铅锡真空蒸馏炉
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产品详情
厂家提供的原料成分见表所示
|
元素 |
Sn |
Pb |
Cu |
As |
Bi |
Cd |
Zn |
|
百分比 |
53%~60% |
37%~40% |
0.8000% |
0.0030% |
0.1300% |
0.0140% |
0.0170% |
|
金属量(吨) |
238.5~270 |
166.5~180 |
3.6 |
0.0135 |
0.585 |
0.063 |
0.0765 |
|
元素 |
Fe |
Ag |
Sb |
Al |
Ni |
Ca |
|
|
百分比 |
0.0090% |
0.1000% |
0.6000% |
0.0030% |
0.0070% |
0.0140% |
|
|
金属量(吨) |
0.0405 |
0.45 |
2.7 |
0.0135 |
0.0315 |
0.063 |
锡锭产品标准(GB/T728-2010)
|
牌号 |
Sn99.90 |
Sn99.95 |
Sn99.99 |
||||
|
级别 |
A |
AA |
A |
AA |
A |
||
|
化学成分 (质量分数) % |
Sn不小于 |
99.90 |
99.90 |
99.95 |
99.95 |
99.99 |
|
|
杂质 不大于 |
As |
0.0080 |
0.0080 |
0.0030 |
0.0030 |
0.0005 |
|
|
Fe |
0.0070 |
0.0070 |
0.0040 |
0.0040 |
0.0020 |
||
|
Cu |
0.0080 |
0.0080 |
0.0040 |
0.0040 |
0.0005 |
||
|
Pb |
0.0320 |
0.0010 |
0.0200 |
0.0100 |
0.0035 |
||
|
Bi |
0.0150 |
0.0150 |
0.0060 |
0.0060 |
0.0025 |
||
|
Sb |
0.0200 |
0.0200 |
0.0140 |
0.0140 |
0.0150 |
||
|
Cd |
0.0008 |
0.0008 |
0.0005 |
0.0005 |
0.0003 |
||
|
Zn |
0.0010 |
0.0010 |
0.0008 |
0.0008 |
0.0003 |
||
|
Al |
0.0010 |
0.0010 |
0.0008 |
0.0008 |
0.0005 |
||
|
S |
0.0005 |
0.0005 |
0.0005 |
0.0005 |
0.0003 |
||
|
Ag |
0.0050 |
0.0050 |
0.0001 |
0.0001 |
0.0001 |
||
|
Ni+Co |
0.0050 |
0.0050 |
0.0050 |
0.0050 |
0.0006 |
||
|
杂质总和 |
0.10 |
0.10 |
0.05 |
0.05 |
0.01 |
||
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