MAG焊-钢的(Ar+25%CO2)氧化性气体保护焊立焊焊接条件
<DIV align=center>钢的(Ar+25%CO<SUB>2</SUB>)氧化性气体保护焊立焊焊接条件</DIV><DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 width="90%" border=1>
<TBODY>
<TR>
<TD width=80>
<DIV align=center><B>板</B><B> </B><B>厚</B><B><BR>(mm)</B><B></B></DIV></TD>
<TD width=80>
<DIV align=center><B>焊道次数</B><B></B></DIV></TD>
<TD width=80>
<DIV align=center><B>焊接方向</B><B></B></DIV></TD>
<TD width=80>
<DIV align=center><B>焊丝直径</B><B><BR>(mm)</B><B></B></DIV></TD>
<TD width=80>
<DIV align=center><B>焊接电流</B><B><BR>(A)</B><B></B></DIV></TD>
<TD width=80>
<DIV align=center><B>电弧电压</B><B><BR>(V)</B><B></B></DIV></TD>
<TD width=80>
<DIV align=center><B>焊接速度</B><B><BR>(cm/min)</B><B></B></DIV></TD>
<TD width=80>
<DIV align=center><B>气体流量</B><B><BR>(L/min)</B><B></B></DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 0.8-1</DIV></TD>
<TD width=80>
<DIV align=center>1</DIV></TD>
<TD width=80>
<DIV align=center>从上向下</DIV></TD>
<TD width=80>
<DIV align=center>0.8-1.0</DIV></TD>
<TD width=80>
<DIV align=center>90-130</DIV></TD>
<TD width=80>
<DIV> 17-18</DIV></TD>
<TD width=80>
<DIV> 66-91</DIV></TD>
<TD width=80>
<DIV> 8-11</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 1.2-2</DIV></TD>
<TD width=80>
<DIV align=center>1</DIV></TD>
<TD width=80>
<DIV align=center>从上向下</DIV></TD>
<TD width=80>
<DIV align=center>0.8-1.2</DIV></TD>
<TD width=80>
<DIV align=center>140-220</DIV></TD>
<TD width=80>
<DIV> 18-21</DIV></TD>
<TD width=80>
<DIV> 66-83</DIV></TD>
<TD width=80>
<DIV> 8-12</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 2-3</DIV></TD>
<TD width=80>
<DIV align=center>1</DIV></TD>
<TD width=80>
<DIV align=center>从上向下</DIV></TD>
<TD width=80>
<DIV align=center>1-1.4</DIV></TD>
<TD width=80>
<DIV align=center>150-240</DIV></TD>
<TD width=80>
<DIV> 20-22</DIV></TD>
<TD width=80>
<DIV> 58-83</DIV></TD>
<TD width=80>
<DIV> 9-12</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 4-6</DIV></TD>
<TD width=80>
<DIV align=center>1</DIV></TD>
<TD width=80>
<DIV align=center>从上向下</DIV></TD>
<TD width=80>
<DIV align=center>1-1.4</DIV></TD>
<TD width=80>
<DIV align=center>140-180</DIV></TD>
<TD width=80>
<DIV> 19-21.5</DIV></TD>
<TD width=80>
<DIV> 33-58</DIV></TD>
<TD width=80>
<DIV> 8-9</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 4-6</DIV></TD>
<TD width=80>
<DIV align=center>2</DIV></TD>
<TD width=80>
<DIV align=center>从上向下</DIV></TD>
<TD width=80>
<DIV align=center>1-1.4</DIV></TD>
<TD width=80>
<DIV align=center>160-260</DIV></TD>
<TD width=80>
<DIV> 20-23</DIV></TD>
<TD width=80>
<DIV> 33-66</DIV></TD>
<TD width=80>
<DIV> 8-9</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 8-10</DIV></TD>
<TD width=80>
<DIV align=center>1</DIV></TD>
<TD width=80>
<DIV align=center>从上向下</DIV></TD>
<TD width=80>
