ベイニティックフェライト・マルテンサイト混合組織を母相とする超高強度低合金TRIP鋼板の伸びフランジ性

Article Japanese OPEN
村田, 宗央; 小林, 純也; 杉本, 公一;
(2010)
  • Publisher: IRON STEEL INST JAPAN KEIDANREN KAIKAN
  • Journal: 鉄と鋼,volume 96,issue 2,pages84-92
  • Subject: stretch-flangeability | ultra high-strength steel | TRIP-aided steel | retained austenite | microstructure | bainitic ferrite | martensite

The microstructure, retained austenite characteristics, tensile properties and stretch-flangeability of ultra high-strength 0.2%C-1.5%Si-1.5%Mn (mass%) TRIP-aided bainitic ferrite cold-rolled sheet steel, "TBF steel", were investigated for automotive applications. When ... View more
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