scholarly journals The synthesis of super-hydrophilic and hard MgB2 coatings as an alternative to electroless nickel coatings

2018 ◽  
Vol 56 (04) ◽  
pp. 223-229
Author(s):  
F. Bülbül ◽  
M. Güney ◽  
S. Jafarpour
Keyword(s):  
Electroless Nickel ◽  
Nickel Coatings

Peak-profile analysis of electroless nickel coatings

2000 ◽  
Vol 312 (1-2) ◽  
pp. 30-40 ◽  
Author(s):  
Nicholas M Martyak ◽  
Kerry Drake
Keyword(s):  
Profile Analysis ◽  
Electroless Nickel ◽  
Nickel Coatings

Study of Hardness and Corrosion Resistance of Electroless Ni-P-TiO2 Composite Coatings

2017 ◽  
pp. 1303-1326
Author(s):  
Prasanna Gadhari ◽  
Prasanta Sahoo
Keyword(s):  
Corrosion Resistance ◽  
Annealing Temperature ◽  
Composite Coatings ◽  
Electroless Nickel ◽  
X Ray Diffraction ◽  
Corrosion Properties ◽  
Nickel Coatings ◽  
Nodular Structure ◽  
Grey Relational ◽  
Electroless Ni

Electroless nickel coatings are widely popular in various industrial sectors due to their excellent tribological properties. The present study considers optimization of coating parameters along with annealing temperature to improve microhardness and corrosion resistance of Ni-P-TiO2 composite coatings. Grey relational analysis is used to find out the optimal combination of coating parameters. From the analysis, it is confirmed that annealing temperature of the coating has the most significant effect and amount of titanium particles in the coating has some significant effect on corrosion properties of the coating. The same trend is observed in case of combined study of corrosion behavior and microhardness. The surface morphology, phase transformation and the chemical composition are examined using scanning electron microscopy, X-ray diffraction analysis and energy dispersive analysis respectively. The Ni-P-TiO2 composite coating revealed nodular structure with almost uniform distribution of titanium particles and it turns in to crystalline structure after heat treatment.

scholarly journals Development of process technologies for improvement of electroless nickel coatings properties

2013 ◽  
Vol 45 ◽  
pp. 012003
Author(s):  
A Barba-Pingarrón ◽  
A Bolarín-Miró ◽  
F Sánchez – de Jesús ◽  
L Vargas-Mendoza ◽  
M Trujillo-Barragán ◽  
...  
Keyword(s):  
Electroless Nickel ◽  
Nickel Coatings
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