7075铝合金

<div><strong>7075/Alemce89　准确加工/模具用鋁合金板</strong></div>
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<td　colspan=“12“　width=“高标准“>
<div>化學成份分析<strong>(Chemical　Composition　Limit　Of　Aluminum　Alloys)</strong></div>
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<td　rowspan=“2“　width=“18%“>
<div>合金<br　/>牌号</div>
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<td　rowspan=“2“>
<div>硅Si</div>
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<td　rowspan=“2“>
<div>铁Fe</div>
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<td　rowspan=“2“>
<div>铜Cu</div>
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<td　rowspan=“2“>
<div>锰Mn</div>
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<td　rowspan=“2“>
<div>镁Mg</div>
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<td　rowspan=“2“>
<div>铬Cr</div>
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<td　rowspan=“2“>
<div>锌Zn</div>
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<td　rowspan=“2“>
<div>钛Ti</div>
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<td　colspan=“2“>
<div>其它</div>
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<td　width=“13%“>
<div>铝</div>
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<div>每个</div>
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<div>总计</div>
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<td　width=“13%“>
<div>较小值</div>
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<td　width=“18%“>
<div><strong>7075</strong></div>
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<div>0.4</div>
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<div>0.5</div>
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<div>1.2-2.0</div>
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<div>0.3</div>
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<div>2.1-2.9</div>
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<div>0.18-0.28</div>
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<div>5.1-6.1</div>
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<div>0.2</div>
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<div>0.05</div>
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<div>0.15</div>
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<td　width=“13%“>
<div>余量</div>
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<td　colspan=“5“　width=“高标准“>
<div>机械性能分析<strong>(Typical　Mechanical　Properties)</strong></div>
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<td　width=“0“　height=“38“> </td>
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<td　rowspan=“2“　width=“28%“>
<div>铝合得奖号及状态</div>
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<div>拉伸强度</div>
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<td　width=“13%“>
<div>屈服强度</div>
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<td　width=“17%“>
<div>硬度</div>
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<td　width=“20%“>
<div>延伸率</div>
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<td　width=“0“></td>
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<div>(25°C　MPa)</div>
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<td　width=“13%“>
<div>(25°C　MPa)</div>
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<td　width=“17%“>
<div>500kg力10mm球</div>
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<td　width=“20%“>
<div>1.6mm(1/16in)　厚度</div>
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<td　width=“0“　height=“29“> </td>
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<td　rowspan=“2“　width=“28%“>
<div>ALLOY　AND　TEMPER</div>
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<td　rowspan=“2“>
<div>Ultimate　Tensile　Strength</div>
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<td　rowspan=“2“　width=“13%“>
<div>Tensile　Yield　Strength</div>
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<td　rowspan=“2“　width=“17%“>
<div>Hardness</div>
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<td　rowspan=“2“　width=“20%“>
<div>Elongation</div>
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<td　width=“0“　height=“21“> </td>
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<td　width=“0“　height=“21“> </td>
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<td　width=“28%“>
<div><strong>7075-T6　/　T651</strong></div>
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<div>572</div>
</td>
<td　width=“13%“>
<div>503</div>
</td>
<td　width=“17%“>
<div>150</div>
</td>
<td　width=“20%“>
<div>11</div>
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<td　width=“0“　height=“28“> </td>
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<div>物理性能分析<strong>(Typical　Physical　Properties)</strong></div>
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<td　width=“22%“>
<div>铝合得奖号及状态</div>
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<td　width=“22%“>
<div>热膨胀系数　(20-100℃)　μm/m·k</div>
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<td　width=“16%“>
<div>熔点范围　(℃)</div>
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<td　width=“18%“>
<div>电导率20℃　(68℉)<br　/>(%IACS)</div>
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<td　width=“21%“>
<div>电阻率20℃(68℉)<br　/>Ωmm²/m</div>
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<td　width=“22%“>
<div>ALLOY　AND　TEMPER</div>
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<td　width=“22%“>
<div>Average　Coefficient　Of　Thermal　Expansion</div>
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<td　width=“16%“>
<div>Approximate　Melting　Range</div>
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<td　width=“18%“>
<div>Electrical　Conductivity</div>
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<td　width=“21%“>
<div>Electrical　Resistivity</div>
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<td　width=“22%“>
<div><strong>7075-T651</strong></div>
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<td　width=“22%“>
<div>23.6</div>
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<td　width=“16%“>
<div>475-635</div>
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<td　width=“18%“>
<div>33</div>
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<td　width=“21%“>
<div>0.0515</div>
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