Silicon hlau qib Si441#, Si553#, thiab Si3303# yog peb qib siv ntau tshaj plaws ntawm kev lag luam silicon. Lawv qhov sib txawv tseem ceeb nyob hauv cov ntsiab lus impurity thiab silicon purity, ncaj qha txiav txim siab lawv daim ntawv thov scenarios, khoom ntxiv tus nqi, thiab cov nqi ntau. Kev xaiv raug yog qhov tseem ceeb rau kev tsim khoom thiab cov khoom lag luam zoo ntawm cov khoom siv hluav taws xob qis, tshuaj lom neeg, thiab lub zog tshiab.
Lub npe ntawm qibSilicon 441 #, Silicon 553 #, thiabSilicon 3303 #yog muab los ntawm qhov txwv siab tshaj ntawm impurity (Fe / Al / Ca) cov ntsiab lus (unit: %).
| Sib piv Dimension | Silicon hlau 553 # | Silicon hlau 441 # | Silicon hlau 3303 # | Core Impact |
| Silicon (Si) Cov ntsiab lus | 98.0%-98.5% | 98.0%-98.5% | 99.3%-99.7% | 3303# silicon muaj ntau dua purity thiab superior reactivity. |
| Core Impurity txwv (Fe / Al / Ca) | Tsawg dua lossis sib npaug li 0.5% / Tsawg dua lossis sib npaug li 0.5% / Tsawg dua lossis sib npaug li 0.3% | Tsawg dua lossis sib npaug li 0.4% / Tsawg dua lossis sib npaug rau 0.4% / Tsawg dua lossis sib npaug li 0.1% | Tsawg dua lossis sib npaug li 0.3% / Tsawg dua lossis sib npaug 0.3% / Tsawg dua lossis sib npaug 0.03% | Purity qeb duas: 3303# > 441# > 553#, nrog impurity cuam tshuam txo qis hauv qhov kev txiav txim. |
| Tag nrho cov impurities | Tsawg dua lossis sib npaug li 1.3% | Tsawg dua lossis sib npaug li 0.9% | Tsawg dua lossis sib npaug li 0.63% | 3303# muaj cov khoom zoo tshaj plaws purity thiab haum rau siab -kawg daim ntawv thov. |
Daim ntawv thov ntawm 553 silicon hlau
Silicon hlau qib 553 yog dav siv nyob rau hauv ib co teb nrog siab kam rau impurities vim nws kuj high hlau, txhuas thiab calcium cov ntsiab lus thiab kuj tsis tshua muaj nqi.
Aluminium alloy ntau lawm:
Nws yog ib qho ntawm cov ntawv thov tseem ceeb ntawm 553 silicon hlau. Nyob rau hauv cam khwb cia txhuas alloys, xws li hom ADC12 txhuas alloy siv los tsim tsheb qhov chaw, cov khoom siv hluav taws xob, thiab lwm yam., 553 hlau silicon tuaj yeem txhim kho cov dej ntws thiab txhaws ntawm cov hlau, ua rau cov casting yooj yim rau kev tsim, thaum tseem txhim kho qhov hardness thiab hnav tsis kam ntawm cov hlau kom tau raws li cov kev cai siv ntawm cov khoom.
Hlau smelting:
Hauv cov txheej txheem steelmaking, silicon hlau 553 tuaj yeem muab ntxiv rau cov hlau molten ua cov deoxidizer thiab alloying. Nws tuaj yeem tshem tawm cov pa oxygen los ntawm cov hlau molten, txhim kho cov purity ntawm cov hlau, kho cov muaj pes tsawg leeg ntawm cov hlau, txhim kho lub zog, toughness thiab lwm yam khoom ntawm hlau, thiab yog siv los tsim cov qauv zoo tib yam steel, kev tsim steel, thiab lwm yam.
Refractory manufacturing:
553 qib hlau silicon yog ua tiav rau hauv silicon hmoov thiab lwm yam khoom, uas yuav siv tau los tsim refractory cib, amorphous refractory cov ntaub ntawv, thiab lwm yam. Silicon hmoov tuaj yeem txhim kho lub zog, thermal shock resistance thiab yaig tsis kam ntawm cov ntaub ntawv refractory, thiab yog dav siv nyob rau hauv siab -kub industrial kilns xws li steel, iav, cement thiab lwm yam.
Daim ntawv thov ntawm 441 silicon hlau
Cov ntsiab lus impurity ntawm silicon 441 yog qis dua li ntawm 553, thiab qhov purity yog qhov siab, uas yog tsim rau qee qhov kev thov nrog cov kev cai nruj dua rau cov hlau silicon.
