熔化法镀锌钢板点焊焊接的工艺参数
<DIV align=center>镀锌钢板点焊的焊接工艺参数</DIV><DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 width="90%" border=1>
<TBODY>
<TR>
<TD rowSpan=2>
<DIV align=center><B>类</B><B> </B><B>型</B><B></B></DIV></TD>
<TD rowSpan=2>
<DIV align=center><B>板</B><B> </B><B>厚</B><B><BR>(mm)</B><B></B></DIV></TD>
<TD rowSpan=2>
<DIV align=center><B>镀层厚度</B><B><BR>(μm)</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>A </B><B>级</B><B></B></DIV></TD>
<TD colSpan=3>
<DIV align=center><B>B </B><B>级</B><B></B></DIV></TD></TR>
<TR>
<TD>
<DIV align=center><B>焊接电流</B><B><BR>(A)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>电极压力</B><B><BR>(N)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>焊接通电时间</B><B><BR>(</B><B>周波数</B><B>)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>焊接电流</B><B><BR>(A)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>电极压力</B><B><BR>(N)</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>焊接通电时间</B><B><BR>(</B><B>周波数</B><B>)</B><B></B></DIV></TD></TR>
<TR>
<TD rowSpan=10>
<DIV align=center>熔化法镀锌钢板</DIV></TD>
<TD>
<DIV align=center>0.4</DIV></TD>
<TD>
<DIV align=center>10～15</DIV></TD>
<TD>
<DIV align=center>7900</DIV></TD>
<TD>
<DIV align=center>1200</DIV></TD>
<TD>
<DIV align=center>6</DIV></TD>
<TD>
<DIV align=center>6500</DIV></TD>
<TD>
<DIV align=center>1000</DIV></TD>
<TD>
<DIV align=center>8</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.5</DIV></TD>
<TD>
<DIV align=center>10～15</DIV></TD>
<TD>
<DIV align=center>8800</DIV></TD>
<TD>
<DIV align=center>1450</DIV></TD>
<TD>
<DIV align=center>7</DIV></TD>
<TD>
<DIV align=center>7300</DIV></TD>
<TD>
<DIV align=center>1250</DIV></TD>
<TD>
<DIV align=center>10</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.6</DIV></TD>
<TD>
<DIV align=center>10～15</DIV></TD>
<TD>
<DIV align=center>9700</DIV></TD>
<TD>
<DIV align=center>1750</DIV></TD>
<TD>
<DIV align=center>8</DIV></TD>
<TD>
<DIV align=center>8000</DIV></TD>
<TD>
<DIV align=center>1500</DIV></TD>
<TD>
<DIV align=center>12</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.8</DIV></TD>
<TD>
<DIV align=center>10～15</DIV></TD>
<TD>
<DIV align=center>11200</DIV></TD>
<TD>
<DIV align=center>2350</DIV></TD>
<TD>
<DIV align=center>11</DIV></TD>
<TD>
<DIV align=center>9200</DIV></TD>
<TD>
<DIV align=center>2000</DIV></TD>
<TD>
<DIV align=center>16</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.0</DIV></TD>
<TD>
<DIV align=center>15～20</DIV></TD>
<TD>
<DIV align=center>12500</DIV></TD>
<TD>
<DIV align=center>3000</DIV></TD>
<TD>
<DIV align=center>14</DIV></TD>
<TD>
<DIV align=center>10300</DIV></TD>
<TD>
<DIV align=center>2500</DIV></TD>
<TD>
<DIV align=center>20</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.2</DIV></TD>
<TD>
<DIV align=center>15～20</DIV></TD>
<TD>
<DIV align=center>13700</DIV></TD>
<TD>
<DIV align=center>3550</DIV></TD>
<TD>
<DIV align=center>17</DIV></TD>
<TD>
<DIV align=center>11300</DIV></TD>
<TD>
<DIV align=center>3000</DIV></TD>
<TD>
<DIV align=center>24</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.6</DIV></TD>
<TD>
<DIV align=center>15～20</DIV></TD>
<TD>
<DIV align=center>15800</DIV></TD>
<TD>
<DIV align=center>4700</DIV></TD>
<TD>
<DIV align=center>22</DIV></TD>
<TD>
<DIV align=center>13000</DIV></TD>
<TD>
<DIV align=center>4000</DIV></TD>
<TD>
<DIV align=center>32</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.0</DIV></TD>
<TD>
<DIV align=center>20～25</DIV></TD>
<TD>
<DIV align=center>17700</DIV></TD>
<TD>
<DIV align=center>5900</DIV></TD>
<TD>
<DIV align=center>28</DIV></TD>
<TD>
<DIV align=center>14600</DIV></TD>
