技术交流 › 金属材料论坛 › 低合金高强度结构钢的力学性能

HEATS 发表于 2010-9-12 16:33:16

低合金高强度结构钢的力学性能

<TABLE style="WIDTH: 648px; HEIGHT: 544px" cellSpacing=0 cellPadding=0 align=center border=1>
<TBODY>
<TR>
<TD width=36 rowSpan=3>
<DIV align=center><FONT size=2>牌号</FONT></DIV></TD>
<TD width=21 rowSpan=3>
<DIV align=center><FONT size=2>等</FONT></DIV>
<DIV align=center><FONT size=2>级</FONT></DIV></TD>
<TD width=159 colSpan=4>
<DIV align=center><FONT size=2>屈服点ós／Mpa ≥</FONT></DIV></TD>
<TD width=60 rowSpan=3>
<DIV align=center><FONT size=2>抗拉强度ób／MPa</FONT></DIV></TD>
<TD width=60 rowSpan=3>
<DIV align=center><FONT size=2>伸长率δ5 (％)≥</FONT></DIV></TD>
<TD width=218 colSpan=4 rowSpan=2>
<DIV align=center><FONT size=2>冲击吸收功Akv(纵向)</FONT></DIV>
<DIV align=center><FONT size=2>／J ≥</FONT></DIV></TD></TR>
<TR>
<TD width=159 colSpan=4>
<DIV align=center><FONT size=2>厚度(直径、边长)／mm</FONT></DIV></TD></TR>
<TR>
<TD width=32>
<DIV align=center><FONT size=2>≤16</FONT></DIV></TD>
<TD width=43>
<DIV align=center><FONT size=2>&gt;16～35</FONT></DIV></TD>
<TD width=36>
<DIV align=center><FONT size=2>&gt;35～50</FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2>&gt;50～100</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>+20℃</FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2>O℃</FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>-20℃</FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>-40℃</FONT></DIV></TD></TR>
<TR>
<TD width=36 rowSpan=2>
<DIV align=center><FONT size=2>Q295</FONT></DIV></TD>
<TD width=21>
<DIV align=center><FONT size=2>A</FONT></DIV></TD>
<TD width=32 rowSpan=2>
<DIV align=center><FONT size=2>295</FONT></DIV></TD>
<TD width=43 rowSpan=2>
<DIV align=center><FONT size=2>275</FONT></DIV></TD>
<TD width=36 rowSpan=2>
<DIV align=center><FONT size=2>255</FONT></DIV></TD>
<TD width=48 rowSpan=2>
<DIV align=center><FONT size=2>235</FONT></DIV></TD>
<TD width=60 rowSpan=2>
<DIV align=center><FONT size=2>390～570</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>23</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>B</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>23</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=36 rowSpan=5>
<DIV align=center><FONT size=2>Q345</FONT></DIV></TD>
<TD width=21>
<DIV align=center><FONT size=2>A</FONT></DIV></TD>
<TD width=32 rowSpan=5>
<DIV align=center><FONT size=2>345</FONT></DIV></TD>
<TD width=43 rowSpan=5>
<DIV align=center><FONT size=2>325</FONT></DIV></TD>
<TD width=36 rowSpan=5>
<DIV align=center><FONT size=2>295</FONT></DIV></TD>
<TD width=48 rowSpan=5>
<DIV align=center><FONT size=2>275</FONT></DIV></TD>
<TD width=60 rowSpan=5>
<DIV align=center><FONT size=2>470～630</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>21</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>B</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>2l</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>C</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>22</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>D</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>22</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>E</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>22</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>27</FONT></DIV></TD></TR>
<TR>
<TD width=36 rowSpan=5>
<DIV align=center><FONT size=2>Q390</FONT></DIV></TD>
<TD width=21>
<DIV align=center><FONT size=2>A</FONT></DIV></TD>
<TD width=32 rowSpan=5>
<DIV align=center><FONT size=2>390</FONT></DIV></TD>
<TD width=43 rowSpan=5>
<DIV align=center><FONT size=2>370</FONT></DIV></TD>
<TD width=36 rowSpan=5>
<DIV align=center><FONT size=2>350</FONT></DIV></TD>
<TD width=48 rowSpan=5>
<DIV align=center><FONT size=2>330</FONT></DIV></TD>
<TD width=60 rowSpan=5>
<DIV align=center><FONT size=2>490～650</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>19</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>B</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>19</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>C</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>20</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>D</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>20</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>E</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>20</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>27</FONT></DIV></TD></TR>
<TR>
<TD width=36 rowSpan=5>
<DIV align=center><FONT size=2>Q420</FONT></DIV></TD>
<TD width=21>
<DIV align=center><FONT size=2>A</FONT></DIV></TD>
<TD width=32 rowSpan=5>
<DIV align=center><FONT size=2>420</FONT></DIV></TD>
<TD width=43 rowSpan=5>
<DIV align=center><FONT size=2>400</FONT></DIV></TD>
<TD width=36 rowSpan=5>
<DIV align=center><FONT size=2>380</FONT></DIV></TD>
<TD width=48 rowSpan=5>
<DIV align=center><FONT size=2>360</FONT></DIV></TD>
<TD width=60 rowSpan=5>
<DIV align=center><FONT size=2>520</FONT></DIV>
<DIV align=center><FONT size=2>～680</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>18</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>B</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>18</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>C</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>19</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>D</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>19</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>E</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>19</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>27</FONT></DIV></TD></TR>
<TR>
<TD width=36 rowSpan=3>
<DIV align=center><FONT size=2>Q460</FONT></DIV></TD>
<TD width=21>
<DIV align=center><FONT size=2>C</FONT></DIV></TD>
<TD width=32 rowSpan=3>
<DIV align=center><FONT size=2>460</FONT></DIV></TD>
<TD width=43 rowSpan=3>
<DIV align=center><FONT size=2>440</FONT></DIV></TD>
<TD width=36 rowSpan=3>
<DIV align=center><FONT size=2>420</FONT></DIV></TD>
<TD width=48 rowSpan=3>
<DIV align=center><FONT size=2>400</FONT></DIV></TD>
<TD width=60 rowSpan=3>
<DIV align=center><FONT size=2>550</FONT></DIV>
<DIV align=center><FONT size=2>～720</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>17</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>D</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>17</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2>34</FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2></FONT></DIV></TD></TR>
<TR>
<TD width=21>
<DIV align=center><FONT size=2>E</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2>17</FONT></DIV></TD>
<TD width=60>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=48>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=57>
<DIV align=center><FONT size=2></FONT></DIV></TD>
<TD width=53>
<DIV align=center><FONT size=2>27</FONT></DIV></TD></TR></TBODY></TABLE>
               

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