I-isostatic icinezela igrafuLuhlobo olutsha lwezinto zegrafu eziphuhliswe nge-1960s, ezinothotho lwezinto ezibalaseleyo. Umzekelo, ukucinezela i-Isostatic igrafu kunamatyala obushushu obufanelekileyo. Kwimozulu ye-InErt, amandla ayo oomatshini bengapheleli nje ekunyukeni kobushushu, kodwa kwandiswa, ukuya kwixabiso eliphezulu lama-2500 ℃; Xa kuthelekiswa negrafu eqhelekileyo, ubume bayo bulungile kwaye bunemdaka, kwaye ukufa kwalo kulungile; Ukusebenza kolwandiso lwe-shirmal kuphantsi kakhulu kwaye kulunge ngakumbi ubunyani bokungakhathali; Isotropic; Ukunganyangeki kwekhemikhali eyomeleleyo, ukwenzeka kombane kunye nokuqhutywa kombane; Inemisebenzi efanelekileyo yokusebenza.
Kuthe ngqo ngenxa yokusebenza kwayo ngokugqibeleleyo ukuba i-Isostatic Grafite isetyenziswe ngokubanzi kwimihlaba efana ne-metallgy, chemistry, ishishini le-atom, kunye ne-atom yezamandla. Ngapha koko, ngokuphuhliswa kwesayensi kunye netekhnoloji, amasimi esetyenziswayo ahlala enda.
Inkqubo yemveliso ye-isostatic icinezela igrafu
Inkqubo yemveliso ye-Isostatic iboniswe kwi-1. Kuyacaca ukuba inkqubo yemveliso ye-isostatic igrafiki yahlukile kuleyo ye-elektrodes.
I-Isostatic icinezela igrafiki ifuna izinto ezingafunekiyo ze-isotropic, ezifuna ukuba zicocekile kwimiphefumlo. Itekhnoloji ye-isostatic ebandayo kufuneka isetyenziswe, kwaye umjikelo wokuqhekeka kude kakhulu. Ukuze kufezekiswe ukuxinana kwethagethi, imijikelezo emininzi yokungafaniyo iyafuneka, kwaye umjikelo wegrafili ubude kakhulu kuneyona mpahla yesiqhelo.
Enye indlela yokuvelisa i-isostatic graphite yegraphite kukusebenzisa i-mesophase i-mesophase i-mesophase i-carbon. Okokuqala, i-mesophase i-mesophas microsmisares ifakwe kunyango lwe-oxidation kwiqondo lokuhlala eliphezulu, lalandelwa kukucinezelwa kwe-isostatic, kulandelwa kukuqhubeka nokuhlawuliswa kunye negrafitiction. Le ndlela ayiziswanga kweli nqaku.
1.1 Izinto ezingafunekiyo
ThIzinto ezingafakwanga zokuvelisa i-isostatic phesheya igrafiti ye-Isostatic ibandakanya i-Aggregates kunye ne-Binders. I-Aggregates ihlala yenziwe kwiPetroleum Coke kunye ne-Asphalt Coke, kunye ne-asphalt ye-asphalt ye-asphalt. Umzekelo, i-AXF ye-AXF ye-ATTATIC ye-Isostatic eveliswe ngu-Poco eUnited States ye-Asphalt e-Asphalt Coke Gilsntecoke.
Ukwenzela ukulungisa ukusebenza kwemveliso ngokokusebenzisa okwahlukileyo, i-carbon emnyama kunye negrafu yokufakelwa isetyenziswa njengeongezelelo. Ngokubanzi, iPetroleum Coke kunye ne-Asphalt Coke kufuneka ihlawulwe kwi-1200 ~ 1400 ℃ ukususa umswakama kunye nezinto eziguqukayo ngaphambi kokusetyenziswa.
Nangona kunjalo, ukwenzela ukuphucula iipropathi zoomatshini kunye nokuxinana kwemveliso yemveliso, kukho nemveliso ngqo ye-isostatic egadiweyo esebenzisa izinto ezingafunekiyo njengeCoke. Uphawu lokuhamba kweyona nto iqulathe izinto eziguqukayo, inepropathi yokuzingca, kunye nokwandiswa kunye neekontrakthi ezihambelanayo nge-binder coker. Umbizi udla ngokusebenzisa i-pitch ye-car ye-teal, kwaye ngokweemeko ezahlukeneyo zezixhobo kunye neemfuno zenkqubo nganye yeshishini, indawo ethambileyo ye-Coal Tat esetyenziswe ukusuka kwi-50 ℃ ukuya kwi-250 ℃ ukuya kwi-250 ℃ ukuya kwi-250 ℃ ukuya kwi-250 ℃ ukuya kwi-250 ℃.
Ukusebenza kwe-Isostatic Preyititic igrafu echaphazeleka kakhulu zizixhobo ezingafunekiyo, kunye nokukhethwa kwezinto ezingafunekiyo sisikhonkwane esiphambili ekuveliseni imveliso yokugqibela efunekayo. Phambi kokuba ukondla, iimpawu kunye nokufakwa kwezinto ezingafunekiyo kufuneka zitshekishwe ngokungqongqo.
1.2 Ukugaya
Ubungakanani be-Aggregate ye-Isostatic Citite Graphite igrafu ihlala ifunwa ukuba ifike ezantsi kwe-20um. Okwangoku, eyona i-isstatic ye-isostatic ye-isostatic ye-isostatic inobuncinci obuncinci obuyi-1 μ m. Icekeceke kakhulu.
Ukugaya i-aggregate cke kwi-poder enjalo, i-cute-kamnandi ifuneka. Ukugaya ubungakanani obuqhelekileyo be-10 ukuya kwi-20 μ Umgubo we-m ufuna ukusetyenziswa kwe-roner mill ye-roner mill, ene-ovareji engaphantsi kwe-10 μ engaphantsi kwe-10 μ yomgubo we-Mμ afuna ukusetyenziswa kwendawo yokuhamba komoya.
1.3 Ukuxuba kunye nokuxovula
Beka umgubo womgubo we-poal kunye ne-pitch ye-pitch ye-pitch ngokulinganayo kumxube wokufudumeza ngenxa yokuxoxwa, ukuze ungqimba unamatheliseni e-Asphalt kwaye anamathele ngokungaphantsi komhlaba. Emva kokuxovula, susa i-paste kwaye uyiyeke ipholile.
IXESHA LOKUQALA: ISE-27-2023