純鎳

純鎳(0.03MM-8MM)

純鎳絲的特性：

鎳機械性能接近于碳鋼，其耐堿性腐蝕的性能在金屬材料中僅次于銀，鎳絲在濃堿中表面會生成一層黑色的保護膜．使它十分耐蝕。

特性：

1、具有可焊性，較高的導電性，適宜的線膨脹系數 
　　2、高溫下強度較好，電阻率較低
　　3、熔點高、耐蝕、機械性能好，在熱冷狀態下都有較好的壓力加工性

純鎳絲根據材質可分為N4和N6。

N4純鎳絲：

N4鎳絲具良好的機械強度、抗腐蝕及髙的耐熱強度，適用于制作真空器件、電子儀器元件、化工生產強堿的濾網等。

N6純鎳絲：

N6鎳絲具有耐強堿、中性及弱酸性，并且在大氣、淡水和海水中性能穩定。N6純鎳絲還有良好的耐蝕性能，優異的耐熱濃堿溶液腐蝕。主要用于制作各種耐強堿的設備。

用途：

純鎳絲適用于無線電、電光源、機械制造、化學工業，是真空電子器件中重要的結構材料，也可在燈泡中作導絲引線。

Pure Nickle wires(0.03MM-8MM)

The property of nickel machinery is close to the carbon steel. The properties of alkali corrosion resistance is next only to the silver among all the metal materials. Nickel wire will form a black surface protection film in strong alkali , making it corrosion-resistant.

Properties:

1、 solderability,high conductivity, suitable linear expansion coefficient

2、 higher strength, lower resistivity in high temperature.

3、 High melting point, corrosion resistance, good mechanical properties, have godod processability in both hot and cold state

According to materials , pure nickle wire is classified into N4 and N6.

N4:

    N4 nickel wire with good mechanical strength, heat resistance and high corrosion resistance, is suitable for the manufacture of vacuum devices, electronic components, chemical production and strainers uesd for production of concentrated alkali in the chemical industy.

N6:

   N6 nickel wire has resistance to alkali, neutral and weak acid, and have a stable performance in the air, freshwater and seawater. N6 pure nickel wire have good corrosion resistance, excellent heat concentrated alkaline solution corrosion . Mainly used for the production of alkali resistant equipment.

Pure nickel wire is suitable for radio, electric light source, machinery manufacturing, chemical industry, is one of the important structural material for vacuum electronic device, can also be used as a guide wire in the bulb.

化學成分(%)

Chemical composition(%)

主要技術性能

Main technique property