Hauv kev lag luam abrasive, alumina abrasives tau ntev tau muaj nuj nqis rau lawv cov hardness siab, muaj peev xwm txiav, thiab kev ua tau zoo. Cov hom muaj xws li xim av fused alumina, dawb fused alumina, chromium alumina, zirconia alumina, thiab dub alumina, txhua tus tsim rau kev sib tsoo sib txawv thiab ua tiav daim ntawv thov.
Ntawm lawv,ceramic abrasivetau tshwm sim los ua ib qho kev ua haujlwm siab - lwm txoj. Tsim los siv cov txheej txheem sol-gel txheej txheem, ceramic abrasive muaj ultra- zoo alumina crystals uas tsim cov qauv ntom ntom microcrystalline. Cov qauv tshwj xeeb no ua rau nws muaj txiaj ntsig zoo dua li cov pa fused alumina abrasives.
Qhov tseem ceeb ntawm Ceramic Abrasive
Siab Toughness
Ceramic abrasive muaj zog zoo dua li cov tsoos alumina abrasives, pab sib tsoo lub log tuav lawv cov duab thiab raug rau lub sijhawm ntev. Qhov no ua rau nws zoo tagnrho rau precision thiab profile sib tsoo.
Tus kheej zoo heev -Neeg
Tsis zoo li cov pa abrasives uas nyiam tawg los ntawm cov nplej, ceramic abrasive tawg ntawm qib microcrystalline. Qhov no tsis tu ncua nthuav tawm cov ntse txiav tshiab, txo cov cua sov sib tsoo thiab txo qhov kev pheej hmoo ntawm kev ua haujlwm kub.
Kev tshem tawm cov khoom sai dua
Nws lub microstructure ntse muab kev txiav txim siab hnyav, tso cai rau cov nqi noj ntau dua, txiav kom tob dua, thiab txhim kho kev sib tsoo zoo dua, tshwj xeeb tshaj yog hauv cov ntawv siv hnyav -.
Lub neej ua haujlwm ntev
Sib tsoo log ua nrog ceramic abrasive feem ntau kav ntev dua li cov qauv alumina log. Kev hloov lub log tsawg dua txhais tau tias txo qis qis thiab nce kev tsim khoom.
Tus nqi -Kev ua tau zoo
Thaum muab kev ua tau zoo nyob ze rau cov hwm superabrasives xws li CBN hauv ntau daim ntawv thov, ceramic abrasive yog pheej yig dua, muab qhov sib npaug zoo ntawm tus nqi thiab kev ua haujlwm.
Kev tu yooj yim dua
Ceramic abrasive log feem ntau tuaj yeem hnav nrog cov khoom siv siv rau cov log dawb fused alumina. Vim tias lawv tus kheej zoo tshaj -ntxhiab lub zog, hnav khaub ncaws zaus tuaj yeem raug txo mus txog 80% piv nrog cov pa alumina sib tsoo log.
Yuav Ua Li Cas Ceramic Abrasive Ua
Tsis zoo li fused alumina abrasives, uas yog tsim los ntawm melting thiab recrystallization, ceramic abrasive yog tsim los ntawm cov txheej txheem sol-gel. Alumina-raws li precursors yog tsim rau hauv ib lub gel, qhuav, granulated, thiab ces sintered los tsim ntom abrasive grains ua los ntawm ntau txhiab tus microscopic crystals.
Qhov kev sib tw loj tshaj plaws hauv kev tsim khoom yog tswj cov txheej txheem sintering thiab microstructure. Ntau yam additives feem ntau yog qhia los txhim kho densification, qis sintering kub, thiab optimize grain loj hlob.
Raws li kev sib tsoo tshuab txuas ntxiv mus, ceramic abrasive tau nrov zuj zus nyob rau hauv siab -ceev, hnyav- lub luag haujlwm, thiab kev sib tsoo daim ntawv thov. Nws ua ke ntawm durability, txiav efficiency, thiab tus nqi -effectiveness ua rau nws yog ib qho ntawm feem pheej abrasive cov ntaub ntawv rau niaj hnub manufacturing.
