HEATS 发表于 2010-9-12 15:22:23

碳钢焊条试验用的焊接电流种类及焊接位置

<DIV align=center>
<TABLE cellSpacing=0 cellPadding=0 width="90%" border=1>
<TBODY>
<TR>
<TD width=56 rowSpan=2>
<DIV align=center><B>焊条型号</B><B></B></DIV></TD>
<TD width=90 rowSpan=2>
<DIV align=center><B>焊条直径</B><B></B></DIV></TD>
<TD width=70 rowSpan=2>
<DIV align=center><B>电流种类</B><B></B></DIV></TD>
<TD width=284 colSpan=5>
<DIV align=center><B>焊</B><B>&nbsp;&nbsp;&nbsp;&nbsp;</B><B>接</B><B>&nbsp;&nbsp;&nbsp;&nbsp;</B><B>位</B><B>&nbsp;&nbsp;&nbsp;&nbsp;</B><B>置</B><B></B></DIV></TD></TR>
<TR>
<TD width=58>
<DIV align=center><B>熔敷金属</B><B><BR></B><B>化学分析试验</B><B></B></DIV></TD>
<TD width=60>
<DIV align=center><B>射线探伤</B><B><BR></B><B>及拉伸试验</B><B>(1)</B><B></B></DIV></TD>
<TD width=52>
<DIV align=center><B>冲击试验</B><B>(2)</B><B></B></DIV></TD>
<TD width=62>
<DIV align=center><B>角焊缝试验</B><B></B></DIV></TD>
<TD width=51>
<DIV align=center><B>吸潮试验</B><B>(3)</B><B></B></DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E4300<BR>&nbsp;EXX01<BR>&nbsp;EXX03 </DIV></TD>
<TD width=90>
<DIV>&nbsp;1.6、2.0、2.5、3.2、4.0、5.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E4300<BR>&nbsp;EXX01<BR>&nbsp;EXX03 </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.6、6.0、6.4 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E4300<BR>&nbsp;EXX01<BR>&nbsp;EXX03 </DIV></TD>
<TD width=90>
<DIV>&nbsp;8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX10 </DIV></TD>
<TD width=90>
<DIV>&nbsp;2.5、3.2、4.0、5.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX10 </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.6、6.0、6.4 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX10 </DIV></TD>
<TD width=90>
<DIV>&nbsp;8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX11 </DIV></TD>
<TD width=90>
<DIV>&nbsp;2.5、3.2、4.0、5.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX11 </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.6、6.0、6.4 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX11 </DIV></TD>
<TD width=90>
<DIV>&nbsp;8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E4312 </DIV></TD>
<TD width=90>
<DIV>&nbsp;1.6、2.0、2.5、3.2、4.0、5.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E4312 </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.6、6.0、6.4、8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E4313 </DIV></TD>
<TD width=90>
<DIV>&nbsp;1.6、2.0、2.5、3.2、4.0、5.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E4313 </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.6、6.0、6.4、8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5014 </DIV></TD>
<TD width=90>
<DIV>&nbsp;2.5、3.2、4.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5014 </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.0、5.6、6.0、6.4、8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX15 </DIV></TD>
<TD width=90>
<DIV>&nbsp;2.5、3.2 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX15 </DIV></TD>
<TD width=90>
<DIV>&nbsp;4.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>要求 </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX15 </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.0、5.6、6.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX15 </DIV></TD>
<TD width=90>
<DIV>&nbsp;6.4 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>要求 </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX15 </DIV></TD>
<TD width=90>
<DIV>&nbsp;8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5016<BR>&nbsp;E5018 </DIV></TD>
<TD width=90>
<DIV>&nbsp;2.5、3.2 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5016<BR>&nbsp;E5018 </DIV></TD>
<TD width=90>
<DIV>&nbsp;4.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;立、仰 </DIV></TD>
<TD width=51>
<DIV align=center>要求 </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5016<BR>&nbsp;E5018 </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.0、5.6、6.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5016<BR>&nbsp;E5018 </DIV></TD>
<TD width=90>
<DIV>&nbsp;6.4 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>要求 </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5016<BR>&nbsp;E5018 </DIV></TD>
<TD width=90>
<DIV>&nbsp;80 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5018M </DIV></TD>
<TD width=90>
<DIV>&nbsp;2.5-4.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;立 </DIV></TD>
<TD width=52>
<DIV>&nbsp;立 </DIV></TD>
<TD width=62>
<DIV>&nbsp;- </DIV></TD>
<TD width=51>
<DIV align=center>要求 </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5018M </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.0-8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;- </DIV></TD>
<TD width=51>
<DIV align=center>要求 </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E4320 </DIV></TD>
<TD width=90>
<DIV>&nbsp;3.2、4.0、5.0、5.6、6.0、6.4、8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;角焊交流或直流正接<BR>&nbsp;平焊交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E4322 </DIV></TD>
<TD width=90>
<DIV>&nbsp;3.2、4.0、5.0、5.6 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;焊缝金属横向拉伸试验和纵向弯曲试验:平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;焊缝金属横向拉伸试验和纵向弯曲试验:平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;焊缝金属横向拉伸试验和纵向弯曲试验:平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX23<BR>&nbsp;EXX24 </DIV></TD>
<TD width=90>
<DIV>&nbsp;2.5、3.2、4.0、5.0、5.6、6.0、6.4 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX23<BR>&nbsp;EXX24 </DIV></TD>
<TD width=90>
<DIV>&nbsp;8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;- </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX27 </DIV></TD>
<TD width=90>
<DIV>&nbsp;3.2、4.0、5.0、6.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;角焊交流或直流正接<BR>&nbsp;平焊交流或直流正、反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX28 </DIV></TD>
<TD width=90>
<DIV>&nbsp;3.2、4.0、5.0、5.6、6.0、8.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;EXX28 </DIV></TD>
<TD width=90>
<DIV>&nbsp;4.0、6.4 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平 </DIV></TD>
<TD width=51>
<DIV align=center>要求 </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5048 </DIV></TD>
<TD width=90>
<DIV>&nbsp;3.2 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;仰 、立向下 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5048 </DIV></TD>
<TD width=90>
<DIV>&nbsp;4.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;仰 、立向下 </DIV></TD>
<TD width=51>
<DIV align=center>要求 </DIV></TD></TR>
<TR>
<TD width=56>
<DIV>&nbsp;E5048 </DIV></TD>
<TD width=90>
<DIV>&nbsp;5.0 </DIV></TD>
<TD width=70>
<DIV>&nbsp;交流或直流反接 </DIV></TD>
<TD width=58>
<DIV align=center>平 </DIV></TD>
<TD width=60>
<DIV>&nbsp;平 </DIV></TD>
<TD width=52>
<DIV>&nbsp;平 </DIV></TD>
<TD width=62>
<DIV>&nbsp;平、立向下 </DIV></TD>
<TD width=51>
<DIV align=center>- </DIV></TD></TR></TBODY></TABLE></DIV>
<DIV>注:&nbsp; (1)E4312和E4322型焊条无射线探伤试验要求。 </DIV>
<DIV>&nbsp;(2)E5024型焊条不做冲击试验。 </DIV>
<DIV>&nbsp;(3)吸潮试验系指耐吸潮焊条。</DIV>
               
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查看完整版本: 碳钢焊条试验用的焊接电流种类及焊接位置

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