Isosatic Graphite
Nta ntawm isostatic nias thev naus laus zis
(1) qhov ceev ntawm isostatic nias khoom yog qhov siab, uas yog feem ntau 5% -15% siab dua qhov uas tsis muaj qhov nruab nrab thiab ob-txoj kev molding. Kev ntsuas tus txheeb ze ntawm kub isostatic nias cov khoom tuaj yeem ncav cuag 99.80% -99.99%.
(2) Qhov ceev ntawm qhov me me yog qhov tsis sib xws. Hauv kev nias moulding, txawm nws yog ib-seem lossis ob-txoj kev nias, lub zog ntsuab ntom ntom ntom yuav tsis sib luag. Qhov hloov ceev no feem ntau tuaj yeem ncav cuag ntau dua 10% thaum nias cov khoom lag luam nrog cov duab puab. Qhov no yog tshwm sim los ntawm kev sib txhuam tsis sib haum ntawm cov hmoov txhuam thiab lub tshuab pwm. Isostatic kua tawm mus hloov pauv siab, sib npaug hauv txhua qhov kev qhia. Kev muag khoom ntawm lub hnab ntawv thiab hmoov yog kwv yees li qub. Tsis muaj kev sib txheeb ze ntawm lub hmoov thiab lub hnab ntawv. Muaj me ntsis kev sib txhuam ntawm lawv, thiab lub siab poob qis me ntsis xwb. Qhov ntom ntom ntom ntom ntom feem ntau yog qis dua 1%. Yog li ntawd, nws tuaj yeem suav hais tias qhov khoob ntawm qhov ntom ntom yog ib qho zoo sib xws.
(3) Vim tias kev hnav khaub ncaws tsis sib xws, kev tsim tawm ntawm cov khoom siv tuaj yeem yog qhov txwv tsis pub dhau, uas yog qhov tsim nyog rau kev tsim cov pas nrig-puab, tubular, cov khoom nyias thiab ntev.
(4) Cov txheej txheem isostatic nias molding feem ntau tsis tas yuav ntxiv cov roj nplua nyeem rau cov hmoov, uas tsis tsuas yog txo cov pa phem rau cov khoom xwb, tab sis kuj yooj yim kev lag luam.
(5) Cov khoom lag luam tseem ceeb muaj qhov kev ua tau zoo, luv lub voj voog ntau lawm thiab kev siv ntau yam.
(6) Qhov tsis zoo ntawm txheej txheej isostatic nias yog tias cov txheej txheem efficiency tsawg thiab cov cuab yeej muaj nqi.
Cov yam ntxwv ntawm isostatic graphite cov ntaub ntawv
(1) Isotropic
Feem ntau, cov ntaub ntawv nrog isotropy degree ntawm 1.0 txog 1.1 yog hu ua isotropic. Vim yog lub isostatic nias, isotropy ntawm isostatic graphite tuaj yeem yog nyob rau hauv 1.0 txog 1.1. Lub isotropy ntawm isostatic graphite yog cuam tshuam los ntawm cov txheej txheem kho cua sov, cov isotropy ntawm cov hmoov lo thiab cov txheej txheem molding.
Hauv cov txheej txheem kev kho cua sov ntawm isostatic graphite, cov cua sov yog maj hloov los ntawm sab nraud mus rau sab hauv, thiab qhov kub tau maj mam txo ntawm sab nraud mus rau sab hauv. Lub uniformity ntawm kub sab nraud yog zoo dua li lub uniformity ntawm ntsuas kub sab hauv. Homotropy yog qhov zoo dua nyob sab hauv.
Tom qab cov binder suab tau graphitized, microcrystalline qauv tsim muaj cov nyhuv me ntsis ntawm isotropy ntawm graphite thaiv. Yog tias qhov isotropy ntawm cov hmoov xau yog qhov zoo, txawm tias qhov compression molding siv, isotropy tuaj yeem npaj tau. Graphite nrog homogeneity zoo.
Hais txog cov txheej txheem molding, yog tias lub pob tw khi thiab cov hmoov tsis yog zoo tib yam kneaded, nws tseem yuav muaj feem cuam tshuam rau isotropy ntawm isostatic graphite.
(2) Qhov loj me me thiab qauv siv tau zoo
Nws yog tsis yooj yim sua kom npaj cov khoom siv roj carbon nrog qhov kev qhia tshwj xeeb loj thiab kev teeb tsa zoo los ntawm kev txhaj tshuaj molding. Rau qee qhov, isostatic nias tuaj yeem kov yeej qhov luv luv ntawm cov khoom tsis sib xws ntawm qhov ntim ntom ntom ntom los ntawm compression molding, txo qhov ntau qhov tshwm sim ntawm cov khoom tawg, thiab ua kom cov khoom lag luam loj-loj thiab zoo-tsim cov khoom muaj tiag.
(3) Cov Homogeneity
Cov qauv sab hauv ntawm isostatic graphite yog qhov tsis sib thooj, thiab qhov tuab, qhov tawm tsam thiab lub zog ntawm txhua ntu tsis sib txawv ntau. Nws tuaj yeem suav tias yog cov khoom siv homogeneous graphite. Lub homogeneity ntawm isostatic graphite yog txiav txim siab los ntawm kev nias tus qauv ntawm isostatic nias. Thaum isostatic nias siv, lub siab hloov ua haujlwm raws li cov kev taw qhia nias tau zoo ib yam, yog li lub ntim ntim ntawm txhua qhov ntawm lub isostatic nias graphite yog qhov tsis sib xws.
