| Media |
Conc. |
Temperature |
Corrosion Rate |
Ref. |
Remarks |
|
% |
oF |
oC |
mpy |
mm/yr |
|
|
| Perchloroethylene
+ carbon tetrachloride saturated with HCl & Cl2 |
- |
250 |
121 |
130 |
3.3 |
2-2 |
|
| Perchloryl fluoride + 1% H2O (liquid) |
99 |
86 |
30 |
11.4 |
0.29 |
1 |
|
| Perchloryl fluoride + 1% H2O (vapor) |
99 |
86 |
30 |
0.1 |
0.003 |
1 |
|
| Perchloryl fluoride + liquid
ClO3 |
100 |
86 |
30 |
0.07 |
0.002 |
1 |
|
| Phenol (saturated solution) |
sat. soln |
70 |
21 |
4 |
0.102 |
5 |
|
| Phosphoric acid |
0.5 |
boiling |
- |
3.7 |
0.094 |
1 |
|
| Phosphoric acid |
1 |
boiling |
- |
10 |
0.25 |
5 |
|
| Phosphoric acid |
3 |
212 |
100 |
39 |
0.99 |
2-23 |
|
| Phosphoric acid |
5 |
151 |
66 |
0.2 |
0.005 |
1 |
|
| Phosphoric acid |
5 |
boiling |
- |
137.8 |
3.5 |
1 |
|
| Phosphoric acid |
5 |
boiling |
- |
117 |
3.0 |
2-23 |
|
| Phosphoric acid |
6 |
151 |
66 |
4.6 |
0.117 |
1 |
|
| Phosphoric acid |
9 |
126 |
52 |
1.2 |
0.03 |
1 |
|
| Phosphoric acid (aerated) |
10 |
95 |
35 |
0.20 |
0.005 |
2-24 |
|
| Phosphoric acid |
10 |
100 |
38 |
0.7-1.3 |
0.017-0.03 |
2-13 |
|
| Phosphoric acid |
10 |
126 |
52 |
15.0 |
0.38 |
1 |
|
| Phosphoric acid |
10 |
176 |
80 |
72 |
1.829 |
3-1 |
|
| Phosphoric acid |
10 |
boiling |
- |
360-420 |
9-11 |
2-13 |
|
| Phosphoric acid |
12 |
77 |
25 |
0.2 |
0.005 |
1 |
|
| Phosphoric acid |
20 |
77 |
25 |
3.0 |
0.076 |
1 |
|
| Phosphoric acid |
30 |
95 |
35 |
1 |
0.025 |
2-24 |
|
| Phosphoric acid |
30 |
140 |
60 |
39 |
0.99 |
2-23 |
|
| Phosphoric acid |
30 |
boiling |
- |
1030 |
26.2 |
5 |
|
| Phosphoric acid |
30 |
68.5 |
20 |
2 |
0.05 |
3-10 |
|
| Phosphoric acid |
30 |
68.5 |
20 |
30 |
0.76 |
3-10 |
|
| Phosphoric acid (aerated) |
40 |
95 |
35 |
12 |
0.30 |
2-24 |
|
| Phosphoric acid |
50 |
77 |
25 |
7.5 |
0.19 |
1 |
|
| Phosphoric acid (aerated) |
50 |
95 |
35 |
18 |
0.46 |
2-24 |
|
| Phosphoric acid |
50 |
194 |
90 |
>150 |
>3.8 |
2-8,24 |
|
| Phosphoric acid (aerated) |
60 |
95 |
35 |
22 |
0.56 |
2-8,24 |
|
| Phosphoric acid (aerated) |
70 |
95 |
35 |
26 |
0.66 |
2-24 |
|
| Phosphoric acid |
80 |
95 |
35 |
29 |
0.74 |
2-24 |
|
| Phosphoric acid |
85 |
70 |
21 |
7 |
0.18 |
2-23 |
|
| Phosphoric acid |
85 |
100 |
38 |
45 |
1.1 |
2-23 |
|
| Phosphoric acid |
85 |
boiling |
- |
dissolved |
- |
2-23 |
|
| Phosphoric acid |
85 |
68.5 |
20 |
8.4 |
0.21 |
3-1 |
|
| Phosphoric acid |
vapor |
374 |
190 |
dissolved |
- |
3-1 |
|
| Phosphoric acid + 3% nitric
acid + 16% water |
81 |
190 |
88 |
15 |
0.381 |
5 |
|
| Phosphoric acid catalyst
(.05) with amine derivatives |
- |
527 |
275 |
28 |
0.71 |
2-3 |
violent agitation |
| Phosphorus oxychloride |
100 |
68.5 |
20 |
0.14 |
0.0036 |
1 |
|
