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3#
發(fā)表于 2006-12-12 21:32:38
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只看該作者
Re: 求助 關(guān)于201不銹鋼板
1
, e9 c; z: ?. d+ k- G* p 1Cr17Mn6Ni5N
* P2 Y; i2 V& p9 d w 201
' X) ^, i/ X/ P S4 b: z SUS201 $ E7 V, }. ~, R- C
: t( L( S1 _8 y; q. P& m
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4 w% D) \5 ^. A4 C/ l, Z, e8 m, A0Cr19Ni9
" l0 j0 c* Y: T6 ^% l# Q 304 2 o* N5 R0 T7 A6 D% K* \
SUS304 , L/ j$ U; [6 g* x
304* J% ^% c7 ]* W" x
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Grade C Mn Si P S Cr Mo Ni N' g* f% _. e# C: a' p6 z( F, r8 h
304 min. - - - - - 18 - 8 -
z4 n9 J# R3 p# i5 Y ' G8 ?* q4 E& ^* f# P+ D/ k( u6 e
max. 0.08 2 0.75 0.045 0.03 20 10.5 0.1
( K4 O5 {! g! I& h, Q0 [3 ]
6 h1 X8 T: r+ B' ^8 a; T I Corrosion Resistance
6 V6 U8 N* n* w' u wExcellent in a wide range of atmospheric environments and many corrosive media. Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60°C. Considered resistant to potable water with up to about 200mg/L chlorides at ambient temperatures, reducing to about 150mg/L at 60°C. 5 u2 t4 @( A# t' a W; p* R
3 h1 \+ s$ c# c , w, c0 ~0 Y+ [! s% U K: t* X
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