Garaafay batroolka coke GPC recarburizer
Halbeegyada ugu muhiimsan
Qaabka No | C (≥%) | S (≤%) | Qoyaanka (≤%) | Ash (≤%) | Volatiles (≤%) | N (≤PPM) |
XT-G01 | 99 | 0.03 | 0.3 | 0.5 | 0.5 | 200 |
XT-G02 | 98.5 | 0.05 | 0.5 | 0.8 | 0.7 | 250 |
XT-G03 | 98.5 | 0.1 | 0.5 | 0.8 | 0.7 | 300 |
XT-G04 | 98.5 | 0.3 | 0.5 | 0.8 | 0.7 | 300 |
Cabbirka la heli karo waa 1-5mm, 0.2-1m.0.5-5mm, 0-0.5mm ama habayn.
Faa'iidada graphitized petroleum coke GPC
a) Kaarboon sare: Kaarboonka go'an ee GPC-gayada ayaa ka sarreeya 98.5%
b) Baaruud hoose: Baaruud recarburizer heer sare ah wuxuu gaari karaa 0.01%-0.05%.sulfur of Graphitized petroleum coke gaari karaa 0.01-0.03%, Marka saarayaasha soo saaro birta ductile , haddii ay jiraan hadhaa sulfide ee shuban, waxay burburin doontaa xoogga matrix ah, taas oo u oggolaan doonaa tuurista si ay u sameeyaan godadka slag iyo dalool subcutaneous.
c) Nitrojiin hooseeya : Maadada nitrogen aad u sareysa waa sahlan tahay in la keeno porosity nitrogen , taas oo saameyn xun ku leh shubista.Waxa ku jira Nitrojiin waxay u dhaxaysaa 80PPM iyo 250PPM
d) nuugista sare: heerka nuugista waxa uu noqon karaa ilaa 95%.Marka la barbardhigo anthracite ama kookaha batroolka calcined, xawaaraha nuugista badeecadeenu aad ayuu u dheereeyaa.
e) Nucleus-ka garaafyada sare iyo heerka garaafka sare.
Raridda, Baakadaha iyo kaydinta
a) Xintan waxay keeni kartaa garaafyada petroelum coke ka hooseeya 60 tan 7 maalmood gudahood.
b) 25kg bac yar oo bac ah oo tan ah
c) Ku hay meel qalalan, waxa lagu kaydin karaa in ka badan 5 sano.
Codsiyada kookaha batroolka graphitized
Foundry waa aasaaska warshadaha, iyo alaabtu waa udub dhexaadka aasaaska garaafyada batroolka coke recarburizer ee ay soo saartay Hunan Xintan Material Cusub ayaa si weyn loogu dabaqay aasaaska hoose:
a) Mashiinka saxda ah.
b) suufka biriiga.
c) Birta.
d) Qaybaha baabuurta, sida camshaft, liner cylinder iyo wax kale oo shub ah.
Sida kor u kaca baabuurta tamarta cusub, kookaha batroolka graphitized ayaa sidoo kale lagu dabaqaa walxaha korantada taban ee baytariyada baabuurta