Handbook of Corrosion Engineering Episode 2 Part 4 doc
Handbook of Corrosion Engineering Episode 2 Part 4 doc
... Nil
Bromine Vapor 20 0. 025
Chromium 25 % CrO
3
, 12% H
2
SO
4
92 0. 125
plating solution
Chromium 17% CrO
3
, 2% Na
5
SiF
6
, 92 0. 125
plating solution trace H
2
SO
4
H
2
O
2
30 Room 0. 025
H
2
O
2
30 Boiling ... 5.0
317LM S31 725 2. 5 2. 5
G N06007 25 .0 25 .0
G-3 N06985 25 .0 25 .0
C -4 N0 645 5 37.5 37.5
625 N06 625 35.0 40 .0
C -27 6 N1 027 6 60/0 65/0...
Handbook of Corrosion Engineering Episode 2 Part 4 doc
... Nil
Bromine Vapor 20 0. 025
Chromium 25 % CrO
3
, 12% H
2
SO
4
92 0. 125
plating solution
Chromium 17% CrO
3
, 2% Na
5
SiF
6
, 92 0. 125
plating solution trace H
2
SO
4
H
2
O
2
30 Room 0. 025
H
2
O
2
30 Boiling ... Boiling 0.0 025
K
2
CO
3
1–10 Room 0. 025
K
2
CO
3
10 20 98 Embrittlement
K
3
PO
4
10 Room 0. 025
MgCl
2
47 Boiling 0. 025
NaCl Saturated; pH...
Handbook of Corrosion Engineering Episode 2 Part 6 docx
... acid 2 225 Ͻ 0. 025 Ͼ 20
Nitric acid 10–70 Room, 20 0 Ͻ 0. 025 Ͼ 20
Nitric acid ϩ l% FeCl
3
70 120 (Nil) Ͼ 20
Seawater Natural 20 0 Ͻ 0. 025 Ͼ 20
NaOH solution 50 57 Ͻ 0. 025 Ͼ 20
NaOH solution 73 129 ... 3.0
Tantalum 24 .8
TABLE 8 .44 Mechanical Properties of Zirconium Alloys
Tensile, Yield (0 .2% offset), Elongation,
Alloy Trade name MPa MPa %
Industrial grades
R697 02 7...
Handbook of Corrosion Engineering Episode 2 Part 7 docx
... manganese. For
example a solution might contain Zn(H
2
PO
4
)
2
и2H
2
O with added H
3
PO
4
.
The coatings consist of a thick porous layer of fine phosphate crystals,
tightly bonded to the steel. ... life of ball bearings for jet engines with a benefit-to-
cost ratio of 20 :1. A treated forming die resulted in the production of nearly 5000
automobile parts compared to the...
Handbook of Corrosion Engineering Episode 2 Part 8 doc
... more
Corrosion Inhibitors 847
-41 5
-100 -80 -60 -40 -20 0 20 40 60 80 100 120
-41 0
-40 5
-40 0
-395
-390
-385
-380
-375
-370
-365
Current density (µA cm
-2
)
E (mV vs. SHE)
Figure 10.5 Corrosion of ... dissolution of tubular material [Eq.
(10.5); C in Figs. 10.1 and 10 .2] :
3
Fe
2
O
3
ϩ 4 Cl
Ϫ
ϩ 6 H
ϩ
ϩ 2 e
Ϫ
→ 2 FeCl
2( aq)
ϩ 3 H
2
O (10 .2)
Fe
3
O
4
ϩ 6 Cl...
Handbook of Corrosion Engineering Episode 2 Part 8 docx
... ⍀иcm
2
mAиcm
2
mmиy
Ϫ1
Efficiency, %
0 14 1.55 18.0 0
25 0 35 0. 62 7 .2 60
1000 143 0.1 52 1.76 90
5000 22 3 0.097 1.13 94
07651 62_ Ch10_Roberge 9/1/99 6:15 Page 847
846 Chapter Ten
-40 5
-800 -600 -40 0 -20 0 0 20 0 40 0
-40 0
-395
-390
-385
-380
-375
-370
-365
-360
-355
Current ... more
Corrosion Inhibitors 847
-41 5
-100 -80 -60 -40 -20 0 20 40 60 80 100 120
-41...
Handbook of Corrosion Engineering Episode 2 Part 13 docx
... 0 .25 0.15
A 921 17 21 17 0.8 0.7 2. 2–3.0 0 .20 0 .20 –0.50 0.10 0 .25
A 921 24 21 24 0 .20 0.30 3.8 4. 9 0.30–0.9 1 .2 1.8 0.10 0 .25 0.15
A 922 18 22 18 0.9 1.0 3.5 4. 5 0 .20 1 .2 1.8 0.10 1.7 2. 3 0 .25
A 922 19 22 19 ... 4, 6 42 . 01
H
2
O 23 7,000 69.9 10.669 42 . 2 84 Ϫ6.903 18. 54 23 9 ,48 3
Al 0 28 . 325 20 .67 12. 38 0 24 .79 Ϫ1, 040 .43
Al(OH)
3
Ϫ1,136,5 42 0 Ϫ1,...
Handbook of Corrosion Engineering Episode 2 Part 13 doc
... 0 .25 0.15
A 921 17 21 17 0.8 0.7 2. 2–3.0 0 .20 0 .20 –0.50 0.10 0 .25
A 921 24 21 24 0 .20 0.30 3.8 4. 9 0.30–0.9 1 .2 1.8 0.10 0 .25 0.15
A 922 18 22 18 0.9 1.0 3.5 4. 5 0 .20 1 .2 1.8 0.10 1.7 2. 3 0 .25
A 922 19 22 19 ... 0.10 0 .20
A 0 24 20 24 2.0 1.07 1.0 3.5 4. 5 0.35 1 .2 1.8 0 .25 1.7 2. 3 0.35 0 .25
A 0 24 30 24 3.0 0.35 0 .40 3.5 4. 5 0.15–0 .45 1.8 2. 3 0 .20 –0 .40...
Handbook of Corrosion Engineering Episode 1 Part 4 ppt
... 7 .4 7.5 7.1 8.3 7.1
Alkalinity 2 38 90 180 25 0 27 8 47 0
Total hardness 10 53 120 23 0 340 70 559
Calcium hardness 5 36 85 21 0 29 8 40 45 1
Sulfate 6 20 39 50 17 109 46 3
Chloride 5 11 24 21 4 94 149
Silica ... g/m
2
иyear g/m
2
иyear
C
1
Յ10 Յ0.9 Negligible Յ0.7
C
2
11 20 0 0.9–5 Յ0.6 0.7–5
C
3
20 1 40 0 5– 12 0.6 2 5–15
C
4
401–650 12 25 2 5 15–30
C
5
651–1...
Handbook of Corrosion Engineering Episode 1 Part 4 pdf
... g/m
2
иyear g/m
2
иyear
C
1
Յ10 Յ0.9 Negligible Յ0.7
C
2
11 20 0 0.9–5 Յ0.6 0.7–5
C
3
20 1 40 0 5– 12 0.6 2 5–15
C
4
401–650 12 25 2 5 15–30
C
5
651–1500 25 –50 5–10 30–60
07651 62_ Ch 02_ Roberge 9/1/99 4: 01 Page ... Title
ISO 922 3 Classification of the Corrosivity of Atmospheres
ISO 922 4 Guiding Values for the Corrosivity Categories of Atmospheres
ISO 922 5 Aggressi...
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