序号 |
合金牌号 |
铸造方法 |
力学性能,不低于 |
|||
抗拉强度/MPa |
屈服强度/MPa |
伸长率/% |
布氏硬度/HB |
|||
1 |
ZCuSn3Zn11Pb4 |
S |
175 |
|
8 |
590 |
J |
215 |
|
10 |
590 |
||
2 |
ZCuSn5 Pb5 Zn5 |
S、J |
200 |
90 |
13 |
590* |
3 |
ZCuSn10 Pb1 |
S |
220 |
130 |
3 |
785* |
J |
310 |
170 |
2 |
885* |
||
4 |
ZCuSn10 Zn2 |
S |
240 |
120 |
12 |
685* |
J |
245 |
140* |
6 |
785* |
||
5 |
ZCuAl9Mn2 |
S |
390 |
|
20 |
835 |
J |
440 |
|
20 |
930 |
||
6 |
ZCuAl10Fe3 |
S |
490 |
180 |
13 |
890* |
J |
540 |
200 |
15 |
1 080* |
||
7 |
ZCu Zn25 Al6 Fe3 Mn3 |
S |
725 |
380 |
10 |
1 570* |
J |
740 |
400* |
7 |
1 665* |
||
8 |
ZCu Zn38 Mn2 Pb2 |
S |
245 |
|
10 |
685 |
J |
345 |
|
18 |
785 |
||
9 |
ZCu Zn33 Pb2 |
S |
180 |
70* |
12 |
490* |
10 |
ZCu Zn40 Pb2 |
S |
220 |
|
15 |
785* |
J |
280 |
120 |
20 |
885* |
||
11 |
ZCu Zn16Si4 |
S |
345 |
|
15 |
885 |
J |
390 |
|
20 |
980 |
||
注1:有“*”符号的数据为参考值 注2:布氏硬度试验力的单位为牛顿 |
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