产品名称:钽片
执行标准:ASTM B 708 98 GB/T26037-2010
牌号:Ta1 Ta2 纯度:99.95% 99.99%
化学成分:
|
化学成分%,不大于 Chemical composition, Max |
|||||||||||
|
牌号Grade |
C |
N |
O |
H |
Fe |
Si |
Ti |
Ni |
Nb |
W |
Mo |
|
Ta1 |
0.004 |
0.005 |
0.02 |
0.002 |
0.005 |
0.005 |
0.002 |
0.005 |
0.050 |
0.002 |
0.002 |
直径及公差:
|
厚度(mm) Thickness |
厚度公差 Tolerance |
宽度 Width |
宽度公差 Tolerance |
长度 Length |
长度公差 Tolerance |
|
|
一级Grade I |
二级 Grade II |
|||||
|
0.15~0.2 |
±0.015 |
±0.02 |
50-300 |
±2.0 |
100-1000 |
±2.0 |
|
>0.2~0.3 |
±0.020 |
±0.03 |
50-300 |
±2.0 |
100-1000 |
±2.0 |
|
>0.3~0.5 |
±0.030 |
±0.04 |
50-300 |
±2.0 |
100-1000 |
±2.0 |
|
>0.5~0.8 |
±0.040 |
±0.06 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
>0.8~1.0 |
±0.060 |
±0.08 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
>1.0~1.5 |
±0.080 |
±0.10 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
>1.5~2.0 |
±0.120 |
±0.14 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
>2.0~3.0 |
±0.160 |
±0.18 |
50-200 |
±1.0 |
50-700 |
±2.0 |
|
>3.0~4.0 |
±0.180 |
±0.20 |
50-200 |
±1.0 |
50-700 |
±1.0 |
|
>4.0~6.0 |
±0.200 |
±0.24 |
50-200 |
±1.0 |
50-700 |
±1.0 |
|
其余规格按照客户要求定做 Special requirements to be agreed upon seller and buyer |
力学性能
|
牌号Grade |
状态 State |
厚度 Thickness(mm) |
抗拉强度 Tensile Strength (MPa) |
断后延伸率 Elongation (%) |
|
Ta1
|
退火态(M) |
0.1~0.5 |
≥207 |
≥25 |
|
大于0.5~3.0 |
≥30 |
我公司公司生产的钽板光亮,无裂纹,无起皮,无折叠,无明显氧化、杂质压入等缺陷。