CORROSION RESISTANCE OF HASTEllOY®AllOYS - Haynes ...
CORROSION RESISTANCE OF HASTEllOY®AllOYS - Haynes ...
CORROSION RESISTANCE OF HASTEllOY®AllOYS - Haynes ...
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Type<br />
316<br />
Concen- Temperature HASTELlOY~ alloy Staintration,<br />
less<br />
Corrosive Media percent deg. F deg. C 8/8-2 C/C-276 G/G-3 Steel Conditions<br />
Calcium Sulfate 10 to B.P. to B.P. S S - -<br />
C?'1delilla Wax - 96-221 36-105 - E - - plus NaC10 3 , H2S0 4 and HN0 3 (acid content about 25 percent of total).<br />
100-hr. test<br />
Caprolactone - - - - S - G 664 hrs., production of caprolactum<br />
and Ammonia<br />
Carbon Dichloride 65 250 121 - E - - plus 25 percent CCI, 10 percent heavy organic chlorides saturated with<br />
HCI and C12, about 20·30 ppm H20. Alloy C=0.05 mpy<br />
Carbon Dioxide 10 150 66 - E - - in humidification process plus 0.2 percent S02, 2 percent CO and some<br />
O2, Alloy C=0.02 mpy<br />
Carbon Dioxide All to 1000 to 538 - E - -<br />
100 to 1400 to 760 E - - -<br />
Carbon Slurry - 75 24 E E - - plus HCI to a pH of 1.5, Alloy C=0.02 mpy. II-week test<br />
Carbon Tetrachloride 10 75 24 S E - -<br />
100 75 24 S E - -<br />
100 to 300 to 149 S - - -<br />
Carbon Tetrachloride 85-87 85-167 30-75 B G - - plus 13-15 percent chlorinated high polymer, 0.08 percent chlorine, 0.1-<br />
0.2 percent HCI. Normally anhydrous. Alloy C=2.2 mpy<br />
Carbon Tetrachloride 87.5 185 85 U G - - plus 12 percent H20, 0.4 percent CI2, 0.1 percent HCI. Alloy C=2.3 mpy<br />
Carbon Tetrachloride - 932-1112 500-600 G G - - CCI 4 carried in air stream<br />
Carbonic Acid 15 75 24 E E - -<br />
100 75 24 E E - -<br />
Caustic (mild) 0.6 40-212 4-100 - E - - plus tetra sodium phosphate, dilute NaOCI, some free CI2, dilute H2SO4<br />
(1.5 percent acid)<br />
Caustic 6 80-90 27-32 B - - - absorption of CI2and acidic material from reactor off·gases. Solution con·<br />
tains 1 percent NaOCI maximum<br />
Caustic 2-17 60-110 16-43 E E - - plus 7 percent NaCI, 8 percent CH 3 COOH, 12 percent organic salt and<br />
water in neutralization process. Alloy C=0.1 mpy<br />
Chestnut Wood Extract - 150-200 66-93 - E - - plus organic and sulfurous acids and tannin<br />
Chloracetic Acid 90 73 23 E E - -<br />
Chloracetic Acid 100 158 70 E E - -<br />
Chloracetic Acid to 70 to B.P.· to B.P. - S - -<br />
80 75 24 E* E - - *monochloracetic acid<br />
100 to 356 to 180 E* - - -<br />
Chloracetic Acid, - 68 20 E E - - plus 15 percent dichloracetic acid and 15 percent acetyl chloride. Alloy C<br />
Mono<br />