Effect of addition of Pd on electrodeposited Ni–B coatings Umesh Somaji Waware, Roshan Nazir, A. M. S. Hamouda and Ajaya Kumar Pradhan Eur. Phys. J. Plus, 137 6 (2022) 744 Published online: 29 June 2022 DOI: 10.1140/epjp/s13360-022-02979-y