Cov khoom tsis muaj
|
Yam |
Ib yam |
CA30SI60 |
CA28SI55 |
|
|
Si |
(min) (%) |
60 |
55 |
|
|
Ca |
(min) (%) |
30 |
28 |
|
|
C |
(Max) (%) |
1.0 |
1.0 |
|
|
S |
(Max) (%) |
0.05 |
0.05 |
|
|
Al |
(Max) (%) |
2.4 |
2.4 |
|
|
P |
(Max) (%) |
0.04 |
0.04 |
|
|
Qhov loj |
{{0 {0}} hli 90% min, {2}} mm90% hli, {mm lossis xav tau |
|||
Cov khoom lag luam
Nyob rau hauv cov txheej txheem complex thiab tsis yog hlau thiab tsis muaj hlau luam yeeb hlau smelting, silicon-calloy yog ib qho zoo tib yam tab sis tsis tseem ceeb cov khoom. Nws muaj li ntawm ob qho, silicon thiab callicon thiab calcium, thiab feem ntau muaj nyob rau hauv daim ntawv ntawm cov blocks lossis hmoov. Txawm hais tias nws tsis yog li muag li molten hlau los yog txhuas kev ua haujlwm, nws plays lub luag haujlwm tseem ceeb tom qab ntawm cov scenes ntawm metallurgical.
Tus tseem ceeb ntawm silicon-calcium alloy lus dag nyob rau hauv nws deoxidation zoo heev thiab desulfuriation muaj peev xwm. Thaum lub sij hawm cov txheej txheem statmaking, cov khoom siv oxygen thiab sulfur nyob rau hauv cov hlau molium yuav ua rau muaj cov pa roj carlicon-calcium tuaj yeem tsim cov pa roj oxygen thiab cov leej faj uas tuaj yeem tshem tawm. Piv nrog yooj yim ferrosilicon lossis txhuas deoxidation, cov khoom lag luam deoxidation, li cov khoom siv uas muaj cov hlau, ua rau cov hlau uas muaj sijhawm nyob hauv cov hlau. Qhov no "kev ntxuav kom huv" yog qhov tshwj xeeb rau cov khoom siv qib siab tshwj xeeb, xws li cov hlau lossis cov raj raj dej hlau. Tsis tas li ntawd, hauv cam khwb cia hlau ntau lawm, sicicon-calcium alloy muaj peev xwm txuas ntxiv cov khoom siv me me ntawm cov khoom siv tshuab ntawm cov hlau cam khwb cia ntawm cov hlau cam khwb cia ntawm cov hlau cam khwb cia ntawm cov hlau cam khwb cia ntawm cov hlau cam khwb cia ntawm cam khwb cia hlau. Nws tshwj xeeb "kev sib tsoo" muaj peev xwm ua rau microstructure ntawm cov ntaub ntawv hlau ntau yam thiab txo cov khoom tsis xws luag.
Qhov kev sib ntxiv ntawm silicon-calcium alloy yog hloov tau heev. Nyob rau hauv converter lossis hluav taws xob rauv taws smelting, nws tuaj yeem cuam tshuam ncaj qha ntxiv nrog cov khoom nyoos; Nyob rau hauv lub chaw ua kom zoo, cov hmoov nplej li silicon-calcium tuaj yeem raug txhaj rau hauv cov hlau ua los ntawm kev txhaj tshuaj. Qhov kev hloov kho no ua rau nws ib qho kev sib ntxiv hauv nruam cam khwb cia thiab tuag casting txheej txheem. Nws yog tsim nyog teev txog Silicon-calcium alloy kuj tseem muaj txiaj ntsig hauv cov hlau tsis-ferrous hlau smelting. Piv txwv li, ntxiv silicon-calcium alloy thaum Alloy Alloy Smelting tuaj yeem ua kom zoo thiab txhim kho cov creep tsis kam.
Raws li cov metallurgical kev lag luam yuav tsum muaj rau cov khoom ua tau zoo nce ntxiv, cov tshuaj ua tau kev ua tau zoo nce ntxiv cov khoom siv thev naus laus zis los kuj tau ua kom zoo dua. Tsawg txhuas thiab qis titanium siab-purity siab silicon calcoy alloy alloy tau ua raws li cov qauv hlua khi ntawm cov khoom siv hluav taws xob nuclear lossis aerospace. Nyob rau tib lub sijhawm, cov qauv ntawm ib puag ncig tus phooj ywg smelting tau txhawb nqa daim ntawv thov ntawm fluoride fluorite thiab txo qhov cuam tshuam ntawm cov nyom ntawm ib puag ncig. Tus nqi ntawm Silicon-calcium alloy yog ib yam li cov neeg sib raug zoo: nws tsis siv sijhawm rau lub luag haujlwm tseem ceeb, tab sis siv meej meej cov tshuaj lom neeg rau choj cov sib txawv hauv cov kev ua si hlau.
Cim npe nrov: Cov khoom uas tseem ceeb ntawm silicon calcium, Tuam Tshoj cov khoom tseem ceeb ntawm cov khoom sib xyaw ntawm cov khoom sib xyaw, cov chaw muag khoom, Hoobkas