Ladle Shroud Tundish Shroud rau Nruam Casting
Ladle Shroud yog ib lub raj refractory uas txuas lub ladle thiab tundish. Nws ua raws li ib tug conduit rau cov hlau molten, tiv thaiv nws los ntawm atmospheric contamination thiab xyuas kom meej ib tug du hloov los ntawm lub ladle mus rau lub tundish.
Ladle Shrouds yog tsim los tiv taus qhov kub thiab txias thiab tiv thaiv cov tshuaj tiv thaiv nrog cov hlau molten thiab ib puag ncig ib puag ncig. Lawv feem ntau yog tsim los ntawm cov ntaub ntawv xws li alumina (Al2O3) lossis zirconia (ZrO2) kom ruaj khov thiab thermal stability.
Ladle Shrouds pab tswj kom muaj qhov sib npaug ntawm cov hlau molten, tiv thaiv cov hlau txaws, txo qhov kub ntxhov, thiab txo qhov kev pheej hmoo ntawm kev tsim oxide. Lawv txhim kho kev huv thiab zoo ntawm cov hlau cam khwb cia.
Cov khoom luv luv
Ladle Shrouds ua raws li ib tug conduit ntawm lub ladle thiab tundish, kom ntseeg tau ib tug du thiab zoo ib yam ntawm cov molten hlau. Ua los ntawm cov ntaub ntawv zoo xws li alumina los yog zirconia, lawv pom zoo kub tsis kam thiab tshuaj inertness. Ladle Shrouds tiv thaiv kev sib kis ntawm huab cua, txo qis kev kub ntxhov, thiab txhim kho kev huv thiab zoo ntawm cov hlau cam khwb cia.
Daim ntawv qhia Specification
|
Specification |
Ladle Shroud |
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Khoom siv |
Alumina (Al2O3) los yog Zirconia |
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Kub Resistance |
Kub kub kuj |
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Tshuaj tiv thaiv |
Resistant rau molten hlau thiab slag |
|
Qhov ntev |
Ntev: 500mm (19.7 nti) |
|
Sab nraud txoj kab uas hla: 80mm (3.1 nti) |
|
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Sab hauv Dia: 60mm (2.4 nti) |
|
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Lub kaum sab xis: 10 degrees |
|
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Hnav Resistance |
Siab tiv taus yaig thiab abrasion |
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Thermal Shock Resistance |
Zoo heev thermal shock kuj |
|
Qhov zoo |
-Txhim kho qhov sib xws ntawm cov hlau molten |
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- Tiv thaiv kom txhob muaj kab mob atmospheric |
|
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- Txhim kho kev huv ntawm cov hlau cam khwb cia |
Ladle Shroud Qhov Zoo
Temperature Resistance: Ladle Shrouds yog tsim los tiv thaiv qhov kub thiab txias thaum lub sij hawm steelmaking, kom ntseeg tau tias lawv cov kev ua tau zoo.
Chemical Resistance: Cov raj refractory no tiv thaiv cov tshuaj tiv thaiv nrog cov hlau molten thiab slag, tswj lawv cov kev ncaj ncees thiab kav ntev.
Hnav Resistance: Ladle Shrouds muaj kev tiv thaiv siab rau kev yaig thiab puas, ua rau lawv lub neej ua haujlwm ntev.
Thermal Shock Resistance: Lawv raug tsim los tiv thaiv qhov kub thiab txias hloov ceev, tiv thaiv kev tawg lossis tsis ua haujlwm.
Flow Control: Ladle Shrouds pab kom meej tswj cov molten hlau ntws, txo turbulence thiab txhim kho qhov zoo ntawm cov cam khwb cia hlau.
Txhim Kho Cov Hlau Zoo: Los ntawm kev txo qis kev suav nrog cov impurities thiab tswj kom huv si hloov pauv ntawm cov hlau molten, Ladle Shrouds pab txhawb kev tsim cov hlau zoo.
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