Cerium Tungsten Electrode Composition And Cerium Tungsten Electrode Advantages

Cerium oxide is added tungsten, cerium tungsten electrodes produced. Specific data is as follows:

Other grades dopant doping doping electron work function color coating head
WC 0 ceria 2 1.80 ~ 2.20% <0.20% 2.7 ~ 2.8 gray

Cerium tungsten thorium tungsten material than has the following advantages:

* Non radiative * Low melting rate * Long life * Good welding arc resistance. Therefore, cerium tungsten is a low current welding environment thorium tungsten best substitute.
Cerium tungsten electrodes are used in low current DC welding.

Cerium tungsten at low current with excellent arc performance, thus becoming mostly rail pipe welding equipment manufacturer's standard, in addition, it is also used for other low-current applications such as precision small parts welding.

Cerium tungsten is not suitable for applications under high current conditions, because in this condition, the oxide will be quickly moved to the heat zone, the tip of the welding electrode, so that the uniformity of the oxide damage, which due to oxidation uniform distribution of matter brought these benefits will cease to exist.


Tungsten Alloy Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-alloy.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com;sales@xiamentungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

 

• < Prev
• Next >