HEATS 发表于 2010-9-12 19:27:54

抗磨铸铁法国标准(NF A32-401(1980) )

<TABLE cellSpacing=0 cellPadding=0 width="80%" align=center border=1>
<TBODY>
<TR>
<TD vAlign=top width="24%">
<DIV align=center><STRONG>牌&nbsp; 号</STRONG></DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center><STRONG>硬度HB</STRONG></DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center><STRONG>主要金相组织</STRONG></DIV></TD></TR>
<TR>
<TD vAlign=top width="24%">
<DIV align=center>FBO</DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center>320~500</DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center>渗碳体＋珠光体</DIV></TD></TR>
<TR>
<TD vAlign=top width="24%">
<DIV align=center>FBA</DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center>400~600</DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center>合金渗碳体＋细珠光体</DIV></TD></TR>
<TR>
<TD vAlign=top width="24%">
<DIV align=center>FBNi4Cr2BC</DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center>450~650</DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center>合金渗碳体＋马氏体＋残留奥氏体</DIV></TD></TR>
<TR>
<TD vAlign=top width="24%">
<DIV align=center>FBNi4Cr2HC</DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center>500~700</DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center>合金渗碳体＋马氏体＋残留奥氏体</DIV></TD></TR>
<TR>
<TD vAlign=top width="24%">
<DIV align=center>FBCr9Ni5</DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center>550~750</DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center>碳化物＋马氏体或奥氏体＋中间体</DIV></TD></TR>
<TR>
<TD vAlign=top width="24%">
<DIV align=center>FBCr12MoNi</DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center>500~800</DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center>铬碳化物＋马氏体或奥氏体＋中间体</DIV></TD></TR>
<TR>
<TD vAlign=top width="24%">
<DIV align=center>FBCr15MoNi</DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center>500~800</DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center>铬碳化物＋马氏体或奥氏体＋中间体</DIV></TD></TR>
<TR>
<TD vAlign=top width="24%">
<DIV align=center>FBCr20MoNi</DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center>500~800</DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center>铬碳化物＋马氏体或奥氏体＋中间体</DIV></TD></TR>
<TR>
<TD vAlign=top width="24%">
<DIV align=center>FBCr26MoNi</DIV></TD>
<TD vAlign=top width="25%">
<DIV align=center>450~650</DIV></TD>
<TD vAlign=top width="50%">
<DIV align=center>铬碳化物＋马氏体或奥氏体＋中间体</DIV></TD></TR></TBODY></TABLE>
<DIV align=center>抗磨白口铸铁的牌号与化学性能（质量分数）（％）</DIV>
<DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 width="100%" align=center border=1>
<TBODY>
<TR>
<TD vAlign=top width="12%">
<DIV align=center><STRONG>牌&nbsp; 号</STRONG></DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center><STRONG>C</STRONG></DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center><STRONG>Si</STRONG></DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center><STRONG>Mn</STRONG></DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center><STRONG>Cr</STRONG></DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center><STRONG>Ni</STRONG></DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center><STRONG>Mo</STRONG></DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center><STRONG>Cu</STRONG></DIV></TD></TR>
<TR>
<TD vAlign=top width="12%">
<DIV align=center>FBO</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>2.7~3.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.4~1.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.2~0.8</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>-</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>-</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>-</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD vAlign=top width="12%">
<DIV align=center>FBA</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>2.7~2.9</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.4~1.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.2~0.8</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.2~2.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.3~3.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.1~1.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.3~2.0</DIV></TD></TR>
<TR>
<TD vAlign=top width="12%">
<DIV align=center>FBNi4Cr2BC</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>2.7~3.2</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.2~0.8</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.3~0.7</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>1.5~2.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>3.0~5.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0~1.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD vAlign=top width="12%">
<DIV align=center>FBNi4Cr2HC</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>3.2~3.6</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.2~0.8</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.3~0.7</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>1.5~2.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>3.0~5.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0~1.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD vAlign=top width="12%">
<DIV align=center>FBCr9Ni5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>2.5~3.6</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>1.5~2.2</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.3~0.7</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>5.0~11.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>4.0~6.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>≤0.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD vAlign=top width="12%">
<DIV align=center>FBCr12MoNi</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>2.0~3.6</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.2~0.8</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.5~1.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>11.0~14.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0~2.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.5~3.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD vAlign=top width="12%">
<DIV align=center>FBCr15MoNi</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>2.0~3.6</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.2~1.2</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.5~1.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>14.0~17.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0~2.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.5~3.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD vAlign=top width="12%">
<DIV align=center>FBCr20MoNi</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>2.0~3.6</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.2~1.2</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>17.0~22.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0~2.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.5~3.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0~1.5</DIV></TD></TR>
<TR>
<TD vAlign=top width="12%">
<DIV align=center>FBCr26MoNi</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>1.5~3.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.2~1.2</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.5~1.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>22.0~28.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0~2.5</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0.5~3.0</DIV></TD>
<TD vAlign=top width="12%">
<DIV align=center>0~1.5</DIV></TD></TR></TBODY></TABLE></DIV>
               
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