Investigating the tribochemical behavior of the hard chromium coating deposited via the electroplating method with direct and pulse current on copper substrateReza Derakhshandeh, Amin Akhbarizadeh and Alireza AraghiMetall. Res. Technol., 112 5 (2015) 503DOI: https://doi.org/10.1051/metal/2015027