低碳钢凸焊的焊接工艺参数(单相交流,等板厚)
<DIV align=center>低碳钢凸焊的焊接工艺参数(单相交流,等板厚)</DIV><DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 width="90%" border=1>
<TBODY>
<TR>
<TD rowSpan=3>
<DIV align=center><B>板</B><B> </B><B>厚</B><B><BR>(mm)</B><B></B></DIV></TD>
<TD colSpan=2>
<DIV align=center><B>凸起尺寸</B><B>(mm)</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>焊接通电时间</B><B>(</B><B>周波数</B><B>)</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>电极压力</B><B>(N)</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>焊接电流</B><B>(A)</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>单点抗拉断裂载荷</B><B>(N)</B><B></B></DIV></TD></TR>
<TR>
<TD rowSpan=2>
<DIV align=center><B>直径</B><B>d</B><B></B></DIV></TD>
<TD rowSpan=2>
<DIV align=center><B>高度</B><B>h</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>制</B><B> </B><B>式</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>制</B><B> </B><B>式</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>制</B><B> </B><B>式</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>制</B><B> </B><B>式</B><B></B></DIV></TD></TR>
<TR>
<TD>
<DIV align=center><B>A</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>B</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>C</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>A</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>B</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>C</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>A</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>B</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>C</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>A</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>B</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>C</B><B></B></DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.23</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>5</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>380</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>4900</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>600</DIV></TD>
<TD>
<DIV align=center>500</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.3</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>6</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>520</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>5150</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>900</DIV></TD>
<TD>
<DIV align=center>700</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.4</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>6</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>800</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>5300</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>1400</DIV></TD>
<TD>
<DIV align=center>1020</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.5</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>6</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>1050</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>5400</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD>
<TD>
<DIV align=center>1900</DIV></TD>
<TD>
<DIV align=center>1350</DIV></TD>
<TD>
<DIV align=center>-</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.6</DIV></TD>
<TD>
<DIV align=center>2.3</DIV></TD>
<TD>
<DIV align=center>0.62</DIV></TD>
<TD>
<DIV align=center>3</DIV></TD>
<TD>
<DIV align=center>6</DIV></TD>
<TD>
<DIV align=center>6</DIV></TD>
<TD>
<DIV align=center>700</DIV></TD>
<TD>
<DIV align=center>700</DIV></TD>
<TD>
<DIV align=center>400</DIV></TD>
<TD>
<DIV align=center>4500</DIV></TD>
<TD>
<DIV align=center>3900</DIV></TD>
<TD>
<DIV align=center>3000</DIV></TD>
<TD>
<DIV align=center>1700</DIV></TD>
<TD>
<DIV align=center>1500</DIV></TD>
<TD>
<DIV align=center>1320</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.8</DIV></TD>
<TD>
<DIV align=center>2.6</DIV></TD>
<TD>
<DIV align=center>0.75</DIV></TD>
<TD>
<DIV align=center>4</DIV></TD>
<TD>
<DIV align=center>7</DIV></TD>
<TD>
<DIV align=center>9</DIV></TD>
<TD>
<DIV align=center>930</DIV></TD>
<TD>
<DIV align=center>800</DIV></TD>
<TD>
<DIV align=center>570</DIV></TD>
<TD>
<DIV align=center>6200</DIV></TD>
<TD>
<DIV align=center>4900</DIV></TD>
<TD>
<DIV align=center>3500</DIV></TD>
<TD>
<DIV align=center>3000</DIV></TD>
<TD>
<DIV align=center>2400</DIV></TD>
<TD>
<DIV align=center>1900</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.0</DIV></TD>
<TD>
<DIV align=center>2.9</DIV></TD>
<TD>
<DIV align=center>0.90</DIV></TD>
<TD>
<DIV align=center>5</DIV></TD>
<TD>
<DIV align=center>10</DIV></TD>
<TD>
<DIV align=center>14</DIV></TD>
<TD>
<DIV align=center>1300</DIV></TD>
<TD>
<DIV align=center>930</DIV></TD>
<TD>
<DIV align=center>700</DIV></TD>
<TD>
<DIV align=center>7700</DIV></TD>
<TD>
