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发表于 2010-11-5 10:37:34
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来自: 中国江苏常州
Material Number: 1.0980 " G1 V! F9 {" H* @3 s& y7 U
Material Name:S420MC
3 U' P5 T0 H. y" Z. \4 nStandard DIN EN 10149-2 : 1995-11
5 U( K) @; m& C7 X0 mMaterial Group: Hot rolled flat products made from high yield strength steels (EN)
9 h' K, R% u6 o8 L) Y5 j7 ?( OSearch Result:Material recoding FeE 420-TM
) Y4 E1 y4 |# w! B0 U# kMaterial Description: The thermomechanical rolled steel S420MC, is used for cold formed components like vehicle frames, axles and special sections.. } R7 R2 u) n0 h
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.
1 c z! c2 }& R) F/ F* ]The min. bending mandrel diameter for the 180°-bending test (transversal specimen) amounts to 0.5*t (t=specimen thickness). |
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