Qhov tsis zoo tshaj plaws ntawmSilicon Carbideyog tias nws yog qhov nyuaj rau sinter!
Silicon nitride yog kim dua!
Cov theem hloov pauv thiab kev ua kom nruj ntawm cov zirconia tsis ruaj khov thiab qee zaum ua tau zoo. Thaum cov teeb meem no tau kov yeej, tsis yog zirconia, tag nrho cov kab ceramic tag nrho yuav muaj kev sib tawg! Cov.
Alumina muaj ntau dua thiab pheej yig dua, thiab muaj qhov kub tiv thaiv kub.
Zirconia muaj cov hnav zoo dua li Alumina thiab ntau dua kub, tab sis nws cov cua sov tsis kam yog mob heev dua alumina.
Silicon nitride muaj cov khoom zoo li qub xws li hnav tsis kam thiab thermal poob siab kuj, tab sis siv tau qhov ntsuas kub qis dua lwm tus ob. Tus nqi kim tshaj plaws.
Alumina Ceramics yog qhov ntxov tshaj plaws thov ceramic cov ntaub ntawv. Tus nqi pheej yig, cov khoom lag luam ruaj khov thiab cov khoom sib txawv. Lub lag luam yog qhov loj tshaj plaws thiab loj tshaj plaws alumina, vim li cas? Muab piv rau tom kawg ob thiab koj yuav nkag siab.
Nws yog feem ntau piv rau hauv cov nqe lus ntawm kev ua haujlwm thiab tus nqi. Tom qab ntawd nws raug nqi-zoo los ntawm kev pom kev ua lag luam.
Nyob rau hauv cov nqe lus ntawm tus nqi, alumina yog qhov pheej yig tshaj, thiab cov hmoov nplej ua tiav tau npaj ua kuj yog heev paub dhau heev. Lub tom kawg ob tau pom tseeb qhov tsis zoo nyob rau hauv no, uas tseem yog ib qho ntawm bottlenecks uas txwv kev txhim kho ntawm ob.
Hais txog kev ua yeeb yam, cov cuab yeej siv cov neeg kho mob xws li muaj zog thiab kev tawv nqaij ntawm silicon nitride thiab zirconia yog qhov zoo dua li cov alumina. Nws zoo nkaus li tias tus nqi ua tau zoo yog tsim nyog, tab sis qhov tseeb muaj ntau yam teeb meem.
Los ntawm cov kev pom ntawm lub zirconia, nws muaj qhov muaj zog vim muaj cov stabilizers, tab sis nws lub siab nruj yog lub sijhawm. Piv txwv li, tom qab lub zirconia ntaus ntawv nyob rau saum huab cua rau ib lub sijhawm, nws yuav plam kev ruaj khov thiab kev ua tau zoo yuav poob qis lossis tawg! !! !! Ntxiv mus, tsis muaj kev ua yeeb yam ntawm theem ntawm qhov kub thiab txias, yog li tsis muaj kev nruj. Yog li ntawd, kev siv cov kub thiab chav sov tuaj yeem txwv kev txhim kho ntawm cov zirconia. Nws yuav tsum tau hais tias nws yog qhov tsawg tshaj plaws ntawm peb lub khw.
Hais txog silicon nitride, nws kuj tau yog ob xyoo nrov, tab sis nws tau ua tiav cov khoom lag luam dhau los kuj tseem zoo dua li zirmonia, tab sis nws tseem tsis zoo li Alumina.
Ncua Sij Hawm: Dec-26-2019