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tungsten electrode for resistance welding
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tungsten electrode, resistance welding, |
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hosopm |
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tungsten electrode for resistance welding
Tungsten electrode has high melting point. It’s good for high temperature strength, creep resistance, temperature electric and electron emission. Moreover, tungsten is low coefficient of expansion and the lowest metal vapor pressure. In generally, we adopt powder metallurgy to produce tungsten.
Tungsten electrode is used in welding, high voltage anode, cathode discharge and heat transfer devices.
HOSO Metal design the electrode especially for the resistance welding.
tungsten electrode selectionï¼?
types composition characteristic
pure tungsten electrode �9.95% tungsten high temperature resistance
tungsten cerium electrodes 2% Cerium oxide A low electron work function, strong arcing ability, long service life
tungsten lanthanum electrode 1-2% lanthanum oxide low electron work function
tungsten thorium electrode 2% thorium oxide good thermal stability, radioactive
tungsten rhenium electrode 5% or 26% rhenium creep resistance capability
tungsten copper electrode 10-60% copper hardness and electrical conductivity good balance
HOSO Metal can supply the finished tungsten parts according to customer’s drawing
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| Company: |
Hoso Metal Co.,Ltd
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| Contact: |
Mr. Ervin Zhu |
| Address: |
5E, JinDaCheng Building, Center Road, Shajing Street |
| Postcode: |
518125 |
| Tel: |
13502805076 |
| Fax: |
86 0755 21638578 |
| E-mail: |
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