<TD>
<DIV align=center>5000</DIV></TD>
<TD>
<DIV align=center>40</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.3</DIV></TD>
<TD>
<DIV align=center>20～25</DIV></TD>
<TD>
<DIV align=center>19000</DIV></TD>
<TD>
<DIV align=center>6700</DIV></TD>
<TD>
<DIV align=center>32</DIV></TD>
<TD>
<DIV align=center>15600</DIV></TD>
<TD>
<DIV align=center>5800</DIV></TD>
<TD>
<DIV align=center>46</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.8</DIV></TD>
<TD>
<DIV align=center>20～25</DIV></TD>
<TD>
<DIV align=center>20900</DIV></TD>
<TD>
<DIV align=center>8000</DIV></TD>
<TD>
<DIV align=center>40</DIV></TD>
<TD>
<DIV align=center>17200</DIV></TD>
<TD>
<DIV align=center>7000</DIV></TD>
<TD>
<DIV align=center>56</DIV></TD></TR>
<TR>
<TD rowSpan=10>
<DIV align=center>电镀锌钢板</DIV></TD>
<TD>
<DIV align=center>0.4</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>7400</DIV></TD>
<TD>
<DIV align=center>1200</DIV></TD>
<TD>
<DIV align=center>6</DIV></TD>
<TD>
<DIV align=center>6000</DIV></TD>
<TD>
<DIV align=center>850</DIV></TD>
<TD>
<DIV align=center>8</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.5</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>8300</DIV></TD>
<TD>
<DIV align=center>1500</DIV></TD>
<TD>
<DIV align=center>7</DIV></TD>
<TD>
<DIV align=center>6700</DIV></TD>
<TD>
<DIV align=center>1100</DIV></TD>
<TD>
<DIV align=center>10</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.6</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>9100</DIV></TD>
<TD>
<DIV align=center>1800</DIV></TD>
<TD>
<DIV align=center>8</DIV></TD>
<TD>
<DIV align=center>7400</DIV></TD>
<TD>
<DIV align=center>1350</DIV></TD>
<TD>
<DIV align=center>12</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.8</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>10500</DIV></TD>
<TD>
<DIV align=center>2700</DIV></TD>
<TD>
<DIV align=center>11</DIV></TD>
<TD>
<DIV align=center>8500</DIV></TD>
<TD>
<DIV align=center>1800</DIV></TD>
<TD>
<DIV align=center>16</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.0</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>11700</DIV></TD>
<TD>
<DIV align=center>3100</DIV></TD>
<TD>
<DIV align=center>14</DIV></TD>
<TD>
<DIV align=center>9500</DIV></TD>
<TD>
<DIV align=center>2300</DIV></TD>
<TD>
<DIV align=center>20</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.2</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>12800</DIV></TD>
<TD>
<DIV align=center>3700</DIV></TD>
<TD>
<DIV align=center>17</DIV></TD>
<TD>
<DIV align=center>10400</DIV></TD>
<TD>
<DIV align=center>2600</DIV></TD>
<TD>
<DIV align=center>24</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.6</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>14800</DIV></TD>
<TD>
<DIV align=center>4800</DIV></TD>
<TD>
<DIV align=center>22</DIV></TD>
<TD>
<DIV align=center>12000</DIV></TD>
<TD>
<DIV align=center>3700</DIV></TD>
<TD>
<DIV align=center>32</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.0</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>16500</DIV></TD>
<TD>
<DIV align=center>6000</DIV></TD>
<TD>
<DIV align=center>28</DIV></TD>
<TD>
<DIV align=center>13400</DIV></TD>
<TD>
<DIV align=center>4600</DIV></TD>
<TD>
<DIV align=center>40</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.3</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>17700</DIV></TD>
<TD>
<DIV align=center>7000</DIV></TD>
<TD>
<DIV align=center>32</DIV></TD>
<TD>
<DIV align=center>14400</DIV></TD>
<TD>
<DIV align=center>5300</DIV></TD>
<TD>
<DIV align=center>46</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.8</DIV></TD>
