Titanium Corrosion Resistance Data
| Media | Concentration (wt%) | Temperature (°C) | Corrosion Rate (mm/year) | Corrosion Resistance Rating |
| Hydrochloric Acid (HCl) | 10 | Room Temp / Boiling | 0.000 / 0.345 | Excellent / Good |
| 20 | Room Temp / Boiling | 0.000 / 6.530 | Excellent / Poor | |
| 35 | Room Temp / Boiling | 0.175 / 40.87 | Good / Poor | |
| 60 | Room Temp / – | 1.340 / – | Poor / – | |
| 80 | Room Temp / – | 6.660 / – | Poor | |
| Sulfuric Acid (H2SO4) | 67 | Room Temp / Boiling | 0.000 / 13.01 | Excellent / Poor |
| 95 | Room Temp / – | 0.230 / – | Good / – | |
| Nitric Acid (HNO3) | 0 | Room Temp / Boiling | 0.277 / – | Good / Poor |
| 30 | Room Temp / – | 32.660 – | Poor | |
| 50 | Room Temp / – | 1.400 / – | Poor / – | |
| Phosphoric Acid (H3PO4) | 3 | Room Temp / Boiling | 0.000 / < 0.127 | Excellent / Excellent |
| 1:3 (diluted) | Room Temp / Boiling | 0.000 / < 0.127 | Excellent / Excellent | |
| Chromic Acid (H2CrO4) | 3:1 (diluted) | Room Temp / – | 0.0025 / – | Excellent / – |
| Nitric + Hydrochloric Acid | 7:03 | Room Temp / Boiling | 0.000 / 6.400 | Excellent / Poor |
| 4:06 | Room Temp / Boiling | 0.000 / 17.600 | Excellent / Poor | |
| Nitric + Sulfuric Acid | – | Room Temp / – | 0.097 / – | Excellent / – |
| – | Room Temp / Boiling | < 0.127 / < 0.127 | Excellent / Excellent | |
| – | Room Temp / Boiling | 0.0040 / 0.127 | Excellent / Excellent | |
| – | Room Temp / – | < 0.127 / – | Excellent / – | |
| – | Room Temp / – | < 0.1260 – | Excellent / – | |
| Formic Acid (HCOOH) | 100 | Room Temp / Boiling | 0.000 / 0.000 | Excellent / Excellent |
| 50 | Room Temp / – | 0.000 / – | Excellent / – | |
| Oxalic Acid (H2C2O4) | 10 | Room Temp / Boiling | 0.127 / 29.390 | Good / Poor |
| 1 | Room Temp / – | 0.008 / – | Excellent / – | |
| Lactic Acid (CH3CHOHCOOH) | 75 | Room Temp / Boiling | 0.000 / 0.033 | Excellent / Excellent |
| 25 | Room Temp / – | – / 0.028 | – / Good | |
| Tartaric Acid (C4H6O6) | 50 | Room Temp / Boiling | – / 1.270 | – / Poor |
| 100 | Room Temp / – | 12.44 | Poor | |
| Citric Acid (C6H8O7) | 10 | Room Temp / Boiling | -17.62 | Poor |
| Stearic Acid (C18H36O2) | – | /100 | < 0.127 / < 0.127 | Excellent / Excellent |
| Sodium Hydroxide (NaOH) | 10 | – / 100 | < 0.127 / < 0.127 | Excellent / Excellent |
| Media | Concentration (wt%) | Temperature (°C) | Corrosion Rate (mm/year) | Corrosion Resistance Rating |
|---|---|---|---|---|
| Sodium Hydroxide (NaOH) | 20 | Room Temp / Boiling | < 0.127 / < 0.127 | Excellent / Excellent |
| Potassium Hydroxide (KOH) | 10 | Room Temp / Boiling | – / 0.020 | – / Excellent |
| 20 | Room Temp / Boiling | < 0.127 / < 0.127 | Excellent / Excellent | |
| Tannic Acid (C19H22O12) | 5 | Room Temp / Boiling | < 0.0025 / 0.0508 | Excellent / Excellent |
| 1 | Room Temp / – | – / 0.127 | – / Good | |
| Acetic Acid (CH3COOH) | – | – / Boiling | < 0.127 | Excellent / – |
| – | Room Temp / – | – / 0.305 | – / Good | |
| Ammonium Hydroxide (NH4OH) | 20 | Room Temp / – | 0.000 / 2.743 | Excellent / Poor |
| 20 | Room Temp / Boiling | 0.0025 / – | Excellent / – | |
| Sodium Carbonate (Na2CO3) | 10 | Room Temp / Boiling | < 0.127 / 0.127 | Excellent / Excellent |
| Ferric Chloride (FeCl3) | 30 | Room Temp / 95 | 0.000 / 0.002 | Excellent / Excellent |
| Ferrous Sulfate (FeSO4) | 10 | Room Temp / Boiling | 0.000 / < 0.127 | Excellent / Excellent |
| Lead Chloride (PbCl2) | 50 | Room Temp / Boiling | < 0.127 / < 0.127 | Excellent / Excellent |
| Zinc Chloride (ZnCl2) | 10 | Room Temp / Boiling | < 0.127 / < 0.127 | Excellent / Excellent |
| Ammonium Chloride (NH4Cl) | 25 | Room Temp / Boiling | < 0.127 / < 0.000 | Excellent / Excellent |
| Calcium Chloride (CaCl2) | 10 | Room Temp / Boiling | < 0.127 / < 0.000 | Excellent / Excellent |
| Aluminum Chloride (AlCl3) | 5-10 | Room Temp / Boiling | < 0.127 / 0.127 | Excellent / Excellent |
| Magnesium Chloride (MgCl2) | 20 | Room Temp / Boiling | < 0.127 / < 0.127 | Excellent / Excellent |
| Nickel Chloride (NiCl2) | 20 | Room Temp / Boiling | < 0.127 / < 0.127 | Excellent / Excellent |
| Barium Chloride (BaCl2) | Saturated at 20°C | Room Temp / – | < 0.127 / < 0.127 | Excellent / Excellent |
| Copper Sulfate (CuSO4) | 50 | Room Temp / – | < 0.127 / < 0.127 | Excellent / Excellent |
| Zinc Sulfate (ZnSO4) | Saturated at 20°C | Room Temp / – | < 0.127 / < 0.127 | Excellent / Excellent |
| Sodium Sulfate (Na2SO4) | 10 | Room Temp / Boiling | < 0.127 / 20.127 | Excellent / Excellent |
| Lead Sulfate (PbSO4) | 60 | Room Temp / Boiling | 20.127 / 20.127 | Good / Good |
| Zinc Sulfate (ZnSO4) | 10 | Room Temp / Boiling | < 0.127 / < 0.127 | Excellent / Excellent |
| Silver Nitrate (AgNO3) | – | Room Temp / – | < 0.127 / < 0.127 | Excellent / Excellent |