Product Description
Cov zawv zawg nozzle yog cov cuab yeej tswj rau cov hlau molten thaum lub sij hawm casting txheej txheem ntawm lub tshuab nruam nruam. Nws tuaj yeem kho cov dej ntws los ntawm lub ladle mus rau qhov nruam casting tundish kom sib npaug ntawm qhov nkag thiab tawm ntawm cov hlau molten, yog li ua rau kev lag luam nruam nruam yooj yim los tswj. Nws yog ib qho zoo tagnrho steel Ib qho tseem ceeb ntawm cov txheej txheem smelting. Lub rooj vag swb phaj refractories yog ib qho ntawm cov khoom tseem ceeb ntawm cov zawv zawg nozzle system thiab kuj yog ib qho khoom siv feem ntau siv rau hauv cov txheej txheem nruam casting.
zawv zawg nozzles tuaj yeem muab faib ua ob - txheej thiab peb - txheej txheej raws li tus naj npawb ntawm swb rooj vag phaj refractories. Ob - txheej swb rooj vag phaj refractories txhais tau hais tias lub sab sauv swb lub rooj vag phaj tsis txav thiab lub sab swb rooj vag phaj raws li lub mechanism. Ob - txheej skateboard feem ntau yog siv rau ntawm lub ladle mechanism. Peb - txheej swb rooj vag phaj yog tias lub sab sauv thiab sab swb rooj vag phaj tsis txav, thiab nruab nrab swb rooj vag phaj nrog lub mechanism los tswj thiab kho cov ndlwg ntawm molten steel; peb - txheej swb rooj vag phaj feem ntau yog siv los ntawm tundish mechanism.
Rau qhov sib txawv muaj peev xwm furnaces thiab qib steel sib txawv, swb rooj vag phaj refractories nrog cov ntaub ntawv sib txawv thiab ntau thiab tsawg.
Muaj nuj nqi refractories rau nruam casting steel yog ib yam ntawm advanced refractories tsom rau cov hlau huv si. Nrog rau kev ua haujlwm refractories, molten steel txaus tswj tau zoo dua, thiab tuaj yeem tiv thaiv Oxygen thaum lub sij hawm casting.
Muaj nuj nqi refractories rau steel nruam casting feem ntau muaj xws li refractories los ntawm steel Ladle rau Tundish thiab Tundish rau tooj liab Mould Tube.
Muaj nuj nqi refractories feem ntau ua ke nozzles tsis muaj tus neeg sawv cev khi, yog li qhov ntev thiab qhov chaw ntawm cov refractories yog nruj me ntsis tswj kom phim ib leeg nruj.

Cov txheej txheem tsim khoom thiab raw khoom
Raw khoom: Tabular alumina los yog fused dawb alumina, ntuj flake graphite, zirconia khoom thiab lwm yam.

Cov ntaub ntawv khoom
|
lwj |
Al2O3-C swb rooj vag phaj |
Al2O3-ZrO2-C swb phaj | ||||||
|
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 |
Khoom zoo
• Zoo heev erosion kuj
• Dimension muaj tseeb, nrog lub ntsej muag du
• Muaj peev xwm ua tau raws li kev thov
Kev ua haujlwm ntawm kev ua haujlwm refractories feem ntau yog los ntawm steel Mechanism, raws li teev hauv qab no:
Concast - CNM
Danieli - FNC
Interstop - MNC
Krosaki- OTNC
Vesuvius - CNC/SYS120
Daim ntawv pov thawj

Tuam txhab Advantage

Cim npe nrov: Tuam Tshoj swb rooj vag refractories manufacturers, lwm tus neeg, Hoobkas
