Research Article
Corrosion Performance of Fe-Cr-Ni Alloys in Artificial Saliva and Mouthwash Solution
Table 1
Chemical composition of austenitic stainless steels evaluated as reported by ASTM A213/A213M [
11].
| Grade | UNS designation | Chemical composition | C | Mn | P | S | Si | Cr | Ni | Mo | Nb | Ti |
| TP304H | S30409 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0–20.0 | 8.0–11.0 | | | | TP309H | S30909 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 22.0–24.0 | 12.0–15.0 | | | | TP310H | S31009 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 24.0–26.0 | 19.0–22.0 | | | | TP316H | S31609 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0–18.0 | 11.0–14.0 | 2.00–3.00 | | | TP321H | S32109 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–19.0 | 9.0–12.0 | | | 4(C + N) − 0.7 | TP347H | S34709 | 0.04–0.10 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0–19.0 | 9.0–12.0 | | 8C − 1.10 | |
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