Elektwòd grafit RP
Elektwòd grafit RP yo se yon kalite electrodes grafit lajman ki itilize nan gwo founo dife elektrik (EAF) asye ak lòt aplikasyon métallurgique. RP kanpe pou "pouvwa regilye," ki endike modere elektwòd la konduktiviti elektrik ak rezistans tèmik.
RP elektwòd grafit yo tipikman te fè soti nan petwòl coke ak zegwi coke, ki melanje ansanm ak anplasman goudwon chabon ak ki te fòme nan baton silendrik lè l sèvi avèk yon pwosesis yo rele èkstruzyon. Lè sa a, branch yo kwit nan tanperati ki wo yo retire enpurte ak ranfòse materyèl la. Elektwòd yo fini yo Lè sa a, machined dimansyon egzak ak ekipe ak sipò fil oswa pwent tete yo ki pèmèt yo dwe tache ak gwo fou a.
Elektwòd grafit RP yo ideyal pou asye EAF paske yo gen bon rezistans chòk tèmik epi yo ka kenbe tèt ak tanperati ki wo ak anviwònman korozivite yo te jwenn nan gwo founo dife a. Yo se tou relativman abòdab konpare ak lòt kalite elektwòd grafit, fè yo yon chwa popilè pou pi piti moulen asye ak fondri.
Aplikasyon nan elektwòd grafit RP
Fizyon bouyon fè ak asye nan founo elektrik ark
Fondri ak raffinage metal ki pa fèr tankou kwiv, zenk, ak plon
Faktori pwodwi grafit
Pwodwi alyaj ak lòt metal
Resiklaj dechè metal
Seramik chofaj ak lòt materyèl nan aplikasyon pou gwo tanperati.
Pwosesis dyagram koule
Prekosyon nan itilize nan elektwòd grafit:
Pwodwi paramèt
|
Sijè |
Inite |
R |
H |
Uhp |
||||
|
Mwens pase oswa egal a ∅400 |
Pi gran pase oswa egal a ∅450 |
Mwens pase oswa egal a ∅400 |
Pi gran pase oswa egal a ∅450 |
Mwens pase oswa egal a ∅400 |
Pi gran pase oswa egal a ∅450 |
|||
|
Rezistivite elektrik |
Elektwòd |
μΩ*m |
Mwens pase oswa egal a 8.5 |
Mwens pase oswa egal a 9. 0 |
Mwens pase oswa egal a 6. 0 |
Mwens pase oswa egal a 6.5 |
Mwens pase oswa egal a 5. 0 |
Mwens pase oswa egal a 5.5 |
|
Bout tete |
Mwens pase oswa egal a 6.5 |
Mwens pase oswa egal a 6.5 |
Mwens pase oswa egal a 5.5 |
Mwens pase oswa egal a 5.5 |
Mwens pase oswa egal a 4.5 |
Mwens pase oswa egal a 4.5 |
||
|
Transverse fòs |
Elektwòd |
MPA |
Pi gran pase oswa egal a 8. 0 |
Pi gran pase oswa egal a 7. 0 |
Pi gran pase oswa egal a 10.5 |
Pi gran pase oswa egal a 10.5 |
Pi gran pase oswa egal a 15. 0 |
Pi gran pase oswa egal a 15. 0 |
|
Bout tete |
Pi gran pase oswa egal a 16. 0 |
Pi gran pase oswa egal a 16. 0 |
Pi gran pase oswa egal a 2 0. 0 |
Pi gran pase oswa egal a 2 0. 0 |
Pi gran pase oswa egal a 22. 0 |
Pi gran pase oswa egal a 22. 0 |
||
|
Modil Young la |
Elektwòd |
GPA |
Mwens pase oswa egal a 9.3 |
Mwens pase oswa egal a 12. 0 |
Mwens pase oswa egal a 14. 0 |
|||
|
Bout tete |
Mwens pase oswa egal a 14. 0 |
Mwens pase oswa egal a 16. 0 |
Mwens pase oswa egal a 18. 0 |
|||||
|
Dansite esansyèl |
Elektwòd |
g/cm3 |
Pi gran pase oswa egal a 1.54 |
Pi gran pase oswa egal a 1.65 |
Pi gran pase oswa egal a 1.68 |
|||
|
Bout tete |
Pi gran pase oswa egal a 1.69 |
Pi gran pase oswa egal a 1.73 |
Pi gran pase oswa egal a 1.76 |
|||||
|
Koyefisyan ekspansyon tèmèl (100 degre﹣600 degre) |
Elektwòd |
100-6/ degre |
Mwens pase oswa egal a 2.5 |
Mwens pase oswa egal a 2. 0 |
Mwens pase oswa egal a 1.5 |
|||
|
Bout tete |
Mwens pase oswa egal a 2. 0 |
Mwens pase oswa egal a 1.6 |
Mwens pase oswa egal a 1.2 |
|||||
|
Sann |
% |
Mwens pase oswa egal a 0. 3 |
Mwens pase oswa egal a 0. 2 |
Mwens pase oswa egal a 0. 2 |
||||