reported electrodeposited Ni–W–B
alloy, respectively, in phase evolution and electrochem-ical behaviours. On the other hand, Alekhina et al.and Atanassovstudied the behaviours and properties
of Ni–W alloy deposited from sulfamate electrolyte;
Younes and Gileadireported interestedly on an
electrodeposited Ni–W alloy with up to 50 at.% (76
wt.%) tungsten. The study on the depositing mechanisms,
structures and properties of the coatings had been
also reported by other researchersIt is well known that good appearance is very important
for application of a new electroplating technology,
but few papers studied on the brightness of deposited
Ni–W alloy, one reason may be that Na2WO4 and
complexer citric acid which are often used have positive
effect on the appearance of Ni–W deposit.