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ZrO2 full ceramic bearing's anti-corrosion character
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ZrO2 FULL CERAMIC BEARING'S
ANTI-CORROSION CHARACTER |
medium |
molecular formula |
contain% |
temperature |
anti-corrosion |
acetic acid |
CH 3 COOH |
80 |
BOIL |
EXCELLENT |
acetic acid/aceti-anhydride |
CH 3 COOH + CH 3 CO |
50/80 |
BOIL |
EXCELLENT |
water+solium chloride |
H 2 O +NaCl |
- |
BOIL |
EXCELLENT |
carbonic acid |
H 2 CO 3 |
- |
BOIL |
EXCELLENT |
copper |
Cu |
- |
1400 °C |
EXCELLENT |
food acid |
- |
- |
BOIL |
EXCELLENT |
fruit juice |
- |
- |
BOIL |
EXCELLENT |
hydrochloric acid |
HCl |
35 |
25 °C |
GOOD |
hydrochloric acid+ferric oxide |
HCl + FaCl 2 |
- |
BOIL |
GOOD |
hydrofluric acid |
HF |
- |
25 °C |
NOT-COMMENT |
nitric acid |
HNO 3 |
83 |
25 °C |
GOOD |
nitric acid+hydrochloric acid |
HNO 3 + HCl |
80+20 |
BOIL |
GOOD |
phosphoric acid |
H 3 PO 4 |
85 |
25 °C |
EXCELLENT |
potassium hydroxide |
KOH |
- |
25 °C |
EXCELLENT |
sodium carbonate+vitriol |
Na 2 CO 3 + H 2 SO 3 |
18/20 |
925 °C |
EXCELLENT |
sodium hydroxide |
NaOH |
50 |
BOIL |
EXCELLENT |
vitriol |
H 2 SO 4 |
20 |
25 °C |
EXCELLENT |
vitriol |
H 2 SO 4 |
98 |
50 °C |
GOOD |
aluminium |
Al |
100 |
700 °C |
EXCELLENT |
zinc |
Zn |
100 |
500 °C |
GOOD |
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