Garaafyada la riixay ee isostatic waa nooc cusub oo garaaf ah, kaas oo leh korantada korantada oo aad u fiican, iska caabin heerkul sare ah iyo xasilooni kiimikaad, sidaa darteed waxaa si weyn loogu isticmaalaa goobo badan oo tignoolajiyada sare ah.Warqadani waxay si faahfaahsan u soo bandhigi doontaa habka wax soo saarka, isticmaalka ugu muhiimsan iyo isbeddelka horumarinta mustaqbalka ee garaafka la riixo ee isostatic.
Habka wax soo saarka ee garaafyada istatic-pressed
Habka wax soo saarka ee garaafyada isostatic inta badan waxaa ku jira tillaabooyinka soo socda:
1. Diyaarinta walxaha ceeriin: Alaabta ceeriin ee garaafyada istaatigga ah ee la riixay waxaa ka mid ah wadar ahaan iyo xiraha.Isku geynta inta badan waxa laga sameeyaa coke petroleum ama coke asphalt, kaas oo u baahan in lagu qiyaaso 1200 ~ 1400℃ si looga saaro qoyaanka iyo kacsan ka hor inta aan la isticmaalin.Xiruhu waxa uu ka samaysan yahay garoon dhuxul ama garoon batroolka, kaas oo balaadhiya oo heshiis la gala wadar ahaan si loo hubiyo isotropy walxaha.
2. Shiidin: Walxaha ceeriin waxaa lagu rusheeyaa budo khafiif ah, taas oo inta badan u baahan cabbirka wadarta si uu u gaaro 20um ama ka yar.Garaafka soostaatiga ah ee ugu fiican, oo leh dhexroorka walxaha ugu badan ee 1μm, aad buu u fiican yahay.
3. Cadaadiska isostatic qabow: Ku rid budada dhulka mashiinka riixitaanka isostatic qabow oo riix si aad u sameysid cadaadis sare.
4. Duubista: Garaafka la shubay waxa lagu ridaa foornada dubista oo lagu dubay heerkul sare si loo sii wanaajiyo heerka garaafka.
5. Wareegga dubaynta-impregnation-roasting: Si loo gaaro cufnaanta la beegsanayo, wareegyo duban oo badan ayaa loo baahan yahay.Wareeg kastaa wuxuu kordhiyaa cufnaanta garaafka, isagoo gaaraya xoog sare iyo koronto.
Isticmaalka ugu muhiimsan ee graphite isostatic waxaa ka mid ah kuwan soo socda:
1. Qalabka Elektarooniga ah: Garaafyada istaatika ah ee la riixo ayaa si weyn loogu isticmaalaa goobta elektiroonigga ah iyada oo ay ugu wacan tahay dhaqdhaqaaqa koronto ee wanaagsan.Gaar ahaan dhinacyada baytariyada, electrodes, qalabka semiconductor, iwm, ay korantada ugu fiican ka dhigaysa graphite isostatic cadaadisay wax lagama maarmaan ah.
2. Garoonka Aerospace: Garaafyada istaatigga ah ee la riixay ayaa leh sifooyinka caabbinta heerkulka sare, xasiloonida kiimikada iyo xoogga sare, sidaas darteed waxaa si ballaaran loo isticmaalaa garoonka hawada.Tusaale ahaan, matoorada gantaallada iyo baarayaasha booska, graphite isostatically pressed waxaa loo isticmaalaa in lagu sameeyo qaybaha korantada ee heerkulka sare, xaaladaha cadaadiska sare.
3. Goobta Gawaarida: Garaafyada istaatigga ah ee la riixo ayaa sidoo kale si weyn loogu isticmaalaa goobta baabuurta.Tusaale ahaan, goobta baytariyada, graphite isostatically pressed ayaa loo isticmaalaa in lagu sameeyo koronto-yaqaano batari tayo sare leh.Intaa waxaa dheer, qaybaha mishiinnada baabuurta, garaafyada istaatigga ah ee la riixay ayaa sidoo kale loo isticmaalaa in lagu soo saaro shaabado iyo xidho qaybo hoos yimaada heerkulka sare iyo xaaladaha cadaadiska sare.
4. Beeraha kale: Marka lagu daro beeraha kor ku xusan, graphite isostatic ayaa sidoo kale si weyn loogu isticmaalaa tamarta, warshadaha kiimikada, birta iyo beeraha kale.Tusaale ahaan, dhinaca unugyada cadceedda, graphite isostatically pressed ayaa loo isticmaalaa in lagu sameeyo electrodes iyo substrates conductive.Warshadaha kiimikada, graphite isostatically pressed ayaa loo isticmaalaa in lagu sameeyo tuubooyinka iyo weelasha leh caabbinta daxalka sare.Birta birta, garaafka isostatically la riixay ayaa loo isticmaalaa in lagu sameeyo shooladaha heerkulka sare leh iyo electrodes.
Sida nooc cusub oo graphite ah, graphite isostatic pressed graphite wuxuu leeyahay tiro balaadhan oo ah isticmaalka iyo qiimaha muhiimka ah.Nidaamkeeda wax soo saarku waa mid adag oo jilicsan, wuxuuna u baahan yahay inuu maro tillaabooyin badan si loo dhamaystiro.Si kastaba ha noqotee, waa tillaabooyinkan habraaca adag ee ka dhigaya garaafyada isostatically la cadaadiyo inay leeyihiin sifooyin aad u wanaagsan iyo rajooyin codsi oo ballaaran.Mustaqbalka, horumarka joogtada ah ee sayniska iyo teknoolajiyada iyo ballaarinta goobaha codsiga, garaafyada istaatigga ah ayaa si ballaaran loo isticmaali doonaa oo loo dalacsiin doonaa.Isla mar ahaantaana, cilmi baarista iyo hagaajinta habka wax soo saarka iyo farsamada ayaa sidoo kale noqon doona diiradda cilmi baarista.Waxaa la rumeysan yahay in mustaqbalka dhow, graphite isostatic ay noo keeni doonto yaabab badan iyo suurtagal.
Waqtiga boostada: Dec-06-2023