| Phosphorus trichloride |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Photographic emulsions |
- |
- |
- |
<5 |
<0.127 |
1 |
|
| Phthalic acid |
saturated |
68.5 |
20 |
nil |
- |
1, 5 |
|
| Potassium bromide |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Potassium chloride |
27 |
70-194 |
20-90 |
nil |
- |
2-8 |
|
| Potassium chloride |
36 |
232 |
111 |
1 |
0.013 |
2-4 |
|
| Potassium chloride |
saturated |
140 |
60 |
0.002 |
0.00005 |
2-2 |
|
| Potassium dichromate |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Potassium ethyl zanthate |
10 |
68.5 |
20 |
nil |
- |
1 |
|
| Potassium ferricyanide |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Potassium hydroxide |
10 |
boiling |
- |
<5 |
<0.127 |
1 |
|
| Potassium hydroxide |
25 |
boiling |
- |
12 |
0.305 |
1 |
|
| Potassium hydroxide |
50 |
80 |
27 |
0.4 |
0.010 |
5 |
|
| Potassium hydroxide |
50 |
boiling |
- |
108 |
2.74 |
1 |
|
| Potassium hydroxide |
50 to anhydrous |
465-710 |
241-377 |
40-60 |
1.02-1.52 |
1 |
50 to anhydrous |
| Potassium hydroxide + 13%
potassium chloride |
13 |
85 |
29 |
nil |
- |
1 |
|
| Potassium Iodide |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Potassium perchlorate (Ti
specimen cathodic) |
20 |
68.5 |
20 |
0.12 |
0.0030 |
5 |
|
| Potassium perchlorate +
600-900 g/l NaClO4,
0-500g/l KCl, 0-250 g/l NaCl, 6-24 g/l NaCIO3 |
0-30 |
122 |
50 |
0.1 |
0.0025 |
5 |
|
| Potassium perchlorate + other
sodium & potassium salts |
0-30 |
122 |
50 |
0.1 |
0.0025 |
2-3 |
|
| Potassium permanganate |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Potassium sulfate |
10 |
68.5 |
20 |
nil |
- |
1 |
|
| Potassium thiosulfafe |
1 |
- |
- |
nil |
- |
1 |
|
| Propionic
acid |
vapor |
374 |
190 |
dissolved |
- |
3-1 |
|
| Pyrogaltic acid |
355 g/l |
68.5 |
20 |
nil |
- |
1 |
|
| Salicylic acid |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Saturated NaCl Brine (pH
10.4) |
- |
70-160 |
- |
nil-0.006 |
nil-0.00015 |
2-2 |
|
| Saturated NaCl Brine (pH
2.0-4.5) |
- |
- |
- |
0.01 |
0.0003 |
2-2 |
|
| Sebacic acid |
- |
464 |
240 |
0.3 |
0.008 |
1 |
|
| Silver nitrate |
50 |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium |
100 |
to 1100 |
to 593 |
good |
- |
1 |
|
| Sodium acetate |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium aluminate |
25 |
boiling |
- |
3.6 |
0.091 |
1 |
|
| Sodium bifluoride |
saturated |
68.5 |
20 |
rapid |
- |
1 |
|
| Sodium bisulfate |
10 |
150 |
66 |
72 |
1.83 |
1 |
|
| Sodium bisulfate |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium bisulfite |
10 |
boiling |
- |
nil |
- |
1 |
|
| Sodium bisulfite |
25 |
boiling |
- |
nil |
- |
1 |
|
| Sodium carbonate |
25 |
boiling |
- |
nil |
- |
1 |
|
