详细介绍:
7075/Alemce89 精密加工/模具用鋁合金板
化學成份分析(Chemical Composition Limit Of Aluminum Alloys)
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合金
牌号
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硅Si
|
铁Fe
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铜Cu
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锰Mn
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镁Mg
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铬Cr
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锌Zn
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钛Ti
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其它
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铝
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每个
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总计
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最小值
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7075
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0.4
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0.5
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1.2-2.0
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0.3
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2.1-2.9
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0.18-0.28
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5.1-6.1
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0.2
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0.05
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0.15
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余量
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机械性能分析(Typical Mechanical Properties)
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|
铝合金牌号及状态
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拉伸强度
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屈服强度
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硬度
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延伸率
|
|
(25°C MPa)
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(25°C MPa)
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500kg力10mm球
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1.6mm(1/16in) 厚度
|
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ALLOY AND TEMPER
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Ultimate Tensile Strength
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Tensile Yield Strength
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Hardness
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Elongation
|
|
|
7075-T6 / T651
|
572
|
503
|
150
|
11
|
|
物理性能分析(Typical Physical Properties)
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铝合金牌号及状态
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热膨胀系数 (20-100℃) μm/m·k
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熔点范围 (℃)
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电导率20℃ (68℉)
(%IACS)
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电阻率20℃(68℉)
Ωmm2/m
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ALLOY AND TEMPER
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Average Coefficient Of Thermal Expansion
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Approximate Melting Range
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Electrical Conductivity
|
Electrical Resistivity
|
7075-T651
|
23.6
|
475-635
|
33
|
0.0515
|
概述 (Summary):
7xxx 系列为铝、锌、镁合金,商用最强力合金之一,普通抗腐蚀性能及机械性能。
This is 7xxx series aluminum, one of the highest strength, commercially available alloys with fair corrosion resistance and machinability.
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