2 rotors van composietgrafiet, snelheidsregeling met variabele frequentie van 0-600 tpm
Doorvoer van gesmolten aluminium:
25‑35 t/u
Uitlaatwaterstof (inlaat <0,28 ml/100 g):
≤0,12 ml/100 g
Eis aan inert gas:
Zuiverheid≥99,996%, dauwpunt <69℃
Nauwkeurigheid van de temperatuurregeling:
±2 ℃
Afzetwaterstof (Inham>0.28mL/100g):
≤0,14 ml/100 g
Levering vermogen:
600 stuks/jaar
Markeren:
dual-rotor degassing unit
,
molten aluminum hydrogen control
,
continuous casting machine parts
Productbeschrijving
Source of Aluminum Casting Porosity: Dissolved Hydrogen in Melt Molten aluminum readily absorbs hydrogen generated from moisture in the surrounding environment. Hydrogen solubility in solid aluminum is much lower than in the liquid state. During solidification, dissolved hydrogen precipitates into bubbles and forms porosity defects inside finished castings. On continuous melting and casting lines of 25–35 t/h, raw material variation and ambient humidity fluctuations lead to