氢能-镍网
规格参数
Specification
| 直径: Diameter: |
0.25mm/0.19mm/可定制 customizable | 公差: Tolerance: |
±0.002mm |
| 目数: Mesh Count: |
46/40&46/可定制 customizable | 编织方式: Weave type: |
平纹/斜纹 Plain / Twill Weave |
| 根据客户要求定制规格 Customized specifications according to customers' requirements |
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网编织质量
Wire weave Quality
| 网编织规格 Weaving Specification |
目数 Mesh Count |
单位面积质量，kg/m² Areal Density |
网面厚度，mm Nominal Thickness |
| 0.19mm/40目平纹/ 40 - mesh plain weave |
±0.5 | ≥0.760 | 0.380---0.445 |
| 0.19mm/46目平纹/ 46 - mesh plain weave |
±0.5 | ≥0.900 | 0.380---0.445 |
| 0.25mm/46目斜纹/ 46 - mesh twill weave |
±0.5 | ≥1.530 | 0.540---0.585 |
化学成分
Chemical composition
| 元素 Element |
成分% Composition% |
元素 Element |
成分% Composition% |
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| 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. |
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| 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. |
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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% | ||
| 注3：镍网生产执行中国国家标准：GB/T 17492-2019。 Note 3: The production of nickel mesh shall be carried out in accordance with the Chinese national standard: GB/T 17492-2019. |
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