<DIV align=center>5700</DIV></TD>
<TD>
<DIV align=center>3950</DIV></TD>
<TD>
<DIV align=center>4400</DIV></TD>
<TD>
<DIV align=center>3500</DIV></TD>
<TD>
<DIV align=center>2700</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.2</DIV></TD>
<TD>
<DIV align=center>3.3</DIV></TD>
<TD>
<DIV align=center>1.00</DIV></TD>
<TD>
<DIV align=center>7</DIV></TD>
<TD>
<DIV align=center>14</DIV></TD>
<TD>
<DIV align=center>18</DIV></TD>
<TD>
<DIV align=center>1750</DIV></TD>
<TD>
<DIV align=center>1200</DIV></TD>
<TD>
<DIV align=center>900</DIV></TD>
<TD>
<DIV align=center>8800</DIV></TD>
<TD>
<DIV align=center>6400</DIV></TD>
<TD>
<DIV align=center>4450</DIV></TD>
<TD>
<DIV align=center>5600</DIV></TD>
<TD>
<DIV align=center>4600</DIV></TD>
<TD>
<DIV align=center>3700</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.6</DIV></TD>
<TD>
<DIV align=center>3.9</DIV></TD>
<TD>
<DIV align=center>1.15</DIV></TD>
<TD>
<DIV align=center>10</DIV></TD>
<TD>
<DIV align=center>20</DIV></TD>
<TD>
<DIV align=center>27</DIV></TD>
<TD>
<DIV align=center>2650</DIV></TD>
<TD>
<DIV align=center>1750</DIV></TD>
<TD>
<DIV align=center>1500</DIV></TD>
<TD>
<DIV align=center>10600</DIV></TD>
<TD>
<DIV align=center>7800</DIV></TD>
<TD>
<DIV align=center>5500</DIV></TD>
<TD>
<DIV align=center>8400</DIV></TD>
<TD>
<DIV align=center>7200</DIV></TD>
<TD>
<DIV align=center>5900</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.8</DIV></TD>
<TD>
<DIV align=center>4.3</DIV></TD>
<TD>
<DIV align=center>1.20</DIV></TD>
<TD>
<DIV align=center>12</DIV></TD>
<TD>
<DIV align=center>24</DIV></TD>
<TD>
<DIV align=center>32</DIV></TD>
<TD>
<DIV align=center>3350</DIV></TD>
<TD>
<DIV align=center>2100</DIV></TD>
<TD>
<DIV align=center>1800</DIV></TD>
<TD>
<DIV align=center>11400</DIV></TD>
<TD>
<DIV align=center>8500</DIV></TD>
<TD>
<DIV align=center>6000</DIV></TD>
<TD>
<DIV align=center>9800</DIV></TD>
<TD>
<DIV align=center>8600</DIV></TD>
<TD>
<DIV align=center>7100</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.0</DIV></TD>
<TD>
<DIV align=center>4.7</DIV></TD>
<TD>
<DIV align=center>1.25</DIV></TD>
<TD>
<DIV align=center>14</DIV></TD>
<TD>
<DIV align=center>27</DIV></TD>
<TD>
<DIV align=center>36</DIV></TD>
<TD>
<DIV align=center>3650</DIV></TD>
<TD>
<DIV align=center>2500</DIV></TD>
<TD>
<DIV align=center>2200</DIV></TD>
<TD>
<DIV align=center>12200</DIV></TD>
<TD>
<DIV align=center>9000</DIV></TD>
<TD>
<DIV align=center>6500</DIV></TD>
<TD>
<DIV align=center>11400</DIV></TD>
<TD>
<DIV align=center>10000</DIV></TD>
<TD>
<DIV align=center>8400</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.3</DIV></TD>
<TD>
<DIV align=center>5.3</DIV></TD>
<TD>
<DIV align=center>1.30</DIV></TD>
<TD>
<DIV align=center>16</DIV></TD>
<TD>
<DIV align=center>32</DIV></TD>
<TD>
<DIV align=center>43</DIV></TD>
<TD>
<DIV align=center>4450</DIV></TD>
<TD>
<DIV align=center>3000</DIV></TD>
<TD>
<DIV align=center>2700</DIV></TD>
<TD>
<DIV align=center>13200</DIV></TD>
<TD>
<DIV align=center>9700</DIV></TD>
<TD>
<DIV align=center>7200</DIV></TD>
<TD>
<DIV align=center>14100</DIV></TD>
<TD>
<DIV align=center>12300</DIV></TD>
<TD>
<DIV align=center>10500</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.6</DIV></TD>
<TD>
<DIV align=center>5.9</DIV></TD>
<TD>
<DIV align=center>1.40</DIV></TD>
<TD>
<DIV align=center>18</DIV></TD>
<TD>
<DIV align=center>36</DIV></TD>
<TD>
<DIV align=center>49</DIV></TD>
<TD>
<DIV align=center>5400</DIV></TD>
<TD>
<DIV align=center>3600</DIV></TD>
<TD>
<DIV align=center>3200</DIV></TD>
<TD>
<DIV align=center>13900</DIV></TD>
<TD>
<DIV align=center>10400</DIV></TD>
<TD>
<DIV align=center>8000</DIV></TD>
<TD>
<DIV align=center>16800</DIV></TD>
<TD>
<DIV align=center>14800</DIV></TD>
<TD>
<DIV align=center>12600</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>3.2</DIV></TD>
<TD>
<DIV align=center>7.3</DIV></TD>
<TD>
<DIV align=center>1.50</DIV></TD>
<TD>
<DIV align=center>23</DIV></TD>
<TD>
<DIV align=center>45</DIV></TD>
<TD>
<DIV align=center>62</DIV></TD>
<TD>
<DIV align=center>7100</DIV></TD>
<TD>
<DIV align=center>4700</DIV></TD>
<TD>
<DIV align=center>4400</DIV></TD>
<TD>
<DIV align=center>15100</DIV></TD>
<TD>
<DIV align=center>11500</DIV></TD>
<TD>
<DIV align=center>9400</DIV></TD>
<TD>
<DIV align=center>23000</DIV></TD>
<TD>
<DIV align=center>19800</DIV></TD>
<TD>
<DIV align=center>17100</DIV></TD></TR></TBODY></TABLE></DIV>
<DIV align=center> </DIV>
<DIV>注: 1.本表适用于抗拉强度为280～380MPa的低碳钢板,表面附着薄油膜尚可,而其它污物必须除去。</DIV>
<DIV> 2.强度值系大致标准,可根据接头设计而变动。</DIV>
<DIV> 3.制式A适用于单点焊,电流降低些也可适用于多点焊,只是结果较易分散;制式B适用于1～3个点,用于点数较多的凸焊时也 易于结果分散;制式C用于3个点,用于3点以下时,焊接电流应增加约15%。 </DIV>
<DIV> 4.厚板焊接循环如下图。</DIV>
<DIV> 5.周波数在交流电源频率为50Hz时乘以5/6。</DIV>
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