LSM and annealing heat treatment on 304 stainless steel resulted in microstructures with high frequency of low ∑ CSL boundaries defined by the coincidence site lattice (CSL) model, especially, twin boundaries (∑3). The maximum frequency of the low Σ CSL boundaries could be 88.6% under optimal processing conditions: 947°C and 28h. The high fraction of the low-∑ CSL boundaries led to a high corrosion resistance to intergranular corrosion.

Topics
Crystallographic defects, Thermodynamic states and processes, Corrosion
1.
Akgun
,
O.V.
,
Inal
,
O.T.
 (
1992
)
J Mater Sci
27
,
2147
.
https://doi.org/10.1007/BF01117929
Google Scholar
Crossref
Search ADS
 
2.
Conde
,
A.
,
Colaco
,
R.
,
Vilar
,
R.
,
Damborenea
,
J.de
 (
2000
)
Mater and Design
21
,
441
.
https://doi.org/10.1016/S0261-3069(00)00037-6
Google Scholar
Crossref
Search ADS
 
3.
Anthony
T.R.
,
Cline
,
H.E.
 (
1978
)
J App Phys.
49
,
1248
.
https://doi.org/10.1063/1.325015
Google Scholar
Crossref
Search ADS
 
4.
Akgun
,
O.V.
,
Inal
,
O.T.
 (
1995
)
J Mater Sci
30
,
6097
.
https://doi.org/10.1007/BF01151533
Google Scholar
Crossref
Search ADS
 
5.
Shimada
,
M.
,
Kokawa
,
H.
,
Wang
,
Z.J.
,
Sato
,
Y.S.
,
Karibe
,
I.
 (
2002
)
Acta Mater
50
,
2331
.
https://doi.org/10.1016/S1359-6454(02)00064-2
Google Scholar
Crossref
Search ADS
 
6.
Kokawa
,
H.
,
Shimada
,
M.
,
Sato
,
Y. S.
 (
2000
)
JOM
52
,
34
–
37
.
https://doi.org/10.1007/s11837-000-0159-0
Google Scholar
Crossref
Search ADS
 
7.
Lin
,
P.
,
Palumbo
,
G.
,
Erb
,
U.
,
Aust
,
K.T.
 (
1995
)
Script Metall & Mater
33
,
1387
.
https://doi.org/10.1016/0956-716X(95)00420-Z
Google Scholar
Crossref
Search ADS
 
8.
Lehockey
,
E.M.
,
Palumbo
,
G.
,
Lin
,
P.
,
Brennenstuhl
,
A.M.
 (
1997
)
Script Mater
36
,
1211
.
https://doi.org/10.1016/S1359-6462(97)00018-3
Google Scholar
Crossref
Search ADS
 
9.
Watanabe
,
T.
 (
1984
)
Res Mechanica
11
,
47
.
Google Scholar
 
10.
Watanabe
,
T.
,
Tsurekawa
,
S.
 (
1999
)
Acta Mater
47
,
4171
.
https://doi.org/10.1016/S1359-6454(99)00275-X
Google Scholar
Crossref
Search ADS
 
11.
Lehockey
,
E.M.
,
Palumbo
,
G.
,
Lin
,
P.
 (
1998
)
Meatll Trans A
29
,
3069
.
https://doi.org/10.1007/s11661-998-0214-y
Google Scholar
Crossref
Search ADS
 
12.
Hirata
,
T.
,
Tanabe
,
S.
,
Kohzu
,
M.
,
Higashi
,
K.
 (
2003
)
Script Mater
49
,
891
.
https://doi.org/10.1016/S1359-6462(03)00434-2
Google Scholar
Crossref
Search ADS
 
13.
Aust
,
K.T.
, (
1994
)
Canadian Metall Quarterly
,
33
,
265
.
https://doi.org/10.1179/cmq.1994.33.4.265
Google Scholar
Crossref
Search ADS
 
14.
Yamamura
,
S.
,
Tsurekawa
,
S.
,
Watanabe
,
T.
 (
2003
)
Materials Trans
44
,
1494
.
https://doi.org/10.2320/matertrans.44.1494
Google Scholar
Crossref
Search ADS
 
15.
Krupp
,
U.
,
Kane
,
W. M.
,
Liu
,
X.Y.
,
Dueber
,
O.
,
Laird
,
C.
,
McMahon
,
C.J.
 (
2003
)
Mater Sci & Eng A
349
,
213
–
217
.
https://doi.org/10.1016/S0921-5093(02)00753-0
Google Scholar
Crossref
Search ADS
 
17.
Koo
,
J. B.
,
Yoon
,
D.Y.
 (
2001
)
Metall Mater Trans A
32
,
469
.
https://doi.org/10.1007/s11661-001-0063-4
Google Scholar
Crossref
Search ADS
 
18.
Koo
,
J. B.
,
Yoon
,
D.Y.
,
Henry
,
M.F.
 (
2002
)
Metal Trans A
33
,
3803
.
https://doi.org/10.1007/s11661-002-0253-8
Google Scholar
Crossref
Search ADS
 
19.
Lee
,
S.B.
,
Hwang
,
N.M.
,
Yoon
,
D.Y.
,
Henry
,
M.F.
 (
2000
)
Metall Trans A
31
,
985
.
https://doi.org/10.1007/s11661-000-1016-z
Google Scholar
Crossref
Search ADS
 
20.
Yang
,
S.
,
Huang
,
W.D.
,
Lin
,
X.
,
Su
,
Y.P.
,
Zhou
,
Y.H.
 (
2000
)
Scripta Mater
42
,
543
.
https://doi.org/10.1016/S1359-6462(99)00395-4
Google Scholar
Crossref
Search ADS
 
This content is only available via PDF.
© 2005 Laser Institute of America.
2005
Laser Institute of America
You do not currently have access to this content.