<P>一、 铝合金组成成分<br>
<TABLE cellSpacing=1 cellPadding=2 width="100%" bgColor=gray border=0>
<TR>
<TD class=tab_bar align=middle rowSpan=2>合金<br>牌号</TD>
<TD class=tab_bar align=middle rowSpan=2>Si</TD>
<TD class=tab_bar align=middle rowSpan=2>Fe</TD>
<TD class=tab_bar align=middle rowSpan=2>Cu</TD>
<TD class=tab_bar align=middle rowSpan=2>Mn</TD>
<TD class=tab_bar align=middle rowSpan=2>Mg</TD>
<TD class=tab_bar align=middle rowSpan=2>Cr</TD>
<TD class=tab_bar align=middle rowSpan=2>Zn</TD>
<TD class=tab_bar align=middle rowSpan=2>Ti</TD>
<TD class=tab_bar align=middle colSpan=2>其他</TD>
<TD class=tab_bar align=middle rowSpan=2>Al</TD></TR>
<TR>
<TD class=tab_bar align=middle>单个</TD>
<TD class=tab_bar align=middle>合计</TD></TR>
<TR>
<TD class=cell align=middle>6061</TD>
<TD class=cell align=middle>0.40~0.8</TD>
<TD class=cell align=middle>≤0.7</TD>
<TD class=cell align=middle>0.15-0.4</TD>
<TD class=cell align=middle>≤0.15</TD>
<TD class=cell align=middle>0.8~1.2</TD>
<TD class=cell align=middle>0.04~0.35</TD>
<TD class=cell align=middle>≤0.25</TD>
<TD class=cell align=middle>≤0.15</TD>
<TD class=cell align=middle>≤0.05</TD>
<TD class=cell align=middle>≤0.15</TD>
<TD class=cell align=middle>remainder</TD></TR>
<TR>
<TD class=cell2 align=middle>6063</TD>
<TD class=cell2 align=middle>0.20~0.6</TD>
<TD class=cell2 align=middle>≤0.35</TD>
<TD class=cell2 align=middle>≤0.10</TD>
<TD class=cell2 align=middle>≤0.10</TD>
<TD class=cell2 align=middle>0.45~0.9</TD>
<TD class=cell2 align=middle>≤0.10</TD>
<TD class=cell2 align=middle>≤0.10</TD>
<TD class=cell2 align=middle>≤0.10</TD>
<TD class=cell2 align=middle>≤0.05</TD>
<TD class=cell2 align=middle>≤0.15</TD>
<TD class=cell2 align=middle>remainder</TD></TR>
<TR>
<TD class=cell align=middle>5056A</TD>
<TD class=cell align=middle>≤0.30</TD>
<TD class=cell align=middle>≤0.4</TD>
<TD class=cell align=middle>≤0.10</TD>
<TD class=cell align=middle>0.05~0.20</TD>
<TD class=cell align=middle>4.5~5.6</TD>
<TD class=cell align=middle>0.05~0.20</TD>
<TD class=cell align=middle>≤0.10</TD>
<TD class=cell align=middle>——</TD>
<TD class=cell align=middle>≤0.05</TD>
<TD class=cell align=middle>≤0.15</TD>
<TD class=cell align=middle>remainder</TD></TR>
<TR>
<TD class=cell2 align=middle>5083</TD>
<TD class=cell2 align=middle>≤0.4</TD>
<TD class=cell2 align=middle>≤0.4</TD>
<TD class=cell2 align=middle>≤0.10</TD>
<TD class=cell2 align=middle>0.4~1.0</TD>
<TD class=cell2 align=middle>4.0~4.9</TD>
<TD class=cell2 align=middle>0.05~0.25</TD>
<TD class=cell2 align=middle>≤0.25</TD>
<TD class=cell2 align=middle>≤0.15</TD>
<TD class=cell2 align=middle>≤0.05</TD>
<TD class=cell2 align=middle>≤0.15</TD>
<TD class=cell2 align=middle>remainder</TD></TR>
<TR>
<TD class=cell align=middle>3003</TD>
<TD class=cell align=middle>≤0.6</TD>
<TD class=cell align=middle>≤0.70</TD>
<TD class=cell align=middle>0.05~0.20</TD>
<TD class=cell align=middle>1.0~1.5</TD>
<TD class=cell align=middle>——</TD>
