Zirconium Tungsten Electrode Characteristics

In welding, the end portion of the tungsten electrode of zirconium to maintain a reduced spherical tungsten infiltration phenomenon , and has good corrosion resistance . Since the emergence of other alternative products , zirconium tungsten electrode demand will have a decreasing trend . Main alternative product is lanthanum tungsten electrode .

The Use of Zirconium Tungsten Electrode

Zirconium tungsten electrodes , but also for radiation quality welding . Requires minimal best application tungsten contamination . Zirconium tungsten electrodes are generally applied alternating current, not recommended for direct current. Tungsten electrodes made ​​of zirconium and its alloys for Mg AC welding . zirconium tungsten electrode welding special to pure tungsten electrodes located and thorium tungsten electrode, is to improve the pure tungsten electrode welding conditions at high load melt easily under their own further pollution and the development of the drawbacks of the workpiece tungsten electrodes product. 10 pcs / plastic box , the length is 150mm or 175mm, 1000只per carton .


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



 

Cerium tungsten electrode material is a non -radioactive, non- consumable refractory metal electrode material , applied to the inert gas-shielded arc welding , plasma welding , cutting, coating and smelting , the laser light source and the gas discharge light source technologies such as the electrode , and a vacuum electron beam coating cathode filaments , etc. The present invention uses powder metallurgy process , strict control of process parameters, to prepare a cerium oxide content of 1.0 to 4.5 % cerium tungsten electrode material , thus overcoming long as people think cerium oxide containing more than 1.0 % cerium tungsten electrode material embrittlement problem occurs .

Cerium tungsten electrode material manufacturing methods and equipment belonging to the field of chemical and metallurgical techniques . The first aspect of the present invention is to use liquid - liquid mixing replace the existing liquid - solid mixing , the additive , tungsten ceria group in the most uniform dispersion , thus greatly improving the processing of the tungsten electrode material Ce properties and performance ; second aspect of the present invention is to replace the existing spray- drying and evaporation of the mixing disc drying , the tungsten powder particle size , particle size distribution and particle shape can be controlled , thereby ensuring the processing performance , easy , continuous and automatic and mass production . Cerium tungsten electrode material for the promotion and application of the foundation.


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



 

Zirconium tungsten electrode is the main component

Zirconium tungsten electrodes with a small amount of zirconia . Zirconium tungsten electrode welding characteristics , in general, in pure tungsten electrodes and thoriated tungsten electrodes. In AC welding , zirconium tungsten electrode is the most common , because welding easier than pure tungsten arc , and the arc beam stability, but also can be a good prevention of pollution , carrying capacity is also good, from a performance point of view, overall zirconium tungsten electrode is the best non-radioactive tungsten electrodes .

The main ingredient is the element content in the total composition 98 to 98.8 % tungsten , 0.91 to 1.2% zirconium , 0.01 to 0.07% of yttria of 0.01 to 0.02% of cobalt .

Zirconium tungsten electrode characteristics

Zirconium tungsten electrodes and pure tungsten electrodes , can only be of the AC welding work environment . Zirconium tungsten electrode in AC environment, good weldability . Especially in the case of high load currents , zirconium tungsten electrodes shown superior performance of the other electrode can not be replaced .


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


 

Fake gold comes in several forms. The most common--and the hardest to detect--are when another heavy metal is plated with 24-carat gold. This makes it appear that the entire piece of metal is pure gold, when actually only a thin skin on the surface is truly the precious metal. Iron pyrite, or fool's gold, is a common stone that many people used to think was gold during the days of the Gold Rush. However, it is far too hard and light to actually be gold, and almost everyone knows the difference today. People have also been fooled by highly polished copper pyrite or bismutite, both of which have a bright, yellowish sheen in some lights.

Gold plated Tungsten Product Manufacturer & Supplier: Chinatungsten Online - http://paper-weight.cn/
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.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