| Sodium chlorate |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium chlorate +80-250 g/l
NaCI +14 g/l Na2Cr2O3 + 0.3-0.9 g/l carbon |
0-721 g/l |
104 |
40 |
0.1 |
0.003 |
5 |
|
| Sodium chloride |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium chloride (Cl2 saturated) |
20.0 |
190-205 |
88-96 |
nil-0.02 |
nil-0.0005 |
2-2 |
chlorine-caustic cell anolyte |
| Sodium chloride (unaerated) |
3 |
boiling |
- |
0.01 |
0.000 |
4 |
|
| Sodium chloride (unaerated) |
6 |
230 |
110 |
0.1 |
0.003 |
4 |
autoclave test, note 1 |
| Sodium chloride (unaerated) |
saturated |
boiling |
- |
0.05 |
0.001 |
4 |
|
| Sodium chloride +1.5-4% NaOCl
& 1% NaOH |
12-15 |
150-200 |
65-93 |
0.1 |
0.003 |
2-2 |
liquid exposure |
| Sodium chloride, pH 1.0 |
23 |
boiling |
- |
33.6 |
0.85 |
6 |
|
| Sodium chloride, pH 1.1 |
23 |
boiling |
- |
33 |
0.84 |
6 |
|
| Sodium chloride, pH 1.2 |
23 |
boiling |
- |
28 |
0.711 |
6 |
|
| Sodium chloride, pH 1.3 |
23 |
boiling |
- |
25.1 |
0.64 |
6 |
|
| Sodium chloride, pH 1.4 |
23 |
boiling |
- |
nil |
- |
6 |
crevice corrosion possible |
| Sodium chloride, pH 1.5 |
23 |
boiling |
- |
nil |
- |
6 |
crevice corrosion possible |
| Sodium chloride, titanium in
contact with Teflon |
23 |
boiling |
- |
corrosion in crevice |
5 |
|
| Sodium citrate |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium cyanide |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium dichromate |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium fluoride |
saturated |
68.5 |
20 |
0.3 |
0.008 |
1 |
|
| Sodium hydrosulfide + sodium
hydrosulfides & polysulphides present |
5-12 |
230 |
110 |
0.1 |
0.003 |
2-3 |
|
| Sodium hydroxide |
10 |
boiling |
- |
0.84 |
0.021 |
2-4,16 |
|
| Sodium hydroxide |
28 |
68.5 |
20 |
0.10 |
0.003 |
2-4 |
|
| Sodium hydroxide |
40 |
176 |
80 |
5 |
0.127 |
2-4 |
|
| Sodium hydroxide |
50 |
135 |
57 |
0.5 |
0.013 |
1 |
|
| Sodium hydroxide |
50 |
80-135 |
|
0.01-0.5 |
0.0003-.013 |
2-2 |
no additives |
| Sodium hydroxide |
50 |
boiling |
- |
2.0 |
0.051 |
1 |
|
| Sodium hydroxide |
50 |
boiling |
- |
0.9 |
0.023 |
1 |
|
| Sodium hydroxide |
73 |
265 |
129 |
7 |
0.178 |
1 |
|
| Sodium hydroxide |
73 |
230-265 |
|
0.6-7 |
0.015-.018 |
2-2 |
no additives |
| Sodium hydroxide |
50-73 |
370 |
188 |
>43 |
>1.09 |
1 |
|
| Sodium hydroxide |
5-10 |
70 |
21 |
0.04 |
0.001 |
2-2 |
|
| Sodium hydroxide + KCl, 13% |
13 |
85 |
29 |
nil |
- |
2-2 |
|
| Sodium hydroxide + CL2, (750 ppm free) |
50 |
200 |
93 |
nil |
- |
2-2 |
vessel cathodically protected |
| Sodium hydroxide + CL2, (trace free) |
50 |
100 |
38 |
0.90 |
0.023 |
2-2 |
|
| Sodium hydroxide + NaCl, 15% |
9-11 |
180 |
82 |
nil |
- |
2-2 |
|
| Sodium hydroxide + NaCl, 53%
+ 7% NaClO3 (80-100 ppm
NH3) |
7 |
