Khoom Description

Kev lag luam steel yog ib qho tseem ceeb hauv kev lag luam hauv kuv lub teb chaws, thiab kev siv cov khoom siv refractory yog qhov tseem ceeb tshwj xeeb hauv cov cua sov steel. Yog tias tsis muaj kev tiv thaiv thiab kev txhawb nqa los ntawm zawv zawg phaj thaum lub sij hawm steel smelting, cov hlau molten yuav yooj yim hlawv los ntawm cov cuab yeej, thiab tej zaum yuav ua rau cov khoom tawg, ua rau irreversible poob. Lub ladle yog ib qho khoom siv tseem ceeb hauv kev tsim cov hlau, thiab cov khoom siv hluav taws xob refractory sliding phaj yog ib feem tseem ceeb ntawm cov txheej txheem refractory ntawm lub ladle, uas plays lub luag hauj lwm los tiv thaiv lub ladle los ntawm corroded los ntawm slag thiab tswj cua sov.

Ladle swb rooj vag feem ntau yog tsim los ntawm cov qib siab xaiv -cov khoom zoo thiab cov khoom siv dag zog refractory raw khoom thiab tshwj xeeb binder thiab additive formulas. Lawv raug tsim los ntawm cov txheej txheem tshawb fawb thiab siab -kub sintering. Qhov zoo ntawm zawv zawg phaj no muaj super slag kuj, slag yaig kuj thiab kub tsis kam. Nws tuaj yeem ua tsis tau tsuas yog ua kom ntev lub neej kev pab cuam ntawm lub ladle hauv ob sab phlu, tab sis kuj txhim kho cov efficiency thiab zoo ntawm steel smelting.

Cov khoomTsis muaj

lwj	Al2O3-C swb rooj vag phaj				Al2O3-ZrO2-C swb phaj
lwj	HLB-70	HLB-75	HLB-80	HLB-85	HLB-86	HLB-70	HLB-75	HLB-77
Al2O3 (%)	70	75	80	85	86	70	75	77
C (%)	7	7	5	5	4	7	7	7
ZrO2 (%)	/	/	/	/	/	6	6	2.5
A.P. (%)	10	10	10	10	7	10	10	10
PEB (g/cm³)	2.8	2.9	2.9	3.0	2.95	3.0	3.05	2.90
CCS (MPa)	65	70	100	100	100	100	115	100

Cov khoomQhov zoo

1. Muaj zog slag kuj

Lub hauv ob sab phlu yog nyob rau hauv kev sib cuag ncaj qha nrog slag thaum lub sij hawm smelting txheej txheem, tshwj xeeb tshaj yog nyob rau hauv lub teb converter qhov twg slag accumulates nyob rau hauv qab ntawm lub converter thiab slag adheres rau lub cub tawg phab ntsa. Lub slag kuj ntawm lub ladle swb nto yog ib qho tseem ceeb heev los tiv thaiv slag yaig. Cov khoom no siv cov qauv tshwj xeeb thiab cov txheej txheem tsim khoom, uas tuaj yeem txhim kho cov slag tsis kam ntawm qhov chaw skateboard, yog li txo qis tus nqi ntawm lub ladle hauv ob sab phlu.

2. Muaj zog tiv thaiv slag yaig

Cov hauv ob sab phlu tuaj yeem raug kev puas tsuaj los ntawm slag corrosion tom qab siv sijhawm ntev - ntawm qhov kub thiab txias. Lub peev xwm ntawm lub ladle swb los tiv thaiv slag yaig yog qhov tseem ceeb tshwj xeeb. Cov khoom no siv high -cov ntaub ntawv zoo refractory raw khoom thiab siv cov txheej txheem tsim tshwj xeeb los ua kom pom kev tiv thaiv zoo rau slag yaig. Nws tuaj yeem txo qhov slag txheej ntawm lub ladle hauv ob sab phlu thiab txuas nws lub neej kev pab cuam.

3. Zoo heev kub ua hauj

Lub ladle hauv ob sab phlu feem ntau raug rau siab -kub calcination thiab txias thaum lub sij hawm smelting txheej txheem, yog li qhov siab -kub kuj yuav tsum mus txog ib tug tej yam qauv. Cov khoom no siv cov khoom siv ntuj tsim thiab cov khoom siv dag zog. Thaum lub sij hawm sintering txheej txheem, nws muaj peev xwm tsim ib tug ruaj khov crystalline theem thiab ntxiv dag zog rau cov tshuaj tiv thaiv, uas muaj peev xwm ua kom lub siab kub tsis kam ntawm skateboard, li no kuj txhim kho efficiency thiab zoo ntawm steel ntau lawm.

4. Tsawg tshav kub muaj peev xwm thiab zoo thermal stability: lub zawv zawg phaj rau refractory ladles muaj peev xwm tsis tshua muaj cua sov thiab zoo thermal stability, cia nws mus sai sai hloov tshav kub thiab txhim kho smelting efficiency.

Cov khoomDaim ntawv thov

Refractory ladle swb rooj vag yog tsim nyog rau ntau yam khoom siv smelting, xws li nruam casters, converters, hluav taws xob furnaces, steel kilns, aluminium electrolytic hlwb, tsis yog{0}}hlau hluav taws xob furnaces thiab lwm yam high - kub muaj cov cuab yeej siv thiab hauv ob sab phlu hauv cov txheej txheem smelting, uas tuaj yeem txhim kho kev ua haujlwm zoo. kev pabcuam lub neej thiab kev tsim khoom.