Ib qho ntawm cov magnesium thiab magnesium calcium-calcium coacium yog ua los ntawm cov khoom siv magnesia zoo nkauj thiab magnesium-calcium xuab zeb ua cov khoom siv raw loj. Haum rau txau lossis xim, lub neej ntev kev pabcuam, muaj zog disassembly thiab ua kom muaj kuab paug thiab txo cov khoom muaj kuab paug ntawm cov khoom siv refactory los molten hlau. Nws yog cov khoom siv rau hauv cov khoom siv tshwj xeeb rau cov hlau nplaum tshwj xeeb thiab cov hlau siab.
Cov magnesium thiab magnesium-calcium coacium siv Cov ntsiab lus qis sio2 tuaj yeem ntxuav cov ntawv sau ntawm Molten hlau. Lawv muaj cov yam ntxwv ntawm kev ua haujlwm zoo corrosion, slag tiv thaiv, thiab lub neej pabcuam ntev. Lawv tsim nyog rau smelting ntawm ntau cov hlau roj carbon hlau, cov hlau tshwj xeeb, yog li cov hlau loj tuaj yeem ua rau muaj kev tiv thaiv kom sov, tsis yog-sintering, thiab txhim kho kev tiv thaiv kev tawm tsam. Tom qab siv tas, cov txheej maj nrawm tsim cov kev tawg ua ke thaum txias, thiab txheej thiab txheej txheem tas mus li los xoob thiab poob tawm ntawm txheej txheej. Nws muaj cov khoom siv tsis haum xeeb thiab tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov hlau txuas txuas txuas ntxiv rau 10 txog 40 teev.
Lub cev thiab lub cev nqaij hlav ntawm cov magnesium thiab magnesium-calcium series txheej
|
Khoom |
Hlau paus |
Magnesium thiab calcium |
|
|
Hom |
Hx-tm -10 |
Hx-tm -10 c |
|
|
Tshuaj lom neeg muaj pes tsawg leeg (%); Ntau dua los yog sib npaug |
Tus nyom |
80 |
65 |
|
Cao |
- |
10 -25 |
|
|
Kev ceev ntom (G /M³) |
110 degree × 16h |
1.9-2.3 |
2.0-2.2 |
|
Cov kab tom qab hloov pauv (%) |
1500 degree × 3h |
-3.5--0.5 |
-4.0--0.5 |
|
FLEXURAL LUB ZOG (MPA); Ntau dua los yog sib npaug |
110 degree × 16h |
1.5 |
1.0 |
|
1500 degree × 3h |
3.3 |
2.0 |
|
|
Compressive zog (mpa); Ntau dua los yog sib npaug |
110 degree × 16h |
8 |
5 |
|
1500 degree × 3h |
12 |
10 |
|
Cim npe nrov: Tundish Magnesium calcium txheej, Tuam Tshoj Tundish Magnesium txheej txheej txheem tuam ntxhab, cov chaw muag khoom, Hoobkas