375 |
191 |
30 |
0.076 |
2-2 |
specimen consumed |
| Sodium hydroxide + NaClO3, 2% + trace NH3 |
0.60 |
265 |
129 |
nil |
- |
2-2 |
|
| Sodium hydroxide + NH3, 16% |
52 |
280 |
138 |
36 |
0.914 |
2-2 |
specimen consumed |
| Sodium hypochlorite |
6 |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium hypochlorite (NaOCl) |
8.5 |
70 |
21 |
nil |
- |
2-8 |
|
| Sodium hypochlorite (NaOCl) |
15 |
70 |
21 |
nil |
- |
2-5 |
production heat exchanger |
| Sodium hypochlorite (NaOH, Cl2 & NaClO3 present) |
- |
75 |
24 |
0.1 |
0.003 |
2-3 |
|
| Sodium hypochlorite + NaCI, 12-15% + 1% NaOH + 1.2% sodium carbonate |
1.5-4 |
150-200 |
66-93 |
1.2 |
0.030 |
1 |
|
| Sodium hypochlorite + NaOH |
up to 16 |
60 |
16 |
0.01 |
0.000 |
2-2 |
liquid exposure |
| Sodium nitrate |
saturated |
68.5 |
20 |
nil |
- |
5 |
|
| Sodium nitrite |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium perchlorate (NaClO3 & NaCr2O7
present) |
900 g/l |
122 |
50 |
0.10 |
0.003 |
2-3 |
|
| Sodium phosphate |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium silicate |
25 |
boiling |
- |
nil |
- |
1 |
|
| Sodium sulfate |
10-20 |
boiling |
- |
nil |
- |
1 |
|
| Sodium sulfate |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium sulfide |
10 |
boiling |
- |
1.08 |
0.027 |
1 |
|
| Sodium sulfide |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium sulfite |
saturated |
boiling |
- |
nil |
- |
1 |
|
| Sodium thiosulfate + 20%
acetic acid |
20 |
68.5 |
20 |
nil |
- |
1 |
|
| Sodium thiosultate |
25 |
boiling |
- |
nil |
- |
1 |
|
| Soils, corrosive |
- |
ambient |
- |
nil |
- |
1 |
|
| Stannic chloride (unaerated) |
5 |
212 |
100 |
0.12 |
0.003 |
1 |
|
| Stannic chloride (unaerated) |
24 |
boiling |
|
1.76 |
0.045 |
1 |
|
| Stannic chloride, molten |
100 |
150 |
66 |
nil |
- |
1 |
|
| Stannic cloride |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Steam (9900 lbs/h) + H2S (821 lbs/h) + mercaptans
(18.3 lb/h) |
- |
200-230 |
93-110 |
nil |
- |
2-3 |
|
| Steam + air |
- |
180 |
82 |
0.01 |
0.000 |
1 |
|
| Stearic acid |
100 |
356 |
180 |
0.1 |
0.003 |
3-1 |
|
| Stearic acid |
100 |
356 |
180 |
<0.1 |
<0.003 |
3-99 |
|
| Stearic acid |
100 |
360 |
182 |
<5 |
<0.13 |
3-2 |
|
| Succinic acid |
100 |
365 |
185 |
nil |
- |
1 |
|
| Succinic acid |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sulfamic acid |
3.75 g/l |
boiling |
- |
nil |
- |
1 |
|
| Sulfamic acid |
7.5 g/l |
boiling |
- |
108 |
2.743 |
1 |
|
| Sulfamic acid + .375 g/l FeCl3 |
7.5 g/l |
boiling |
- |
1.2 |
0.030 |
1 |
|
| Sulfanilic acid |
saturated |
68.5 |
20 |
nil |
- |
1 |
|
| Sulfur dioxide (dry) |
18 |
70 |
21 |
nil |
- |
2-4 |
|
| Sulfur dioxide (dry) |
- |
70 |
21 |
nil |
- |
2-4 |
|
