Waxaan u malaynayaa waxa macaamiishu u maleynayaan, degdegga ah ee degdega ah si ay u dhaqmaan gudaha danaha booska macaamilka ee mabda'a aasaasiga ah, jidaynayey tayo sare leh oo aad u fiican, la yareeyo kharashyada processing, kharashka waa dheeraad ah oo macquul ah, ku guuleystay macaamiisha cusub iyo kuwii hore ee taageerada iyo xaqiijinta Alaabada Cusub ee Kulul Qalabka Kuleyliyaha Taarikada Garaafiga ee Warshada dhalaalaysa, Naga lacagtaada oo khatar la'aan ah shirkaddaada si badbaado iyo badbaado leh. Waxaan rajeyneynaa inaan awoodno inaan noqono alaab-qeybiye lagu aamini karo Shiinaha . Raaditaanka wada shaqayntiina .
Waxaan u malaynayaa waxa macaamiishu u maleynayaan, degdegga ah ee degdega ah si ay u dhaqmaan gudaha danaha booska macaamilka ee mabda'a aasaasiga ah, jidaynayey tayo sare leh oo aad u fiican, la yareeyo kharashyada processing, kharashka waa dheeraad ah oo macquul ah, ku guuleystay macaamiisha cusub iyo kuwii hore ee taageerada iyo xaqiijintaKuleyliyaha Shiinaha iyo dhalaalintaWaxaan u xaqiijineynaa dadweynaha, iskaashiga, xaaladda guul-guuleysiga sida mabda'aheena, u hoggaansanaanta falsafada ah in lagu noolaado tayada, sii wad horumarinta daacadnimada , si daacad ah waxaan rajeyneynaa inaan dhisno xiriir wanaagsan oo lala yeesho macaamiisha iyo saaxiibada badan, si loo gaaro xaalad guul-guul iyo barwaaqo guud.
Kuleyliyaha garaafka
Qaybaha kuleyliyaha garaafka waxaa loo isticmaalaa foornada heerkul sare oo heerkulku gaaray 2200 darajo deegaanka faakuumka iyo 3000 digrii ee deoxidized iyo deegaanka gaaska la geliyo.
Tilmaamaha ugu muhiimsan ee kuleyliyaha garaafka:
1. isku mid ahaanshaha qaab dhismeedka kuleylka.
2. korantada wanaagsan iyo culays koronto oo sarreeya.
3. iska caabin daxalka.
4. oksidizability.
5. nadiifinta kiimikada sare.
6. xoogga farsamada sare.
Faa'iidada waa tamar hufan, qiimo sare iyo dayactir hooseeya.
Waxaan soo saari karnaa ka-hortagga oksaydhka iyo cimriga dheer ee garaafiga crucible, caaryada garaafka iyo dhammaan qaybaha kuleyliyaha garaafka.
Qiyaasaha ugu muhiimsan ee kuleyliyaha garaafka:
Tilmaamaha Farsamada | VET-M3 |
Cufnaanta Weyn (g/cm3) | ≥1.85 |
Waxyaabaha Ash (PPM) | ≤500 |
Xeebta Adag | ≥45 |
Iska caabin gaar ah (μ.Ω.m) | ≤12 |
Xoog Jilicsan (Mpa) | ≥40 |
Xoog isku dhejisan (Mpa) | ≥70 |
Max. Cabbirka hadhuudhka (μm) | ≤43 |
Isku-dhafka Balaadhinta kulaylka Mm/°C | ≤4.4*10-6 |
Kuleyliyaha garaafka ee foornada korantada wuxuu leeyahay sifooyin caabbinta kulaylka, caabbinta oksaydhka, korantada wanaagsan ee korantada iyo xoojinta farsamada ka wanaagsan. Waxaan mishiin karnaa noocyada kala duwan ee kuleyliyaha graphite sida waafaqsan naqshadaha macaamiisha.
Waxaan u malaynayaa waxa macaamiishu u maleynayaan, degdegga ah ee degdega ah si ay u dhaqmaan gudaha danaha booska macaamilka ee mabda'a aasaasiga ah, jidaynayey tayo sare leh oo aad u fiican, la yareeyo kharashyada processing, kharashka waa dheeraad ah oo macquul ah, ku guuleystay macaamiisha cusub iyo kuwii hore ee taageerada iyo xaqiijinta Alaabada Cusub ee Kulul Qalabka Kuleyliyaha Taarikada Garaafiga ee Warshada dhalaalaysa, Naga lacagtaada oo khatar la'aan ah shirkaddaada si badbaado iyo badbaado leh. Waxaan rajeyneynaa inaan awoodno inaan noqono alaab-qeybiye lagu aamini karo Shiinaha . Raaditaanka wada shaqayntiina .
Alaab Cusub oo KululKuleyliyaha Shiinaha iyo dhalaalintaWaxaan u xaqiijineynaa dadweynaha, iskaashiga, xaaladda guul-guuleysiga sida mabda'aheena, u hoggaansanaanta falsafada ah in lagu noolaado tayada, sii wad horumarinta daacadnimada , si daacad ah waxaan rajeyneynaa inaan dhisno xiriir wanaagsan oo lala yeesho macaamiisha iyo saaxiibada badan, si loo gaaro xaalad guul-guul iyo barwaaqo guud.
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