FeE420是什么材料?

拉灯MR911

we use FeE420
" X. O) ?! V& q5 H) z  qmaterial :quality S420MC for
the norm PrEN 10149-2
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: g3 D- }; @2 R  找不到这个材料的资料,材质是否等同于国内45号钢?
  k. @6 E& |4 k6 i/ r: S  D+ E万分感谢!

52sy52sy

S420MC是EN10149-2:1996标准中的一种热轧冷变型用高屈服温度钢
5 m8 O& S4 J' n  A- E& X; l它的化学成分如下：
C：≤ 0.12
Si：≤ 0.50
3 ]. s0 G9 ~; h3 ^Mn：≤1.60
P：≤ 0.025
S：≤ 0.015
! C7 N& L5 N% Y+ MAl：≥0.015; Nb：≤ 0.09 ; V：≤ 0.20
! ?3 \+ ?* |- c" b7 I4 I5 k此材料不能等同国内的45号钢

52sy52sy

俺再个你一份标准，你自己去看看吧
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) H- H( a+ Y- w[ 本帖最后由 52sy52sy 于 2008-3-13 17:58 编辑 ]

舞钢庞龙

FeE420是EU113-72中的一个牌号，分KGN、KTN二个级别
( O5 h4 d" A$ H! Z: z在新的欧盟标准中，它对应于S420N和S420NL，详见EN10025附录。
; x, s( B5 ]  O8 T9 U! }% {2 U这几种材料，我公司有8mm以上的板材
舞钢庞龙

wenjuanzhi2008

Material Number: 1.0980
# y5 R% V  X+ N# V: ^+ }7 kMaterial Name:S420MC
Standard DIN EN 10149-2 : 1995-11
: b( I+ v: }6 H* n7 t. {; oMaterial Group: Hot rolled flat products made from high yield strength steels (EN)
( L8 E8 T" v* D" U2 \Search Result:Material recoding FeE 420-TM
" w2 F5 m: \7 l( q4 ~: U: NMaterial Description: The thermomechanical rolled steel S420MC,  is used for cold formed components like vehicle frames, axles and special sections.
Tempering > 580 deg. leads to an decrease of the strength of the thermomechanical treated material. The lowest application temperature amounts to - 20 deg. At this temperature the proof of the notch impact energy of min. 40 J can be agreed.
7 ]! }6 {7 f( V4 v: _, L$ SThe min. bending mandrel diameter for the 180°-bending test (transversal specimen) amounts to 0.5*t (t=specimen thickness).

chuchuda

那种国内材料可以代用?