| Sulfur dioxide (moist - small
amount SO3 & ) |
18 |
600 |
316 |
0.2 |
0.005 |
2-3 |
|
| Sulfur dioxide (water
saturated) |
near 100 |
68.5 |
20 |
0.1 |
0.003 |
1 |
|
| Sulfur dioxide burner gas
(contained 0.004 g/l SO3 + approx. 3% O2) |
- |
115 |
46 |
28 |
0.711 |
2-3 |
|
| Sulfur monochloride |
major |
395 |
202 |
43 |
1.092 |
5 |
|
| Sulfur, molten |
100 |
464 |
240 |
nil |
- |
1 |
|
| Sulfuric acid |
1 |
70 |
21 |
0.10 |
0.003 |
2-4 |
|
| Sulfuric acid |
1 |
100 |
38 |
4 |
0.10 |
4 |
|
| Sulfuric acid (air aerated) |
1 |
140 |
60 |
0.32 |
0.008 |
3-7 |
powder consolidation |
| Sulfuric acid |
1 |
212 |
100 |
360 |
9.144 |
2-1 |
flow of N2 |
| Sulfuric acid (air aerated) |
1 |
212 |
100 |
0.19 |
0.005 |
3-7 |
powder consolidation |
| Sulfuric acid (nitrogen aerated) |
1 |
212 |
100 |
282 |
7.2 |
3-7 |
powder consolidation |
| Sulfuric acid (chlorine
saturated) |
1 |
374 |
190 |
<1 |
<0.03 |
2-20 |
|
| Sulfuric acid (nitrogen
saturated) |
1 |
374 |
190 |
>1660 |
>42 |
2-20 |
|
| Sulfuric acid (oxygen
saturated) |
1 |
374 |
190 |
<1 |
<0.03 |
2-20 |
|
| Sulfuric acid |
1 |
boiling |
- |
700 |
17.8 |
1 |
|
| Sulfuric acid |
1 |
boiling |
- |
360 |
9.1 |
3-1 |
commercially pure titanium |
| Sulfuric acid |
1 |
68.5 |
20 |
0.10 |
0.003 |
3-1 |
commercially pure titanium |
| Sulfuric acid (air aerated) |
2 |
100 |
38 |
12 |
0.30 |
3-6 |
Ti 75A |
| Sulfuric acid (air aerated) |
2 |
140 |
60 |
0.30 |
0.008 |
3-7 |
powder consolidation |
| Sulfuric acid (air aerated) |
2 |
212 |
100 |
735 |
18.7 |
3-7 |
powder consolidation |
| Sulfuric acid (nitrogen aerated) |
2 |
212 |
100 |
654 |
16.6 |
3-7 |
powder consolidation |
| Sulfuric acid |
3 |
95 |
35 |
0.18 |
0.005 |
3-1 |
commercially pure titanium |
| Sulfuric acid (air aerated) |
3 |
140 |
60 |
0.54 |
0.014 |
3-7 |
powder consolidation |
| Sulfuric acid (air aerated) |
3 |
212 |
100 |
920 |
23.4 |
3-7 |
powder consolidation |
| Sulfuric acid (nitrogen aerated) |
3 |
212 |
100 |
830 |
21.1 |
3-7 |
powder consolidation |
| Sulfuric acid (air aerated) |
4 |
100 |
38 |
24 |
0.61 |
3-6 |
Ti 75A |
| Sulfuric acid (air aerated) |
4 |
140 |
60 |
69.50 |
1.8 |
3-7 |
powder consolidation |
| Sulfuric acid (air aerated) |
4 |
212 |
100 |
840 |
21.3 |
3-5 |
Bur. Mines, 99% Ti |
| Sulfuric acid (nitrogen aerated) |
4 |
212 |
100 |
929 |
23.6 |
3-5 |
Bur. Mines, 99% Ti |
| Sulfuric acid |
5 |
70 |
21 |
9 |
0.2 |
2-4 |
|
| Sulfuric acid |
5 |
100 |
38 |
30 |
0.76 |
4 |
|
| Sulfuric acid (air aerated) |
5 |
140 |
60 |
190 |
4.8 |
3-5 |
Bur. Mines, 99% Ti |
| Sulfuric acid |
5 |
212 |
100 |
1920 |
48.8 |
2-20 |
|
| Sulfuric acid (air aerated) |
5 |
212 |
100 |
811 |
20.6 |
3-5 |
Bur. Mines, 99% Ti |
| Sulfuric acid (nitrogen aerated) |
