35CrMo材料的力学性能、化学成分
<P> 力学性能<TABLE class=blk-12b borderColor=#ffa200 cellSpacing=0 width="90%" border=1>
<TBODY>
<TR>
<TD align=middle bgColor=#fdecd3>材料尺寸(钢材直径)</TD>
<TD align=middle bgColor=#fdecd3>热处理制度</TD>
<TD align=middle bgColor=#fdecd3>抗拉强度σb(Mpa)</TD>
<TD align=middle bgColor=#fdecd3>屈服点σs(Mpa)</TD>
<TD align=middle bgColor=#fdecd3>伸长率δ5(%)</TD>
<TD align=middle bgColor=#fdecd3>冲击试验(J)(应变κе)</TD>
<TD align=middle bgColor=#fdecd3>试验指标Ak, Aku,Akv,αku,αkv(功.值)指标</TD>
<TD align=middle bgColor=#fdecd3>种类硬度种类</TD>
<TD align=middle bgColor=#fdecd3>硬度值HRC</TD>
<TR>
<TD align=middle>≤100</TD>
<TD align=middle>淬火+回火
<TD align=middle>≥620</TD>
<TD align=middle>≥440</TD>
<TD align=middle>≥12</TD>
<TD align=middle>31</TD>
<TD align=middle>Aku</TD>
<TD align=middle>HB</TD>
<TD align=middle>197-269</TD>
<TR>
<TD align=middle>>100-300</TD>
<TD align=middle>淬火+回火
<TD align=middle>≥610</TD>
<TD align=middle>≥425</TD>
<TD align=middle>≥12</TD>
<TD align=middle>30</TD>
<TD align=middle>Aku</TD>
<TD align=middle>HB</TD>
<TD align=middle>187-269</TD></TR></TBODY></TABLE>化学成分
<TABLE class=blk-12b borderColor=#ffa200 cellSpacing=0 width="90%" border=1>
<TBODY>
<TR>
<TD align=middle bgColor=#fdecd3>C</TD>
<TD align=middle bgColor=#fdecd3>Si</TD>
<TD align=middle bgColor=#fdecd3>Mn</TD>
<TD align=middle bgColor=#fdecd3>P</TD>
<TD align=middle bgColor=#fdecd3>S</TD>
<TD align=middle bgColor=#fdecd3>Cr</TD>
<TD align=middle bgColor=#fdecd3>Mo</TD>
<TD align=middle bgColor=#fdecd3>Cu</TD>
<TD align=middle bgColor=#fdecd3>C</TD>
<TD align=middle bgColor=#fdecd3>Si</TD>
<TD align=middle bgColor=#fdecd3>Mn</TD>
<TD align=middle bgColor=#fdecd3>P</TD>
<TD align=middle bgColor=#fdecd3>S</TD>
<TD align=middle bgColor=#fdecd3>Cr</TD>
<TD align=middle bgColor=#fdecd3>Mo</TD>
<TD align=middle bgColor=#fdecd3>Cu</TD></TR>
<TR>
<TD align=middle>0.32-0.40</TD>
<TD align=middle>0.17-0.37</TD>
<TD align=middle>0.40-0.70</TD>
<TD align=middle>≤0.035</TD>
<TD align=middle>≤0.035</TD>
<TD align=middle>0.80-1.10</TD>
<TD align=middle>0.15-0.25</TD>
<TD align=middle>≤0.20</TD>
<TD align=middle>0.32-0.40</TD>
<TD align=middle>0.20-0.40</TD>
<TD align=middle>0.40-0.70</TD>
<TD align=middle>≤0.030</TD>
<TD align=middle>≤0.030</TD>
<TD align=middle>0.80-1.10</TD>
<TD align=middle>0.15-0.25</TD>
<TD align=middle>≤0.25</TD></TR></TBODY></TABLE> </P><BR>
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