I-Silicon Carbide Whisker

I-silicon carbide whisker(SiC-w) yizinto ezintsha ezibalulekile zobuchwepheshe obuphezulu.Ziqinisa ukuqina kwezinto ezihlanganisiwe ezithuthukisiwe njengezinhlanganisela zesisekelo sensimbi, izinhlanganisela zesisekelo se-ceramic kanye nezinhlanganisela zesisekelo se-polymer ephezulu.Futhi isetshenziswe kabanzi ekukhiqizeni amathuluzi okusika i-ceramic, izithuthuthu zasemkhathini, izingxenye zezimoto, amakhemikhali, imishini namandla.

Njengamanje amadevu e-SiC asetshenziswa kumathuluzi obumba aqinile.I-United States ithuthukise ngempumelelo "ama-whiskers e-SiC kanye ne-nano composite coatings" yezingubo ezingagqoki, ezivimbela ukugqwala kanye nezinga lokushisa eliphezulu.Isidingo semakethe samadevu e-SiC sizokhuphuka kakhulu futhi ithemba lemakethe libanzi kakhulu.

Amadevu e-silicon carbide anezakhiwo ezinhle kakhulu zemishini, ukumelana nokushisa, ukumelana nokugqwala, kanye nokumelana ne-oxidation ephezulu lokushisa.Umkhiqizo omusha unokuhambisana okuhle nezinto ezisetshenziswayo ze-matrix futhi usuphenduke i-ejenti ethuthukisa kakhulu neqinisayo ezinhlotsheni ezahlukahlukene zezinto ezihlanganisiwe ezisebenza kahle eminyakeni yamuva nje.Isetshenziswa kabanzi njengensimbi, ipulasitiki, izinto ezihlanganisiwe ze-ceramic.Izinhlanganisela ze-silicon carbide whisker-reinforced zingathuthukiswa ukuze zisetshenziswe ku-aerospace, amasosha, izimayini kanye ne-metallurgy, imboni yamakhemikhali, izimoto, imishini yezemidlalo, amathuluzi okusika, ama-nozzles, nezingxenye eziphikisana nokushisa okuphezulu.Izinto ezihlanganisiwe ze-silicon nitride ceramic matrix eziqiniswe nge-whisker zinezimfanelo ezinhle kakhulu zomzimba nezomshini, futhi zingasetshenziswa kabanzi ezikhathini ezihlukahlukene ezingagugi, ezimelana nokushisa okuphezulu, ukumelana nokugqwala, kanye nezikhathi eziphikisana nomthelela ngaphezu kwezingxenye zenjini, futhi inamathemba abanzi..Emathuluzini okusika, amasaha amatshe, abasiki bendwangu, imibhobho ye-sandblasting, ukushisa okuphezulu kwe-extrusion kufa, izindandatho zokuvala, izikhali, njll. kunesidingo esikhulu semakethe.

I-SIC Whisker, i-Silicon Carbide Whisker, i-SiC Nanowire Manufacturer

Imakethe ye-ceramics yesakhiwo eNyakatho Melika iqukethe ikakhulukazi amathuluzi okusika, izingxenye zokugqoka, izingxenye zenjini yokushisa kanye nemikhiqizo yobuchwepheshe be-aerospace.Cishe i-37% yezingxenye ze-ceramic zesakhiwo zenziwe ngezinhlanganisela ze-ceramic matrix.Okusele kungumkhiqizo owodwa we-ceramic.Izinhlanganisela ze-Ceramic matrix zisetshenziswa kakhulu ekukhiqizeni amathuluzi okusika, izingxenye zokugqoka, okokufaka, kanye nemikhiqizo ye-aerospace.Ngethuluzi lokusika, iningi lemakethe yomkhiqizo (cishe i-41%) ekhiqizwa kusetshenziswa inhlanganisela ye-matrix ehlanganisiwe ye-ceramic matrix eyenziwe nge-TiC, i-Si3N4 eqinisiwe ne-Al2O3, futhi i-Al2O3 eqiniswe ngentshebe ye-SiC ingumkhiqizo ongagugi, ezinye izinhlobo ze-Ceramic composite nazo. esetshenziswa ku-radar, injini kanye nezinjini zegesi zezindiza.I-17% ye-ceramics yesakhiwo isetshenziswa kumathuluzi e-ceramic.Kubandakanya i-Al2O3, i-Al2O3/TiC, i-SiC whisker eqinisiwe i-Al2O3, i-Si3N4 kanye ne-Sialon ceramics.Isivinini sokuthuthuka kwemakethe yamathuluzi e-ceramic sizuze ekusheshisweni kwezimboni.Ukwehliswa kwezintengo zamathuluzi ezithuthukisiwe ze-SiC Al2O3 kanye ne-Si3N4 nakho kwenza amathuluzi e-ceramic aqhudelane kakhulu emakethe.