5 |
212 |
100 |
1055 |
26.8 |
3-5 |
Bur. Mines, 99% Ti |
| Sulfuric acid (chlorine
saturated) |
5 |
374 |
190 |
>1 |
>0.025 |
2-20 |
|
| Sulfuric acid (nitrogen
saturated) |
5 |
374 |
190 |
>1660 |
>42 |
2-20 |
|
| Sulfuric acid (oxygen
saturated) |
5 |
374 |
190 |
>1660 |
>42 |
2-20 |
|
| Sulfuric acid |
5 |
boiling |
- |
960 |
24 |
3-1 |
commercially pure titanium |
| Sulfuric acid |
5 |
68.5 |
20 |
9 |
0.23 |
3-1 |
commercially pure titanium |
| Sulfuric acid (liquid) |
6 |
70 |
21 |
0.10 |
0.0 |
2-3 |
liquid |
| Sulfuric acid (vapor) |
6 |
70 |
21 |
0.10 |
0.0 |
2-3 |
vapor |
| Sulfuric acid |
10 |
95 |
35 |
50 |
1.27 |
3-1 |
commercially pure titanium |
| Sulfuric acid (air aerated) |
10 |
95 |
35 |
50 |
1.27 |
1 |
|
| Sulfuric acid (air aerated) |
10 |
100 |
38 |
36 |
0.91 |
3-6 |
Ti 75A |
| Sulfuric acid (chlorine
saturated) |
10 |
374 |
190 |
2 |
0.05 |
2-20 |
|
| Sulfuric acid (nitrogen
saturated) |
10 |
374 |
190 |
>1660 |
>42 |
2-20 |
|
| Sulfuric acid (oxygen
saturated) |
10 |
374 |
190 |
>1660 |
>42 |
2-20 |
|
| Sulfuric acid |
10 |
68.5 |
20 |
7.2 |
0.183 |
3-1 |
commercially pure titanium |
| Sulfuric acid |
15 |
77 |
25 |
19.5 |
0.50 |
3-5 |
Bur. Mines, 99% Ti |
| Sulfuric acid |
20 |
77 |
25 |
21.1 |
0.54 |
3-5 |
Bur. Mines, 99% Ti |
| Sulfuric acid (chlorine
saturated) |
20 |
374 |
190 |
13 |
0.3 |
2-20 |
|
| Sulfuric acid (nitrogen
saturated) |
20 |
374 |
190 |
>1660 |
>42 |
2-20 |
|
| Sulfuric acid (oxygen
saturated) |
20 |
374 |
190 |
>1660 |
>42 |
2-20 |
|
| Sulfuric acid |
25 |
77 |
25 |
28.3 |
0.72 |
3-5 |
Bur. Mines, 99% Ti |
| Sulfuric acid |
25 |
95 |
35 |
131 |
3.3 |
3-1 |
commercially pure titanium |
| Sulfuric acid |
30 |
77 |
25 |
70.30 |
1.79 |
3-5 |
Bur. Mines, 99% Ti |
| Sulfuric acid |
30 |
100 |
38 |
62 |
1.57 |
4 |
|
| Sulfuric acid (oxygen
saturated) |
30 |
374 |
190 |
>1660 |
>42 |
2-20 |
|
| Sulfuric acid |
40 |
95 |
35 |
341 |
8.7 |
3-1 |
commercially pure titanium |
| Sulfuric acid (air aerated) |
40 |
95 |
35 |
340 |
8.64 |
1 |
|
| Sulfuric acid |
40 |
68.5 |
20 |
60 |
1.5 |
3-1 |
commercially pure titanium |
| Sulfuric acid (chlorine
saturated) |
45 |
75 |
24 |
0.13 |
0.003 |
1 |
|
| Sulfuric acid |
50 |
68.5 |
20 |
250 |
6.35 |
4 |
|
| Sulfuric acid (chlorine
saturated) |
62 |
60 |
16 |
0.07 |
0.002 |
1 |
|
| Sulfuric acid |
65 |
95 |
35 |
35 |
0.9 |
2-4 |
|
| Sulfuric acid |
75 |
95 |
35 |
41 |
1 |
2-4 |
|
| Sulfuric acid (air aerated) |
75 |
95 |
35 |
42 |
1.07 |
1 |
|
| Sulfuric acid (air aerated) |
75 |
boiling |
- |
6082 |
154 |
1 |
|
| Sulfuric acid (air aerated) |
75 |
68.5 |
20 |
427 |
10.8 |
1 |
|
| Sulfuric acid |
80 |
100 |
38 |
1720 |
43.69 |
4 |
|
| Sulfuric acid (air aerated) |
80 |
boiling |
