N4纯镍概述 点击进入阿里巴巴商铺
N4纯镍又称4号镍。N4镍丝具良好的机械强度、抗腐蚀及髙的耐热强度，适用于制作真空器件、电子仪器元件、化工生产强碱的滤网等。汉锴供应产品有管、板、棒、带、丝等。
N4纯镍应用概况
N4纯镍丝适用于无线电、电光源、机械制造、化学工业，是真空电子器件中重要的结构材料。
执行标准GB/T5235-2021
N4纯镍化学成分
| 纯镍化学成分 | |||||||||
| 元素 | Ni+Co | Cu | Si | Mn | C | Mg | S | P | Fe |
| 质量分数% | 不小于 | 不大于 | |||||||
| N2 | 99.98 | 0.001 | 0.003 | 0.002 | 0.005 | 0.003 | 0.001 | 0.001 | 0.007 |
| N4 | 99.9 | 0.015 | 0.03 | 0.002 | 0.01 | 0.01 | 0.001 | 0.001 | 0.04 |
| N5（NO2201） | 99 | 0.25 | 0.35 | 0.35 | 0.02 | / | 0.01 | / | 0.4 |
| N6 | 99.5 | 0.10 | 0.10 | 0.05 | 0.10 | 0.1 | 0.005 | 0.002 | 0.1 |
| N7（NO2200） | 99 | 0.25 | 0.35 | 0.35 | 0.15 | / | 0.01 | / | 0.4 |
| N8 | 99 | 0.15 | 0.15 | 0.2 | 0.2 | 0.1 | 0.015 | / | 0.3 |
Pure nickel and nickel alloy are commonly used metal materials in industry, which have the advantages of fatigue resistance, oxidation resistance, high temperature resistance and corrosion resistance, and are widely used in aviation, aerospace, petrochemical and electronic fields.
N4 pure nickel is also called No. 4 nickel. N4 nickel wire has good mechanical strength, corrosion resistance and high heat resistance, and is suitable for making vacuum devices, electronic instrument components, and filter screens for chemical production of strong alkali. Hankai supplies products such as tubes, plates, rods, belts and wires.
Characteristics of N4纯镍
N6 pure nickel has excellent corrosion resistance, good mechanical properties, machining properties and welding properties.
Typical applications of N4纯镍
1.Pure nickel wire is suitable for radio, electric light source, machinery manufacturing and chemical industry.
2.It is an important structural material in vacuum electronic devices.
3.It can also be used as a guide wire in the bulb.