High-kawg aluminium alloy manufacturing:
silicon hlau 441 yog ib qho tseem ceeb raw khoom nyob rau hauv zus tau tej cov aerospace txhuas alloys (xws li 7075 txhuas alloy rau tsim aircraft structural qhov chaw) thiab txhuas alloys rau tsheb cav (xws li 6061 txhuas alloy rau manufacturing cav cylinder blocks thiab lub tog raj kheej taub hau). Nws cov ntsiab lus impurity tsawg pab kom ntseeg tau tias lub zog siab, siab tawv thiab zoo corrosion kuj ntawm aluminium alloys, ua tau raws li qhov yuav tsum tau ua haujlwm siab ntawm aerospace thiab automotive industries rau cov ntaub ntawv.
Precision casting:
Hauv kev ua haujlwm ntawm precision casting, xws li kev tsim cov khoom siv kho mob, cov hniav nyiaj hniav kub, thiab lwm yam, qhov tseeb qhov tseeb thiab qhov zoo ntawm cov hlau castings yog siab heev . 441 qib silicon hlau tuaj yeem muab kev ua haujlwm zoo dua rau cov hlau casting, txo qhov tsis xws ntawm castings thaum lub sij hawm molding txheej txheem, thiab xyuas kom meej cov khoom zoo thiab siab precision ntawm cov khoom.
Kev tsim khoom ntawm qee cov khoom siv silicone:
Hauv qee qhov chaw uas yuav tsum tau ua haujlwm siab rau cov khoom siv silicone, xws li kev tsim cov khoom siv high-end silicone sealants rau lub tsev ntaub thaiv phab ntsa thiab lub tsheb cav foob, silicon hlau qib 441 tuaj yeem siv los ua cov khoom siv raw los xyuas kom meej tias cov khoom siv silicone muaj huab cua zoo, sealing thiab adhesion.
Daim ntawv thov ntawm 3303 Silicon Hlau
3303 Silicon hlau belongs rau qib siab -purity qib uas tsis muaj impurities thiab siab silicon ntsiab lus (feem ntau ntau dua los yog sib npaug rau 99.3%). Nws yog tsuas yog siv nyob rau hauv siab -kawg teb nrog siab heev yuav tsum tau rau lub purity ntawm silicon hlau.
Polysilicon ntau lawm:
Nws yog cov khoom siv tseem ceeb rau kev tsim cov cell photovoltaic thiab semiconductor silicon wafers. Los ntawm ntxiv purifying silicon hlau 3303, polysilicon nrog ib tug purity ntawm ntau tshaj 99.9999% yuav tau, uas yog siv los tsim high- efficiency photovoltaic hlwb thiab txhim kho hnub ci zog conversion efficiency; nyob rau hauv kev lag luam semiconductor, ib leeg - siv lead ua silicon wafers uas ua tau raws li cov kev cai ntawm kev tsim hluav taws xob sib xyaw ua ke tuaj yeem tsim los muab cov ntaub ntawv yooj yim rau chip manufacturing.
Kev tsim cov khoom siv hluav taws xob- qib silicone:
siv los tsim hluav taws xob- qib silicone roj, silicone resin thiab lwm yam khoom siv silicone, uas muaj cov ntawv thov tseem ceeb hauv cov khoom siv hluav taws xob. Piv txwv li, hluav taws xob- qib silicone roj tuaj yeem siv los ua cov roj nplua nyeem thiab cov dej txias rau cov khoom siv hluav taws xob, nrog cov hluav taws xob zoo heev thiab thermal stability; silicone resin tuaj yeem siv los tsim cov khoom ntim hluav taws xob, tiv thaiv cov chips los ntawm ib puag ncig sab nraud, thiab xyuas kom muaj kev ntseeg siab thiab ruaj khov ntawm cov khoom siv hluav taws xob.
Kev tshawb nrhiav thiab kev tsim kho thiab tsim cov hlau tshwj xeeb:
Hauv kev tshawb fawb thiab kev tsim kho thiab tsim khoom ntawm qee qhov siab-kawg tshwj xeeb alloys, xws li npib tsib xee-raws li alloys siv nyob rau hauv siab- qhov kub thiab txias ntawm cov tshuab dav hlau, siab- purity hlau silicon yuav tsum tau ntxiv kom raug kho qhov muaj pes tsawg leeg thiab cov khoom ntawm cov hlau, thiab txhim kho qhov siab - qhov kub thiab txias, oxidation tsis kam thiab thermal qaug zog tsis kam ntawm cov hlau. silicon 3303, vim nws tsis tshua muaj impurity yam ntxwv, tuaj yeem ua tau raws li qhov yuav tsum tau muaj rau kev tswj hwm ntawm cov alloy muaj pes tsawg leeg.
