詳細信息
7075化學成分化學成分/%,不大於其他雜質/%,不大於合金牌號硅Si鐵Fe銅Cu錳Mn鎂Mg鉻Cr鋅Zn鈦Ti單個總 和鋁Al7075 0.4 0.51.2-2.0 0.32.1-2.90.18-0.285.1-6.1 0.20.050.15餘量
7075機械性能:機械性能分析（Typical Mechanical Properties）鋁合金牌號及狀態拉伸強度屈服強度硬度延伸率(250℃MPa)(250℃MPa)500kg力10mm球1.6mm(1/16in)厚度ALLOYAND TEMPERUltimate TensileStrengthUltimate TensileStrengthHardnessElongation7075-T65157250316011物理性能分析（Typical Physical Properties）鋁合金牌號及狀態熱膨脹係數（20-100℃）um/m.k熔點範圍（℃）電導率20℃（68°F）（%ACS）電阻率20℃（68°F）m㎡/mALLOY ANDTEMPERAverage Coefficient OfThermal ExpansionMelting RangeElectrical ConductivityElectricalResistivity7075-T65123.6475-635330.0515