Kugadzira nzira dzeSilicon carbide ceramics

Kugadzira nzira dzeSilicon Carbide ceramics: Kuongorora kwakazara

Iyo yakasarudzika crystal chimiro uye zvivakwa zveSilicon carbide ceramics inobatsira pazvinhu zvaro zvakanaka. Ivo vane simba rakanaka kwazvo, kuomesa kwakanyanya, kwakanyanya kupokana, kupokana, kupokana, kufambidzana kwakanyanya kuitwa uye kupokana kwakanaka. Izvi zvivakwa zvinoita silicon carbide ceramics yakanakira kuti application application.

Kuumbwa kweSilicon Carbide Ceramics anowanzo tora nzira dzinotevera:

1. Kumanikidza Kuumba: Kudzvinyirira Kuumba nzira yakashandiswa zvakanyanya yekugadzira silicon carvide bullet proets. Maitiro acho ari nyore, nyore kushanda, kukwidziridzwa mukubudirira uye kwakakodzera kuenderera mberi kugadzirwa.

2.. Iyi nzira inonyanya kubatsira kana ichigadzira yakakosha-yakavezwa silicon carbide caramic zvikamu.

3 Iyi tekinoroji inovandudza kwazvo kuita kwechigadzirwa uye yakakodzera kugadzirwa kweiyo yakakwirira-perinoita silicon carbide cardide cardics.

4. Gel jekiseni kuumbwa: gel jekiseni kuumbwa chikamu chitsva pedyo network yekuumba nzira. Iyo muviri yakasvibira yakagadzirwa ine yunifomu chimiro uye yakakwirira simba. Iyo yakawanikwa yeCeramic zvikamu zvinogona kuongororwa nemhando dzakasiyana siyana, iyo inoderedza mutengo wekugadzirisa mushure mekutadza. Gel jekiseni kuumbwa inonyanya kukodzera kugadzirwa kweiyo silicon carbide ceramics ine yakaoma zvivakwa.

Nekushandisa idzi nzira dzekugadzira, vagadziri vanogona kuwana yakakwirira-mhando silicon carbide carride neakanakisa mechaniki uye ballistic zvivakwa. Iko kugona kuumba silicon carbide carbic mumhando dzakasiyana siyana uye zvivakwa zvinobvumira kuti ugadziriswe uye kurerutsa kuti uwane izvo zvinodikanwa zvekushandisa zvakasiyana.

Mukuwedzera, iyo yekubhadhara-inobudirira yeiyo silicon carbide carerics caramics inowedzera kukwezva kwayo seyakanyanya-yekuita ballistic. Uku kusanganiswa kwezvinhu zvinodikanwa uye mutengo unonzwisisika kunoita kuti Silicon carbide caramics caramics a akasarudzika musangano munzvimbo yemuviri.

Mukupedzisa, silicon carbide calamics ndiyo inotungamira zvinhu zvebhola nekuda kwezvivakwa zvavo zvakanakisa uye nzira dzinoverengeka dzekuumbwa. The crystal structure, strength, hardness, wear resistance, corrosion resistance, thermal conductivity and thermal shock resistance of silicon carbide ceramics make them an attractive choice for manufacturers and researchers. Nenzira dzakasiyana siyana dzekugadzira, vagadziri vanogona kugadzirisa silicon cardide carerics kusangana chairo, kuve nechokwadi chekuita nebasa uye kuchengetedzwa. Ramangwana reSilicon Cardide carerics riri kuvimbisa pavanoramba vachikudziridza uye kuita zvakanaka mumunda wezvinhu zvezvebonde.

Kusvika pakudzivirirwa kwebhola zvine hanya, kusanganiswa kwePolyethlone mashizha uye mashura emanyowa akaratidzira kuve anoshanda kwazvo. Pakati pezvakasiyana-siyana zveCeramic sarudzo dziripo, silicon carbide yakakwezva kutarisisa kwakanyanya kumba uye kunze kwenyika. Mumakore achangopfuura, vaongorori uye vagadziri vanga vachitsvaga mukana wekuti silicon carbide carerics seyakanyanya-yekuita ballistic zvinhu zvinokonzeresa zvinhu zvakanakisa uye nemari ine mwero.

Silicon carbide inoumbwa yakaumbwa nekugadzirisa si-c tetrahedrons, uye ine maviri crystal mafomu, α uye β. Pakazadza tembiricha pazasi 1600 ° C, silicon carbide iripo muchimiro che β-sic, uye kana tembiricha ichidarika 1600 ° C, silicon carbide inoshandura kuva α-sic. Chisungo chinovharidzira chenzvimbo ye α-silicon yakasimba kwazvo, uye inogona kuchengetedza chisungo chakasimba kunyange pakupisa kwakanyanya.