产品材料
银镍 AgNi
概述
银镍比纯银或细晶银更抗熔焊和耐烧损。由于高熔点镍含量的增加,改善了产品的这两种性能。所有的银镍材料都是具有很好的加工性,易焊接。通断直流时材料转移少,银镍属于环保材料。
应用范围
银镍产品广泛应用于低压开关装置。如继电器,小电流接触器,灯开关,温控器,保护开关(与AgC、AgZnO等构成非对称配对触头)
金相组织
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| AgNi10 200X | AgNi15 200X | AgNi20 200X |
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| AgNi-T 200X | AgNi30 200X | AgNi40 200X |
材料性能
| 片材Tips | AgNi10 | AgNi20 | AgNi30 | AgNi-T | AgNi30 | AgNi40 |
| 镍含量Ni Content(wt.%) | 10±1 | 20±1 | 30±1 | 12±1 | 30±1 | 40±1 |
| 密度Density(g/cm³) | ≥10.20 | ≥10.10 | ≥10.00 | ≥10.20 | ≥9.70 | ≥9.50 |
| 电阻率Elec.Resistivity(µΩ·cm) | ≤2.10 | ≤2.30 | ≤2.50 | ≤2.50 | ≤2.70 | ≤3.40 |
| 硬度Hardness HV (Mpa) | ≥500 | ≥550 | ≥600 | ≥600 | ≥750 | ≥800 |
| 制造工艺Manufacturing process | 烧结-挤压Sintering-Extrusion | 混合-模压-烧结Mixing-Compacting-Sintering | ||||
| 线材Wires | AgNi10 | AgNi15 | AgNi20 | AgNi-T |
| 镍含量Ni Content(Wt.%) | 10±1 | 15±1 | 20±1 | 12±1 |
| 密度Density(g/cm³) | ≥10.25 | ≥10.15 | ≥10.05 | ≥10.20 |
| 电阻率Elec.Resistivity(µΩ·cm) | ≤1.95 | ≤2.05 | ≤2.15 | ≤2.05 |
| 硬度Hardness HV (Mpa) | ≥800 | ≥800 | ≥850 | ≥850 |
| 抗拉强度Tensile Strength(Mpa) | 240-350 | 250-360 | 260-380 | 260-380 |
| 延伸率Elongation(%) | 8-20 | 6-20 | 5-18 | 5-18 |
| 制造工艺Manufacturing process | 烧结-挤压Sintering-Extrusion | |||
产品类型
| AgNi10 | AgNi15 | AgNi20 | AgNi-T | AgNi30 | AgNi40 | |
| 线材 | √ | √ | √ | √ | √ | |
| 片材 | √ | √ | √ | √ | √ | |
| 触头片 | √ | √ | √ | √ | √ | |
| 复合板材 | √ | √ | √ | √ | ||
| 铆钉 | √ | √ | √ | √ | √ |
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