日本标准球状石墨型奥氏体铸铁的力学性能范围
<TABLE cellSpacing=0 cellPadding=0 width="100%" align=left border=1><TBODY>
<TR>
<TD vAlign=top width="21%">
<DIV align=center>牌 号</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>抗拉强度</DIV>
<DIV align=center>σ<SUB>b</SUB>≥/Mpa</DIV>
<DIV align=center> </DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>屈服强度</DIV>
<DIV align=center>σ<SUB>0.2</SUB>≥/Mpa</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>伸长率</DIV>
<DIV align=center>δ≥（%）</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>弹性模量</DIV>
<DIV align=center>E≤/ GPa</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>夏比冲击吸收功<EM>A</EM><SUB>K</SUB>/J</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>硬度</DIV>
<DIV align=center>HBS</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiMn137</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>390~460</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~260</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>15~26</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>140~150</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>16.0~27.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>130~170</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr202</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>370~470</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~250</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>7~20</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>112~130</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>13.5~27.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>140~200</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA NiCrNb202</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>370~480</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~250</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>7~20</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>112~130</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>14.0~27.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>140~200</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA NiCr203</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>390~490</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~260</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>7~15</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>112~133</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>12.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>150~255</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr2052</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>370~430</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~260</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>10~18</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>112~133</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>14.9</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>180~230</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-Ni22</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>370~440</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>170~250</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>20~40</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>85~112</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>20.0~33.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>130~170</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiMn234</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>440~470</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~240</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>25~45</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>120~140</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>24.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>150~180</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr301</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>370~440</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~270</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>13~18</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>112~130</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>17.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>130~190</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr303</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>370~470</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~260</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>7~18</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>92~105</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>8.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>140~200</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiSiCr3052</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>380~500</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~270</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>10~20</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>130~150</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>10.0~16.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>130~170</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiSiCr3055</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>390~490</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>240~310</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>1~4</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>91</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>3.9~5.9</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>170~250</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-Ni35</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>370~410</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~240</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>20~40</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>112~140</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>20.5</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>130~180</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiCr353</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>370~440</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>210~290</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>7~10</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>112~123</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>7.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>140~190</DIV></TD></TR>
<TR>
<TD vAlign=top width="21%">
<DIV align=left>FCDA-NiSiCr3552</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>370~500</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>200~290</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>10~20</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>110~145</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>12.0~19.0</DIV></TD>
<TD vAlign=top width="13%">
<DIV align=center>130~170</DIV></TD></TR></TBODY></TABLE>
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