规格参数
Specification
| 直径: Diameter: | φ1mm/0.25mm/0.19mm/可定制 customazible |
| 公差: Tolerance: | φ1mm：±0.02mm φ0.25mm/0.19mm：±0.002mm |
牌号
Grade ：
化学成分
Chemical composition
| 元素 Element | 成分% Composition% | 元素 Element | 成分% Composition% | |||
| 镍+钴 | Ni+Co | 99.5 | ||||
| 铜 | Cu | 0.1 | 铅 | Pb | 0.002 | |
| 硅 | Si | 0.1 | 铋 | Bi | 0.002 | |
| 锰 | Mn | 0.05 | 砷 | As | 0.002 | |
| 碳 | C | 0.1 | 锑 | Sb | 0.002 | |
| 镁 | Mg | 0.1 | 锌 | Zn | 0.007 | |
| 硫 | S | 0.005 | 镉 | Cd | 0.002 | |
| 磷 | P | 0.002 | 锡 | Sn | 0.002 | |
| 铁 | Fe | 0.1 | 杂质总和 | Total Impurities | 0.5 | |
| 注1：除Ni+Co为最低限量外，其他为最高限量。 Note 1: Except that Ni+Co represents the minimum limit, the others are the maximum limits. | ||||||
| 注2：丝材化学成分控制执行中国国家标准：GB/T 5235-2021。 Note 2: The control of the chemical composition of the wire materials shall be implemented in accordance with the Chinese national standard: GB/T 5235-2021. | ||||||
力学性能
Mechanical properties
| 试验温度 Test temp | 抗拉强度 Tensile strengh(MPa) | 屈服强度 Yield strengh(MPa) | 延伸率 Elogation(%) | 试样状态： Sample Status： | 丝材 Wire |
| 室温RT | ≥430 | ≤190 | ≥30% |
