日本纯铜铸件的规格
<TABLE borderColor=#000000 height=278 cellSpacing=0 cellPadding=1 width=496 align=center border=1><TBODY>
<TR>
<TD width=60 rowSpan=2>
<P align=center>材料牌号</P></TD>
<TD colSpan=3>
<P align=center>化学成分(%)</P></TD>
<TD colSpan=3>
<P align=center>力学性能(最低值)</P></TD>
<TD width=70 rowSpan=2>
<P align=center>电导率/(%IACS)≥</P></TD></TR>
<TR>
<TD width=50>
<P align=center>Cu≥</P></TD>
<TD width=50>
<P align=center>Sn≤</P></TD>
<TD width=50>
<P align=center>P≤</P></TD>
<TD width=60>
<P align=center>抗拉强度/MPa</P></TD>
<TD width=60>
<P align=center>伸长率(%)</P></TD>
<TD width=62>
<P align=center>布氏硬度(HB)(10/1000)</P></TD></TR>
<TR>
<TD>
<P align=center>CAC101</P></TD>
<TD>
<P align=center>99.5</P></TD>
<TD>
<P align=center>(0.4)</P></TD>
<TD>
<P align=center>(0.07)</P></TD>
<TD>
<P align=center>175</P></TD>
<TD>
<P align=center>35</P></TD>
<TD>
<P align=center>35</P></TD>
<TD>
<P align=center>50</P></TD></TR>
<TR>
<TD>
<P align=center>CAC102</P></TD>
<TD>
<P align=center>99.7</P></TD>
<TD>
<P align=center>(0.2)</P></TD>
<TD>
<P align=center>(0.07)</P></TD>
<TD>
<P align=center>155</P></TD>
<TD>
<P align=center>35</P></TD>
<TD>
<P align=center>33</P></TD>
<TD>
<P align=center>60</P></TD></TR>
<TR>
<TD>
<P align=center>CAC103</P></TD>
<TD>
<P align=center>99.9</P></TD>
<TD>
<P align=center>—</P></TD>
<TD>
<P align=center>(0.04)</P></TD>
<TD>
<P align=center>135</P></TD>
<TD>
<P align=center>40</P></TD>
<TD>
<P align=center>30</P></TD>
<TD>
<P align=center>80</P></TD></TR></TBODY></TABLE>
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