Handbook of Corrosion Engineering Episode 2 Part 8 docx
Handbook of Corrosion Engineering Episode 1 Part 8 potx
... kJиmol
1
S, Jиmol
1
иK
1
G, kJиmol
1
Cr Gas 422.02 207. 58 11 6.25
Cr Solid 36.97 70. 78 Ϫ67.29
Cr
2
O
3
Solid Ϫ993. 71 276. 68 14 01. 27
CrO Gas 230.37 295. 28 Ϫ204.57
CrO
2
Gas 12 .73 3 51. 72 Ϫ530. 81
CrO
3
Gas ... the formation of a surface alloy
High-Temperature Corrosion 243
0. 01
0 .1
1
10
10 0
0.0 01 0. 01 0 .1 1
Penetration (mm)
Carbon steel
Nickel
Alloy 61...
Handbook of Corrosion Engineering Episode 1 Part 8 pps
... kJиmol
1
S, Jиmol
1
иK
1
G, kJиmol
1
Cr Gas 422.02 207. 58 11 6.25
Cr Solid 36.97 70. 78 Ϫ67.29
Cr
2
O
3
Solid Ϫ993. 71 276. 68 14 01. 27
CrO Gas 230.37 295. 28 Ϫ204.57
CrO
2
Gas 12 .73 3 51. 72 Ϫ530. 81
CrO
3
Gas ... the formation of a surface alloy
High-Temperature Corrosion 243
0. 01
0 .1
1
10
10 0
0.0 01 0. 01 0 .1 1
Penetration (mm)
Carbon steel
Nickel
Alloy 61...
Handbook of Corrosion Engineering Episode 2 Part 1 ppt
... Ni -16 Cr -16 Mo (C276)
16 . Ni -20 Cr -16 Mo-4 W (686)
17 . Ni -22 Cr -16 Mo (C 22/ 59)
18 . Ni -23 Cr -16 Mo -1 Cu (C20000)
19 . Ni-30 Mo (B -2)
20 . Nickel (20 0)
21 . Nickel cast iron (15 -35Ni)
22 . Nickel-chromium-iron ... g /15 00 h g /10 years g /15 00 h g /10 years
LM1M† 0.87 0.43 0.06 0.09
LM4M 0.34 0 .18 0. 02 0.09
LM5M 0 .19 0.06 0 0 .10
LM6M 0.05 0. 12 0 0.04
LM14WP 0...
Handbook of Corrosion Engineering Episode 2 Part 1 pot
... 0. 01 1 at% 1 10 nm Yes 10 m 2 mm
HFS H, D — 0. 01 at% 50 nm No 2 mm ϫ 10 mm
RBS Li–U — 1 10 at% (Z Ͻ 20 ) 2 mm Yes
0. 01 1 at% (20 Ͻ Z Ͻ 70)
0.0 01 0. 01 at% (Z Ͼ 70)
SEM/EDS B–U — 0 .1 1 at% 1 5 ... (Ͼ 15 Zn)
9. Cast iron, gray/ductile
10 . Copper/bronze/Low brass
11 . Copper-nickel
12 . Duplex (25 -6-3)
13 . Gold/platinum
14 . Lead
15 . Ni -16 Cr -16 Mo (C276)
16 ....
Handbook of Corrosion Engineering Episode 2 Part 2 pptx
... D D
20 24 T3 L A A A
LT B D B
ST D D D
20 24 T4 L A A A
LT B D B
ST D D D
20 24 T6 L A A
LT B A
ST B D
20 24 T8 L A A A A
LT A A A A
ST B A B C
20 48 T851 L A
LT A
ST B
21 24 T851 L A
LT A
ST B
22 19 ... A
LT A
ST B
22 19 T351X L A A
LT B B
ST D D
22 19 T37 L A A
LT B B
ST D D
22 19 T6 L A A A A
LT A A A A
ST A A A A
22 19 T85XX L A A A
LT A A A
ST A A A
22 19 T87 L A A A
LT A A A...
Handbook of Corrosion Engineering Episode 2 Part 2 pptx
... D
20 24 T8 L A A A A
LT A A A A
ST B A B C
20 48 T851 L A
LT A
ST B
21 24 T851 L A
LT A
ST B
22 19 T351X L A A
LT B B
ST D D
22 19 T37 L A A
LT B B
ST D D
22 19 T6 L A A A A
LT A A A A
ST A A A A
22 19 ... Forging
20 11 T3 L B
LT D
ST D
20 11 T4 L B
LT D
ST D
20 11 T8 L A
LT A
ST A
20 14 T6 L A A A B
LT B D B B
ST D D D D
20 24 T3 L A A A
LT B D B
ST D D D
20 24 T4 L A A A
LT B D...
