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Cov nyhuv ntawm ladle shroud insertion qhov tob ntawm cov kua fluidity ntawm nruam casting tundish

Hnub tim: Jan 6th, 2023
Nyeem:
Qhia:
Thaum tsis muaj cov cuab yeej tswj kev khiav hauv tundish, raws li qhov tob tob ntawm lub ladle shroud maj mam tob zuj zus, qhov seem ntawm thaj chaw tuag hauv tundish maj mam nce, qhov ntim feem ntawm lub piston ntws maj mam txo, thiab lub sij hawm teb thawj zaug ntawm txhua.ladle shroudmaj mam txo. Ntawm lawv, thaum qhov tob tob ntawm lub ladle shroud yog 150mm, lub sij hawm teb ntawm txhualadle shroudntawm cov tundish yog qhov luv tshaj plaws, qhov ntim feem ntawm qhov chaw tuag yog qhov loj tshaj plaws, qhov ntim feem ntawm cov piston ntws yog qhov tsawg tshaj plaws, cov qauv ntws ntawm cov hlau molten tsis zoo tagnrho, lub ladle shroud yog qhov yooj yim dua rau kev yaig los ntawm cov molten steel thaum lub sij hawm ntau lawm, thiab qhov nyuaj ntawm floating inclusions nyob rau hauv lub molten steel nce; Thaum qhov tob tob ntawm lub ladle shroud yog 70mm, qhov tsis zoo cuam tshuam rau txoj kev ntws ntawm tundish steel yog qhov zoo tshaj plaws, tab sis qhov tob tob yog me me, uas yooj yim ua rau cov kua dej hloov pauv, thiab ua rau coil slag hauv qhov hnyav; Thaum qhov tob tob ntawm lub ladle shroud yog 110mm, cov hlau molten muaj qee lub sijhawm nyob hauv thaj chaw tundish thiab tuag. Qhov ntim feem ntawm cov piston ntws yog nruab nrab, thiab cov kua dej tsis sib xws tsis hloov loj. Yog li ntawd, txog 110mm yog qhov tsim nyog qhov tob rau ladle shrouds.
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