China HP Graphite Electrode opanga ndi ogulitsa |Malingaliro a kampani HEBEI YUNAI NEW MATERIAL TECHNOLOGY CO., LTD.

HP Graphite Electrode

HP Graphite Electrodes-Yogwiritsidwa ntchito mu EAF smelting/LF kuyenga popanga zitsulo

Malo Ochokera: Hebei, China (Kumtunda)
Mtundu: Electrode Block
Ntchito: Kupanga Zitsulo/Kusungunula Zitsulo
Utali: 1600 ~ 2700mm
Mtundu: HP
Kukaniza (μΩ.m): <6.2
Kuchulukana Kwambiri (g/cm³ ):> 1.67
Kukula kwa Kutentha (100-600 ℃) x 10-6/℃: <2.0
Flexural Mphamvu (Mpa): > 10.5
Phulusa: 0.3% Max
Mtundu wa mawere: 3TPI/4TPI/4TPIL
Zakuthupi: Needle Petroleum Coke
Kukula: Kugwiritsa Ntchito Mochepa
Mtundu: Black Gray
Diameter: 300mm, 400mm, 450mm, 500mm, 600mm, 650mm, 700mm

Gulu :ena
Thandizo:david@yncarbon.Com

Tumizani Kufunsira Chezani Tsopano!

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chifukwa cha mawonekedwe ake owoneka bwino komanso amakina, ma electrode a graphite amatha kukwaniritsa zofunikira zosiyanasiyana, monga kugwira ntchito pansi pa kutentha kwambiri komanso mpweya wotsekemera.

Kapangidwe ka ma elekitirodi a graphite nthawi zambiri kumaphatikizapo: zopangira (ubweya) → kuphatikizira → kukanda → kuumba kwa extrusion → kutentha kwambiri sintering (1550~1700°C) + chithandizo cha kutentha (1100~1200°C) + kumaliza.
1. Kukonzekera kwaubweya: Chotsani zonyansa muubweya.Njira yaikulu ya zonyansa ndi kugwiritsa ntchito kutsuka madzi kapena kutsuka kwa alkali.
2. Zosakaniza: Onjezani mchenga wa quartz wochuluka pokanda, ndipo ikani zosakaniza zosakanizika mu zipangizo zokandapo.
3. Kukanda: Ikani zosakaniza zosakaniza pakati pa graphite extruder, ndiyeno kneade ndi extrude kneaded zopangira kupanga iwo mu nkhungu graphite.
4. Kuwotcha: Yatsani zinthu zosakanizidwa ndi makala kuti zikhale zofiira kapena zinthu zoyaka monga mpweya wakuda ndi makala a ufa, kenaka lowetsani njira yotsatira.
5. Kumaliza: Pambuyo popanga nkhungu, imayenera kudulidwa, kutsekemera, kupukutidwa ndi njira zina.
6. Kupaka: Nkhungu ziyenera kuyang'aniridwa (kuphatikizapo ukhondo komanso ngati pali zowonongeka ndi zokala, ndi zina zotero) ndi kusanjidwa ndi kuziyika zisanasungidwe m'nyumba yosungiramo katundu.

Monga metallurgical ng'anjo refractory chuma, graphite maelekitirodi ntchito kwambiri mu ng'anjo magetsi arc, carbonization ng'anjo ndi ng'anjo rotary, etc., ndipo makamaka amatenga mbali zoteteza smelting, makamaka mpweya zitsulo smelting..

Ntchito za carbonization charge layer ndi: kuteteza mlanduwo kuchokera ku okosijeni pa kutentha kwakukulu, kuti zitsimikizire kuti zinthu zachitsulo mu slag sizidzagwedezeka;kukhalabe ndi kuchepa kwa carbothermal mumkhalidwe wosungunuka, kuonetsetsa kuti mtengowo umasungunuka pa kutentha koyenera komanso nthawi.
Ntchito yayikulu ya ng'anjo yamagetsi yamagetsi ndikuyambitsa arc yamagetsi mu charger kuti asungunule chitsulo chosungunuka cha kaboni kukhala aloyi yachitsulo.Ma elekitirodi a ng'anjo yamagetsi yamagetsi nthawi zambiri amakhala graphite elekitirodi, anode ndi cathode graphite.
Ng'anjo ya carbonization: makala amawotchedwa mu ng'anjo kuti apange mpweya ndi mpweya, ndipo mpweya wopangidwa ndi flue umalowa m'dziwe losungunuka pambuyo pozizira, ndipo chitsulo chosungunuka chimatulutsidwa kunja nthawi yomweyo.
Mng'anjo Wozungulira: Mng'anjo yochepetsera imagwiritsidwa ntchito posungunula zitsulo kapena ma alloys.