Khoom Description
Refractory ceev- hloov tundish nozzle rau ib hom tshiab ntawm cov khoom siv refractory siv los hloov cov nozzles ntawm txawv specifications thaum lub sij hawm steelmaking txheej txheem. Cov khoom no tso siab rau lub hauv paus ntsiab lus ntawm cov tshuaj tiv thaiv ntawm qhov kub thiab txias thiab muaj qhov zoo heev - kub corrosion kuj thiab hluav taws kub. Nws tuaj yeem ua kom ntev lub neej kev pab cuam ntawm lub nozzle, thiab tuaj yeem ceev - hloov tundish nozzle yam tsis tau tso tseg kev tsim khoom los txhim kho kev tsim khoom.
Raws li kev siv thiab cov ntaub ntawv sib txawv, ceev - hloov tundish nozzle tuaj yeem muab faib ua hom hauv qab no:
(1) zawv zawg ceev - hloov tundish nozzle
Refractory sai- hloov tundish nozzlet siv kev sib txuas ntawm cov zawv zawg zawv zawg thiab lub hauv paus, thiab cov txheej txheem hloov ceev - hloov tundish nozzles ua tiav los ntawm kev yooj yim txav cov slider.Refractory sai- hloov tundish nozzles feem ntau haum rau me me thiab nruab nrab- ua haujlwm tau yooj yim steel thiab cov tuam txhab muaj kev ntseeg siab.
(2) Rotary ceev - hloov tundish nozzle
Lub rotary ceev- hloov tundish nozzlea teb interface, uas ua rau kev hloov ceev - hloov tundish nozzle yooj yim thiab yooj yim. Lub rotary ceev- hloov tundish nozzle muaj kev nyab xeeb thiab ruaj ntseg thiab haum rau qee lub tuam txhab hlau loj.
(3) Hemispheric ceev - hloov tundish nozzle
Lub hemispherical ceev- hloov tundish nozzle yog tsim tshwj xeeb thiab feem ntau yog siv los tiv thaiv kev ua tau zoo ntawm cov dej ntws ntawm cov hlau molten. Hom ceev no - hloov tundish nozzle muaj hluav taws kub tsis kam thiab hnav tsis kam.
(4) Moulded ceev - hloov tundish nozzle
Lub molded ceev- hloov tundish nozzle yog ceev- hloov tundish nozzle ua nyob rau hauv cov khoom refractory, uas hloov tshav kub mus rau qhov chaw ntawm cov hlau molten. Nws muaj qhov chaw nres nkoj siab heev hloov ceev thiab yoog raws, nrog rau cov hluav taws kub tsis tshua muaj siab thiab hnav tsis kam.
Cov khoomTsis muaj
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Zirconia Inserts |
Tundish Nozzle sab nrauv | |||||
|
LKZN-L |
LKZN-M |
LKZN-H |
LKTN75 |
LKT85 |
LKTN 90 |
|
|
Lub cev muaj zog |
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|
Pom tseeb Porosity (%) |
11-12 |
8-10 |
6-8 |
20 |
18 |
16 |
|
Qhov ceev (g / cm3) |
Ntau dua lossis sib npaug rau 4.9 |
Ntau dua lossis sib npaug rau 5.2 |
Ntau dua lossis sib npaug rau 5.3 |
2.6 |
2.8 |
3.0 |
|
Tshuaj ntsuam xyuas (%) |
||||||
|
ZrO2+ HfO2 |
Ntau dua lossis sib npaug rau 94.0 |
Ntau dua lossis sib npaug rau 95.5 |
Ntau dua lossis sib npaug rau 96.0 |
/ |
/ |
/ |
|
SiO2 |
1.1 |
0.23 |
0.5 |
20 |
13 |
8 |
|
TiO2 |
0.2 |
0.2 |
0.1 |
3 |
2.1 |
0.3 |
|
Fe2O3 |
0.5 |
0.05 |
0.05 |
2.5 |
2.0 |
0.58 |
|
Al2O3 |
0.4 |
0.42 |
0.1 |
Ntau dua lossis sib npaug li 75 |
Ntau dua lossis sib npaug li 85 |
Ntau dua lossis sib npaug li 90 |
|
CaO |
0.2 |
0.15 |
0.15 |
0.2 |
0.1 |
0.20 |
|
MgO |
2.5 |
2.4 |
2.4 |
0.2 |
0.1 |
0.06 |
|
Na2O |
0.03 |
0.01 |
0.01 |
0.6 |
0.5 |
0.3 |
Cov khoomQhov zoo
(1) Replaceability: Qhov zoo tshaj plaws ntawm qhov ceev - hloov tundish nozzle yog tias nws tuaj yeem hloov tau sai, yog li txo qis qis qis thaum lub sij hawm cov txheej txheem steel smelting thiab txhim kho kev tsim khoom.