<TD class=cell align=middle>——</TD>
<TD class=cell align=middle>≤0.30</TD>
<TD class=cell align=middle>——</TD>
<TD class=cell align=middle>≤0.05</TD>
<TD class=cell align=middle>≤0.15</TD>
<TD class=cell align=middle>remainder</TD></TR></TABLE><br><br><br>二、铝型材<br> 按国家标准,日本JIS技术标准和用户要求组织生产<br>1. 铝型材机械性能基准<br>
<TABLE cellSpacing=1 cellPadding=2 width="100%" bgColor=gray border=0>
<TR>
<TD class=tab_bar align=middle rowSpan=3>合金牌号 状态</TD>
<TD class=tab_bar align=middle rowSpan=3>试样的厚度</TD>
<TD class=tab_bar align=middle colSpan=4>机械性能</TD></TR>
<TR>
<TD class=tab_bar align=middle>ób</TD>
<TD class=tab_bar align=middle>ó0.2</TD>
<TD class=tab_bar align=middle>δ</TD>
<TD class=tab_bar align=middle>硬度</TD></TR>
<TR>
<TD class=tab_bar align=middle>N/m<SUP>㎡</SUP></TD>
<TD class=tab_bar align=middle>N/m<SUP>㎡</SUP></TD>
<TD class=tab_bar align=middle>%</TD>
<TD class=tab_bar align=middle>HV</TD></TR>
<TR>
<TD class=cell align=middle rowSpan=2>6063 T5<br>(GB.ATT)</TD>
<TD class=cell align=middle>12 以下</TD>
<TD class=cell align=middle>≥157</TD>
<TD class=cell align=middle>≥108</TD>
<TD class=cell align=middle>≥8</TD>
<TD class=cell align=middle>≥58</TD></TR>
<TR>
<TD class=cell2 align=middle>12~25</TD>
<TD class=cell2 align=middle>≥147</TD>
<TD class=cell2 align=middle>≥108</TD>
<TD class=cell2 align=middle>≥8</TD>
<TD class=cell2 align=middle>≥58</TD></TR>
<TR>
<TD class=cell align=middle>6061 T6</TD>
<TD class=cell align=middle>6 以下</TD>
<TD class=cell align=middle>≥265</TD>
<TD class=cell align=middle>≥245</TD>
<TD class=cell align=middle>≥8</TD>
<TD class=cell align=middle> </TD></TR>
<TR>
<TD class=cell2 align=middle>5056 H114</TD>
<TD class=cell2 align=middle>2.5 以下</TD>
<TD class=cell2 align=middle>≥290</TD>
<TD class=cell2 align=middle>≥250</TD>
<TD class=cell2 align=middle>≥6</TD>
<TD class=cell2 align=middle>≥91</TD></TR>
<TR>
<TD class=cell align=middle>5083 F</TD>
<TD class=cell align=middle> </TD>
<TD class=cell align=middle>≥270</TD>
<TD class=cell align=middle>≥110</TD>
<TD class=cell align=middle>≥11</TD>
<TD class=cell align=middle>≥83</TD></TR>
<TR>
<TD class=cell2 align=middle>3003 H114</TD>
<TD class=cell2 align=middle> </TD>
<TD class=cell2 align=middle>≥150</TD>
<TD class=cell2 align=middle>≥145</TD>
<TD class=cell2 align=middle>≥8</TD>
<TD class=cell2 align=middle> </TD></TR></TABLE><br>Note:<br>(1) 6063延伸率(),型材壁厚小于0.8mm;其他合金时,小于1.6mm进,其延伸率值供参改.<br>(2)规定实验厚度范围以外的机械性能,根据用户的要求,可双方协商决定.<br><br>2.铝型材的规格<br>型材最大宽度300mm,最大定尺长度7M.<br><br>三、表面处理<br>1.普通阳极氧化,各种颜色,平均膜厚12um或按用户要求的膜厚.<br>2.硬质氧化的膜厚在30~100um或按用户要求的膜厚.<br>3.静电喷涂,各种颜色,平均膜厚为60um.<br></P>
<P><FONT color=#ff0000>四. 作为7075-T6航空铝材的,在国内很少人拿来做手电,主要原因是成本高!硬度高难加工,特别值得一提的是7075铝材钛含量很高,经过特殊表面处理,其表面会形成一层致密高硬度层,使保养变的很容易,中国人就是老是想节约成本,不考虑综合因素!现在大陆基本上采用的是6061 6063这两种最为多,部份地区是采用再生铝(<FONT color=#22dd22>也就是收取的报废铝渣进行再冶炼.这种铝合金在做阳极时可以看出.硬度极差</FONT>)<br></FONT></P>
[此贴子已经被作者于2005-9-30 14:45:19编辑过]
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