Fa'amatalaga
O le Tundish Upper Nozzle ose fa'au'u fa'amama fa'aisaisaisa. Faatasi ai ma le taofi, o le pusi tundish e pulea le tafe o le vaitafe u'amea ao puipuia mai le toe faʻamaʻiina aʻo leʻi alu ese mai le tundish. Tundish Upper Nozzles fa'aogaina le fa'aogaina o le fa'aogaina o le fa'aogaina o le alumini, lea e lelei le fa'aogaina o le vevela, maualuga le vevela o le vevela, alumini e le fa'apipi'i, malosi maualuga, leai se delamination, ma le umi o le auaunaga.
Fa'amatalaga
Aitema |
Nozzle pito i luga |
Fa'asuavai Maulalo |
Well Block |
Zirconia autu |
I fafo |
Zirconia autu |
I fafo |
|
ZrO2+HfO2(%) |
≥95 |
|
≥95 |
|
|
Al2O3(%) |
|
≥85 |
|
≥85 |
≥85 |
MgO(%) |
|
|
|
|
≥10 |
C(%) |
|
≥3 |
|
≥3 |
≥12 |
Ole Density g/cm³ |
≥5.2 |
≥2.6 |
≥5.1 |
≥2.6 |
≥2.6 |
Fa'aaliga manino % |
≤10 |
≤20 |
≤13 |
≤20 |
≤21 |
Malosi tu'imomomo Mpa |
≥100 |
≥45 |
≥100 |
≥45 |
≥45 |
Tete'e fa'avevela |
≥5 |
≥5 |
≥5 |
≥5 |
|
afifiina:
1. Fa'asalalauga fa'ava-o-malo e mafai ona fa'atau atu i fafo.
2. Fata laupapa.
3. La'au / pusa ofe (pusa).
4. O isi fa'amatalaga fa'apipi'i o le a fa'avae i mana'oga o tagata fa'atau.
O lo matou mama maualuga ma le mamafa ZrO2 tundish nozzle o loʻo i ai le tulaga sili ona lelei o le teʻi, malosi malosi e teteʻe ai, taimi faigaluega umi ma isi mea. O loʻo ia i matou le maualuga maualuga o le 5.4g / cm3, faʻaaogaina mea faʻapitoa ma tekinolosi, masini gaosiga otometi, lava taimi faʻafefe, ona sili atu lea o meatotino nai lo latou. Mo le tundish nozzle inserts, o loʻo matou faia suʻega i luga o le 150tons ladle mo 95% zirconia oloa, e mafai ona faʻaauau pea le galue o la matou pusi 10-12 itula, e sili atu.
FAQ
Q: E mafai faapefea ona e pulea lou tulaga lelei?
A: Mo gaosiga taʻitasi, E iai a matou faiga QC atoatoa mo le vailaʻau vailaʻau ma mea totino. A maeʻa le gaosiga, o le a faʻataʻitaʻiina oloa uma, ma o le a lafoina le tusi faamaonia lelei ma oloa.
Q: E mafai ona e ofoina atu Faʻataʻitaʻiga?
A: Faʻataʻitaʻiga e leai se totogi mo oe i faʻatauga sei vagana ua e totogiina le tau faʻaalia.
Q: O le a lau taimi taʻitaʻia?
A: E masani ona manaʻomia le 15- 20 aso talu ona maua le PO.