低碳钢、奥氏体不锈钢缝焊的焊接工艺参数
<TABLE class=table1 borderColor=#bcceb0 cellSpacing=0 cellPadding=0 width="90%" align=center border=1><TBODY>
<TR bgColor=#e9fde2>
<TH height=36 rowSpan=3>材 料</TH>
<TH height=36 rowSpan=3>等厚搭接板的板厚<BR>(mm)</TH>
<TH colSpan=3 height=24 rowSpan=2>滚轮电极厚度D及表面宽度d①<BR>(mm)</TH>
<TH height=36 rowSpan=3>电极压力<BR>(N)</TH>
<TH height=36 rowSpan=3>最小重叠宽度L<BR>(mm)</TH>
<TH colSpan=2 height=24 rowSpan=2>最小重叠宽度L②<BR>(mm)</TH>
<TH colSpan=12 height=12>气 密 焊 缝</TH></TR>
<TR>
<TH colSpan=4 height=12>高 速 焊 接</TH>
<TH colSpan=4 height=12>中 速 焊 接</TH>
<TH colSpan=4 height=12>低 速 焊 接</TH></TR>
<TR>
<TH height=12>最小d</TH>
<TH height=12>标准d</TH>
<TH height=12>最小D</TH>
<TH height=12>d用最小值时</TH>
<TH height=12>d用标准值时</TH>
<TH height=12>焊接通电时间③<BR>(周波数)</TH>
<TH height=12>休止时间<BR>(周波数)</TH>
<TH height=12>焊接速度<BR>(m/min)</TH>
<TH height=12>焊接电流<BR>(A)</TH>
<TH height=12>焊接通电时间<BR>(周波数)</TH>
<TH height=12>休止时间<BR>(周波数)</TH>
<TH height=12>焊接速度<BR>(m/min)</TH>
<TH height=12>焊接电流<BR>(A)</TH>
<TH height=12>焊接通电时间<BR>(周波数)</TH>
<TH height=12>休止时间<BR>(周波数)</TH>
<TH height=12>焊接速度<BR>(m/min)</TH>
<TH height=12>焊接电流<BR>(A)</TH></TR>
<TR>
<TD align=middle height=16>低碳钢</TD>
<TD align=middle height=16>0.4</TD>
<TD align=middle height=16>3.7</TD>
<TD align=middle height=16>5.3</TD>
<TD align=middle height=16>11</TD>
<TD align=middle height=16>2200</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>7</TD>
<TD align=middle height=16>10</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>2.8</TD>
<TD align=middle height=16>12000</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2.0</TD>
<TD align=middle height=16>9500</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.2</TD>
<TD align=middle height=16>8500</TD></TR>
<TR>
<TD align=middle height=16>低碳钢</TD>
<TD align=middle height=16>0.6</TD>
<TD align=middle height=16>4.2</TD>
<TD align=middle height=16>5.9</TD>
<TD align=middle height=16>12</TD>
<TD align=middle height=16>2800</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>8</TD>
<TD align=middle height=16>11</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>2.7</TD>
<TD align=middle height=16>13500</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.9</TD>
<TD align=middle height=16>11500</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.1</TD>
<TD align=middle height=16>10000</TD></TR>
<TR>
<TD align=middle height=16>低碳钢</TD>
<TD align=middle height=16>0.8</TD>
<TD align=middle height=16>4.7</TD>
<TD align=middle height=16>6.5</TD>
<TD align=middle height=16>13</TD>
<TD align=middle height=16>3300</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>9</TD>
<TD align=middle height=16>12</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>2.6</TD>
<TD align=middle height=16>15500</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.8</TD>
<TD align=middle height=16>13000</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>1.1</TD>
<TD align=middle height=16>11500</TD></TR>
<TR>
<TD align=middle height=16>低碳钢</TD>
<TD align=middle height=16>1.0</TD>
<TD align=middle height=16>5.1</TD>
<TD align=middle height=16>7.1</TD>
<TD align=middle height=16>14</TD>
<TD align=middle height=16>4000</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>10</TD>
<TD align=middle height=16>13</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2.5</TD>
<TD align=middle height=16>18000</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.8</TD>
<TD align=middle height=16>14500</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>1.0</TD>
<TD align=middle height=16>13000</TD></TR>
<TR>
<TD align=middle height=16>低碳钢</TD>
<TD align=middle height=16>1.2</TD>
<TD align=middle height=16>5.4</TD>
<TD align=middle height=16>7.7</TD>
<TD align=middle height=16>14</TD>
<TD align=middle height=16>4700</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>11</TD>
<TD align=middle height=16>14</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2.4</TD>
<TD align=middle height=16>19000</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.7</TD>
<TD align=middle height=16>16000</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>0.9</TD>
<TD align=middle height=16>14000</TD></TR>
<TR>
<TD align=middle height=16>低碳钢</TD>
<TD align=middle height=16>1.6</TD>
<TD align=middle height=16>6.0</TD>
<TD align=middle height=16>8.8</TD>
<TD align=middle height=16>16</TD>
<TD align=middle height=16>6000</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>12</TD>
<TD align=middle height=16>16</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>2.3</TD>
<TD align=middle height=16>21000</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>1.5</TD>
<TD align=middle height=16>18000</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>0.8</TD>
<TD align=middle height=16>15500</TD></TR>
<TR>
<TD align=middle height=16>低碳钢</TD>
<TD align=middle height=16>2.0</TD>
<TD align=middle height=16>6.6</TD>
<TD align=middle height=16>10.0</TD>
<TD align=middle height=16>17</TD>
<TD align=middle height=16>7200</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>13</TD>
<TD align=middle height=16>17</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>2.2</TD>
