Umsizi we-Isosatic
Iimpawu zetekhnoloji yokucinezela ye-isostatic
(1) Ukuxinana kweemveliso zokucinezela ze-isostatic kuphezulu, okuphakathi kwe-5% -15% ephezulu kunaleyo yokubumba okungafaniyo kunye neendlela ezimbini zokubumba. Ubuninzi beemveliso zokucinezela ezishushu ezinokufikelela kwi-99.80% -99.99%.
(2) Ubuninzi be compact buhambelana. Xa uxinzelelo ekubumbeni, nokuba yindlela enye okanye iindlela ezimbini zokucinezela, ulwabiwo oluxineneyo oluhlaza alunakulingana. Olu tshintsho lwexinano lunokufikelela ngaphezulu kwe-10% xa ucinezela iimveliso ezinobunzima. Oku kubangelwa kukungavisisani okukhoyo phakathi komgubo kunye nokubumba kwentsimbi. Uxinzelelo lokusasazwa kwemithombo yeendaba kwi-Isostatic, elingana kuwo onke amacala. Ukunyanzelwa kwemvulophu kunye nomgubo ngokufanayo. Akukho ntshukumo ihambelana nomgubo kunye nemvulophu. Kukho ukunganyangeki okuncinci phakathi kwabo, kwaye uxinzelelo luyehla kancinci. Ukuxinana kwe-gradient ngokubanzi kungaphantsi kwe-1%. Ke ngoko, kunokuthathelwa ingqalelo ukuba ayinanto Ubuninzi bexinene iyunifomu.
(3) Ngenxa yobuninzi beyunifomu, umlinganiso wemveliso unokubanomda, olungele ukuveliswa kwemveliso emise intonga, ityhubhu, ibhityile kwaye inde.
(4) Inkqubo yokubumba isostatic ngokubanzi ayifuni ukufaka igrisi kumgubo, enganciphisi kuphela ungcoliseko kwimveliso, kodwa iyenza lula inkqubo yokuvelisa.
(5) iimveliso ezicinezelweyo zinomsebenzi ogqwesileyo, umjikelo wemveliso omfutshane kunye noluhlu olubanzi lwesicelo.
(6) Ukungancedi kwenkqubo yokucinezela ye-isostatic kukuba ukusebenza ngokukuko kwenkqubo kusezantsi kwaye izixhobo ziyabiza.
Iimpawu zezixhobo zegraphite ze-isostatic
(1) Isotropic
Ngokubanzi, izixhobo ezinedigri ye-isotropy ye-1.0 ukuya kwi-1.1 ibizwa ngokuba zizinto ze-isotropic. Ngenxa yokucinezelwa kwe-isostatic, i-isotropy ye-isostatic graphite inokuba ngaphakathi kwe-1.0 ukuya kwi-1.1. I-isotropy ye-isostatic graphite ichaphazeleka yinkqubo yonyango lobushushu, i-isotropy yamasuntswana omgubo kunye nenkqubo yokubumba.
Kwinkqubo yokunyanga ubushushu be-graphite ye-isostatic, ubushushu buye bususwe buye ngaphandle buye ngaphakathi, kwaye iqondo lobushushu liyacuthwa ukusuka ngaphandle kuye ngaphakathi. Ukufana kobushushu bangaphandle kubhetele kunokufana kobushushu bangaphakathi. I-Homotropy ibhetele kunangaphakathi.
Emva kokuba i-pitch ye-binder yenziwe igrafiki, ubume be-microcrystalline eyenziweyo bunefuthe elincinci kwi-isotropy yebhloko yegraphite. Ukuba i-isotropy yamasuntswana olungumgubo ilungile, nokuba kusetyenziswa ukubumba koxinzelelo, i-isotropy inokulungiswa. Grafayithi ene-homogeneity elungileyo.
Ngokwenkqubo yokubumba, ukuba i-binder pitch kunye ne powder azixovwanga ngokufanayo, iya kuchaphazela ne-isotropy ye-isostatic graphite.
(2) Ubukhulu obukhulu kunye nesakhiwo esihle
Akunakwenzeka ukulungiselela iimveliso zekhabhoni ngeenkcukacha ezinkulu kunye nolwakhiwo oluhle ngokucinezela ukubumba. Ukuya kuthi ga kwinqanaba elithile, ukunyanzelwa kwe-isostatic kungoyisa ukusilela kobungakanani beemveliso ezingalinganiyo ezibangelwa kukucinezelwa kombumba, kunciphise kakhulu amathuba okuqhekeka kwemveliso, kwaye yenze imveliso yobukhulu obukhulu kunye neemveliso zesakhiwo esihle ziyinyani.
(3) Ukufana
Ubume bangaphakathi be-graphite ye-isostatic ayifani, kwaye uxinano lwesambuku, ukuxhathisa kunye namandla esigaba ngasinye awahlukanga kangako. Ingathathwa njengezinto ezifanayo zegraphite. I-homogeneity ye-isostatic graphite igqitywe yindlela yokucinezela ye-isostatic. Xa kusetyenziswa ukucofa kwe-isostatic, isiphumo sokuhambisa uxinzelelo kwicala lokucinezela liyafana, ngoko ke uxinano lwevolthi yenxalenye nganye ye-isostatic cofa grafayithi iyinto efanayo.
