Cov txheej txheem ntawm kev ua silicon hlau 441 rau txhuas alloys yog ua nyob rau hauv cov kauj ruam hauv qab no:
(1) Ntxiv cov kua txhuas thiab txhuas ingots rau lub cub tawg;
(2) Ntxiv silicon hlau 441, ua ntej, ntxiv silicon hlau 441 rau lub melting rauv rau melting, thiab do kom huv si thiab sib npaug nrog electromagnetic stirring rau ib nrab ib teev ntawm ib tug kub ntawm 730 ~ 760 degree, thiab ces ntxiv cov intermediate alloy rau lub melting rauv, thiab do kom huv si thiab sib npaug nrog electromagnetic stirring rau ib nrab ib teev dua ntawm qhov kub ntawm 730 ~ 760 degree, kom ntseeg tau tias cov khoom siv raw thiab cov koom haum ntxiv tau yaj tag, thiab ua kom cov tshuaj muaj pes tsawg leeg ntawm AL - Si system casting. Aluminium alloy tshuaj muaj pes tsawg leeg ua tau raws li qhov yuav tsum tau ua;
(3) De-slagging thiab de-gassing lub npaj aluminium yaj, thiab de-gassing yog nqa tawm nrog hmoov refining tus neeg saib xyuas thiab nitrogen kom tau txhuas yaj nrog siab purity;
(4) Casting.
Qee cov lus qhia rau Silicon Metal 441 buyers:
1. Hlau silicon muaj ob daim duab thaiv thiab hmoov. Txog qhov loj me me, lub Hoobkas hlau silicon tuaj yeem tsim raws li cov neeg siv khoom xav tau.
2. Silicon hlau 441 cov pob khoom yog 1Mt / Hnab. Nws tseem tuaj yeem ntim tau raws li tus neeg siv khoom xav tau.
3. Silicon hlau 441 qhov kev txiav txim yam tsawg kawg nkaus yog 20-25MT (Tab sis peb kuj lees txais LCL).
4. Silicon hlau 441 lub sij hawm them nyiaj: T / T lossis L / C
