| Title of Article |
Influences of Boron Concentration on Mechanical Properties of Ni-W-B Composite Coatings |
| Date of Acceptance |
2 February 2019 |
| Journal |
| Title of Journal |
Key Engineering Materials |
| Standard |
SCOPUS |
| Institute of Journal |
Trans Tech Publications Ltd, Switzerland |
| ISBN/ISSN |
978-3-0357-3491-1 |
| Volume |
|
| Issue |
801 |
| Month |
May |
| Year of Publication |
2019 |
| Page |
166-171 |
| Abstract |
Ni-W-B alloy coating containing amorphous boron particle were fabricated by direct
current electrodeposition on low carbon steel substrates. The effect of boron concentration in the
plating bath on the surface morphology, the overall boron content in the deposited layers and the
hardness of the resulting coating layer were investigated. Scanning electron microscopy (SEM)
revealed that the surface morphology of the Ni-W-B coating layer was largely modified by the boron
particle loading in the electroplating suspension. Distinct nodular structures were observed in these
samples. Energy dispersive X-ray spectroscopy (EDS) spectra suggested that the overall boron
content in the coating layer increased with increasing boron particle loading from 1 to 3 g/L. Too high
boron particle loading of 10 g/L resulted in lower overall boron content. The highest hardness of
680.86 ± 17.67 Hv was obtained from Ni-W-B/B coating layer fabricated using the boron particle
loading of 5 g/L. |
| Keyword |
Composited coating; Electrodeposition; Boron; Boron particle; Hardness |
| Author |
|
| Reviewing Status |
มีผู้ประเมินอิสระ |
| Status |
ตีพิมพ์แล้ว |
| Level of Publication |
นานาชาติ |
| citation |
true |
| Part of thesis |
true |
| Attach file |
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| Citation |
0
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Publication
Journal Publication
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