Kuleyliyaha Taarikada ee Kaarboonka Graphite ee Shiinaha ee Jumlada ah ee waara ee Foornada

Kuleyliyaha Kaarboonka Garaafiga ah ee Shiinaha ee Jumlada ah iyo Kuleyliyaha Saxanka ee Foornada

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Faahfaahinta Badeecada

Calaamadaha Alaabta

Waa hab fiican oo lagu sii horumarin karo alaabtayada iyo dayactirkayaga. Hadafkayagu wuxuu noqon doonaa inaan macaamiisha u horumarinno alaabooyin khibrad leh oo leh kulan heer sare ah oo loogu talagalay Kuleyliyaha Karboonka ee Duuban ee Shiinaha iyo Qalabka Daboolka ee Foornada, Shirkaddayadu si diirran ayay u soo dhaweynaysaa saaxiibo wanaagsan oo ka kala yimid meel kasta oo adduunka ah si ay u soo booqdaan, u baaraan una gorgortamaan abaabulka.
Waa hab fiican oo lagu sii horumarin karo alaabtayada iyo dayactirkayaga. Hadafkayagu wuxuu noqon doonaa inaan macaamiisha u horumarinno agabyo khibrad leh oo khibrad sare leh.Bixiyaha Garaafiga Shiinaha iyo Taarikada GaraafigaShirkaddayadu waxay horey u lahayd warshado badan oo heer sare ah iyo kooxo tiknoolajiyadeed oo khibrad leh oo ku yaal Shiinaha, iyagoo macaamiisha adduunka oo dhan u siiya alaabada, farsamooyinka iyo adeegyada ugu fiican. Daacadnimadu waa mabda'ayada, hawlgalka takhasuska leh waa shaqadayada, adeeggu waa yoolkeenna, qanacsanaanta macaamiishuna waa mustaqbalkeenna!
Kuleyliyaha garaafka
Qaybaha kululeeyaha garaafka waxaa loo isticmaalaa foornada heerkulka sare leh iyadoo heerkulku gaaray 2200 digrii jawiga faakuumka iyo 3000 digrii jawiga gaaska ee la deoksaydhay oo la geliyay.
Astaamaha ugu muhiimsan ee kululeeyaha graphite:
1. isku mid ahaanshaha qaab-dhismeedka kuleylinta.
2. Korantada oo si fiican loo isticmaalo iyo culays koronto oo sarreeya.
3. iska caabbinta daxalka.
4. oksaydh la'aan.
5. daahirnimo kiimiko oo sareysa.
6. xoog farsamo oo sare leh.
Faa'iidada waa tamar hufan, qiimo sare iyo dayactir hooseeya.
Waxaan soo saari karnaa ka-hortagga oksaydheynta iyo cimri dheer oo graphite crucible ah, caaryada graphite iyo dhammaan qaybaha kuleyliyaha graphite.
Qiyaasaha ugu muhiimsan ee kululeeyaha graphite:

Qeexitaanka Farsamada	VET-M3
Cufnaanta Badan (g/cm3)	≥1.85
Waxyaabaha Dambaska ah (PPM)	≤500
Adkaanta Xeebta	≥45
Iska caabinta Gaarka ah (μ.Ω.m)	≤12
Xoogga Laab-jeexa (Mpa)	≥40
Xoog Cadaadis ah (Mpa)	≥70
Cabbirka ugu Badan ee Badarka (μm)	≤43
Isugeynta Ballaarinta Kulaylka M/°C	≤4.4*10-6

Kuleyliyaha garaafka ee foornada korontada ku shaqeeya wuxuu leeyahay sifooyin iska caabbinta kulaylka, iska caabbinta oksaydhka, gudbinta korontada oo wanaagsan iyo xoojinta farsamada oo wanaagsan. Waxaan mashiinno ku samayn karnaa noocyo kala duwan oo kuleyliyaha garaafka ah iyadoo loo eegayo naqshadaha macaamiisha.

Kuleyliyaha Graphite ee loo habeeyey Aagga Kulul/Garaafiga Goobta Kulaylka