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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
& h2 }* H3 p6 M( {Material Name:S420MC
" ?# N. { |( j- ~4 mStandard DIN EN 10149-2 : 1995-11
/ f/ o) l/ g3 V& W; O+ ZMaterial Group: Hot rolled flat products made from high yield strength steels (EN)
0 C' i9 m, Z0 {# x2 |Search Result:Material recoding FeE 420-TM
, H8 u& Q8 a; v: }Material Description: The thermomechanical rolled steel S420MC, is used for cold formed components like vehicle frames, axles and special sections.
6 B+ u, c; c0 F& NTempering > 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 \( Z8 d' j' A/ v5 X2 pThe min. bending mandrel diameter for the 180°-bending test (transversal specimen) amounts to 0.5*t (t=specimen thickness). |
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