Table 2.
Summary of anti-corrosion TiN coatings.
| Ref. | Substrate | Methods | Electrolyte |
|---|---|---|---|
| [62] | 316-L stainless steel | reactive magnetron sputtering | pH 5.6 acetic acid and sodium acetate buffer solution |
| [66] | Plain carbon stee (Ck35) | unbalanced magnetron sputtering technique | 1 N sulfuric acid solution |
| [69] | Biomedical NiTi shape memory alloy | plasma immersion ion implantation and deposition (PIIID) | Hank’s solution |
| [70] | 1Cr11Ni2W2MoV Martensitic stainless steel | hollow cathode ionic plating (HCIP) | 0.5 mol/L NaCl and 1mol/L H2SO4 diluted aqueous solution |
| [71] | Ti-6Al-4V | plasma assisted electron beam PVD technique | 0.5 N NaCl solution |
| [73] | NiTi coated Si | dc magnetron sputtering | 1 mol/L NaCl solution |
| [74] | Biomedical AISI 316L stainless steel | arc ion plating | neutral Troyde’s simulated body fluid |