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The Microstructure Properties of Ni-W Alloy Electrodeposition
- Source :
- مجلة النهرين للعلوم الهندسية, Vol 21, Iss 1 (2018)
- Publication Year :
- 2018
- Publisher :
- Al-Nahrain Journal for Engineering Sciences, 2018.
-
Abstract
- The Electrodeposition process has been used to prepare Nickel-Tungsten alloys on low carbon steel substrate by using ammonical citrate bath. The influence of deposition condition by variation of current density (0.04-0.2 A/cm2) and solution temperature (60-70 °C), on the microstructure was studied. The optical microscope and the scanning electron microscopy (SEM) were used to study the morphology of the deposit while the energy dispersive spectroscopy (EDS) was used to approximate the composition, in addition to X-Ray diffraction examination. The results show that the current efficiency has the major influence on the tungsten content in the alloys due to the formation of ternary complex which reflected into the properties of the deposit. Keywords
- Subjects :
- Materials science
Carbon steel
Computer Networks and Communications
Scanning electron microscope
lcsh:T
Alloy
current efficiency
Energy-dispersive X-ray spectroscopy
chemistry.chemical_element
Substrate (electronics)
Tungsten
engineering.material
Microstructure
equipment and supplies
Tungsten content
lcsh:Technology
law.invention
chemistry
Optical microscope
Chemical engineering
Hardware and Architecture
law
engineering
Ni-W alloy
Software
Subjects
Details
- Language :
- English
- ISSN :
- 25219162 and 25219154
- Volume :
- 21
- Issue :
- 1
- Database :
- OpenAIRE
- Journal :
- مجلة النهرين للعلوم الهندسية
- Accession number :
- edsair.doi.dedup.....fc6dae83a2b316c7143d05604e013762