主营:预硬模具钢,高耐磨铝合金,电较铜合金,进口不锈钢,硬质合金,热处理弹簧钢,A3,45#
所在地:
上海 上海
产品价格:
面议/公斤(大量采购价格面议)
最小起订:
0
发布时间:
2019-05-31
有效期至:
2019-06-30
产品详细
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<p align=“left“><strong><span style=“FONT-SIZE: medium“>典型合金7075-O 机械及物理性能(Typical Mechanical & Physical Properties)</span></strong></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>焊接性</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>切削性</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>耐蚀性</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>电导率20℃(68℉)<br />(%IACS)</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>密度<br />(20℃)(g/cm3)</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>不好</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>很好</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>一般</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>40-50</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>2.85</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>抗拉强度<br />(25°C MPa)</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>屈服强度(25°C MPa)</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>硬度<br />500kg力10mm球</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>延伸率<br />1.6mm(1/16in)厚度</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>非常大剪应力<br />MPa</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>228</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>103</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>60</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>17</span></p>
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<p align=“center“><span style=“FONT-SIZE: medium“>152</span></p>
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<p><strong><span style=“FONT-SIZE: medium“>6061 T651</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>6061-T651是6061铝合金的主要合金,是经热处理预拉伸工艺生产的高品质铝合金产品,其强度虽不</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“> 能与2XXX系或7XXX系相比,但其镁、硅合金特性多,具有加工性能较佳、优良的焊接特点及电镀性、良好</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“> 的抗腐蚀性、韧性高及加工后不变形、材料致密无缺点及易于抛光、上色膜容易、氧化效果较佳等优良特</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“> 点。</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>6061-T651代表用途包括航天固定装置、电器固定装置、通讯领域,也广泛应用于自动化机械零件、</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“> 准确加工、模具制造、电子及准确仪器、SMT、PC板焊锡载具等等</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>6061</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“> 以6061位代表的6000系列铝合金中的主要合金元素为镁与硅,具有中等强度、良好的抗腐蚀性、可焊接性,氧化效果较好。广泛应用于要求有一定强度和抗蚀性高的各种工业结构件,如制造卡车、塔式建筑、船舶、电车、铁道车辆、家具等。</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>化学成分为:</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>Cu0.15-0.4-</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>,Si0.4-0.8</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>,Fe0.7-,</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>Mn0.15-</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>,Mg0.8-1.2-</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>,Zn0.25-,</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>Cr0.04-0.35-</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“>Ti0.15-,</span></strong></p>
<p><strong><span style=“FONT-SIZE: medium“> 他们是四位数字表示的以镁和硅为主要合金元素并以Mg2Si相为强化相的铝合金。</span></strong></p>