5754-H22         技术标准 X/SWA15202-2006化学成份分析(Chemical Composition Limit Of Aluminum Alloys)合金牌号硅Si铁Fe铜Cu锰Mn镁Mg铬Cr锌Zn钛Ti其它铝每个总计最小值57540.1060.2460.020.0372.790.010.020.0220.050.15余量  机械性能分析(Typical Mechanical Properties) 铝合金牌号及状态拉伸强度屈服强度硬度延伸率 (25°C MPa)(25°C MPa)500kg力10mm球1.6mm(1/16in)厚度 ALLOY AND TEMPERUltimate Tensile StrengthTensile Yield StrengthHardnessElongation  5754H22208179 20   物理性能分析(Typical Physical Properties)铝合金牌号及状态热膨胀系数                     (20-100℃) μm/m·k熔点范围            (℃)电导率20℃ (68℉)(%IACS)电阻率20℃(68℉)Ωmm2/mALLOY AND TEMPERAverage Coefficient of Thermal ExpansionApproximate Melting RangeElectrical ConductivityElectrical Resistivity5754H22     概述(Summary): 5xxx 系列的铝、镁合金，是一种有中等程度强度，耐腐蚀性、焊接性良好的铝合金代表产品，从薄板到 厚板在所有领域皆被广泛使用。 This is a typical aluminum alloy product with medium strength, corrosion resistance and good welding performance made of 5xxx series aluminum. Both thin plate and heavy plate are widely used in various fields