Handbook of Corrosion Engineering Episode 2 Part 3 pot
... Given)
ISO BS UNS DIN
CuNi30MnlFe CN 107 C71500 CuNi30Fe 2. 08 82
Copper
Minimum Rem. Rem. Rem. Rem.
Maximum
Nickel
Minimum 29 .0 30 .0 29 .0 30 .0
Maximum 32 . 0 32 . 0 33 .0 32 . 0
Iron
Minimum 0.4 0.4 0.4 ... TABLE 8. 13 Corrosion- Resistance Ratings
*
for Coppers (C11000, C 122 00), Brasses (C 220 00, C 230 00, C26000, 28 000), Leaded Brasses
(C36000, C38500), and Tin Brasses (C...
Handbook of Corrosion Engineering Episode 2 Part 3 ppsx
... Given)
ISO BS UNS DIN
CuNi30MnlFe CN 107 C71500 CuNi30Fe 2. 08 82
Copper
Minimum Rem. Rem. Rem. Rem.
Maximum
Nickel
Minimum 29 .0 30 .0 29 .0 30 .0
Maximum 32 . 0 32 . 0 33 .0 32 . 0
Iron
Minimum 0.4 0.4 0.4 ... acetylene.
Table 8. 13 presents corrosion- resistance ratings for some coppers
(C11000, C 122 00), brasses (C 220 00, C 230 00, C26000, 28 000), leaded
brasses (C36000, C385...
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
... 12 3.1 9 .6 2. 2 1.7
N 066 00 Inconel 60 0 3 .6 4.0 3.0 1.8
R 524 00 Ti, grade 7 6. 5 8.8 2. 0 2. 0
R608 02 Zircalloy -2 8.0 9.0 3.5 2. 2
N1 027 6 Hastelloy C -27 6 7.0 7.5 4.0 3.0
N1 066 5 Hastelloy B -2 9.7 11.0 ... 24 1 14
R69705 705 5 52 379 16
R697 06 7 06 510 345 20
Nuclear grades
R60001 (annealed) Unalloyed 29 6 20 7 18
R608 02 (annealed) Zircalloy -2 3 86...
Handbook of Corrosion Engineering Episode 2 Part 7 docx
... commonly
076 51 62_ Ch09_Roberge 9/1/99 6:11 Page 820
therefore usually clad with aluminum alloys containing about 1% zinc,
such as 70 72 , or aluminum-zinc-magnesium alloys such as 70 08 and
70 11, which ... dry) and 1B (exterior, normally dry) and is particularly
076 51 62_ Ch09_Roberge 9/1/99 6:11 Page 821
Protective Coatings 79 7
TABLE 9.4 Description of the Main Advanced Te...
Handbook of Corrosion Engineering Episode 2 Part 8 doc
... 83 6
10 .2. 2 Cathodic 83 7
10 .2. 3 Organic 83 7
10 .2. 4 Precipitation inhibitors 83 7
10 .2. 5 Volatile corrosion inhibitors 83 8
10.3 Corrosion Inhibition Mechanism 83 8
10.3.1 Inhibitors for acid solutions 83 9
10.3 .2 ... Solution
Corrosion current, Corrosion rate,
TCA, ppm R
p
, ⍀иcm
2
mAиcm
2
mmиy
Ϫ1
Efficiency, %
0 14 1.55 18. 0 0
25 0 35 0. 62 7 .2 60
1000 143...
Handbook of Corrosion Engineering Episode 2 Part 8 docx
... 9/1/99 6:15 Page 8 42
83 3
Corrosion Inhibitors
10.1 Introduction 83 3
10 .2 Classification of Inhibitors 83 4
10 .2. 1 Passivating (anodic) 83 6
10 .2. 2 Cathodic 83 7
10 .2. 3 Organic 83 7
10 .2. 4 Precipitation ... Solution
Corrosion current, Corrosion rate,
TCA, ppm R
p
, ⍀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...
Handbook of Corrosion Engineering Episode 2 Part 13 docx
... 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 .20 ... Ϫ4,6 42. 01
H
2
O 23 7,000 69.9 10.669 42. 284 Ϫ6.903 18.54 23 9,483
Al 0 28 . 325 20 .67 12. 38 0 24 .79 Ϫ1,040.43
Al(OH)
3
Ϫ1 ,136 ,5 42 0 Ϫ1 ,136 ,5 42
A...