400 UHP graphite electrode
Ama-electrode e-graphite asetshenziswa kakhulu enqubweni yokwenza insimbi. Izinsalela zensimbi ziyancibilika esithandweni se-arc sikagesi futhi zigaywe kabusha. Njengohlobo lomqhubi, bayingxenye ebalulekile kulolu hlobo
I-electrode ye-UHP graphite ikakhulukazi yenziwe nge-coke yenaliti yekhwalithi ephezulu, futhi isetshenziswa kakhulu kuma-arc arc kagesi anamandla aphezulu. Iyakwazi ukuthwala ukuminyana kwamanje okungaphezu kuka-25A/cm2
| Ukuqhathanisa Ukucaciswa Kwezobuchwepheshe kwe-UHP Graphite Electrode 16" | ||
| I-Electrode | ||
| Into | Iyunithi | Ukucaciswa Komhlinzeki |
| Izici Ezijwayelekile Ze-Pole | ||
| Ububanzi Okuzisholo | mm | 400 |
| I-Max Diameter | mm | 409 |
| Ububanzi obuncane | mm | 403 |
| Ubude Begama | mm | 1600/1800 |
| Ubude obukhulu | mm | 1700/1900 |
| Ubude obuncane | mm | 1500/1700 |
| Ukuminyana kwenqwaba | g/cm3 | 1.68-1.73 |
| amandla aphambene | I-MPa | ≥12.0 |
| Young' Modulus | I-GPa | ≤13.0 |
| Ukumelana Okuqondile | µΩm | 4.8-5.8 |
| Ubuningi bokuminyana bamanje | KA/cm2 | 16-24 |
| Ikhono Lamanje Lokuthwala | A | 25000-40000 |
| (CTE) | 10-6℃ | ≤1.2 |
| okuqukethwe komlotha | % | ≤0.2 |
| Izimpawu Ezijwayelekile Zengono (4TPI) | ||
| Ukuminyana kwenqwaba | g/cm3 | 1.78-1.84 |
| amandla aphambene | I-MPa | ≥22.0 |
| Young' Modulus | I-GPa | ≤18.0 |
| Ukumelana Okuqondile | µΩm | 3.4-4.0 |
| (CTE) | 10-6℃ | ≤1.0 |
| okuqukethwe komlotha | % | ≤0.2 |
Inqubo yokukhiqiza
I-electrode ye-graphite yenziwe ngokuyinhloko nge-petroleum coke ne-coke yenaliti, exutshwe ne-pitch yamalahle, ingena ezinqubweni zokubala, ukuxova, ukwakha, ukubhaka, i-graphitizing kanye nomshini, ekugcineni kube imikhiqizo. Nazi ezinye izincazelo zenqubo ethile yokukhiqiza:
Ukuxova: Ukuxova nokuxuba inani elithile lezinhlayiya zekhabhoni kanye nempushana nenani elithile le-binder ezingeni lokushisa elithile, le nqubo ibizwa ngokuthi ukuxova.
Umsebenzi wokuxova
① Hlanganisa zonke izinhlobo zezinto zokusetshenziswa ngokulinganayo, futhi ngesikhathi esifanayo wenze izinto eziqinile zekhabhoni ezinosayizi bezinhlayiyana ezihlukene ngokulinganayo uhlanganise futhi ugcwalise, futhi uthuthukise ukuminyana kwengxube;
②Ngemva kokungeza itiyela lamalahle, hlanganisa konke okubalulekile ndawonye.
③Ezinye izigxobo zamalahle zingena ku-voids yangaphakathi, okuthuthukisa nakakhulu ukuminyana nokunamathela kokunamathisela.
Ukubumba: Ikhabhoni exutshiwe inamale ikhiphelwa emzimbeni oluhlaza (noma umkhiqizo oluhlaza) onomumo othize, usayizi, ukuminyana namandla emshinini wokubumba. I-paste ine-deformation yepulasitiki ngaphansi kwamandla angaphandle.
Ukushisa okubizwa nangokuthi ukubhaka, Kuyindlela yokwelapha yokushisa ephezulu, okwenza i-coke ibe yi-coke, ehlanganisa izinhlayiya ze-carbonaceous kanye nezinhlayiya zempushana kanye namandla amakhulu emishini, ukumelana nokumelana okuphansi, ukuzinza okungcono kokushisa kanye nokuzinza kwamakhemikhali.
Ukugazinga okwesibili ukubhaka kanye futhi, okwenza iphimbo elingenayo libe yikhabhoni . Ama-Electrode (zonke izinhlobo ngaphandle kwe-RP) kanye nezingono ezidinga ukuminyana kwenqwaba kudingeka ukuthi zibhakwe okwesibili, futhi izingono zicwiliswe kathathu zibhake ezine noma ezimbili-dip ezintathu-zibhake.
