公开(公告)号：US20080199347A1

公开(公告)日：2008-08-21

申请号：US11997609

申请日：2006-07-07

申请人： Patrick Barges ,  Colin Scott ,  Gerard Petitgand ,  Fabien Perrard

发明人： Patrick Barges ,  Colin Scott ,  Gerard Petitgand ,  Fabien Perrard

IPC分类号： C22C38/04 ,  B21B1/26 ,  B21B1/28 ,  C21D8/02

CPC分类号： C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/12 ,  C22C38/14

摘要： Steel sheet, the composition of the steel of which comprises, the contents being expressed by weight: 0.08%≦C≦0.23%, 1%≦Mn≦2%, 1≦Si≦2%, Al≦0.030%, 0.1%≦V≦0.25%, Ti≦0.010%, S≦0.015%, P≦0.1%, 0.004%≦N≦0.012%, and, optionally, one or more elements chosen from: Nb≦0.1%, Mo≦0.5%, Cr≦0.3%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting.

摘要翻译： 钢板，钢的组成包括：以重量表示的含量：0.08％<= C <= 0.23％，1％<= Mn <= 2％，1 <= Si <= 2％ = 0.030％，0.1％<= V <= 0.25％，Ti <= 0.010％，S <= 0.015％，P <= 0.1％，0.004％<= N <0.012％，以及任选的一种或多种元素 选自：Nb <= 0.1％，Mo <= 0.5％，Cr <= 0.3％，由冶炼产生的铁和不可避免的杂质组成的组成的余量。

公开(公告)号：US09732404B2

公开(公告)日：2017-08-15

申请号：US11997609

申请日：2006-07-07

申请人： Patrick Barges ,  Colin Scott ,  Gerard Petitgand ,  Fabien Perrard

发明人： Patrick Barges ,  Colin Scott ,  Gerard Petitgand ,  Fabien Perrard

IPC分类号： C22C38/04 ,  C22C38/00 ,  C22C38/02 ,  C22C38/12 ,  C22C38/14

CPC分类号： C22C38/001 ,  C22C38/02 ,  C22C38/04 ,  C22C38/12 ,  C22C38/14

摘要： Steel sheet, the composition of the steel of which comprises, the contents being expressed by weight: 0.08%≦C≦0.23%, 1%≦Mn≦2%, 1≦Si≦2%, Al≦0.030%, 0.1%≦V≦0.25%, Ti≦0.010%, S≦0.015%, P≦0.1%, 0.004%≦N≦0.012%, and, optionally, one or more elements chosen from: Nb≦0.1%, Mo≦0.5%, Cr≦0.3%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting.