冷硬铸铁轧辊的力学性能
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=1><TBODY>
<TR>
<TD width="9%" rowSpan=2>
<DIV align=center>轧辊分类</DIV></TD>
<TD width="40%" colSpan=2 rowSpan=2>
<DIV align=center>轧辊名称</DIV></TD>
<TD width="14%" rowSpan=2>
<DIV align=center>抗拉强度</DIV>
<DIV align=center>α<SUB>b</SUB>≥/MPa</DIV></TD>
<TD width="35%" colSpan=3>
<DIV align=center>表面硬度 HSD</DIV></TD></TR>
<TR>
<TD width="12%">
<DIV align=center>辊身</DIV></TD>
<TD width="8%">
<DIV align=center>辊颈</DIV></TD>
<TD width="14%">
<DIV align=center>不均匀度 ≤</DIV></TD></TR>
<TR>
<TD width="9%" rowSpan=12>
<DIV align=center>冷硬铸铁轧辊</DIV></TD>
<TD width="40%" colSpan=2>
<DIV align=center>普通冷硬铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>150</DIV></TD>
<TD width="12%">
<DIV align=center>55~70</DIV></TD>
<TD width="8%">
<DIV align=center>32~48</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>钼冷硬铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>150</DIV></TD>
<TD width="12%">
<DIV align=center>55~70</DIV></TD>
<TD width="8%">
<DIV align=center>32~48</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>铬钼冷硬铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>150</DIV></TD>
<TD width="12%">
<DIV align=center>55~70</DIV></TD>
<TD width="8%">
<DIV align=center>32~48</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬冷硬铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>150</DIV></TD>
<TD width="12%">
<DIV align=center>55~70</DIV></TD>
<TD width="8%">
<DIV align=center>32~50</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬钼冷硬铸铁轧辊（I）</DIV></TD>
<TD width="14%">
<DIV align=center>150</DIV></TD>
<TD width="12%">
<DIV align=center>60~75</DIV></TD>
<TD width="8%">
<DIV align=center>35~52</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬钼冷硬铸铁轧辊（II）</DIV></TD>
<TD width="14%">
<DIV align=center>150</DIV></TD>
<TD width="12%">
<DIV align=center>60~80</DIV></TD>
<TD width="8%">
<DIV align=center>40~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬钼冷硬铸铁轧辊（III）</DIV></TD>
<TD width="14%">
<DIV align=center>150</DIV></TD>
<TD width="12%">
<DIV align=center>70~85</DIV></TD>
<TD width="8%">
<DIV align=center>40~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>普通冷硬球墨复合铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>280</DIV></TD>
<TD width="12%">
<DIV align=center>55~70</DIV></TD>
<TD width="8%">
<DIV align=center>32~48</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>钼冷硬球墨复合铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>58~70</DIV></TD>
<TD width="8%">
<DIV align=center>35~48</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>铬钼冷硬球墨复合铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>58~70</DIV></TD>
<TD width="8%">
<DIV align=center>35~48</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>铬钼钒冷硬球墨复合铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>58~70</DIV></TD>
<TD width="8%">
<DIV align=center>35~48</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>铬钼铜冷硬球墨复合铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>58~70</DIV></TD>
<TD width="8%">
<DIV align=center>35~48</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="9%" rowSpan=9>
<DIV align=center>无限冷硬铸铁轧辊</DIV></TD>
<TD width="40%" colSpan=2>
<DIV align=center>铬钼无限冷硬铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>160</DIV></TD>
<TD width="12%">
<DIV align=center>55~70</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬钼无限冷硬铸铁轧辊（I）</DIV></TD>
<TD width="14%">
<DIV align=center>160</DIV></TD>
<TD width="12%">
<DIV align=center>55~72</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬钼无限冷硬铸铁轧辊（II）</DIV></TD>
<TD width="14%">
<DIV align=center>160</DIV></TD>
<TD width="12%">
<DIV align=center>55~72</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬钼无限冷硬铸铁轧辊（III）</DIV></TD>
<TD width="14%">
<DIV align=center>160</DIV></TD>
<TD width="12%">
<DIV align=center>60~75</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬钼无限冷硬铸铁轧辊（IV）</DIV></TD>
<TD width="14%">
<DIV align=center>160</DIV></TD>
<TD width="12%">
<DIV align=center>65~85</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>普通半冷硬球墨铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>35~50</DIV></TD>
<TD width="8%">
<DIV align=center>30~45</DIV></TD>
<TD width="14%">
<DIV align=center>8</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>低铬半冷硬球墨铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>40~55</DIV></TD>
<TD width="8%">
<DIV align=center>32~45</DIV></TD>
<TD width="14%">
<DIV align=center>8</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>铬钼半冷硬球墨铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>40~55</DIV></TD>
<TD width="8%">
<DIV align=center>32~45</DIV></TD>
<TD width="14%">
<DIV align=center>8</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>低铬钼钒钛半冷硬球墨铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>40~55</DIV></TD>
<TD width="8%">
<DIV align=center>32~45</DIV></TD>
<TD width="14%">
<DIV align=center>8</DIV></TD></TR>
<TR>
<TD width="9%" rowSpan=10>
<DIV align=center>球墨铸铁轧辊</DIV></TD>
<TD width="40%" colSpan=2>
<DIV align=center>铬钼铜半冷硬球墨铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>40~55</DIV></TD>
<TD width="8%">
<DIV align=center>32~45</DIV></TD>
<TD width="14%">
<DIV align=center>8</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>铬钼无限冷硬球墨铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>55~70</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>铬钼铜无限球冷硬墨铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>55~70</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>低铬无限冷硬球墨铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>50~65</DIV></TD>
<TD width="8%">
<DIV align=center>32~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>低铬钼钒钛无限冷硬球墨铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>55~80</DIV></TD>
<TD width="8%">
<DIV align=center>32~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬钼无限冷硬球墨铸铁轧辊（I）</DIV></TD>
<TD width="14%">
<DIV align=center>30</DIV></TD>
<TD width="12%">
<DIV align=center>48~70</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍铬钼无限冷硬球墨铸铁轧辊（II）</DIV></TD>
<TD width="14%">
<DIV align=center>30</DIV></TD>
<TD width="12%">
<DIV align=center>48~70</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍钼球墨铸铁轧辊（I）</DIV></TD>
<TD width="14%">
<DIV align=center>400</DIV></TD>
<TD width="12%">
<DIV align=center>42~48</DIV></TD>
<TD width="8%">
<DIV align=center>32~43</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍钼球墨铸铁轧辊（II）</DIV></TD>
<TD width="14%">
<DIV align=center>400</DIV></TD>
<TD width="12%">
<DIV align=center>55~75</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="40%" colSpan=2>
<DIV align=center>镍钼球墨铸铁轧辊（III）</DIV></TD>
<TD width="14%">
<DIV align=center>400</DIV></TD>
<TD width="12%">
<DIV align=center>60~80</DIV></TD>
<TD width="8%">
<DIV align=center>35~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="9%" rowSpan=3>
<DIV align=center>高铬铸铁轧辊</DIV></TD>
<TD width="40%" colSpan=2>
<DIV align=center>高铬铸铁轧辊</DIV></TD>
<TD width="14%">
<DIV align=center>400</DIV></TD>
<TD width="12%">
<DIV align=center>55~95</DIV></TD>
<TD width="8%">
<DIV align=center>40~55</DIV></TD>
<TD width="14%">
<DIV align=center>5</DIV></TD></TR>
<TR>
<TD width="16%" rowSpan=2>
<DIV align=center>复合轧辊芯部</DIV></TD>
<TD width="24%">
<DIV align=center>灰铸铁件</DIV></TD>
<TD width="14%">
<DIV align=center>160</DIV></TD>
<TD width="12%">
<DIV align=center>-</DIV></TD>
<TD width="8%">
<DIV align=center>32~48</DIV></TD>
<TD width="14%">
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD width="24%">
<DIV align=center>球墨铸铁件</DIV></TD>
<TD width="14%">
<DIV align=center>300</DIV></TD>
<TD width="12%">
<DIV align=center>-</DIV></TD>
<TD width="8%">
<DIV align=center>35~48</DIV></TD>
<TD width="14%">
<DIV align=center>-</DIV></TD></TR></TBODY></TABLE>
页:
[1]