(2) Qhov kub thiab txias tsis kam thiab corrosion kuj: Txij li qhov ceev - hloov tundish nozzle hloov chaw nres nkoj yog siv rau steel smelting ntawm qhov kub thiab txias, nws yuav tsum muaj qhov kub thiab txias tsis kam thiab corrosion kuj.
(3) Kev ruaj ntseg sealing: Nws muaj kev sib khi zoo heev los xyuas kom meej tias cov hlau tsis xeb yuav tsis xau.
(4) Txo lub sijhawm hloov lub nozzle: Hauv kev lag luam steel ib txwm, hloov lub nozzle yuav tsum tau kaw, uas yuav nkim sijhawm thiab nyiaj txiag ntau. Qhov ceev - hloov tundish nozzle tuaj yeem hloov tau sai, thiab kev hloov pauv tuaj yeem ua tiav hauv ob peb feeb, ua kom lub sijhawm luv luv thaum lub sijhawm cov txheej txheem steel smelting thiab txhim kho kev tsim khoom.
(5) Txo cov nqi tu: Qhov ceev - hloov tundish nozzle yooj yim los hloov, txo lub tuam txhab cov nqi tu. Nws muaj kev tiv thaiv corrosion zoo heev thiab kub tsis kam, siab ua haujlwm ntev, thiab tsis yooj yim rau hnav, uas tuaj yeem txo qis sijhawm thiab tu cov nqi.
(6) Txhim kho qhov sib xws ntawm cov hlau: Cov kev taw qhia ntawm qhov ceev - hloov tundish nozzle tuaj yeem raug hloov thiab coj cov dej ntws ntawm cov hlau molten, uas tuaj yeem ua kom zoo sib xws ntawm cov hlau thiab txuas lub neej ntawm stainless hlau.
Cov khoomDaim ntawv thov
Cov khoom no tsuas yog siv nyob rau hauv steelmaking ntau lawm. Nws tuaj yeem siv rau ntau hom hlau sib txawv, cov txheej txheem tsim khoom sib txawv thiab ntau hom melting rauv, thiab muaj txiaj ntsig zoo rau kev lag luam thiab kev sib raug zoo.
Daim ntawv thov tshwj xeeb ntawm refractory ceev- hloov tundish nozzle tuaj yeem muab faib ua cov kauj ruam hauv qab no: ua ntej, cov cib sintered yog pretreated, muab tso rau hauv lub cub tawg rau melting, thiab tom qab ntawd cov cib molten yog cam khwb cia rau hauv qhov sib txawv ntawm cov dej tawm los ntawm lub tshuab tshwj xeeb uas npaj txhij. , thiab thaum kawg sib sau ua ke cov cam khwb cia nozzle rau lub cub tawg, thiab kev tsim khoom tuaj yeem pib. Thaum lub sij hawm tsim khoom, thaum lub qhov hluav taws xob dej yuav tsum tau hloov, tsuas yog tshem tawm lub qhov hluav taws xob qub thiab nruab lub qhov hluav taws xob tshiab kom tiav cov txheej txheem hloov.
Cov khoomTxheej txheem ntau lawm
Cov khoomNtim Thiab Shipping
Koj puas xav nrhiav tus kws tshaj lij ntawm cov khoom sivRefractory ceev- hloov tundish nozzle?
Koj puas xav nrhiav tus neeg muag khoom ruaj khov thiab ntseeg tau?
Tom qab ntawd thov hu rau peb
Zibo Long Keter Tshiab Khoom Co., Ltd.
Tel: +86-533-2808856
Mob/Whatsapp:+8618678181477
Email: sales@longketer.com
Tsis yog . 6, Xinhuan East Road, Zhangdian District, Zibo, Shandong, Suav
Cim npe nrov: refractory ceev- hloov tundish nozzl, Tuam Tshoj refractory ceev- hloov tundish nozzl manufacturers, lwm tus neeg, Hoobkas
