产品名称：钽箔
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 Chemical composition：
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 Diameter and Tolerance：
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 Mechanical properties
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 |
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。
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