东莞市纽柯铜铝有限公司为香港独资企业,公司成立于2008
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详细说明
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7075铝合金化学成分
化学成分/%,不大于
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其他杂质/%,不大于
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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
|
锌
Zn
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钛
Ti
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单个
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总 和
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铝
Al
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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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7075铝合金机械性能:
机械性能分析(Typical Mechanical Properties)
|
||||
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
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(250℃MPa)
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(250℃MPa)
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500kg力10mm球
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1.6mm(1/16in)厚度
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ALLOYAND TEMPER
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Ultimate Tensile
Strength
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Ultimate Tensile
Strength
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Hardness
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Elongation
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7075-T651
|
572
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503
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160
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11
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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℃)um/m.k
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熔点范围(℃)
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电导率20℃(68°F)(%ACS)
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电阻率20℃(68°F)m㎡/m
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ALLOY AND
TEMPER
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Average Coefficient Of
Thermal Expansion
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Melting Range
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Electrical Conductivity
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Electrical
Resistivity
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7075-T651
|
23.6
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475-635
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33
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0.0515
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