Melting txheej txheem ntawm aluminium-tooj ​​liab master alloy induction melting rauv

1. Siab preheat tus nqi npaj;

2. Sau lub cub tawg nrog 10-15% txhuas thiab tag nrho cov tooj liab. Raws li cov tooj liab melts, ntxiv cov seem aluminium ingots rau lub cub tawg, thiab do kom txog thaum tag nrho cov melted;

3. Ntxiv refining tus neeg sawv cev ntawm txog 700 ℃ (tus nqi yog ntxiv raws li qhov yuav tsum tau ntawm ntau yam refining agents, xws li AWJ-3 refining agent, tus nqi ntxiv yog 0.5-0.8%) rau degassing thiab refining, thiab cov slag raug tshem tawm. thiab cov ingot yog nchuav (ingot Thickness≤25mm).