Synthesis and Characterizations of Ni-W Alloy

被引：0
|
作者：
Potdar, Dipali [1 ,2 ]
Patil, Sushant [2 ]
Kulkarni, Yugen [1 ,3 ]
Pawar, Niketa [1 ,3 ]
Sadale, Shivaji [2 ]
Chikode, Prashant [1 ]
机构：
[1] Jaysingpur Coll, Dept Phys, Jaysingpur 416101, India
[2] Shivaji Univ, Dept Technol, Kolhapur 416004, India
[3] Willingdon Coll, Dept Phys, Sangli 416415, India
来源：
IRANIAN JOURNAL OF MATERIALS SCIENCE AND ENGINEERING | 2024年 / 21卷 / 01期
关键词：
Ni-W; Alloy; Electrodeposition; Amorphous; Raman Spectroscopy; NICKEL-TUNGSTEN ALLOYS; MECHANICAL-PROPERTIES; ELECTRODEPOSITION; RESISTANCE; BEHAVIOR; FILMS;
D O I：
10.22068/ijmse.3535
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The Nickel tungsten (Ni-W) alloy was electrodeposited on stainless steel (SS) substrate using potentiostatic mode at room temperature. Potentiostatic electrodeposition was carried out by varying the deposition time. The physicochemical properties of Ni-W alloys were studied using X -Ray diffraction (XRD), Electron Microscopy and micro -Raman spectroscopy. Recorded XRD spectra was compared with standard JCPDS card and the presence of Ni was confirmed, no such peaks for W were observed. Further study was extended for micro -Raman analysis. From Raman spectroscopy study the appearance of Ni-O and W6+=O bonds confirms that the Ni-W present in amorphous phase. Several cracks were observed in SEM images along with nanoparticles distributed over the electrode surface. The appearance of cracks may be correlated with the in -plane tensile stresses, lattice strains and stacking faults and maybe related to the substrate confinements.
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页码：1 / 6
页数：6
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