|
7460 |
189 |
1 |
|
| Sulfuric acid (air aerated) |
80 |
68.5 |
20 |
316 |
8.03 |
1 |
|
| Sulfuric acid (chlorine
saturated) |
82 |
122 |
50 |
>47 |
>1.19 |
1 |
|
| Sulfuric acid (dry chlorine
present) |
87 |
- |
- |
39 |
1.0 |
5 |
|
| Sulfuric acid |
95 |
95 |
35 |
220 |
5.6 |
2-4 |
|
| Sulfuric acid |
95 |
100 |
38 |
200 |
5.08 |
4 |
|
| Sulfuric acid |
98 |
347 |
175 |
0.1 |
0.00 |
4 |
|
| Sulfuric acid |
98 |
392 |
200 |
1.5 |
0.04 |
4 |
|
| Sulfuric acid |
98 |
482 |
250 |
29 |
0.74 |
4 |
|
| Sulfuric acid |
98 |
572 |
300 |
342 |
8.69 |
4 |
|
| Sulfuric acid (ClO2 generator spent liquor) |
98 |
- |
- |
<5 |
<0.13 |
2-3 |
|
| Sulfuric acid |
100 |
95 |
35 |
216 |
5.49 |
2-1 |
|
| Sulfuric acid (air aerated) |
concentrated |
boiling |
- |
212 |
5.38 |
1 |
|
| Sulfuric acid (air aerated) |
concentrated |
68.5 |
20 |
62 |
1.57 |
1 |
|
| Sulfuric acid (saturated 95%
Cl2, 5% air) |
50 |
- |
- |
0.10 |
0.003 |
2-5 |
|
| Sulfuric acid (saturated 95%
Cl2, 5% air) |
87 |
- |
- |
1.90 |
0.05 |
2-5 |
crevice attack evident |
| Sulfuric acid (Sodium
Naphthanate 2-3 Baume) |
98 |
60-215 |
|
14 |
0.36 |
2-3 |
|
| Sulfuric acid (unhibited) |
65 |
100 |
38 |
1330-1520 |
33-39 |
2-13 |
uninhibited |
| Sulfuric acid + aluminum
sulphate, 0.65% |
0.25 |
160 |
71 |
0.20 |
0.01 |
2-3 |
agitated |
| Sulfuric acid + CrO3, 0.5% |
5 |
200 |
93 |
nil |
- |
1 |
|
| Sulfuric acid + CrO3, 0.5% |
30 |
200 |
93 |
nil |
- |
1 |
|
| Sulfuric acid + CuSO4, 0.05% |
65 |
100 |
38 |
0.70 |
0.02 |
2-13 |
|
| Sulfuric acid + CuSO4, 0.10% |
65 |
100 |
38 |
0.70 |
0.02 |
2-13 |
|
| Sulfuric acid + CuSO4, 0.20% |
65 |
100 |
38 |
0.70 |
0.02 |
2-13 |
|
| Sulfuric acid + CuSO4, 0.25% |
5 |
200 |
93 |
nil |
|
1 |
|
| Sulfuric acid + CuSO4, 0.25% |
30 |
100 |
38 |
2.4 |
0.061 |
1 |
|
| Sulfuric acid + CuSO4, 0.25% |
30 |
200 |
93 |
3.48 |
0.088 |
1 |
|
| Sulfuric acid + CuSO4, 0.25% |
65 |
100 |
38 |
1.3-2 |
0.03-0.05 |
2-13 |
|
| Sulfuric acid + CuSO4, 0.5% |
30 |
100 |
38 |
2.64 |
0.067 |
1 |
|
| Sulfuric acid + CuSO4, 0.5% |
30 |
200 |
93 |
32.4 |
0.82 |
1 |
|
| Sulfuric acid + CuSO4, 0.5% |
65 |
100 |
38 |
2.8-3.5 |
0.07-0.09 |
2-13 |
|
| Sulfuric acid + CuSO4, 1% |
30 |
100 |
38 |
0.78 |
0.02 |
1 |
|
| Sulfuric acid + CuSO4, 1% |
30 |
200 |
93 |
34.8 |
0.88 |
1 |
|
| Sulfuric acid + CuSO4, 1% |
30 |
boiling |
|
65 |
1.65 |
5 |
|
| Sulfuric acid + CuSO4, 1% |
65 |
100 |
38 |
0.70 |
0.02 |
2-13 |
|
| Sulfuric acid + CuSO4, 4% + 0.11 g/l Ti+4 |
15 |
boiling |
boiling |
20 |
0.51 |
6 |
|
| Sulfuric acid + CuSO4, 4% + 0.44 g/l Ti+4 |
15 |
boiling |
boiling |
0.9 |
0.02 |
6 |
|
| Sulfuric acid + CuSO4, 4% + 0.66 g/l Ti+4 |
15 |
boiling |
boiling |
nil |
- |
6 |
|
| Sulfuric acid + Fe2SO3, .05% (0.5 g/l) |
