鉛 青 銅 銅 錠 (Leaded tin bronze ingot) |
記號
Symbol
(Former) |
Cu |
Sn |
Pb |
Zn |
Fe |
Ni |
P |
Mn |
Sb |
Al |
Si |
LBC-2 |
82.0
86.0 |
9.0
11.0 |
4.0
6.0 |
1.0
max |
0.2
max |
1.0
max |
0.05
max |
|
0.3
max |
0.005
max |
0.005
max |
LBC-3 |
77.0
81.0 |
9.0
11.0 |
9.0
11.0 |
1.0
max |
0.2
max |
1.0
max |
0.05
max |
|
0.5
max |
0.005
max |
0.005
max |
LBC-4 |
74.0
78.0 |
7.0
9.0 |
14.0
16.0 |
1.0
max |
0.2
max |
1.0
max |
0.05
max |
|
0.5
max |
0.005
max |
0.005
max |
LBC-5 |
70.0
76.0 |
6.0
8.0 |
16.0
22.0 |
1.0
max |
0.2
max |
1.0
max |
0.05
max |
|
0.5
max |
0.005
max |
0.005
max |
|
|