Characterization of TiZrN and TaZrN Nanocomposite Multilayer Coating Deposited via RF/DC Magnetron Sputtering on AISI4140 Steel

Table 2

Chemical compositions of E19 steel.

C (%)	S (%)	Si (%)	Cr (%)	Mn (%)	Mo (%)	P (%)
0.35 ∼0.45	≤ 0.050	0.10 ∼0.35	0.90 ∼1.50	0.50 ∼0.80	0.20 ∼0.40	≤0.035

Bold shows % of chemical composition mixing in E19 steel.