Cubic silicon carbide whiskersni ubwato bwo hejuru -shashina (kimwe -gukora -umuntu -umuntu, ufite imitungo myinshi myiza yubukanishi nkuburengerazuba nuburyo bwo hejuru. Byakoreshejwe cyane mubikoresho bishingiye ku ibyuma nibikoresho bishingiye kubushake. Irakoreshwa cyane mu bice bihanishwa-bigize ibikoresho by'ibikoresho bya Ceramic, umurima w'umwanya, ufite ibiti binini byo mu byondo, n'ibindi.
Ibiranga umubiri: ni ubwoko bwa cubic cuctic, nuburyo bumwe bwa kristu nka diyama.
Ibiranga imiti: Kurwanya-kwambara, kurwanya ubushyuhe bwinshi, cyane cyane kurwanya ubushyuhe, kurwanya ruswa, kurwanya imirasire.
Gusaba: Heramu yo hejuru yuzuye, ifu, voltage ndende, kurwanya ubushyuhe bwinshi, nibindi.
Silicon carbide ifite imiterere ya sima. Ibi biterwa na karubone hamwe na silicon yibintu bya sics. Nibihe bya sp elementa ya IVA mubintu byimbere. Iyo ibi bintu bigize kristu imbaraga nyinshi sp3 iratunganijwe, hari urufunguzo rukomeye rwa covolent, habaye ibiranga ibiciro byinshi hamwe nimbaraga nyinshi zurufunguzo, kugena ko Carbide ya Silicon ifite imbaraga nimbaraga zimwe na zimwe. Sic's Mobs Hardness yageze kuri 9.5, kabiri kuri Diamond. Cubic shickers zifite ubukana buhenze, modulus, imbaraga zidasanzwe nubushyuhe bwinshi kuruta ibindi bikoresho byongerera.
Kwirukana shiskers bikwirakwizwa neza mubintu biri mumubiri nkicyiciro cya kabiri, gishobora guhuza umubiri neza. Nyuma yubushyuhe bwo hejuru buremwa, kubera ko ubushyuhe bwagutse bwa kristu kandi ibikoresho byumubiri biratandukanye, imigaragarire yumubiri hamwe nimikorere yumubiri bimaze gutangwamo, imihangayiko ya crack irangiye, imitekerereze ya crack igera kuri Crystal na Matrix Imigaragarire. Gukuramo imihangayiko yo hanze. Muri ubu buryo, abapfunyiko ba Sic barashobora kubuza gukomeza kwagura micro-ikiraro "," kurimbura ingaruka "," ingaruka za kirimbuzi ", bityo zizamura kandi zishimangira umubiri. Ibikoresho bihwanye bifite ubukana bwinshi nubukanishi. Kuberako Crystals idashimye neza mubushyuhe bwo hejuru, ibikoresho byayongereye kandi bikaba byarakaye birashobora gukomeza imitungo myiza mugihe 1000 ° C Kurenga 1000 ° C.
Cubic silicon carbide whiskersIrashobora gukoreshwa nka Materad Materal muri Matrix ya plastike, Matrix yicyuma cyangwa guhagarika ceramic kugirango izamure kandi ishimangire. Ubuyobozi busumba busumbuye, kwikinisha cyane ibikoresho bya sishi, gusimbuza imirongo minini-yo guhuriza hamwe mu nganda za elegitoroniki n'ibikoresho byapakiwe. Nkamakuru ya Optique Ibikoresho, bifite agaciro gakoreshwa murwego rwo kwerekana TV, itumanaho rigezweho, nurusobe.
Carbonic Carbide Carbide whiskers ni ibintu byiza cyane byongerera imbere kuri metallic, ceramic, na polymer polymer shingiro.
Igihe cyagenwe: Ukwakira-25-2022