The effect of bath pH on electrodeposition and corrosion properties of ternary Fe-W-Zn alloy platings

Park, Jae‐Hyeok; Hagio, Takeshi; Kamimoto, Yuki; Ichino, Ryoichi

doi:10.1007/s10008-021-04964-4

Cited by 8 publications

(3 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The influence of various substrates such as stainless steel, indium tin oxide (ITO), platinum for Cu 2 O, and CuO thin films was reported earlier [12,47,[50][51][52][53][54][55][56][57][58][59][60][61][62][63][64][65][66][67][68]. The source of chemicals used were copper acetate (Cu(CH 3 COO) 2 •H 2 O)) [18], copper sulfate pentahydrate (CuSO 4 •5H 2 O) [51], cupric nitrate trihydrate (Cu(NO 3 ) 2 •3H 2 O) [53,54], and cupric chloride dihydrate (CuCl 2 •2H 2 O) [52] for the preparation of precursors. The solubility of Cu is not stable thermodynamically in water in the presence of oxygen as reported by Brandt et al [55].…”

Section: Electrodeposition Of Cuo and Cu 2 Omentioning

confidence: 84%

See 1 more Smart Citation

Influence of Deposition Parameters for Cu2O and CuO Thin Films by Electrodeposition Technique: A Short Review

Arulkumar,

Thanikaikarasan,

Tesfie

2023

Journal of Nanomaterials

View full text Add to dashboard Cite

The transition metal oxide-based nanomaterial attracted researchers for its various applications due to its interesting physical, chemical, and optical properties. Copper oxide thin films with different oxidation states were prepared on various transparent, nontransparent nature conducting substrates from the acidic and alkaline medium by electrodeposition technique. The deposition parameters such as potential, bath temperature, solution pH, and deposition time determine the physical, chemical, and optical properties. The complexing agents such as sodium thiosulfate, lactic acid, citric acid, and triethanolamine determine the stability of cuprous and cupric ions in the deposited films. Optical properties reported that the deposited films have direct band gap value 1.3 and 3.7 eV represents the absorbance of the deposited films in the visible region of solar spectrum. The absorbance of light in visible region, good electrical conductivity, and various nanostructure morphologies with the environment-friendly constituents are the distinctive properties of copper metal oxides.

show abstract

Section: Electrodeposition Of Cuo and Cu 2 Omentioning

confidence: 84%

“…But, there is a slight variation in pH values that changes the surface with microcracks and the sizes of the grains. The pH value changes the distribution of electrons in the outer shell and also the concentration of the elements present in the deposited films [51,62,68,[91][92][93][94][95][96][97][98][99][100].…”

Section: Solution Phmentioning

confidence: 99%

Influence of Deposition Parameters for Cu2O and CuO Thin Films by Electrodeposition Technique: A Short Review

Arulkumar,

Thanikaikarasan,

Tesfie

2023

Journal of Nanomaterials

View full text Add to dashboard Cite

show abstract

“…8 A promising application of these alloys is as an alternative material for hard Cr plating. Studies regarding the electrodeposition of binary alloys, such as Ni-Mo, 9,10 Ni-W, 11,12 Co-W, 13 and Fe-W, 14 and ternary alloys, such as Ni-W-P, 15 Ni-Fe-W, 16,17 and Fe-W-Zn, 18,19 have been widely conducted for the replacement of hard Cr plating based on its high hardness, wear resistance, heat resistance, and corrosion resistance of these alloys. Compared to Mo-based alloys, W-based alloys have been more widely studied owing to the superior properties of W compared to those of Mo (higher melting point, heat resistance, and mechanical strength) and the difference in the reduction mechanism of metallic Mo and W during the induced co-deposition process.…”

mentioning

confidence: 99%

Electrodeposition of Amorphous Molybdenum Oxide on Iron-Group Element Based Plating and its Novel Application as a Corrosion Protective Coating

Park

Hagio

Nijpanich

et al. 2022

J. Electrochem. Soc.

Self Cite

View full text Add to dashboard Cite

The corrosion resistance of materials composed of metal is an essential property for preventing material deterioration caused by corrosion. In this study, we demonstrate that corrosion resistance can be significantly improved through the electrodeposition of molybdenum oxide onto a metal plating containing iron-group elements. Mo oxide can be electrodeposited using a simple plating bath, low current density, and short deposition time, exhibiting a fascinating metallic gloss appearance. GI-XRD and XPS analyses revealed that amorphous Mo oxide adhered to the substrate by a seed layer partially reduced to metallic Mo by the iron-group element in the substrate, based on the principle of “induced co-deposition.” A Mo oxide coating with a thickness of approximately 100 nm decreases the corrosion current density of Ni-W plating by approximately 5 times and the passivation current density by approximately 10 times in a 3 mass% NaCl solution. Mo oxide coatings represent an attractive strategy for improving the corrosion resistance of various metal materials containing iron-group elements.

show abstract

Improvement in the corrosion resistance of electrodeposited Ni-W alloy by MWCNT co-deposition and prevention of metal-carbon interfacial corrosion by carbide formation

Park

Hagio

Ichino

2023

Journal of Alloys and Compounds

View full text Add to dashboard Cite

The effect of bath pH on electrodeposition and corrosion properties of ternary Fe-W-Zn alloy platings

Cited by 8 publications

References 31 publications

Influence of Deposition Parameters for Cu2O and CuO Thin Films by Electrodeposition Technique: A Short Review

Influence of Deposition Parameters for Cu2O and CuO Thin Films by Electrodeposition Technique: A Short Review

Electrodeposition of Amorphous Molybdenum Oxide on Iron-Group Element Based Plating and its Novel Application as a Corrosion Protective Coating

Improvement in the corrosion resistance of electrodeposited Ni-W alloy by MWCNT co-deposition and prevention of metal-carbon interfacial corrosion by carbide formation

Contact Info

Product

Resources

About