常用合金工具钢的牌号、化学成分及推荐的热处理制度
<TABLE borderColor=#b5dba2 cellSpacing=0 cellPadding=0 width="100%" align=center border=1><TBODY>
<TR>
<TD width="8%" bgColor=#e9fde4 rowSpan=3>
<DIV align=center>钢 号</DIV></TD>
<TD bgColor=#e9fde4 colSpan=7>
<DIV align=center>化学成分/（%）</DIV></TD>
<TD bgColor=#e9fde4 colSpan=5>
<DIV align=center>热处理</DIV></TD></TR>
<TR>
<TD width="9%" bgColor=#e9fde4 rowSpan=2>
<DIV align=center>C
<DIV></DIV></DIV></TD>
<TD width="9%" bgColor=#e9fde4 rowSpan=2>
<DIV align=center>Mn
<DIV></DIV></DIV></TD>
<TD width="9%" bgColor=#e9fde4 rowSpan=2>
<DIV align=center>Si
<DIV></DIV></DIV></TD>
<TD width="9%" bgColor=#e9fde4 rowSpan=2>
<DIV align=center>Cr
<DIV></DIV></DIV></TD>
<TD width="9%" bgColor=#e9fde4 rowSpan=2>
<DIV align=center>W
<DIV></DIV></DIV></TD>
<TD width="9%" bgColor=#e9fde4 rowSpan=2>
<DIV align=center>V
<DIV></DIV></DIV></TD>
<TD width="5%" bgColor=#e9fde4 rowSpan=2>
<DIV align=center>Mo
<DIV></DIV></DIV></TD>
<TD bgColor=#e9fde4 colSpan=3>
<DIV align=center>淬火</DIV></TD>
<TD bgColor=#e9fde4 colSpan=2>
<DIV align=center>回火</DIV></TD></TR>
<TR>
<TD width="7%" bgColor=#e9fde4>
<DIV align=center>淬火加热温度/℃</DIV></TD>
<TD width="5%" bgColor=#e9fde4>
<DIV align=center>冷却介质</DIV></TD>
<TD width="6%" bgColor=#e9fde4>
<DIV align=center>硬度(HRC)</DIV></TD>
<TD width="8%" bgColor=#e9fde4>
<DIV align=center>回火温度℃</DIV></TD>
<TD width="7%" bgColor=#e9fde4>
<DIV align=center>硬度(HRC)</DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>9Mn2V
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.85～0.96
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>1.70～2.00 </DIV></TD>
<TD width="9%">
<DIV align=center>≤0.35</DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="9%">
<DIV align=center>0.10～0.25 </DIV></TD>
<TD width="5%">
<DIV align=center>—</DIV></TD>
<TD width="7%">
<DIV align=center>780～810
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>≥62</DIV></TD>
<TD width="8%">
<DIV align=center>150～200
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>60～62
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>9SiCr
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.85～0.95 </DIV></TD>
<TD width="9%">
<DIV align=center>0.30～0.60
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>1.20～1.60 </DIV></TD>
<TD width="9%">
<DIV align=center>0.95～1.25 </DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="5%">
<DIV align=center>—</DIV></TD>
<TD width="7%">
<DIV align=center>860～880 </DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>≥62</DIV></TD>
<TD width="8%">
<DIV align=center>180～200
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>60～62
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>Cr
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.95～1.10</DIV></TD>
<TD width="9%">
<DIV align=center>≤0.40</DIV></TD>
<TD width="9%">
<DIV align=center>≤0.35</DIV></TD>
<TD width="9%">
<DIV align=center>0.75～1.05 </DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="5%">
<DIV align=center>—</DIV></TD>
<TD width="7%">
<DIV align=center>830～860
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>≥62</DIV></TD>
<TD width="8%">
<DIV align=center>150～170
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>61～63
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>CrW5
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>1.25～1.50</DIV></TD>
<TD width="9%">
<DIV align=center>≤0.30</DIV></TD>
<TD width="9%">
<DIV align=center>≤0.30</DIV></TD>
<TD width="9%">
<DIV align=center>0.40～0.70 </DIV></TD>
<TD width="9%">
<DIV align=center>4.50～5.50 </DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="5%">
<DIV align=center>—</DIV></TD>
<TD width="7%">
<DIV align=center>800～820
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>水</DIV></TD>
<TD width="6%">
<DIV align=center>≥65</DIV></TD>
<TD width="8%">
<DIV align=center>150～160
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>64～65
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>CrMn
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>1.30～1.50 </DIV></TD>
<TD width="9%">
<DIV align=center>0.45～0.75
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>≤0.35</DIV></TD>
<TD width="9%">
<DIV align=center>1.30～1.60
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="5%">
<DIV align=center>—</DIV></TD>
<TD width="7%">
<DIV align=center>840～860
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>≥62</DIV></TD>
<TD width="8%">
<DIV align=center>130～140
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>62～65
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>CrWMn
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.90～1.05</DIV></TD>
<TD width="9%">
<DIV align=center>0.80～1.10</DIV></TD>
<TD width="9%">
<DIV align=center>0.15～0.35</DIV></TD>
<TD width="9%">
<DIV align=center>0.90～1.20</DIV></TD>
<TD width="9%">
<DIV align=center>1.20～1.60</DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="5%">
<DIV align=center>—</DIV></TD>
<TD width="7%">
<DIV align=center>820～840
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>62
<DIV></DIV></DIV></TD>
<TD width="8%">
<DIV align=center>140～160
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>62～65
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%" rowSpan=2>
<DIV align=center>Cr12
<DIV></DIV></DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>2.00～2.30
<DIV></DIV></DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>≤0.35</DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>≤0.40</DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>11.50～13.00
<DIV></DIV></DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>—</DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>—</DIV></TD>
<TD width="5%" rowSpan=2>
<DIV align=center>—</DIV></TD>
<TD width="7%">
<DIV align=center>980
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>62～65
