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Tundish Upper Nozzle
Tundish Upper Nozzle
Tundish Upper Nozzle
Tundish Upper Nozzle
Tundish Upper Nozzle
Tundish Upper Nozzle

Tundish Upper Nozzle

Li-nozzles tse ka holimo tsa Tundish li na le Zirconium tse kentsoeng, tse nang le li-refractoriness tse phahameng, le tekanyo e tlaase ea ho atolosa, khanyetso e phahameng ea khoholeho ea mobu / kutu le ho tšoha ha mocheso le bophelo bo bolelele ba tšebeletso. Ho latela litlhoko tse fapaneng tsa bareki, ZhenAn e ka fana ka boholo bo fapaneng le litlhaloso.
Tlhaloso
Tundish Upper Nozzle ke tube e hatellang ea Isostatically. Hammoho le sethibelo, tundish nozzle e laola ho phalla ha metsi a tšepe ha e ntse e e sireletsa khahlanong le oxidation hape pele e tsoa ka tundish. Tundish Upper Nozzles e sebelisa aluminium fusion-casting flow system, e nang le ts'ebetso e ntle ea ho kenya mocheso, ho hanyetsa mocheso o phahameng, aluminium e sa thupeng, matla a phahameng, ha ho delamination le bophelo bo bolelele ba ts'ebeletso.

Tlhaloso
Lintho Nozzle e kaholimo Nozzle e ka tlase Hantle Block
Zirconia core Kantle Zirconia core Kantle
ZrO2+HfO2(%) ≥95 ≥95
Al2O3(%) ≥85 ≥85 ≥85
MgO(%) ≥10
C(%) ≥3 ≥3 ≥12
Buik Density  g/cm³ ≥5.2 ≥2.6 ≥5.1 ≥2.6 ≥2.6
Ho bonahala eka porosity  % ≤10 ≤20 ≤13 ≤20 ≤21
Matla a pshatlehang  Mpa ≥100 ≥45 ≥100 ≥45 ≥45
Ho hanyetsa mocheso oa mocheso ≥5 ≥5 ≥5 ≥5

Sephutheloana:
1. Maemo a machaba a khonang ho romeloa ka ntle ho leoatle a paka.
2. Pallet ea lehong.
3. Lepolanka / mokotla oa bamboo (lebokose).
4. Boitsebiso bo eketsehileng ba ho paka bo tla itšetleha ka litlhoko tsa bareki.

Bohloeki ba rona bo phahameng le botenya ba ZrO2 tundish nozzle e na le botsitso bo botle ba ho ts'oha, khanyetso e matla ea khoholeho, nako e tšoarellang ea ho sebetsa joalo-joalo. Re na le sekhahla se phahameng sa 5.4g/cm3, re nka thepa e khethehileng le theknoloji, lisebelisoa tsa tlhahiso ea othomathike, nako e lekaneng ea ho thunya, ebe thepa e ntle ho feta bona. Bakeng sa li-nozzle tsa tundish, re etsa liteko ho 150tons ladle bakeng sa lihlahisoa tsa zirconia tse 95%, nozzle ea rona ea tundish e ka tsoela pele ho sebetsa lihora tse 10-12, le ho feta.
LBH
P: U ka laola boleng ba hau joang?
A: Bakeng sa ts'ebetso e 'ngoe le e' ngoe ea tlhahiso, Re na le sistimi e felletseng ea QC bakeng sa sebopeho sa lik'hemik'hale le thepa ea 'mele. Kamora tlhahiso, thepa eohle e tla lekoa, 'me setifikeiti sa boleng se tla romelloa hammoho le thepa.

P: O ka fana ka Mohlala?
A: Mohlala ke mahala bakeng sa hau setokong ntle le hore o lefelle litšenyehelo tse hlakileng.

P: Nako ea hau ea ho tsamaisa ke efe?
A: Hangata e hloka matsatsi a 15- 20 ka mor'a ho amohela PO.

Patlisiso