Sib Nqus Khoom Ferrosilicon Hnub no Tuam Tshoj Nqe
Tso lus
Sib Nqus Khoom Ferrosilicon Hnub no Tuam Tshoj Nqe
Khoom siv:Ferrosilicon
Hnub tim:2023-06-27
FerrosiliconDaim ntawv qhia nqe rau siv:
| Chav tsev: ntuj thaiv, tus nqi suav nrog se hauv nyiaj ntsuab, yuan / tuj | |||||||
| khoom | Qib | Chaw tsim tshuaj paus quotation | nce thiab nqis | deal nqi | nce thiab nqis | Cheeb Tsam (nrog rau se Hoobkas natural block) | |
| Ferrosilicon | 75 | 7250-7350 | -- | 7200-7300 | -- | Sab hauv Mongolia | |
| Ferrosilicon | 75 | 7150-7350 | -- | 7100-7300 | -- | Ningxia | |
| Ferrosilicon | 75 | 7250-7350 | -- | 7200-7300 | -- | Gansu | |
| Ferrosilicon | 75 | 7100-7200 | -- | 7000-7100 | -- | Qinghai | |
| Ferrosilicon | 75 | 7100-7200 | -- | 7100 | -- | Shaanxi | |
| Ferrosilicon | 75 | 7750-7850 | -- | 7700-7800 | -- | Shanghai (tus nqi tuaj txog) | |
| Ferrosilicon | 75 | 7750-7850 | -- | 7700-7800 | -- | Jiangsu (tus nqi tuaj txog) | |
| Ferrosilicon | 75 | 7750-7850 | -- | 7700-7800 | -- | Shandong (tus nqi tuaj txog) | |
| Ferrosilicon | 75 | 7800-7900 | -- | 7750-7850 | -- | Sichuan (tus nqi tuaj txog) | |
| Ferrosilicon | 75 | 7850-7950 | -- | 7800-7900 | -- | Yunnan (tus nqi tuaj txog) | |
| Ferrosilicon | 72 | 6850-7000 | -- | 6800-6900 | -- | Sab hauv Mongolia | |
| Ferrosilicon | 72 | 6900-7000 | -- | 6850-6900 | -- | Ningxia | |
| Ferrosilicon | 72 | 6800-6900 | -- | 6800-6900 | -- | Gansu | |
| Ferrosilicon | 72 | 7050-7150 | -- | 7000-7100 | -- | Qinghai Dachang | |
| Ferrosilicon | 72 | 6800-6900 | -- | 6800-6900 | -- | Qinghai | |
| Ferrosilicon | 72 | 6650-6850 | -- | 6600-6800 | -- | Shaanxi | |
| Ferrosilicon | 72 | 7350-7450 | -- | 7300-7400 | -- | Shanghai (tus nqi tuaj txog) | |
| Ferrosilicon | 72 | 7300-7400 | -- | 7250-7350 | -- | Jiangsu (tus nqi tuaj txog) | |
| Ferrosilicon | 72 | 7250-7350 | -- | 7200-7300 | -- | Shandong (tus nqi tuaj txog) | |
| Ferrosilicon | 72 | 7350-7450 | -- | 7300-7400 | -- | Sichuan (tus nqi tuaj txog) | |
| Ferrosilicon | 72 | 7450-7550 | -- | 7400-7500 | -- | Yunnan (tus nqi tuaj txog) | |
| Ferrosilicon | 65 | 6500-6550 | -- | 6500 | -- | Sab hauv Mongolia | |
| Lus Cim: Cov nqi saum toj no yog siv rau kev siv, thiab cov lag luam tuaj yeem tsim tus nqi raws li lawv tus kheej cov xwm txheej. | |||||||
Nws yog tsim los ntawm melting ib tug sib tov ntawm hlau thiab silicon, feem ntau nyob rau hauv ib tug hluav taws xob arc rauv. Cov ntsiab lus silicon hauv ferrosilicon tuaj yeem sib txawv ntawm 15 feem pua thiab 90 feem pua , nyob ntawm qhov xav tau daim ntawv thov.
Ferrosilicon feem ntau siv hauv kev lag luam steelmaking ua deoxidizer thiab alloying tus neeg sawv cev. Thaum ntxiv rau molten steel, nws pab tshem tawm cov pa oxygen thiab lwm yam impurities, txhim kho cov hlau zoo thiab lub zog. Nws kuj tseem txhim kho cov hlau tsis kam tiv thaiv corrosion thiab kub-kub oxidation.
Lwm daim ntawv thov tseem ceeb ntawm ferrosilicon yog nyob rau hauv kev tsim cov hlau cam khwb cia. Nws pab tswj cov ntsiab lus carbon thiab txhawb kev tsim cov graphite, uas muab cam khwb cia hlau nws cov yam ntxwv.
Ferrosilicon kuj pom siv nyob rau hauv kev tsim ntawm ntau lwm yam alloys. Piv txwv li, nws yog ntxiv rau magnesium alloys los txhim kho lawv cov castability, txo oxidation, thiab txhim khu lawv lub zog. Hauv kev tsim cov hlau ductile, ferrosilicon yog ib qho tseem ceeb ntawm kev tsim cov microstructure uas xav tau.
Tsis tas li ntawd, ferrosilicon tuaj yeem siv rau hauv kev tsim cov silicon rau kev siv hluav taws xob thiab hnub ci. Nws ua haujlwm raws li cov khoom siv raw rau kev tsim cov hlau silicon, uas tau ua tiav ntxiv kom tau txais cov khoom siv purity silicon siv hauv cov khoom siv hluav taws xob thiab cov cell photovoltaic.
