JIN, YONGZHONG; YANG, KUI; ZENG, XIANGUANG; FU, QINGSHAN - In: Surface Review and Letters (SRL) 22 (2015) 02, pp. 1550017-1
Ni–P ultra-black coatings were prepared by a novel blackening method of anodic oxidation in nonoxidizing acid media. The effect of the applied voltage, concentration of H3PO4 and anodization time on the microstructure and optical property of blackened coatings was investigated. The results...