Ua rau thiab kev tswj ntawm tev ntawm high-precision txias-draw kav
Jan 05, 2024
1. Ua kom muaj kev suav nrog: Cov tshuaj lom neeg tseem ceeb ntawm kev suav nrog yog oxygen, silicon, aluminium, calcium thiab lwm yam tshuaj, thiab cov khoom tseem ceeb yog slag hauv crystallizer. Kev suav nrog yog raug rau saum npoo ntawm cov hlau phaj ntev ntev thaum lub sij hawm dov txheej txheem ntawm cov hlau phaj, ua rau tev tawm tsis xws luag.
Qhov laj thawj tseem ceeb tseem nyob rau hauv cov txheej txheem nruam casting ntawm txias drawn tube refining. Los ntawm kev kho cov tshuaj muaj pes tsawg leeg ntawm cov hlau hom, txo cov nqi ntawm kev tiv thaiv roj, txais yuav ib tug haum insertion qhov tob ntawm tundish dej chaw nres nkoj, ib tug tsim nyog theem nrab cua txias system, hloov cov pwm pwm slag thiab zoo tswj ntawm pwm kua theem fluctuations thiab lwm yam txhais tau tias. kom optimize steelmaking thiab nruam casting txheej txheem tuaj yeem tswj tau qhov tsis xws luag. Ntawm lawv, txo tag nrho cov nyiaj ntawm argon tshuab ntawm lub nozzle thaum lub sij hawm txias drawn tube nruam casting txheej txheem muaj ib tug zoo ntxim rau cov slag inclusions los yog inclusions.
2. Ua npuas ncauj: Cov npuas-hom tawv nqaij tsis zoo ntawm cov hlab ntsha txias yog vim qhov tseeb tias cov kua hlau muaj cov ntsiab lus siab ntawm cov roj. Cov kua hlau sib sau ua ke hauv qab ntawm lub phaj steel ua ntej condensation, ua npuas subcutaneous. Thaum lub sij hawm dov txheej txheem ntawm cov hlau phaj, tom qab nias, tev qhov tsis xws luag yog thaum kawg tsim. Nws feem ntau ntseeg tias qee cov npuas npuas zoo li yuav tshwm sim thaum lub sijhawm kub dov ntawm cov hlau phaj. Qhov laj thawj ntawm kev tsim cov npuas yog tias qee cov ntsiab lus tseem ceeb xws li oxygen, hydrogen, nitrogen, thiab carbon yog condensed nyob rau hauv cam khwb cia slab thaum lub sij hawm condensation ntawm txias-draw yeeb nkab kua hlau. Qhov saum npoo sib sau ua ke, thiab nyob rau hauv qee qhov xwm txheej, npuas yuav tsim. Cov npuas nyob rau saum npoo ntawm cov hlau yuav raug crushed nyob rau hauv ib co quab yuam thaum lub sij hawm dov txheej txheem, ua rau cov tawv nqaij tsis xws luag.
Yog xav paub ntxiv txog cov raj dej txias, thov mus saib lub vev xaib hauv qab no: https://www.skivingtubelw.com