Plasma thermal spray electrode and nozzle
HOSO produces the plasma thermal spray electrode and nozzle(cathode and anode), we use the back casting technology combine the tungsten and copper. Those advanced join technology created non-defect bonding between two materials with the best themral coductivity.
Base on customer's drawing, We use high density tungsten combine Oxygen-free copper. Our electrode has the advantage of stable arc, voltage drop down slowly.
HOSO's plasma thermal spray electrode and nozzle advantage
1) high quality tungsten and tungsten alloy. Our company's tungsten has longer life time.
Material | Oxide doped | tungsten content(wt%) | emmision (eV) |
pure tungsten | - | 99.95 | 4.25-5.01 |
tugnsten lanthanum | 1% | balance | 1.7-4.2 |
thorium tungsten | 2% | balance | 2.0-3.0 |
2) Advanced bonding technology, without any prosity between the copper shank and tungsten tips
Our samples of plasma spray electrode and Nozzle
Cu/W nozzle | Cu/W electrode | Copper nozzle | Cu/W electrode | Cu/W electrode |
sinplexPro | copper nozzle | copper nozzle | Cu/W electrode | Cu/W nozzle |
Copper tungsten | ||||