铍青铜线、棒材供应状态的机械性能
品种
|
状态
|
直径¢m/m
|
抗拉强度σ bN/mm2
|
屈服强度σ 0.2N/mm2
|
硬度HRB
|
延伸率σ %
|
线
材
|
C
|
-
|
400-540
|
-
|
-
|
30-60
|
Y/4
|
-
|
620-795
|
-
|
-
|
3-25
|
|
Y/2
|
-
|
760-930
|
-
|
-
|
2-15
|
|
Y3/4
|
-
|
895-1070
|
-
|
-
|
2-8
|
|
Y
|
-
|
965-1140
|
-
|
-
|
1-6
|
|
棒
材
|
C
|
-
|
410-590
|
140
|
45-85
|
20-60
|
Y
|
≤10
|
660-900
|
520
|
88-103
|
8-30
|
|
>10-≤20
|
620-860
|
520
|
88-102
|
8-30
|
||
>20-≤40
|
590-830
|
520
|
88-101
|
8-20
|