Khoom Parameters
|
Garde |
Kev sib xyaw |
||||
|
Cov ntsiab lus (%) |
Cov impurities (%) |
||||
|
Fe |
Al |
Ca |
P |
||
|
Silicon hlau 1501 |
99.69 |
0.15 |
0.15 |
0.01 |
Tsawg dua los yog sib npaug rau 0.004% |
|
Silicon hlau 1502 |
99.68 |
0.15 |
0.15 |
0.02 |
Tsawg dua los yog sib npaug rau 0.004% |
|
Silicon hlau 1101 |
99.79 |
0.1 |
0.1 |
0.01 |
Tsawg dua los yog sib npaug rau 0.004% |
|
Silicon hlau 2202 |
99.58 |
0.2 |
0.2 |
0.02 |
Tsawg dua los yog sib npaug rau 0.004% |
|
Silicon hlau 2502 |
99.48 |
0.25 |
0.25 |
0.02 |
Tsawg dua los yog sib npaug rau 0.004% |
|
Silicon hlau 3303 |
99.37 |
0.3 |
0.3 |
0.03 |
Tsawg dua lossis sib npaug rau 0.005% |
|
Silicon hlau 411 |
99.4 |
0.4 |
0.1 |
0.1 |
Tsawg dua lossis sib npaug rau 0.005% |
|
Silicon hlau 421 |
99.3 |
0.4 |
0.2 |
0.1 |
– |
|
Silicon hlau 441 |
99.1 |
0.4 |
0.4 |
0.1 |
– |
|
Silicon hlau 551 |
98.9 |
0.5 |
0.5 |
0.1 |
– |
|
Silicon hlau 553 |
98.7 |
0.5 |
0.5 |
0.3 |
– |
|
Off-Qib Silicon Hlau |
96 |
2 |
1 |
1 |
– |
Specification granularity: ntuj thaiv, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm, los yog customized raws li tus neeg yuav tsum tau muaj.
Ntim: Ton hnab ntim (1000kg / hnab) lossis customized raws li cov neeg siv khoom xav tau.
Khoom Description
Hlau silicon, tseem hu ua crystalline silicon los yog muaj silicon, yog ib yam khoom uas ua los ntawm smelting quartz thiab coke ntawm kub kub nyob rau hauv lub cub hluav taws xob. Nws cov khoom tseem ceeb, silicon, feem ntau yog nyob ib ncig ntawm 98%. Nyob rau hauv xyoo tas los no, cov khoom lag luam nrog Si cov ntsiab lus ntawm 99.99% kuj tseem suav nrog hauv qeb ntawm cov hlau nplaum silicon. Qhov seem impurities feem ntau suav nrog hlau, txhuas, calcium thiab lwm yam.
Qhov tshwm sim ntawm cov xim hlau silicon muaj feem xyuam nrog kev nce ntawm kev lag luam semiconductor. Nws yog ib lub npe khoom uas tshwm sim hauv nruab nrab -1960s. Nws muaj cov khoom siv hluav taws xob semiconductor thiab yog ib qho ntawm cov semi-hlau. Nws yog yav tas los hu ua "silicon". Nyob rau hauv lub ntiaj teb lub crust, silicon cov kev pab cuam muaj ntau heev, thib ob tsuas yog oxygen, accounting rau ntau tshaj li ib feem peb ntawm tag nrho cov hnyav ntawm lub ntiaj teb crust, thiab feem ntau muaj nyob rau hauv daim ntawv ntawm silicon dioxide los yog silicates.
Hlau silicon muaj ntau yam kev siv. Nws lub ntsiab siv yog raws li ib tug additive rau non-ferrous alloys. Nws tseem tuaj yeem siv los tsim cov organic silicon thiab npaj cov khoom siv high-purity semiconductor. Ntawm lawv, cov khoom siv silicone xws li roj hmab silicone, silicone resin thiab silicone roj muaj cov khoom tshwj xeeb xws li kub tsis kam, hluav taws xob rwb thaiv tsev, hluav taws xob tiv thaiv thiab dej tsis zoo, thiab tau siv dav hauv ntau yam xws li kev kho mob, kev tsim kho, thiab cov roj nplua nyeem. High-purity metallic silicon yog cov khoom siv tseem ceeb rau kev tsim cov khoom siv hluav taws xob loj niaj hnub thiab cov khoom siv kho qhov muag, thiab yog cov khoom siv tseem ceeb hauv cov ntaub ntawv hnub nyoog. Tsis tas li ntawd, nws kuj tseem siv tau los npaj cov hlau nplaum uas siv tshwj xeeb xws li silicon-aluminium alloys. Silicon-txhuas alloys muaj tsawg ntom ntom, qis thermal expansion coefficient, zoo casting kev ua haujlwm thiab tuaj yeem siv los tsim cov tsheb thauj khoom thiab cov khoom lag luam.
Kev siv lub ntsiab ntawm cov xim hlau silicon hauv cov khoom siv hluav taws xob yog ua cov khoom siv rau cov khoom siv semiconductor thiab kev sib xyaw ua ke. Vim nws lub siab purity thiab semiconductor zog, nws yog xim hlau silicon yog dav siv nyob rau hauv kev tsim khoom ntawm semiconductor li, xws li high-power transistors thiab rectifiers. Nws yog cov khoom tseem ceeb ntawm niaj hnub loj-scale integrated circuits. Ntau tshaj li 95% ntawm cov khoom siv hluav taws xob yog ua los ntawm cov khoom siv hluav taws xob semiconductor silicon, uas ua rau cov hlau silicon yog lub hauv paus tseem ceeb ntawm cov ntaub ntawv kev lag luam niaj hnub no. Metallic silicon yog ib qho ntawm cov khoom siv tseem ceeb rau hnub ci hlwb. Tom qab ua tiav rau hauv silicon wafers, nws tuaj yeem siv los tsim cov hnub ci hlwb los hloov hluav taws xob hluav taws xob rau hauv hluav taws xob hluav taws xob. Hlau silicon kuj yog cov khoom siv raw rau kev tsim cov khoom siv kho qhov muag hauv fiber ntau-optic cables, uas ua lub luag haujlwm tseem ceeb hauv kev xa cov ntaub ntawv, tshwj xeeb tshaj yog nyob rau hauv high-speed Internet thiab niaj hnub kev sib txuas lus network.
Cim npe nrov: silicon hlau nrog zoo siv, Tuam Tshoj silicon hlau nrog zoo siv manufacturers, lwm tus neeg, Hoobkas