10 |
212 |
100 |
11 |
0.28 |
2-20 |
|
| Sulfuric acid + Fe2SO3, 16 g/l |
10 |
212 |
100 |
1 |
0.025 |
2-20 |
|
| Sulfuric acid + Fe2SO3, 16 g/l |
20 |
212 |
100 |
5 |
0.13 |
2-20 |
|
| Sulfuric acid + HNO3, 1% |
60 |
212 |
100 |
130 |
3.3 |
2-1 |
|
| Sulfuric acid + HNO3, 1% |
65 |
212 |
100 |
320 |
8.1 |
2-1 |
|
| Sulfuric acid + HNO3, 1% |
65 |
212 |
100 |
1200 |
30 |
2-1 |
|
| Sulfuric acid + HNO3, 1% |
70 |
212 |
100 |
130 |
3.3 |
2-1 |
|
| Sulfuric acid + HNO3, 1% |
99 |
95 |
35 |
10.60 |
0.3 |
2-1 |
|
| Sulfuric acid + HNO3, 1% |
99 |
140 |
60 |
75 |
1.9 |
2-1 |
|
| Sulfuric acid + HNO3, 1% |
99 |
212 |
100 |
1000 |
25 |
2-1 |
|
| Sulfuric acid + HNO3, 10% |
90 |
95 |
35 |
8.8 |
0.2 |
2-1 |
|
| Sulfuric acid + HNO3, 10% |
90 |
140 |
60 |
69 |
1.8 |
2-1 |
|
| Sulfuric acid + HNO3, 10% |
90 |
212 |
100 |
1000 |
25.4 |
2-1 |
|
| Sulfuric acid + HNO3, 10% |
90 |
68.5 |
20 |
18 |
0.46 |
1 |
|
| Sulfuric acid + HNO3, 10% + H2O, 20% |
70 |
194 |
90 |
200 |
5.1 |
2-8 |
|
| Sulfuric acid + HNO3, 20% |
80 |
95 |
35 |
9.50 |
0.2 |
2-1 |
|
| Sulfuric acid + HNO3, 20% |
80 |
140 |
60 |
62.50 |
1.6 |
2-1 |
|
| Sulfuric acid + HNO3, 20% |
80 |
212 |
100 |
930 |
23.6 |
2-1 |
|
| Sulfuric acid + HNO3, 25% |
75 |
194 |
90 |
390 |
9.9 |
2-8 |
|
| Sulfuric acid + HNO3, 30% |
70 |
68.5 |
20 |
25 |
0.64 |
1 |
|
| Sulfuric acid + HNO3, 5% |
95 |
95 |
35 |
3.10 |
0.08 |
2-1 |
|
| Sulfuric acid + HNO3, 5% |
95 |
140 |
60 |
74.40 |
1.9 |
2-1 |
|
| Sulfuric acid + HNO3, 5% |
95 |
212 |
100 |
1060 |
27 |
2-1 |
|
| Sulfuric acid + HNO3, 50% |
50 |
95 |
35 |
1.42 |
0.04 |
2-1 |
|
| Sulfuric acid + HNO3, 50% |
50 |
140 |
60 |
15.70 |
0.40 |
2-1 |
|
| Sulfuric acid + HNO3, 50% |
50 |
212 |
100 |
270 |
6.9 |
2-1 |
|
| Sulfuric acid + HNO3, 50% |
50 |
68.5 |
20 |
25 |
0.64 |
5 |
|
| Sulfuric acid + HNO3, 7% |
65 |
100 |
38 |
0.7-1.3 |
0.02-0.03 |
2-13 |
|
| Sulfuric acid + HNO3, 70% |
30 |
68.5 |
20 |
4 |
0.10 |
5 |
|
| Sulfuric acid + HNO3, 90% |
10 |
140 |
60 |
0.45 |
0.011 |
1 |
|
| Sulfuric acid + HNO3, 90% |
10 |
68.5 |
20 |
nil |
|
1 |
|
| Sulfuric acid + HNO3, 95% |
5 |
140 |
60 |
0.2 |
0.005 |
1 |
|
| Sulfuric acid + selenious
acid, 40-100 ppm |
1-2 |
160 |
71 |
0.5 |
0.01 |
2-3 |
|
| Sulfuric acid + Ti+4, 4.79 g/l |
40 |
212 |
100 |
passive |
- |
1 |
|
| Sulfuric acid vapors |
96 |
100 |
38 |
nil |
- |
1 |
|
| Sulfuric acid vapors |
96 |
150 |
66 |
nil |
- |
1 |
|
| Sulfuric acid vapors |
96 |
200-300 |
93-149 |
0.4-0.5 |
0.010-0.013 |
1 |
|
| Sulfurous acid |
6 |
68.5 |
20 |
nil |
- |
1 |
|
| Sulphuric acid + phosphoric, nitric, hydrochloric (12% total) |
12% total |
165 |
74 |
<0.1 |
<0.003 |
2-3 |
Ammonium + Potassium Nitrates & Phosphates Present |