<DIV align=center>1.2-1.4</DIV></TD>
<TD width=80>
<DIV align=center>160-200</DIV></TD>
<TD width=80>
<DIV> 19-12</DIV></TD>
<TD width=80>
<DIV> 33-50</DIV></TD>
<TD width=80>
<DIV> 9-10</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 8-10</DIV></TD>
<TD width=80>
<DIV align=center>2-4</DIV></TD>
<TD width=80>
<DIV align=center>从下向上</DIV></TD>
<TD width=80>
<DIV align=center>1.2-1.4</DIV></TD>
<TD width=80>
<DIV align=center>160-210</DIV></TD>
<TD width=80>
<DIV> 19-21.5</DIV></TD>
<TD width=80>
<DIV> 11.5-20</DIV></TD>
<TD width=80>
<DIV> 9-10</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 16-20</DIV></TD>
<TD width=80>
<DIV align=center>1</DIV></TD>
<TD width=80>
<DIV align=center>从上向下</DIV></TD>
<TD width=80>
<DIV align=center>1.2-1.4</DIV></TD>
<TD width=80>
<DIV align=center>180-250</DIV></TD>
<TD width=80>
<DIV> 20-22.5</DIV></TD>
<TD width=80>
<DIV> 30-41</DIV></TD>
<TD width=80>
<DIV> 9-10</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 16-20</DIV></TD>
<TD width=80>
<DIV align=center>2-4</DIV></TD>
<TD width=80>
<DIV align=center>从下向上</DIV></TD>
<TD width=80>
<DIV align=center>1.2-1.4</DIV></TD>
<TD width=80>
<DIV align=center>160-220</DIV></TD>
<TD width=80>
<DIV> 20-21.5</DIV></TD>
<TD width=80>
<DIV> 11.5-17</DIV></TD>
<TD width=80>
<DIV> 9-10</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 20</DIV></TD>
<TD width=80>
<DIV align=center>1</DIV></TD>
<TD width=80>
<DIV align=center>从上向下</DIV></TD>
<TD width=80>
<DIV align=center>1.2-1.4</DIV></TD>
<TD width=80>
<DIV align=center>180-250</DIV></TD>
<TD width=80>
<DIV> 20-22.5</DIV></TD>
<TD width=80>
<DIV> 30-41</DIV></TD>
<TD width=80>
<DIV> 9-10</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 20</DIV></TD>
<TD width=80>
<DIV align=center>2</DIV></TD>
<TD width=80>
<DIV align=center>从下向上</DIV></TD>
<TD width=80>
<DIV align=center>1.2-1.4</DIV></TD>
<TD width=80>
<DIV align=center>160-300</DIV></TD>
<TD width=80>
<DIV> 20-26</DIV></TD>
<TD width=80>
<DIV> 11.5-17</DIV></TD>
<TD width=80>
<DIV> 9-10</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 32</DIV></TD>
<TD width=80>
<DIV align=center>1</DIV></TD>
<TD width=80>
<DIV align=center>从上向下</DIV></TD>
<TD width=80>
<DIV align=center>1.2-1.4</DIV></TD>
<TD width=80>
<DIV align=center>180-250</DIV></TD>
<TD width=80>
<DIV> 20-27.5</DIV></TD>
<TD width=80>
<DIV> 28-38</DIV></TD>
<TD width=80>
<DIV> 9-10</DIV></TD></TR>
<TR>
<TD width=80>
<DIV> 32</DIV></TD>
<TD width=80>
<DIV align=center>2-3</DIV></TD>
<TD width=80>
<DIV align=center>从下向上</DIV></TD>
<TD width=80>
<DIV align=center>1.2-1.4</DIV></TD>
<TD width=80>
<DIV align=center>160-300</DIV></TD>
<TD width=80>
<DIV> 20-26</DIV></TD>
<TD width=80>
<DIV> 8.5-11.5</DIV></TD>
<TD width=80>
<DIV> 9-10</DIV></TD></TR></TBODY></TABLE></DIV>
页:
[1]