Causes & Remedies | Using Corrosion Data | Unalloyed Ti Corrosion Data | Corrosion References | Ti-Pd Corrosion Data | Ti-Ru Corrosion Data

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Media Conc. Temperature Corrosion Rate Ref. Remarks % oF oC mpy mm/yr Tannic acid 25 212 100 nil - 3-16 Tartaric acid 10 140 60 0.1 0.0025 3-16 Tartaric acid 10 212 100 0.13 0.0033 3-16 Tartaric acid 25 140 60 0.1 0.0025 3-16 Tartaric acid 25 212 100 nil - 3-16 Tartaric acid 50 140 60 0.02 0.0005 3-16 Tartaric acid 50 212 100 0.2 0.005 3-1 Tartaric acid 50 212 100 0.49 0.01 3-16 Terepthalic acid 77 425 218 nil - 1 Tetrachloroethane (liquid and vapor) 100 boiling 0.02 0.001 3-16 Tetrachloroethylene (liquid and vapor, stabilized with ethyl alcohol) 100 boiling 0.02 0.001 3-16 Tetrachloroethylene + H2O - boiling <5 <0.13 2-16 Tetrachloroethylene + H2O, 50% 50 77 25 0.04 0.001 1 Tetrachloroethylene, liquid and vapor, stabilized with ethyl alcohol 100 boiling 0.02 0.001 1 Tin chloride 20 220 104 nil - 2 Tin, molten 100 930 499 resistant - 1 Titanium tetrachloride 99.8 572 300 62 1.57 1 Titanium tetrachloride concentrated 68.5 20 nil - 1 Trichloroacetic acid 100 212 100 70050 1779 3-18 Trichloroacetic acid (aerated) 100 boiling - 573 15 3-16 Trichloroethylene 99 boiling - 5 0.13 3-2 Trichloroethylene (liquid and vapor) - boiling - 0.04 0.001 3-16 Trichloroethylene (stabilized) 99 boiling - 0.1 0.003 3-1 Trichloroethylene (unstabilized) 99 boiling - 0.1 0.003 3-1 Uranium ammonium phosphate + 1.7% floride + 6.3% chlorides Chloride 1.7 140 60 <0.1 <0.003 2-3 vapor phase exposure Uranium chloride Saturated 70-194 21-90 nil - 2-8 Uranium chloride (pH 1.2-1.7) - 140 60 nil - 2-4 Mixed Uranium Salts Uranium Salts—Mixed - 140 60 <0.1 <0.003 2-3 Uranyl ammonium phosphate filtrate (chloride 25, flouride 0.5, phosphate 20.9, uranium 2.4 - 165 74 <0.1 <0.003 2-3 balance water Uranyl nitrate containing 25.3 g/l Fe3+, 6.9 g/l Cr3+, 2.8 g/l Ni, 5.9 Molar NO3, 4.0 Molar H+, 1.0 Molar Cl 120 g/l boiling - 0.012 0.000 1 Uranyl sulfate + 3.1 molar Li2SO4, +100-200 ppm O2 3.1 molar 482 250 0.78 0.020 1 Uranyl sulfate + 3.6 molar Li2SO4, 50 psi 02 3.8 molar 662 350 0.22-17 0.006-0.432 1 Urea + 32% NH3, 20.5%  H2O, 19% CO2 28 355-360 179-182 3.1 0.08 2-3 Urea-ammonia reaction mass elevated temp. and pressure no attack - 5 Waste gas + Cl2, H2O,  NaOH-NaCl - 200 93 2 0.05 2-2 Water (chlorine saturated) saturated 207 97 nil - 1 Water (saturated with SO2) - 70 21 <0.1 <0.003 2-4 Water, degassed - 600 316 nil - 1 Water, distilled - 600 316 nil - 2-25 degassed Water, distilled + 500 cc/l H2 - 500 260 nil - 2-25 Water, distilled, 2-3 cc/liter O2 - 500 260 nil - 2-25 Water, distilled, pH 6.5 1235 psi - 572 300 nil - 2-25 Water, river (saturated with Cl2) - 200 93 0.03 0.0008 2-2 Water, river + chlorides, various organics and intermittant chlorine - 90 32 0.002 0.0001 2-25 Water, sea (25 ft./sec.) - - - nil - 2 rotating disc test Water, sea (4½-year test) - - - nil - 5 Water, sea (Cl2 saturated) - 203 95 0.4 0.010 2-2 Water, sea (CO2 saturated) - 75 24 0.003 0.0001 2-2 Water, sea (CO2 saturated) - - - nil - 2-2 high velocity Water, sea (flowing 3 ft/sec, 4½ year tests) - - - 0.00003 0.000001 2-9 Kure Beach Water, sea, 80 ft. shore rack - - - nil - 2-9 Kure Beach Water, sea, 800 ft. shore rack - - - nil - 2-9 Kure Beach Water, sea, high pressure - 690 366 nil - 2-11 saline water purification Water, sea, quiet in basin - - - nil - 2-9 Kure Beach Water, synthetic sea - 95 35 nil - 1 X-ray developer solution - 68.5 20 nil - 1 Zinc chloride 5 boiling - nil - 1 Zinc chloride 20 220 104 nil - 2-7 crevice corrosion possible Zinc chloride 50 302 150 nil - 2-7 crevice corrosion possible Zinc chloride 75 302 150 2.4 0.06 1 Zinc chloride 75 302 150 nil - 2-7 crevice corrosion possible Zinc chloride 75 392 200 24 0.61 1 Zinc chloride 75 392 200 rapid pitting rapid pitting 1 Zinc chloride 80 343 173 82.7 2.1 1 Zinc chloride 80 392 200 3000 76.20 2-7 Zinc chloride  75-90 392 200 24-1200 0.61-30 2-7 Zinc sulfate  saturated 68.5 20 nil - 1 Zinc, subjected to zinc ammonium chloride preflux 100 molten         several thousand contact cycles 1 Zirconyl hydroxide slurry + ammonium sulfate and ammonia - 125 52 nil 2-2

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