技术交流 › 铸造论坛 › 抗磨白口铸铁的硬变

HEATS 发表于 2010-9-12 19:14:09

抗磨白口铸铁的硬变

<P>
<TABLE cellSpacing=0 cellPadding=0 border=1>
<TBODY>
<TR>
<TD vAlign=top width=119 rowSpan=2>
<P align=center><STRONG>牌&nbsp; 号</STRONG></P></TD>
<TD vAlign=top width=150 colSpan=2>
<P align=center><STRONG>铸态或铸态并去应力处理</STRONG></P></TD>
<TD vAlign=top width=150 colSpan=2>
<P align=center><STRONG>硬化态或硬化态并去应力处理</STRONG></P></TD>
<TD vAlign=top width=150 colSpan=2>
<P align=center><STRONG>软化退火态</STRONG></P></TD></TR>
<TR>
<TD vAlign=top width=76>
<P align=center>HRC</P></TD>
<TD vAlign=top width=74>
<P align=center>HB</P></TD>
<TD vAlign=top width=76>
<P align=center>HRC</P></TD>
<TD vAlign=top width=74>
<P align=center>HB</P></TD>
<TD vAlign=top width=76>
<P align=center>HRC</P></TD>
<TD vAlign=top width=74>
<P align=center>HB</P></TD></TR>
<TR>
<TD vAlign=top width=119>
<P align=justify>KmTBNi4Cr2-DT</P></TD>
<TD vAlign=top width=76>
<P align=center>≥53</P></TD>
<TD vAlign=top width=74>
<P align=center>≥550</P></TD>
<TD vAlign=top width=76>
<P align=center>≥56</P></TD>
<TD vAlign=top width=74>
<P align=center>≥600</P></TD>
<TD vAlign=top width=76>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=74>
<P align=center>&nbsp;</P></TD></TR>
<TR>
<TD vAlign=top width=119>
<P align=justify>KmTBNi4Cr2-GT</P></TD>
<TD vAlign=top width=76>
<P align=center>≥53</P></TD>
<TD vAlign=top width=74>
<P align=center>≥550</P></TD>
<TD vAlign=top width=76>
<P align=center>≥56</P></TD>
<TD vAlign=top width=74>
<P align=center>≥600</P></TD>
<TD vAlign=top width=76>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=74>
<P align=center>&nbsp;</P></TD></TR>
<TR>
<TD vAlign=top width=119>
<P align=left>KmTB Cr9Ni5</P></TD>
<TD vAlign=top width=76>
<P align=center>≥50</P></TD>
<TD vAlign=top width=74>
<P align=center>≥550</P></TD>
<TD vAlign=top width=76>
<P align=center>≥56</P></TD>
<TD vAlign=top width=74>
<P align=center>≥600</P></TD>
<TD vAlign=top width=76>
<P align=center>&nbsp;</P></TD>
<TD vAlign=top width=74>
<P align=center>&nbsp;</P></TD></TR>
<TR>
<TD vAlign=top width=119>
<P align=left>KmTBG2</P></TD>
<TD vAlign=top width=76>
<P align=center>≥46</P></TD>
<TD vAlign=top width=74>
<P align=center>≥500</P></TD>
<TD vAlign=top width=76>
<P align=center>≥56</P></TD>
<TD vAlign=top width=74>
<P align=center>≥600</P></TD>
<TD vAlign=top width=76>
<P align=center>≤41</P></TD>
<TD vAlign=top width=74>
<P align=center>≤400</P></TD></TR>
<TR>
<TD vAlign=top width=119>
<P align=left>KmTBCr8</P></TD>
<TD vAlign=top width=76>
<P align=center>≥46</P></TD>
<TD vAlign=top width=74>
<P align=center>≥450</P></TD>
<TD vAlign=top width=76>
<P align=center>≥56</P></TD>
<TD vAlign=top width=74>
<P align=center>≥600</P></TD>
<TD vAlign=top width=76>
<P align=center>≤41</P></TD>
<TD vAlign=top width=74>
<P align=center>≤400</P></TD></TR>
<TR>
<TD vAlign=top width=119>
<P align=left>KmTBCr12</P></TD>
<TD vAlign=top width=76>
<P align=center>≥46</P></TD>
<TD vAlign=top width=74>
<P align=center>≥450</P></TD>
<TD vAlign=top width=76>
<P align=center>≥56</P></TD>
<TD vAlign=top width=74>
<P align=center>≥600</P></TD>
<TD vAlign=top width=76>
<P align=center>≤41</P></TD>
<TD vAlign=top width=74>
<P align=center>≤400</P></TD></TR>
<TR>
<TD vAlign=top width=119>
<P align=left>KmTBCr15Mo</P></TD>
<TD vAlign=top width=76>
<P align=center>≥46</P></TD>
<TD vAlign=top width=74>
<P align=center>≥450</P></TD>
<TD vAlign=top width=76>
<P align=center>≥58</P></TD>
<TD vAlign=top width=74>
<P align=center>≥650</P></TD>
<TD vAlign=top width=76>
<P align=center>≤41</P></TD>
<TD vAlign=top width=74>
<P align=center>≤400</P></TD></TR>
<TR>
<TD vAlign=top width=119>
<P align=left>KmTBCr20Mo</P></TD>
<TD vAlign=top width=76>
<P align=center>≥46</P></TD>
<TD vAlign=top width=74>
<P align=center>≥450</P></TD>
<TD vAlign=top width=76>
<P align=center>≥58</P></TD>
<TD vAlign=top width=74>
<P align=center>≥650</P></TD>
<TD vAlign=top width=76>
<P align=center>≤41</P></TD>
<TD vAlign=top width=74>
<P align=center>≤400</P></TD></TR>
<TR>
<TD vAlign=top width=119>
<P align=left>KmTBCr26</P></TD>
<TD vAlign=top width=76>
<P align=center>≥46</P></TD>
<TD vAlign=top width=74>
<P align=center>≥450</P></TD>
<TD vAlign=top width=76>
<P align=center>≥56</P></TD>
<TD vAlign=top width=74>
<P align=center>≥600</P></TD>
<TD vAlign=top width=76>
<P align=center>≤41</P></TD>
<TD vAlign=top width=74>
<P align=center>≤400</P></TD></TR></TBODY></TABLE></P>
               

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