Corrosion and wear properties of Ni-Sn-P ternary deposits on mild steel via electroless method

Popoola, A. P. I.; Loto, C. A.; Osifuye, C.O.; Aigbodion, V.S.

doi:10.1016/j.aej.2016.06.018

Cited by 25 publications

(4 citation statements)

References 22 publications

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“…On this note, the surface modification route could be an approach which might preserve the bulk properties [6,7]. Surface modification methods exhibit capability of fabricating adhesive coatings onto the substrate which in turn improves surface hardness and wear resistance through alteration of surface microstructures meanwhile retaining the bulk composition [2,8,9]. Popoola et al [10] reported that the wear resistance of titanium alloy could be enhanced by altering the surface through fabrication of ceramic reinforcements.…”

Section: Introductionmentioning

confidence: 99%

Comparative study on tribology and microhardness of laser synthesized Ti-Al₂O₃/Zn coatings on Ti-6Al-4V alloy

Mthisi

Popoola

2020

Tribology - Materials, Surfaces & Interfaces

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The study of laser cladding of 90Ti-10Al 2 O 3 , 90Ti-8Al 2 O 3 -2Zn and 90Ti-4Al 2 O 3 -6Zn coatings onto Ti-6Al-4V alloy, with intention to produce defect-less, high microhardness and wear resistant coating was carried out. The coatings were deposited onto Ti-6Al-4V alloy at 900 W laser power and 0.6 m/min laser scan speed. Microstructures and phase constituents of the developed coatings were investigated by using a scanning electron microscope (SEM) and Xray diffractometer correspondingly. Vickers microhardness tester and pin-on-disk tribometer were employed to characterize microhardness and wear behaviour of the Ti-Al 2 O 3 /Zn coatings respectively. SEM was also used to examine the worn track. It was observed that 90Ti-10Al 2 O 3 coating yielded optimal microhardness along with maximal wear resistance in comparison to the other coatings and Ti-6Al-4V alloy. It has been established that laser cladding of Ti-Al 2 O 3 coating with Zn contents on Ti-6Al-4V alloy alleviates the formation of cracks, however, microhardness and wear properties are negatively affected.

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Section: Introductionmentioning

confidence: 99%

Comparative study on tribology and microhardness of laser synthesized Ti-Al₂O₃/Zn coatings on Ti-6Al-4V alloy

Mthisi

Popoola

2020

Tribology - Materials, Surfaces & Interfaces

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“…those that can be deposited individually and those that can be only codeposited. The former group consists of metals that are much nobler than Ni, like Ag [54][55][56][57] and Cu [58][59][60][61][62][63][64][65][66][67][68]; metals that have similar standard potentials, such as Co [69][70][71][72][73][74][75][76] and Sn [77][78][79][80][81][82][83][84][85]; and metals that are more cathodic, like Cr [86,87], Zn [88][89][90][91][92][93][94][95][96][97][98][99][100] and Mn [101]…”

Section: Deposition Of Ni Alloysmentioning

confidence: 99%

Cu/Ni/Au multilayers by electrochemistry: A crucial system in electronics - A critical review

Bahramian¹,

Eyraud²,

Vacandio³

et al. 2019

Microelectronic Engineering

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“…Acid electroless Ni–P coatings were prone to corrosion in the electroless deposition process due to their high chemical reactivity, Liu et al applied electroless Ni–Sn–P alloy coatings as a transition layer between magnesium alloy and acid electroless Ni–P coatings to enhance the corrosion resistance of the substrate and found that Ni–Sn–P alloy coatings possessed preferable properties to the traditional Ni–P coatings, including a uniform and compact surface without pores, enhanced bonding strength and anticorrosion. Popoola et al studied the effects of Ni–P and Ni–Sn–P alloy coatings on the corrosion and wear behavior of low carbon steel and indicated that the addition of Sn reduced the friction coefficient of electroless Ni–P binary coatings and effectively improved the corrosion resistance.…”

Section: Introductionmentioning

confidence: 99%

Microstructure and properties of open‐cell Ni–Sn–P alloy foams prepared by electroless plating

Liu

Gan

Zhou

2019

Materials & Corrosion

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In this study, open-cell Ni-Sn-P alloy foams were prepared by electroless plating. The influence of tin content on the surface morphology and properties of Ni-Sn-P alloy foams were investigated. The surface structure of Ni-Sn-P alloy foams became more uniform and compact with the increase of Sn content.The X-ray diffraction result showed that Ni-Sn-P alloy foams gradually transformed from an amorphous structure into crystallization with the increase of heat-treatment temperature. The introduction of Sn significantly enhanced the corrosion resistance of Ni-P coatings in 3.5 wt% NaCl solution, the corrosion current density decreased from 5.022 to 0.805 μA/cm 2 and the corrosion potential shifted positively from −0.423 to −0.294 V after adding 5.96 wt% Sn to Ni-P coatings. However, the corrosion resistance of Ni-Sn-P foams was deteriorated after heat treatment. Adding Sn to the Ni-P system slightly weakened the compressive strength of Ni-P binary foams. Nevertheless, significant improvement in the antioxidant performance of Ni-Sn-P alloy foams was indicated by the reduction of the mass change rate in that the mass change rate of Ni-P foams obviously reduced from 5.15% to 0.25% after adding 5.96 wt% Sn. K E Y W O R D Scorrosion resistance, electroless plating, heat treatment, Ni-Sn-P alloy foams, oxidation resistance

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Corrosion and wear properties of Ni-Sn-P ternary deposits on mild steel via electroless method

Cited by 25 publications

References 22 publications

Comparative study on tribology and microhardness of laser synthesized Ti-Al₂O₃/Zn coatings on Ti-6Al-4V alloy

Comparative study on tribology and microhardness of laser synthesized Ti-Al₂O₃/Zn coatings on Ti-6Al-4V alloy

Cu/Ni/Au multilayers by electrochemistry: A crucial system in electronics - A critical review

Microstructure and properties of open‐cell Ni–Sn–P alloy foams prepared by electroless plating

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Corrosion and wear properties of Ni-Sn-P ternary deposits on mild steel via electroless method

Cited by 25 publications

References 22 publications

Comparative study on tribology and microhardness of laser synthesized Ti-Al2O3/Zn coatings on Ti-6Al-4V alloy

Comparative study on tribology and microhardness of laser synthesized Ti-Al2O3/Zn coatings on Ti-6Al-4V alloy

Cu/Ni/Au multilayers by electrochemistry: A crucial system in electronics - A critical review

Microstructure and properties of open‐cell Ni–Sn–P alloy foams prepared by electroless plating

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Comparative study on tribology and microhardness of laser synthesized Ti-Al₂O₃/Zn coatings on Ti-6Al-4V alloy

Comparative study on tribology and microhardness of laser synthesized Ti-Al₂O₃/Zn coatings on Ti-6Al-4V alloy