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      2. 电线 电缆 铜型材 管材产品 卫浴产品 电瓷 开关产品

        铜、铝及其合金扁线

        应用范围

        本产品适用于制造电机、电气设备、绕组,安装配电设备及其它电工用途。

        执行标准

        GB/T5584 -2009

        型号名称

        铜扁线Copper:

        1)抗拉强度、伸长率Tensile strength & Elongation

         

         

         

        标称尺寸a

        Standard size

        mm

        型号

        Type

        TBR

        TBY1

        TBY2

        抗拉强度

        最大值

        Max tensile strength

        N/mm2

        伸长率

        最小值

        Min elongation

        %

        抗拉强度

        Tensile strength

        N/mm2

        伸长率

        最小值

        Min elongation

        %

        抗拉强度

        最小值

        Min tensile strength

        N/mm2

        伸长率

        最小值

        Min elongation

        %

        0.08≤a≤2.00

        2.00<a≤4.00

        4.00<a≤5.60

        275

        255

        245

        30.0

        34.0

        36.0

        275~373

        255~333

        245~304

        1.5

        2.0

        3.0

        373

        333

        304

        0.4

        0.7

        1.7

        2)弯曲Curve

        硬状态铜扁线用b边弯曲90°,表面不出现裂纹,弯曲圆柱直径根据a边选定;软状态铜扁线用a边弯曲90°,表面不出现裂纹,弯曲圆柱直径根据b边选定,均符合下表规定:

        There is no crack when hard wires curve 90°by side b and choose the diameter of cylinder based on side a. There is no crack when soft wires curve 90°by side a and choose the diameter of cylinder according to side b.

         

        标称尺寸b

        Standard size b

        mm

        弯曲直径

        Curving diameter

        mm

        TBY1、TBY2

        TBR

        0.80~4.00

        4.25~8.00

        8.50~16.00

        2

        4

        2

        4

        8

        3)电阻率Resistivity

         

        型号

        Type

        电阻率  最大值

        Max resistivity

        Ω·mm2/m

        TBR

        TBY1

        TBY2

        0.017241

        0.01777

        0.01777

        铝扁线Aluminium:

        1)抗拉强度、伸长率Tensile strength & Elongation

         

         

        型号

        Type

        抗拉强度

        Tensile strength

        N/mm2

         

        伸长率 最小值

        Min elongation

        %

        最小值

        Min

        最大值

        Max

        LBR

        LBY2

        LBY4

        LBY8

        60.0

        75.0

        95.0

        130

        95.0

        115

        140

        20

        5

        4

        3

        2)弯曲Curve

        软状态铝扁线用a边弯曲90°,表面无裂纹,弯曲圆柱的直径根据b边选定,符合下表规定:

        There is no crack when soft wires curve 90°by side a and choose the diameter of cylinder based on side b.

         

        标称尺寸b

        Standard size of b

        mm

        弯曲直径

        Curving diameter

        mm

        2.00~4.00

        4.25~8.00

        8.50~16.00

        4

        8

        16

        3)电阻率Resistivity

         

        型号

        Type

        电阻率  最大值

        Max resistivity

        Ω·mm2/m

        LBR

        LBY2

        LBY4

        LBY8

        0.0280

        0.028264

        0.028264

        0.028264

        四、化学组分Chemical composition:

         

        型号

        Type

        名称

        Name

        材料化学组分

        Chemical composition

        铜+银 不少于

        Cu+Ag

        其中含银

        Ag

        TBR

        软铜扁线

        99.90

        /

        TBY1

        H1状态硬铜扁线

        99.90

        0.08~0.15

        TBY2

        H2状态硬铜扁线

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