CW100C铍铜合金用途带材
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面议
CW100C铍铜合金用途带材
品位:Cu Be1.7
编号:CW100C
分类:铜合金
密度8.3 g/cm³
标准:EN 1654:1998铜和铜合金。弹簧和连接器用带材
EN 13148:2001铜和铜合金。热浸镀锡带材
铍铜被称为“有色金属弹性”用于各类要求度、高弹性、高硬度、高耐磨性之微电机电刷、开关、继电器、接插件、温控器之弹簧片、各类弹簧片,随着对产品的可靠性、使用寿命的要求越来越高,铍铜的需求也将会越来越大
弹性元件,微动开关,温控开关,传感器弹片,继电器插接件,屏蔽材料,微电机电刷之弹片,温控器之弹片,做各类弹簧片用
铍铜产品特性:铜合金,经固溶及时效硬化处理,具有高硬度,高耐磨性,高抗爆性,高屈服极限与疲劳极限,耐腐性能佳,高导电率及的散热性能。易于加工,冷却效果。铍铜应用领域:应用于高精密电子,塑胶和光学模具不能通水处作壤件散热、模芯、冲头、热流道冷却系统、通讯制备器材,电子电器设备,仪器仪表,汽车制造等及加工零件之原材
Chemical composition % of grade CuBe1.7 ( CW100C )
Fe Ni Co Be Others -
max 0.2 max 0.3 max 0.3 1.6 - 1.8 total 0.5 Cu - remainder
Mechanical properties of grade CuBe1.7 ( CW100C )
Rm - Tensile strength (MPa) (R410) 410-530
Rm - Tensile strength (MPa) (R680) 680-830
Rm - Tensile strength (MPa) (R1030) 1030-1250
Rp0.2 0.2% proof strength (MPa) (R410) 190
Rp0.2 0.2% proof strength (MPa) (R680) 620
Rp0.2 0.2% proof strength (MPa) (R1030) 890
A - Min. elongation Lo = 50mm (%) (R410) 35
A - Min. elongation Lo = 50mm (%) (R680) 2
A - Min. elongation Lo = 50mm (%) (R1030) 3
Vickers hardness ( HV): (H090) (R410) 90 - 150
Vickers hardness ( HV): (H210) (R680) 210 - 290
Vickers hardness ( HV): (H330) (R1030) 330 - 380
Properties CuBe1.7
Modulus of elasticity = 135 kN/mm ²
Electrical conductivity = 14 MS/m;