Silicon hlau 421

Muaj silicon 421 yog ib yam khoom tau los ntawm smelting silica thiab carbonaceous txo tus neeg sawv cev nyob rau hauv ib lub cub tawg, nrog rau cov ntsiab lus tseem ceeb ntawm silicon cov ntsiab lus ntawm ib ncig ntawm 98% (xws li metallic silicon muaj 99.99% Si). Qhov seem impurities muaj xws li hlau, txhuas, calcium, thiab lwm yam. Silicon hlau 421 yog ib qho ntawm ntau qib ntawm silicon hlau.

Silicon hlau txheej txheem yog muab faib ua peb qhov loj: ore hnav khaub ncaws, khoom siv pob zeb thiab smelting. Ntawm lawv, ore hnav khaub ncaws thiab quarrying yog lub hauv paus thiab qhov tseem ceeb tshaj plaws ntawm tag nrho cov txheej txheem smelting, qhov zoo ntawm silica purity yuav cuam tshuam ncaj qha rau qhov zoo ntawm cov khoom lag luam silicon.

Kev siv cov khoom siv hlau silicon muaj xws li:nyob rau hauv kev lag luam aluminium alloy, ferrosilicon yog cov siv silicon alloy ntau tshaj plaws, hloov cov ntshiab txhuas hauv steelmaking los txhim kho deoxidizer siv thiab steel zoo; hauv kev lag luam tshuaj, nws yog siv los tsim cov roj hmab silicone, silicone resin, silicone roj, thiab lwm yam khoom siv organosilicon; nyob rau hauv kev lag luam photovoltaic thiab hluav taws xob, high-purity metallic silicon yog siv los ua cov khoom siv semiconductor, thiab cov khoom siv hluav taws xob niaj hnub loj sib xyaw ua ke yuav luag txhua yam ua los ntawm high-purity metallic silicon.

Hais txog kev siv, Si 4210 muaj qhov xav tau ntau tshaj plaws, thiab Si 5530 yog qhov siv dav tshaj plaws.

• Aluminium alloy:siv 553 # industrial silicon, 441 #, 3303 #, thiab lwm yam, nrog rau cov ntsiab lus siab calcium.
• Organic silicon:siv 421 #, 411 #, 521 #, thiab lwm yam, siab dua rau cov ntsiab lus txhuas, feem ntau hauv qab 0.2%.
• Polysilicon:qhov tseem ceeb ntawm kev ua kom huv silicon, tsis muaj kev txwv nruj rau qib. Los ntawm qhov pib ntawm kev siv 421 #, 411 #, hloov mus rau 421 # feem ntau, 521 #, 441 #, 553 #, 99 silicon ua ntxiv.

Cim npe nrov: Tuam Tshoj silicon hlau 421 manufacturers, lwm tus neeg, Hoobkas