Nws tau dhau los ua nyuaj rau lub xov tooj ntawm tes kom tau txais txiaj ntsig kev lag luam. Kev nrhiav kev sib txawv ntawm lub fuselage thiab cov ntaub ntawv tau dhau los ua cov kev taw qhia uas cov tuam ntxhab tau tshawb nrhiav. Kev hloov ntawm cov hlau, iav, ceramic, xov tooj ntawm tes plhaub khoom kuj tau coj ntau lub sijhawm rau nws cov khoom siv ua lag luam, thiab txij li thaum tso tawm Mi 5, cov khoom siv ceramic siv hauv lub cev tau dhau los ua kev tshawb fawb ntawm ntau lub tuam txhab. Kev ua tau zoo ntawm cov khoom nws tus kheej txiav txim siab qhov kev ua tau zoo ntawm cov khoom, tab sis cov txheej txheem ua los ntawm cov khoom mus rau cov khoom tiav kuj plays lub luag haujlwm tseem ceeb hauv qhov zoo ntawm cov khoom. Cov khoom siv thiab thev naus laus zis zoo sib xws. Tam sim no, kev siv zirconia ceramics davhlau ya nyob twg tuam txhab Apple, Huawei, Xiaomi, One Plus, OPPO thiab lwm yam.
Yog li, yog dab tsiceramic txhaj moldingCIM technology?
01 Ceramic yog dab tsi?
Ceramics feem ntau muab faib ua cov tsoos ceramics thiab tshwj xeeb ceramics.
Cov tsoos ceramics yog ua los ntawm cov av nplaum (xws li av nplaum, porcelain av nplaum, kaolin, thiab lwm yam), quartz, feldspar thiab lwm yam minerals, uas yog crushed, tsim thiab sintered. Vim nws muaj qhov zoo ntawm hluav taws kub, acid thiab alkali tsis kam, oxidation kuj, zoo hluav taws xob rwb thaiv tsev thiab yooj yim tu, nws yog dav siv.
Tshwj xeeb ceramics rau alumina, magnesium oxide, zirconia, lead oxide, titanium oxide, silicon carbide, boron carbide, silicon nitride, boron nitride thiab lwm yam khoom siv dag zog ua raw khoom, siv cov tsoos los yog tshwj xeeb txoj kev sib tsoo, sib sau, kub kub firing. Qee qhov kuj yog machined lossis polarized tom qab tua hluav taws, thiaj li ua tiav cov kev cai ntawm qhov loj thiab cov duab, los yog ua cov khoom nrog cov khoom tshwj xeeb ferroelectric. Cov ceramics tshwj xeeb tuaj yeem faib dav rau hauv cov qauv ceramics thiab kev ua haujlwm ceramics ob pawg. Cov qauv ceramics nyob rau hauv lub zog, hardness, hnav tsis kam, kub tsis kam, corrosion kuj thiab lwm yam yog ntau tshaj li cov tsoos ceramics. Functional ceramics muaj ferroelectric, antiferroelectric, sib nqus, roj rhiab, kub rhiab, ceev ion conduction thiab lwm yam khoom tshwj xeeb.
Cov khoom siv ceramic ntawm lub xov tooj ntawm tes yog zirconia, vim tias cov ceramic zirconia hardness yog siab, corrosion kuj, kub tsis kam, muaj cov yam ntxwv ntawm lub cev zoo, tsim nyog rau kev ua cov khoom me me.
02 Qhov zoo ntawm cov khoom siv ceramic txhaj tshuaj molding?
Noble kev ntxhib los mos, thiab sapphire (ib leeg siv lead ua alumina) nrog cov khoom siv qib gem;
Cov xim yog puag ncig, nrog siab refractive Performance index thiab muaj zog dispersion, nrog zoo pom kev;
Tsawg thermal conductivity, sov jade, piv nrog hlau, yas ntau cov tawv nqaij-phooj ywg;
Cov khoom siv rwb thaiv tsev, yuav tsis thaiv cov teeb liab, yuav tsis cuam tshuam rau lub kav hlau txais xov layout;
Cov khoom siv zoo, siab khoov lub zog, Mohs hardness thiab sapphire, khoov tsis kam, hnav tsis kam;
High dielectric tas li rau cov ntiv tes sensor expandable cheeb tsam clearer thiab sharper duab.
Post lub sij hawm: Jan-12-2023