Cov Callium Qhab Silic Silicon Cored Hlau Rau Ntau Lawm
Cov khoom tsis muaj
|
Teem nqi |
Tshuaj lom neeg muaj pes tsawg leeg (%) |
|||||
|
Ca |
Si |
S |
P |
C |
Al |
|
|
Lub min |
Tus zuag |
|||||
|
CA30SI60 |
30 |
60 |
0.02 |
0.03 |
1 |
1.2 |
|
Ca30si50 |
30 |
50 |
0.05 |
0.06 |
1.2 |
1.2 |
|
CA28SI60 |
28 |
50-60 |
0.04 |
0.06 |
1.2 |
2.4 |
|
Ca24SI60 |
24 |
50-60 |
0.04 |
0.06 |
1.2 |
2.4 |
Cov khoom lag luam
Calcium sited xaim yog ib qho alinoy ntxiv dav siv nyob rau hauv steel smatting, tsuas yog siv rau deoxidation thiab alloying ntawm Molten hlau. Nws cov ntsiab lus tseem ceeb yog silicon thiab calcium. Cov khoom siv alloy tau muab sib sib zog nqus rau hauv cov hlau molten nyob rau hauv daim ntawv ntawm cored xaim, yog li kev txhim kho cov tshuaj yeeb, li kev ua kom muaj kev kub ntxhov thiab txo qis lub caij hlawv. Piv nrog tso ib txwm muaj kev txhaj tshuaj yeeb yaj kiab, calcium silicon cored hlau muaj peev xwm tswj tau ntau tus nqi ntawm cov khoom siv alloy ntawm Molten Steel, thiab txhim kho kev ua haujlwm ntawm cov khoom kawg.
Deagidation yog ib qho txuas tseem ceeb hauv cov txheej txheem statmaking. Silicon thiab calcium yog ob qho tib si deoxidizers uas muaj peev xwm tshem tawm oxygen los ntawm Molten hlau thiab txo cov oxide suav nrog. Qhov sib ntxiv ntawm calcium tseem tuaj yeem hloov kho morphology ntawm suav, tig los ntawm qhov nyuaj, yog li kev txhim kho kev ua tau zoo thiab kev ua tau zoo ntawm cov hlau. Silicon-Calcium cored hlau siv hlau pub roj thev naus laus zis los pub qhov teeb meem ntawm cov tshuaj tsw qab thiab tsis muaj txiaj ntsig ntawm cov calcium. Ib qho ntxiv, kev sib ntxiv ntawm silicon pab kho cov lus sib xyaw ua ke ntawm Molten Steel thiab txhim kho nws cov kev ua haujlwm thiab dov cov khoom.
Cov txheej txheem ntau lawm ntawm calcium silic silic silic silicon cored hlau muaj qhov tseem ceeb uas cuam tshuam rau nws cov kev ua tau zoo. Feem ntau, calcium silicon alloy hmoov yog qhwv nrog txias rolled steel sawb thiab ua tiav rau hauv cov hlau thiab ntom los ntawm cov khoom siv pwm. Lub thickness thiab nruj ntawm cov txheej ncaj qha cuam tshuam ncaj qha cuam tshuam nrog tus nqi tso tawm hauv lub alloy hauv cov txheej txheem Moly nyob rau hauv cov txheej txheem Molten, yog li cov txheej txheem ntau lawm yuav tsum tau nruj me ntsis tswj hwm. Cov hlau zoo cored hlau yuav tsum muaj lub zog zoo tensile kom ntseeg tau tias nws yuav tsis tawg thaum lub sijhawm pub noj haus. Nyob rau tib lub sijhawm, cov txheej yuav tsum tau yaj sai sai hauv cov hlau molten ua kom cov alloy cov ntsiab lus diffuse tusyees.
Hauv cov txheej txheem thov, hlau pub ceev thiab ntxig tob yog cov ntsiab lus tsis cuam tshuam rau deoxidation nyhuv. Cov kav hlau ceev heev yuav ua rau cov hlau cored kom tsis txhob yaj, cuam tshuam cov kev cuam tshuam zoo heev; Thaum lub sijhawm sib sib zog nqus yuav ua rau cov khoom siv poob ntxiv. Yog li ntawd, nws yog qhov yuav tsum tau hloov kho kom tsim nyog raws li cov hlau molten kub, cua sov hom thiab smelting cov hom phiaj. Silicon Calcium cored hlau tsis tsuas yog siv nyob rau hauv converter thiab cov hluav taws xob tshuab hluav taws xob, tab sis kuj muaj qhov ua kom zoo dua qhov zoo ntawm kev ua haujlwm ntawm Molten.
Cim npe nrov: Cov Cim Hluav Taws Xob Phom Siab Silicon Cored Hlau Rau Ntau Lawm, Tuam Tshoj Durable Calcium Cored Hlau Rau Cov Hlau Manufactur, Chaw Tsim Tshuaj, Hoobkas
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