雄森LY21铝板

铝合金lf21y2的成分、性能与典型用途lf21y2的合金元素为锰，具有极佳的成形加工特性、高耐腐蚀性、良好的焊接性和导电性，强度比1100更高。广泛用于厨具、食物及化工产品处理与贮存装置、运输液体产品的槽、罐、以薄板加工的各种压力容器与管道、热交换器、铆钉、焊丝、洗衣机缸体等。                                                化学成分(chemical composition limits wt%)                                                                            cu                                                            si                                                            fe                                                            mn                                                            mg                                                            zn                                                            cr                                                            ti                                                            pb.bi                                                            al                                                                            0.05-0.2                                                            0.6                                                            0.7                                                            1.0-1.5                                                            /                                                            0.1                                                            /                                                            /                                                            /                                                            余量                                                                                    典型合金lf21y2机械和物理性能(typical mechanical & physical properties)                                                                            焊接性                                                            切削性                                                            耐蚀性                                                            电导率20℃(68℉)            (%iacs)                                                            密度            (20℃)(g/cm3)                                                                            很好                                                            不好                                                            很好                                                            50-55                                                            2.73                                                                            抗拉强度            (25°c mpa)                                                            屈服强度(25°c mpa)                                                            硬度            500kg力10mm球                                                            延伸率            1.6mm(1/16in)厚度                                                            最大剪应力            mpa                                                                            150                                                            145                                                            40                                                            8-16                                                            95