Material zvivakwa pasi pekukwesha, kupfeka uye tembiricha yepamusoro nharaunda zviri kuwedzera kudiwa, uye kubuda kweiyo-yemahara sintered silicon carbide zvinhu zvinotipa mhinduro yekuvandudza. Pressureless sintered silicon carbide chinhu checeramic chinogadzirwa ne sintering silicon carbide poda pasi pekumanikidzwa kwakaderera kana pasina kumanikidzwa mamiriro.
Nzira dzechinyakare dze sintering dzinowanzoda kumanikidzwa kwakanyanya, izvo zvinowedzera kuoma uye mutengo wegadziriro yekugadzirira. Kubuda kweiyo isiri-kumanikidza sintering silicon carbide nzira yachinja mamiriro aya. Pasi pemamiriro ekusava nekumanikidzwa, iyo silicon carbide poda inosanganiswa pakupisa kwakanyanya kuburikidza nekupisa kwekupisa uye kuita kwepamusoro kuumba dense ceramic zvinhu.
Sintered silicon carbide pasina kumanikidzwa ine zvakawanda zvakanakira. Kutanga, zvinhu zvakagadzirirwa nenzira iyi zvine hupamhi hwepamusoro uye yunifomu microstructure, iyo inovandudza maitiro emagetsi uye kupfeka kupikisa kwezvinhu. Chechipiri, hapana imwe yekuwedzera yekumanikidza inodiwa mukutsikirira sintering process, iyo inorerutsa maitiro ekugadzirira uye kuderedza mutengo. Uye zvakare, iyo isiri-kumanikidza sintering nzira inogona zvakare kuona kugadzirira kwehukuru hukuru uye chimiro chakaomarara chesilicon carbide zvigadzirwa, uye kuwedzera nzvimbo yekushandisa.
Sintered silicon carbide zvinhu pasina kudzvanywa zvine huwandu hwakasiyana hwekugona mukupisa kwekushisa kwekushandisa. Anogona kushandiswa muzvitofu zvekushisa zvakanyanya, tembiricha sensors, midziyo yemagetsi uye aerospace. Nekuda kwekugadzikana kwayo kwepamusoro tembiricha, kupfeka kuramba uye kupisa kwemhepo, kudzvanya-isina sintered silicon carbide zvinhu zvinokwanisa kumira kutonhora kwakanyanya uye nehutsinye mamiriro ekushanda.
Zvisinei, kuchine mamwe matambudziko ari kugadzirira muitiro vasiri kumanikidzwa sintering nesilicon carbide, akadai kudzora sintering tembiricha uye nguva, upfu kupararira uye zvichingodaro. Nekumwe kuvandudzwa kwetekinoroji uye kutsvagisa kwakadzama, tinogona kutarisira kushandiswa kwakakura uye kumwe kuvandudzwa kwekuita kweiyo isiri-kumanikidza sintering silicon carbide nzira mumunda wepamusoro tembiricha zvinhu.
Muchidimbu, iyo isiri-kumanikidza sintered silicon carbide inovhura nguva nyowani yekugadzirira kwepamusoro-tembiricha zvinhu nekurerutsa maitiro ekugadzirira, kuvandudza zvinhu zvemukati uye kuwedzera huwandu hwekushandisa. Nekuvandudzwa kwetekinoroji, zvisiri-kumanikidza sintered silicon carbide zvinhu zvicharatidza kugona kukuru mukupisa-tembiricha maapplication uye kuunza humwe hutsva hwekushandisa kune akasiyana maindasitiri.
Nguva yekutumira: Jan-15-2024