镁合金在不同温度下允许的最长保温时间
<DIV align=left><TABLE class=table1 borderColor=#b5dba2 cellSpacing=0 cellPadding=0 width="77%" align=center border=1>
<TBODY>
<TR bgColor=#e9fde4>
<TD width="20%">
<DIV align=center>合金</DIV></TD>
<TD width="20%">
<DIV align=center>温度/℃</DIV></TD>
<TD width="20%">
<DIV align=center>保温时间/h</DIV></TD>
<TD width="20%">
<DIV align=center>温度/℃</DIV></TD>
<TD width="20%">
<DIV align=center>保温时间/h</DIV></TD></TR>
<TR>
<TD width="20%">
<DIV align=center>MB5<BR>MB8<BR>MB14<BR>MB15</DIV></TD>
<TD width="20%">
<DIV align=center>400<BR>400<BR>400<BR>400</DIV></TD>
<TD width="20%">
<DIV align=center>5<BR>4<BR>3<BR>6</DIV></TD>
<TD width="20%">
<DIV align=center>450<BR>420<BR>420<BR>450</DIV></TD>
<TD width="20%">
<DIV align=center>8<BR>2<BR>2<BR>3</DIV></TD></TR></TBODY></TABLE></DIV>
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