<TD align=middle height=16>22000</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>1.4</TD>
<TD align=middle height=16>19000</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>0.7</TD>
<TD align=middle height=16>16500</TD></TR>
<TR>
<TD align=middle height=16>低碳钢</TD>
<TD align=middle height=16>2.3</TD>
<TD align=middle height=16>7.0</TD>
<TD align=middle height=16>11.0</TD>
<TD align=middle height=16>17</TD>
<TD align=middle height=16>8000</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>14</TD>
<TD align=middle height=16>19</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2.1</TD>
<TD align=middle height=16>23000</TD>
<TD align=middle height=16>7</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>1.3</TD>
<TD align=middle height=16>20000</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>0.7</TD>
<TD align=middle height=16>17000</TD></TR>
<TR>
<TD align=middle height=16>低碳钢</TD>
<TD align=middle height=16>3.2</TD>
<TD align=middle height=16>8.0</TD>
<TD align=middle height=16>13.6</TD>
<TD align=middle height=16>20</TD>
<TD align=middle height=16>10000</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>16</TD>
<TD align=middle height=16>20</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.7</TD>
<TD align=middle height=16>27500</TD>
<TD align=middle height=16>11</TD>
<TD align=middle height=16>7</TD>
<TD align=middle height=16>1.1</TD>
<TD align=middle height=16>22000</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>0.6</TD>
<TD align=middle height=16>20000</TD></TR>
<TR>
<TD align=middle height=208 rowSpan=13>奥氏体不锈钢</TD>
<TD align=middle height=16>0.23</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>5.0</TD>
<TD align=middle height=16>10.0</TD>
<TD align=middle height=16>1800</TD>
<TD align=middle height=16>7.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>2.29</TD>
<TD align=middle height=16>6500</TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.52</TD>
<TD align=middle height=16>4800</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.09</TD>
<TD align=middle height=16>4200</TD></TR>
<TR>
<TD align=middle height=16>0.29</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>5.5</TD>
<TD align=middle height=16>11.0</TD>
<TD align=middle height=16>2100</TD>
<TD align=middle height=16>7.5</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>2.24</TD>
<TD align=middle height=16>6700</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.48</TD>
<TD align=middle height=16>5400</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.08</TD>
<TD align=middle height=16>4800</TD></TR>
<TR>
<TD align=middle height=16>0.4</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>6.0</TD>
<TD align=middle height=16>13.0</TD>
<TD align=middle height=16>2700</TD>
<TD align=middle height=16>9.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1</TD>
<TD align=middle height=16>2.16</TD>
<TD align=middle height=16>7600</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.41</TD>
<TD align=middle height=16>6700</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.06</TD>
<TD align=middle height=16>6000</TD></TR>
<TR>
<TD align=middle height=16>0.6</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>7.0</TD>
<TD align=middle height=16>13.5</TD>
<TD align=middle height=16>3600</TD>
<TD align=middle height=16>11.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2.02</TD>
<TD align=middle height=16>10760</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.31</TD>
<TD align=middle height=16>8600</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>1.03</TD>
<TD align=middle height=16>7800</TD></TR>
<TR>
<TD align=middle height=16>0.8</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>7.0</TD>
<TD align=middle height=16>14.0</TD>
<TD align=middle height=16>4700</TD>
<TD align=middle height=16>13.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.89</TD>
<TD align=middle height=16>13500</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.22</TD>
<TD align=middle height=16>10700</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>1.0</TD>
<TD align=middle height=16>10200</TD></TR>
<TR>
<TD align=middle height=16>1.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>7.5</TD>
<TD align=middle height=16>14.0</TD>
<TD align=middle height=16>5700</TD>
<TD align=middle height=16>14.5</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.79</TD>
<TD align=middle height=16>14500</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>1.15</TD>
<TD align=middle height=16>12900</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>0.96</TD>
<TD align=middle height=16>12300</TD></TR>
<TR>
<TD align=middle height=16>1.2</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>8.0</TD>
<TD align=middle height=16>14.5</TD>
<TD align=middle height=16>6700</TD>
<TD align=middle height=16>15.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.69</TD>
<TD align=middle height=16>15200</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>1.09</TD>
<TD align=middle height=16>14000</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>0.93</TD>
<TD align=middle height=16>13200</TD></TR>
<TR>
