Open AccessThe Study of Obtaining Composite Nickel Electroplatings with Detonation Nanodiamonds and Diamond Charge
Author(s) -
V. Yu. Dolmatov,
G. K. Burkat,
И. В. Сафронова,
A. Vehanen,
V. Myllymäki,
V. A. Marchukov,
N. S. Almazova,
Yu. V. Litovka,
Igor A. Dyakov
Publication year - 2020
Publication title -
advanced materials and technologies
Language(s) - English
Resource type - Journals
eISSN - 2541-8513
pISSN - 2414-4606
DOI - 10.17277/amt.2020.04.pp.003-011
Subject(s) - nanodiamond , detonation , materials science , diamond , explosive material , nickel , electroplating , indentation hardness , composite number , metallurgy , composite material , nanotechnology , microstructure , chemistry , organic chemistry , layer (electronics)
The paper presents the results of studying the nickel electroplating process in the presence of nanodiamond additives. It shows that the use of detonation nanodiamonds (DND) and diamond explosive charge (DC) obtained by explosion of tetryl (N-methyl-2,4,6-trinitrophenylnitramine) can significantly improve the physicochemical properties of nickel platings: increase the microhardness up to 60 % (up to 448 kgf/mm2 – 4393 MPa), obtain a non-porous nickel plaiting and reduce wear up to 28 times. The most effective was the use of non-expensive nanodiamonds, but cheap diamond charge obtained by the explosion of tetrile.