance to corrosion and electroless Ni-B coating prepared on the mild steel substrate. The coatings' resistance to corrosion was estimated by Tafel electro chemical polarization method utilizing electrochemical analyser in 3.5wt % solution of Sodium Chloride. Both the coatings' annealing temperatures were maintained at normal intervals to consider their corrosion resistance performance. Further, the corrosion behaviour of both the coatings with their as-coated and various annealed temperature were discussed for the deliberation of deposits phases, crystallite sizes and micro strain.

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Section: Resultsmentioning

confidence: 99%

Comparison of electroless Ni-P/ Ni-B on corrosion performance

Leon¹,

Jappes²,

Sahayaraj³

2018

IJET

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“…1,2 Further, co-depositing another metallic, ceramic and lubricities particle in Ni-P matrix can improve the corrosion, wear, magnetic, conductive and hardness properties. 3,4 The size, shape, nature, compatibility, and deposition rate of the particles in the co-deposition determine the useable properties of electroless Ni-P composite layer. 5 Various materials such as TiO 2 , SnO 2 , SiO 2 , ZnO, ZrO 2 , Al 2 O 3 , TiC, SiC, BN, WC, TiN, WO 3 , 6 MMT, 7 MOF 8 were co-deposited into the electroless nickel coatings to enhances various surface properties.…”

Section: Introductionmentioning

confidence: 99%

Corrosion characteristics of microwave and furnace annealed electroless Ni-P-TiO₂ coatings

Sahayaraj

Jappes

Leon

2023

Proceedings of the Institution of Mechanical Engineers, Part C:

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The Co-deposition of TiO2 particles (anatase type) of 200–300 nm with Ni-P electroless coatings on low carbon steel. The coated specimen was annealed by microwave and common electric furnace. The effects of microwave and furnace annealing temperatures on these coatings were characterized via. XRD, SEM, EDAX, and the corrosion performance was characterized through electrochemical polarization technique. The corrosion medium used for this work was sodium chloride (NaCl) solution and which contains 3.5 wt-% in distilled water. The result showed that, the microwave annealing method was enhanced the corrosion performance of the coating by diffused TiO2 particle into the matrix and reduced the micro voids presented in the matrix. Further, the corrosion mechanisms of the non-treated and the annealed coated materials have been explained in the consideration of crystallization, transformation of phases, grain size, and micro strain.

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“…The composite formation is defined by adding two or more materials to enhancing the physical, mechanical and chemical properties of the individual materials. Generally researchers were suggested that, the strength of composite material were depends with their reinforcement particles into the base matrix [1]. Recently, composites or their hybridation were used for the engineering field such as aeronautics, sports, soldierly equipment and bio-medical.…”

Section: Introductionmentioning

confidence: 99%

Experimental Study on Hybrid Magnesium Composites for Human Bone Implants

Murali,

Starvin

2023

J. Chil. Chem. Soc.

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The hybrid Magnesium composite having alloying elements zinc, manganese with the reinforcement of nano TiO2 and micron level Al2O3 was prepared through hot press sintering method. This study is primarily determined the effect of reinforcing multi ceramic particles in the Mg composites for their mechanical and corrosion strength to validate the human bone implants. The scanning electron microscopy and X-ray diffractogram were used to analyze the micro structural variation on the hybrid composites. The microstructural study showed that, many intermetallic phases were formed during the composite preparation process which reduces the porosity and increases density of the composites. The reinforced particles, manufacturing process and after heat treatment or stress reliving process were enhanced the mechanical and corrosion strength of the prepared hybrid composites.

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Effect of Heat Treatment Temperature on the Corrosion Performance of Electroless Ni–P/Ni–P–TiO<SUB>2</SUB> Deposits on Carbon Steel

Cited by 4 publications

References 0 publications

Comparison of electroless Ni-P/ Ni-B on corrosion performance

Comparison of electroless Ni-P/ Ni-B on corrosion performance

Corrosion characteristics of microwave and furnace annealed electroless Ni-P-TiO₂ coatings

Experimental Study on Hybrid Magnesium Composites for Human Bone Implants

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Effect of Heat Treatment Temperature on the Corrosion Performance of Electroless Ni–P/Ni–P–TiO<SUB>2</SUB> Deposits on Carbon Steel

Cited by 4 publications

References 0 publications

Comparison of electroless Ni-P/ Ni-B on corrosion performance

Comparison of electroless Ni-P/ Ni-B on corrosion performance

Corrosion characteristics of microwave and furnace annealed electroless Ni-P-TiO2 coatings

Experimental Study on Hybrid Magnesium Composites for Human Bone Implants

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Product

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Corrosion characteristics of microwave and furnace annealed electroless Ni-P-TiO₂ coatings