ZG12Cr18Ni9Ti材料的化学成分、力学性能
<DIV><B></B> </DIV><DIV><B>材料的化学成分</B><B></B></DIV>
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<DIV align=center>C</DIV></TD>
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<DIV align=center>Si</DIV></TD>
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<DIV align=center>Mn</DIV></TD>
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<DIV align=center>P</DIV></TD>
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<DIV align=center>S</DIV></TD>
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<DIV align=center>Cr</DIV></TD>
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<DIV align=center>Ni</DIV></TD>
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<DIV align=center>Ti</DIV></TD></TR>
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<DIV align=center>≤0.12</DIV></TD>
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<DIV align=center>≤1.50</DIV></TD>
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<DIV align=center>0.80-2.00</DIV></TD>
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<DIV align=center>≤0.030</DIV></TD>
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<DIV align=center>≤0.040</DIV></TD>
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<DIV align=center>17.0-20.0</DIV></TD>
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<DIV align=center>8.00-11.00</DIV></TD>
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<DIV align=center>5(C-0.03%)-0.8</DIV></TD></TR></TBODY></TABLE></DIV>
<DIV><B>材料的力学性能</B></DIV>
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<DIV align=center>抗拉强度<BR>σb(Mpa)</DIV></TD>
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<DIV align=center>屈服点<BR>σs(Mpa)</DIV></TD>
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<DIV align=center>伸长率<BR>δ5(%)</DIV></TD>
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<DIV align=center>断面收缩率<BR>ψ%</DIV></TD></TR>
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<DIV align=center>≥440</DIV></TD>
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<DIV align=center>≥195</DIV></TD>
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<DIV align=center>≥25</DIV></TD>
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<DIV align=center>≥4×32</DIV></TD></TR></TBODY></TABLE></DIV>
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