Silicon Particles High Purity Materials

Silicon hlau 

Desulfurization Agent:

Hauv kev tsim cov hlau thiab hlau, silicon hlau yog siv los ua tus neeg sawv cev desulfurizing. Sulfur yog ib qho impurity nyob rau hauv cov hlau ore, thiab nws lub xub ntiag tuaj yeem cuam tshuam rau cov khoom siv kho tshuab thiab kev ua haujlwm ntawm cov khoom kawg. Thaum silicon hlau ntxiv rau molten hlau, nws reacts nrog sulfur los ua silicon sulfide (SiS). Cov silicon sulfide cov ntaub ntawv slag, uas tuaj yeem yooj yim sib cais los ntawm cov hlau. Desulfurization nrog silicon hlau yog qhov tseem ceeb rau kev tsim cov hlau zoo thiab cov hlau nrog cov ntsiab lus ntawm cov sulfur, uas ua rau muaj zog thiab ductility.

Nodularizer:

Silicone hlau yog ua haujlwm ua tus neeg sawv cev nodularizing hauv kev tsim cov hlau cam khwb cia hlau. Ductile cam khwb cia hlau, tseem hu ua nodular los yog spheroidal graphite hlau, nthuav tawm cov khoom siv zoo tshaj plaws piv rau cov tsoos cam khwb cia hlau. Thaum silicon ntxiv rau molten hlau, nws txhawb kev tsim cov graphite nodules es tsis txhob ntawm cov graphite flakes li niaj zaus. Cov nodules txhim khu cov ductility thiab toughness ntawm cov cam khwb cia hlau, ua rau nws ntau malleable thiab resistant rau cracking. Cov txheej txheem nodularization, yooj yim los ntawm silicon hlau, yog qhov tseem ceeb rau cov ntawv thov uas yuav tsum tau cam khwb cia hlau nrog lub zog tshwj xeeb, cuam tshuam tsis kam, thiab machinability.