<DIV></DIV></DIV></TD>
<TD width="8%">
<DIV align=center>180～220
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>60～62
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="7%">
<DIV align=center>1080
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>45～50
<DIV></DIV></DIV></TD>
<TD width="8%">
<DIV align=center>500～520
<DIV></DIV>(三次)
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>59～60
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%" rowSpan=2>
<DIV align=center>Cr12MoV
<DIV></DIV></DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>1.45～1.70</DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>≤0.35</DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>≤0.40</DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>11.00～12.50
<DIV></DIV></DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>—</DIV></TD>
<TD width="9%" rowSpan=2>
<DIV align=center>0.15～0.30</DIV></TD>
<TD width="5%" rowSpan=2>
<DIV align=center>4.40～0.60
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>1030
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>62～63
<DIV></DIV></DIV></TD>
<TD width="8%">
<DIV align=center>160～180
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>61～62
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="7%">
<DIV align=center>1120
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>41～50
<DIV></DIV></DIV></TD>
<TD width="8%">
<DIV align=center>510(三次)
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>60～61
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>5CrNiMo
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.50～0.60
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.50～0.80</DIV></TD>
<TD width="9%">
<DIV align=center>≤0.35</DIV></TD>
<TD width="9%">
<DIV align=center>0.50～0.80</DIV></TD>
<TD width="9%">
<DIV align=center>Ni
<DIV></DIV>1.40～1.80
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="5%">
<DIV align=center>0.15～0.30
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>830～860</DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>≥47</DIV></TD>
<TD width="8%">
<DIV align=center>530～550
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>HB
<DIV></DIV>364～402
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>5CrMnMo
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.50～0.60</DIV></TD>
<TD width="9%">
<DIV align=center>1.20～1.60</DIV></TD>
<TD width="9%">
<DIV align=center>0.25～0.60</DIV></TD>
<TD width="9%">
<DIV align=center>0.60～0.90</DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="5%">
<DIV align=center>0.15～0.30
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>820～850</DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>≥50</DIV></TD>
<TD width="8%">
<DIV align=center>560～580
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>HB
<DIV></DIV>324～364
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>4Cr5MoSiV
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.32～0.42
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>≤0.40</DIV></TD>
<TD width="9%">
<DIV align=center>0.80～1.20</DIV></TD>
<TD width="9%">
<DIV align=center>4.50～5.50</DIV></TD>
<TD width="9%">
<DIV align=center>—</DIV></TD>
<TD width="9%">
<DIV align=center>0.30～0.50</DIV></TD>
<TD width="5%">
<DIV align=center>1.00～1.50
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>1000
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>55
<DIV></DIV></DIV></TD>
<TD width="8%">
<DIV align=center>580(二次)</DIV></TD>
<TD width="7%">
<DIV align=center>51
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>3Cr2W8V
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.30～0.40</DIV></TD>
<TD width="9%">
<DIV align=center>0.20～0.40</DIV></TD>
<TD width="9%">
<DIV align=center>≤0.35</DIV></TD>
<TD width="9%">
<DIV align=center>2.20～2.70
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>7.50～9.00</DIV></TD>
<TD width="9%">
<DIV align=center>0.20～0.50</DIV></TD>
<TD width="5%">
<DIV align=center>—</DIV></TD>
<TD width="7%">
<DIV align=center>1150～1100
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>油</DIV></TD>
<TD width="6%">
<DIV align=center>＞50</DIV></TD>
<TD width="8%">
<DIV align=center>560～580
<DIV></DIV>(三次)
<DIV></DIV></DIV></TD>
<TD width="7%">
<DIV align=center>44～48
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>4Cr5W2Vsi
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.32～0.41</DIV></TD>
<TD width="9%">
<DIV align=center>≤0.40</DIV></TD>
<TD width="9%">
<DIV align=center>0.80～1.20</DIV></TD>
<TD width="9%">
<DIV align=center>4.50～5.50</DIV></TD>
<TD width="9%">
<DIV align=center>1.60～2.40</DIV></TD>
<TD width="9%">
<DIV align=center>0.60～1.00
<DIV></DIV></DIV></TD>
<TD width="5%">
<DIV align=center>—</DIV></TD>
<TD width="7%">
<DIV align=center></DIV></TD>
<TD width="5%">
<DIV align=center></DIV></TD>
<TD width="6%">
<DIV align=center></DIV></TD>
<TD width="8%">
<DIV align=center></DIV></TD>
<TD width="7%">
<DIV align=center>HB
<DIV></DIV>461～514
<DIV></DIV></DIV></TD></TR>
<TR>
<TD width="8%">
<DIV align=center>3Cr3Mo3VNb </DIV></TD>
<TD width="9%">
<DIV align=center>0.22～0.33 </DIV></TD>
<TD width="9%">
<DIV align=center>≤0.35</DIV></TD>
<TD width="9%">
<DIV align=center>≤0.60</DIV></TD>
<TD width="9%">
<DIV align=center>2.60～3.20
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>Nb
<DIV></DIV>0.08～0.15
<DIV></DIV></DIV></TD>
<TD width="9%">
<DIV align=center>0.60～0.80 </DIV></TD>
<TD width="5%">
<DIV align=center>2.70～3.2</DIV></TD>
<TD width="7%">
<DIV align=center></DIV></TD>
<TD width="5%">
<DIV align=center></DIV></TD>
<TD width="6%">
<DIV align=center></DIV></TD>
<TD width="8%">
<DIV align=center></DIV></TD>
<TD width="7%">
<DIV align=center>HB
<DIV></DIV>444～495</DIV></TD></TR></TBODY></TABLE>
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