熔炼焊剂和非熔炼焊剂的特点
<DIV align=center>熔炼焊剂和非熔炼焊剂的特点</DIV><DIV align=center>
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<DIV align=center><B>项</B><B> </B><B>目</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>熔炼焊剂</B><B></B></DIV></TD>
<TD>
<DIV align=center><B>非熔炼焊剂</B><B></B></DIV></TD></TR>
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<TD>
<DIV align=center>倾斜焊接</DIV></TD>
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<DIV align=center>稍差</DIV></TD>
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<DIV align=center>适合</DIV></TD></TR>
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<TD>
<DIV align=center>高速焊接(角焊)</DIV></TD>
<TD>
<DIV align=center>适合</DIV></TD>
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<DIV align=center>不适合</DIV></TD></TR>
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<TD>
<DIV align=center>大电流</DIV></TD>
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<DIV align=center>不适合</DIV></TD>
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<DIV align=center>适合</DIV></TD></TR>
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<DIV align=center>焊道外观</DIV></TD>
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<DIV align=center>美观</DIV></TD>
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<DIV align=center>稍差</DIV></TD></TR>
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<DIV align=center>对锈的敏感性</DIV></TD>
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<DIV align=center>较大</DIV></TD>
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<DIV align=center>较小</DIV></TD></TR>
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<DIV align=center>防潮及烘干</DIV></TD>
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<DIV align=center>重要</DIV></TD>
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<DIV align=center>非常重要</DIV></TD></TR>
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<DIV align=center>粉尘的产生</DIV></TD>
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<DIV align=center>有</DIV></TD>
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<DIV align=center>极少</DIV></TD></TR>
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<DIV align=center>抗气孔能力</DIV></TD>
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<DIV align=center>稍差</DIV></TD>
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<DIV align=center>强</DIV></TD></TR>
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<TD>
<DIV align=center>长期存放</DIV></TD>
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<DIV align=center>稳定</DIV></TD>
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<DIV align=center>易变质</DIV></TD></TR>
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<DIV align=center>添加合金</DIV></TD>
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<DIV align=center>不能</DIV></TD>
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<DIV align=center>可以</DIV></TD></TR>
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<TD>
<DIV align=center>焊接参数变动</DIV></TD>
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<DIV align=center>焊缝金属成分变动较小</DIV></TD>
<TD>
<DIV align=center>焊缝金属成分变动较大</DIV></TD></TR>
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<DIV align=center>多层焊</DIV></TD>
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<DIV align=center>适合</DIV></TD>
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<DIV align=center>不适合</DIV></TD></TR>
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<DIV align=center>韧性</DIV></TD>
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<DIV align=center>一般</DIV></TD>
<TD>
<DIV align=center>好</DIV></TD></TR></TBODY></TABLE></DIV>
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