Dec 19, 2025 Tso lus

Ntau npaum li cas Silicon hlau ntxiv rau hauv Aluminium Casting

Q&a

 

Ib lo lus nug ntawm tus neeg yuav khoom yog: "Peb yuav tsum ntxiv cov hlau silicon ntau npaum li cas?" Nyob rau hauv aluminium casting thiab alloy hloov, cov lus teb yog nyob ntawm lub hom phiaj chemistry, yaj qhov hnyav, thiabtus nqi rov qab. Kab lus no muab ib txoj hauv kev los xam thiab piav qhia seb qib thiab qhov loj npaum li cas cuam tshuam cov txiaj ntsig tiag tiag-tshwj xeeb tshaj yog thaum sivSilicon hlau 1101rau hwm stability los yogSilicon hlau 2202rau txo Al cawv.

 

1) Cov hloov pauv tseem ceeb uas koj xav tau

Qhov hnyav (W, kg)

Cov ntsiab lus silicon tam sim no (Si₁, %)

Target silicon cov ntsiab lus (Si₂, %)

Kev cia siab rov qab los (R, 0–1), raws li koj lub qhov cub thiab kev coj noj coj ua

Rov qab sawv cev ntau npaum li cas ntawm cov silicon ntxiv ua tau zoo silicon hauv koj cov yaj. Kev rov qab yog cuam tshuam los ntawm oxidation poob, plua plav / nplua, thiab kev pub mis.

 

2) Cov qauv siv tau (tus neeg yuav khoom-tus phooj ywg)

Yuav tsum tau silicon hlau (kg) ≈ W × (Si₂ − Si₁) / R
(Siv Si% ua tus lej, piv txwv li, 1.2%=0.012)

 

3) Piv txwv 1 (kev hloov kho ib txwm)

W=5,000 kg
Si₁=0.6% (0.006)
Si₂=1.2% (0.012)
Xav tias R=0.85
Yuav tsum tau ≈ 5000 × (0.012 - 0.006) / 0.85
= 5000 × 0.006 / 0.85
= 30 / 0.85 ≈ 35.3 kg

 

4) Piv txwv 2 (qhov cub loj dua, kev txuag rov qab)

W=10,000 kg
Si₁=0.8%
Si₂=1.6%
R = 0.80
Yuav tsum tau ≈ 10000 × 0.008 / 0.80=100 kg

 

5) Vim li cas koj tus lej suav tseem "nco" qee zaum

 

Yog tias koj qhov txiaj ntsig tsis sib haum, qhov teeb meem feem ntau tsis yog lej - nws yog kev tua:

Kev nplua ntau dhau → ntau dua oxidation poob → txo qis rov qab zoo

Oversize lumps → qeeb dissolution → chemistry ntsuas lub sij hawm tsis sib haum

Moisture exposure → daws teeb meem thiab variability
Txhawm rau txhim kho kev ruaj ntseg, cov neeg yuav khoom feem ntau qhia qhov ntsuas qhov loj me thiab xav tau cov khoom ntim zoo dua.

 

6) Kev xaiv qib twg txhawb kev ruaj ntseg

1101:xaiv thaum cov neeg yuav khoom xav tau kev ruaj ntseg zoo; pab kom txo tau qhov sib txawv thaum tus nqi ntawm qhov tsis sib xws yog siab.

2202:pab thaum Al cuam tshuam; tab sis qhov txiaj ntsig yog qhov tseem ceeb tsuas yog tias qhov loj me thiab pub mis ruaj khov.

3303:ntau dua rau kev sib tham txog tshuaj stability; rau kev tsom xam, 1101/2202 yog qhov raug.

 

7) Cov lus qhia yooj yim ua haujlwm kom rov zoo

Pib nrog qhov loj me (feem ntau 10-50mm rau qhov sib npaug)

Txo kev nplua; thov ntsuam xyuas qhov loj me

Khaws cov khoom kom qhuav; zam kev ya raws

Pub tsis tu ncua thiab sib tov kom txaus

Taug qab koj cov keeb kwm rov qab thiab kho R lub sijhawm

 

FAQ

Q: Kuv yuav siv dab tsi rov qab yog tias kuv tsis muaj ntaub ntawv?
A: Pib conservatively (piv txwv li, 0.80–0.85) thiab kho raws li kev sim.

Q: Puas yog qhov me me ib txwm ua kom rov zoo dua?
A: Nws ua kom melting ceev tab sis tuaj yeem nce oxidation yog tias nplua nyiaj siab - qhov nyiaj tshuav yog qhov tseem ceeb.

Q: Vim li cas silicon tuaj yeem ncua sijhawm?
A: Feem ntau vim cov pob loj loj lossis lub sijhawm sib xyaw tsis txaus.

Q: Kuv puas yuav tsum xaiv 1101 rau tag nrho cov casting?
A: Tsis tas li; xaiv raws li rhiab heev thiab stability nqi.

Q: Koj puas tuaj yeem pab kwv yees qhov loj me thiab kev npaj pub mis?
A: Yog lawm - qhia tawm hom rauv, txoj kev pub mis, thiab lub hom phiaj Si.

High Purity Silicon manufacture
High Purity Silicon kev tsim khoom
Silicon Metal Blocks manufacture
Silicon hlau Blocks tsim

Tuam txhab Taw Qhia

 

Peb yog ibchemical & metallurgical cov ntaub ntawv Hoobkasmuab silicon hlau rau txawv teb chaws casting thiab alloying buyers. Peb txhawb nqa cov khoom ruaj khov, cov kev xaiv sizing zoo ib yam, thiab cov ntim khoom xa tawm uas pab cov neeg siv khoom txhim kho kev rov qab los thiab txo cov chemistry fluctuation.

 

 

 

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