<TD align=middle height=16>1.6</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>9.5</TD>
<TD align=middle height=16>15.5</TD>
<TD align=middle height=16>8700</TD>
<TD align=middle height=16>16.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>2</TD>
<TD align=middle height=16>1.53</TD>
<TD align=middle height=16>16200</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>1.03</TD>
<TD align=middle height=16>15400</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>0.86</TD>
<TD align=middle height=16>14800</TD></TR>
<TR>
<TD align=middle height=16>1.8</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>10.0</TD>
<TD align=middle height=16>16.0</TD>
<TD align=middle height=16>9700</TD>
<TD align=middle height=16>17.5</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.47</TD>
<TD align=middle height=16>16500</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>1.02</TD>
<TD align=middle height=16>15900</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>8</TD>
<TD align=middle height=16>0.84</TD>
<TD align=middle height=16>15700</TD></TR>
<TR>
<TD align=middle height=16>2.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>10.5</TD>
<TD align=middle height=16>16.5</TD>
<TD align=middle height=16>10400</TD>
<TD align=middle height=16>17.5</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.42</TD>
<TD align=middle height=16>16700</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>1.02</TD>
<TD align=middle height=16>16300</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>9</TD>
<TD align=middle height=16>0.8</TD>
<TD align=middle height=16>16200</TD></TR>
<TR>
<TD align=middle height=16>2.6</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>12.0</TD>
<TD align=middle height=16>18.5</TD>
<TD align=middle height=16>12700</TD>
<TD align=middle height=16>20.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>3</TD>
<TD align=middle height=16>1.34</TD>
<TD align=middle height=16>17200</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>1.0</TD>
<TD align=middle height=16>16800</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>10</TD>
<TD align=middle height=16>0.7</TD>
<TD align=middle height=16>16800</TD></TR>
<TR>
<TD align=middle height=16>3.2</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>13.5</TD>
<TD align=middle height=16>19.5</TD>
<TD align=middle height=16>15000</TD>
<TD align=middle height=16>22.5</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>1.27</TD>
<TD align=middle height=16>17800</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>0.98</TD>
<TD align=middle height=16>17000</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>13</TD>
<TD align=middle height=16>0.61</TD>
<TD align=middle height=16>17000</TD></TR>
<TR>
<TD align=middle height=16>4.0</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>14.5</TD>
<TD align=middle height=16>21.0</TD>
<TD align=middle height=16>18500</TD>
<TD align=middle height=16>25.5</TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16> </TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>4</TD>
<TD align=middle height=16>1.17</TD>
<TD align=middle height=16>18500</TD>
<TD align=middle height=16>5</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>0.95</TD>
<TD align=middle height=16>17300</TD>
<TD align=middle height=16>6</TD>
<TD align=middle height=16>14</TD>
<TD align=middle height=16>0.46</TD>
<TD align=middle height=16>17300</TD></TR></TBODY></TABLE><!--表格下面的文字说明:--><BR>
<TABLE class=table1 cellSpacing=0 cellPadding=0 width="97%" align=left border=0>
<TBODY>
<TR>
<TD width="11%" height=16>
<DIV align=right>注: </DIV></TD>
<TD width="89%" height=16>低碳钢说明。</TD></TR>
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<TD width="11%" height=16></TD>
<TD width="89%" height=16>1.本表所指焊接钢板系热轧后酸洗的软钢板,抗拉强度300-200MPa,焊时须清理表面污物。</TD></TR>
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<TD width="89%" height=16>2.电极材料为R．W．M．A 2级。</TD></TR>
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<TD width="89%" height=16>① 电极形状如右图。②最小重叠如下图。③通电时间数字当电源为50Hz时应乘以5/6。</TD></TR>
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<DIV align=right>注: </DIV></TD>
<TD width="89%" height=16>奥氏体不锈钢说明。</TD></TR>
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<TD width="89%" height=16>1.适用材料为1Cr17Ni7、1Cr18Mn9、0Cr19Ni9、1Cr18Ni9、0Cr17Ni12Mo2、0Cr19Ni13Mo3、0Cr18Ni11Ti、0Cr18Ni11Nb不锈钢板。</TD></TR>
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<TD width="89%" height=16>2.电极用相当于R．W．M．A 3级的铜合金。</TD></TR>
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<TD width="89%" height=16>3.焊接抗拉强度在1050MPa以上冷轧材料时应使用最大的压力。</TD></TR>
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<TD width="89%" height=16>4.电极形状与搭接宽度与1．1．5(1)表注同。</TD></TR>
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<TD width="89%" height=16>5.焊接大型工件时,为使工艺性良好,重叠宽度L可增加30%,焊接速度可减小,以便于操作。</TD></TR>
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<TD width="89%" height=16>6.为改善焊缝表面成形,用球形电极更好。</TD></TR>
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<TD width="89%" height=16>7.断续通电,交流电源60Hz,当电源为50Hz时,通电及休止时间应乘以5/6。</TD></TR></TBODY></TABLE>
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