<TD>
<DIV align=center>2～3</DIV></TD>
<TD>
<DIV align=center>19600</DIV></TD>
<TD>
<DIV align=center>8400</DIV></TD>
<TD>
<DIV align=center>40</DIV></TD>
<TD>
<DIV align=center>15900</DIV></TD>
<TD>
<DIV align=center>6300</DIV></TD>
<TD>
<DIV align=center>56</DIV></TD></TR>
<TR>
<TD rowSpan=10>
<DIV align=center>合金化处理的熔化法镀锌钢板</DIV></TD>
<TD>
<DIV align=center>0.4</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>6700</DIV></TD>
<TD>
<DIV align=center>1150</DIV></TD>
<TD>
<DIV align=center>6</DIV></TD>
<TD>
<DIV align=center>5700</DIV></TD>
<TD>
<DIV align=center>800</DIV></TD>
<TD>
<DIV align=center>8</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.5</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>7500</DIV></TD>
<TD>
<DIV align=center>1450</DIV></TD>
<TD>
<DIV align=center>7</DIV></TD>
<TD>
<DIV align=center>6400</DIV></TD>
<TD>
<DIV align=center>1050</DIV></TD>
<TD>
<DIV align=center>10</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.6</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>8200</DIV></TD>
<TD>
<DIV align=center>1750</DIV></TD>
<TD>
<DIV align=center>8</DIV></TD>
<TD>
<DIV align=center>7000</DIV></TD>
<TD>
<DIV align=center>1300</DIV></TD>
<TD>
<DIV align=center>12</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>0.8</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>9500</DIV></TD>
<TD>
<DIV align=center>2300</DIV></TD>
<TD>
<DIV align=center>11</DIV></TD>
<TD>
<DIV align=center>8100</DIV></TD>
<TD>
<DIV align=center>1700</DIV></TD>
<TD>
<DIV align=center>16</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.0</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>10600</DIV></TD>
<TD>
<DIV align=center>3000</DIV></TD>
<TD>
<DIV align=center>14</DIV></TD>
<TD>
<DIV align=center>9000</DIV></TD>
<TD>
<DIV align=center>2200</DIV></TD>
<TD>
<DIV align=center>20</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.2</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>11600</DIV></TD>
<TD>
<DIV align=center>3600</DIV></TD>
<TD>
<DIV align=center>17</DIV></TD>
<TD>
<DIV align=center>9900</DIV></TD>
<TD>
<DIV align=center>2700</DIV></TD>
<TD>
<DIV align=center>24</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>1.6</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>13400</DIV></TD>
<TD>
<DIV align=center>4700</DIV></TD>
<TD>
<DIV align=center>22</DIV></TD>
<TD>
<DIV align=center>11400</DIV></TD>
<TD>
<DIV align=center>3600</DIV></TD>
<TD>
<DIV align=center>32</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.0</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>15000</DIV></TD>
<TD>
<DIV align=center>5900</DIV></TD>
<TD>
<DIV align=center>28</DIV></TD>
<TD>
<DIV align=center>12700</DIV></TD>
<TD>
<DIV align=center>4500</DIV></TD>
<TD>
<DIV align=center>40</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.3</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>16100</DIV></TD>
<TD>
<DIV align=center>6800</DIV></TD>
<TD>
<DIV align=center>32</DIV></TD>
<TD>
<DIV align=center>13600</DIV></TD>
<TD>
<DIV align=center>5100</DIV></TD>
<TD>
<DIV align=center>46</DIV></TD></TR>
<TR>
<TD>
<DIV align=center>2.8</DIV></TD>
<TD>
<DIV align=center>8～12</DIV></TD>
<TD>
<DIV align=center>17700</DIV></TD>
<TD>
<DIV align=center>8600</DIV></TD>
<TD>
<DIV align=center>40</DIV></TD>
<TD>
<DIV align=center>15100</DIV></TD>
<TD>
<DIV align=center>6200</DIV></TD>
<TD>
<DIV align=center>56</DIV></TD></TR></TBODY></TABLE></DIV>
<DIV align=center> </DIV>
<DIV>注: 焊接电源为交流,60Hz。</DIV>
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