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Aluminium silicon carbide ceramics ikoreshwa mu kirere, ibinyabiziga, igisirikare, ibikoresho bya elegitoroniki, ibikoresho bya siporo

Ibikoresho

Aluminium silicon carbide ceramics ikoreshwa mu kirere, ibinyabiziga, igisirikare, ibikoresho bya elegitoroniki, ibikoresho bya siporo

AISiC ni ibintu byinshi, bifite imbaraga zidasanzwe hamwe nubukomere bwihariye, coefficente yo kwagura ubushyuhe buke, ubucucike buke, imbaraga zitanga umusaruro mwinshi, guhagarara neza, ubushyuhe bwumuriro, kwihanganira kwambara, kurwanya umunaniro nibindi bintu byiza bya mehaniki na physique, mukirere, ibinyabiziga, igisirikare, ibikoresho bya elegitoroniki, ibikoresho bya siporo birakoreshwa cyane.


Carbide ya aluminium silicon (AlSiC) nuruvange rwumuriro mwinshi wubushyuhe bwicyuma no kwaguka kwinshi kwubutaka bwubutaka, birashobora guhuza ibintu byinshi biranga imikorere nibisabwa, ubucucike ni 1/3 cyibyuma, imbaraga zirenze aluminiyumu nziza kandi ibyuma bya karubone, Hamwe nubushyuhe bwo hejuru bwumuriro, kwihanganira kwambara cyane, kwaguka gake, gukomera cyane, ubucucike buke, igiciro gito nibindi byiza byuzuye.

    Carbide ya aluminium silicon ikoreshwa cyane muri gari ya moshi, imodoka nshya zingufu, icyogajuru, igisirikare nizindi nzego, nuguhitamo kwiza kubisekuru bishya byibikoresho bya elegitoroniki bifite ingufu nyinshi.

    Icyifuzo cyo gusaba

    Ibikoresho bya aluminiyumu bikoreshwa cyane mu ndege, mu kirere no mu gisirikare kubera ibyiza byihariye.

    SiC agace kongerewe imbaraga za aluminium matrix compte yamashanyarazi azakoreshwa mugihe kizaza cyindege zintambara ziteye imbere zitwikiriye no gushimangira umurizo, kandi NASA yakoresheje ibikoresho bya grafite / aluminiyumu nkuburebure bwa metero 20 zumuzigo mu kirere.

    Usibye ikibuga cyindege, ibinyabuzima bya aluminium matrix nabyo bigira uruhare runini mubinyabiziga bitwara abantu.

    Gukoresha aluminium silicon karbide mubikoresho bya elegitoroniki na optique

    SiC ishimangira ibikoresho bya aluminiyumu ya matrix, kubera ko coefficente ntoya yo kwagura ubushyuhe, ubwinshi buke hamwe nubushyuhe bwiza bwumuriro, ikwiranye nogukora ibikoresho bya elegitoroniki bikubiyemo ibikoresho hamwe nubushyuhe hamwe nibindi bikoresho bya elegitoroniki. Coefficient yo kwagura amashyanyarazi ya SiC igizwe na aluminiyumu matrix ikomatanyirijwe hamwe ihuye neza nogukwirakwiza ubushyuhe bwibikoresho bya elegitoroniki, kandi amashanyarazi nu mashanyarazi nabyo ni byiza cyane.

    Mubushakashatsi bwakoreshejwe mubikoresho bisobanutse nibikoresho bya optique, ibikoresho bya aluminium matrix bikoreshwa mugukora ibice nkibice hamwe nindorerwamo ya kabiri ya telesikopi. Byongeye kandi, ibikoresho bya aluminium matrix birashobora kandi gukora ibice byuzuye bya sisitemu yo kugendagenda neza, guhinduranya indorerwamo zo gusikana, indorerwamo zo kureba, indorerwamo za laser, indorerwamo ya lazeri, indorerwamo, indorerwamo, indorerwamo n'ibikoresho bya optique hamwe nibindi bikoresho byinshi bisobanutse nibikoresho bya optique.

    Aluminium silicon karbide ni ubwoko bworoshye kandi bukomeye-bwinshi-bukora ibintu byinshi, kandi bwateye imbere mubisekuru bishya byibikoresho byubatswe nyuma ya Al alloy na Ti alloy, bityo bikaba byarabaye inzira nyamukuru yiterambere nubushakashatsi bwa matrix Ibigize muri iki gihe.

    Ibigize Umutungo utubutse wa parike imbaraga zo kunama
    Mpa
    modulus ubucucike
    ubushyuhe bwumuriro
    coefficente yo kwagura ubushyuhe
    uburyo bwo kuvura ubushyuhe imbaraga zo kwaguka (Mpa) gutanga umusaruro (Mpa) kwagura igipimo%
    15vol% SiC / 2009Al Leta yegeranye 230-250 110-130 8-15 / 95-105 2.80-2.85 150-190 15-17
    T6 leta 500-570 420-450 4-9 /
    17vol% SiC / 2009Al Leta yegeranye 240-300 120-160 4-11 / 100-110 2.83-2.85 175-190 14-17
    T6 leta 500-600 430-470 3-6 /
    17vol% SiC / 6092Al Leta yegeranye 210-240 105-130 8-15 / 105-110 2.78-2.80 175-200 15-17
    T6 leta 500-540 400-470 4-8 /
    20vol% SiC / 2009Al Leta yegeranye 260-310 130-150 4-8 / 105-115 2.83-2.85 160-195 14.5-16.5
    T6 leta 520-580 360-400 3.5-6.5 /
    25vol% SiC / 2009Al Leta yegeranye 270-310 150-180 4.0-7.5 / 115-125 2.85-2.87 165-200 13.5-14.5
    T6 leta 580-620 450-500 2.0-3.5 /
    30vol% SiC / 6092Al Leta yegeranye 210-240 110-130 4.5-8.5 / 120-130 2.80-2.83 195-220 12.5-14.5
    T6 leta 520-560 400-495 1.5-4.5 /
    35vol% SiC / 6092Al Leta yegeranye 240-250 150-185 4-7 / 135-140 2.85-2.88 195-205 12.5-14.0
    T6 leta 540-600 495-415 0.5-1.0 /
    35vol% SiC / 6092Al Leta yegeranye 320-345 185-210 3-4 / 135-140 2.85-2.88 165-185 12.0-14.0
    T6 leta 540-595 440-485 1.0-1.5 /
    40vol% SiC / 6092Al Leta yegeranye 255-270 170-220 3-4 540-700 140-155 2.88-2.90 195-205 11.5-13.5
    T6 leta 510-550 460-490 1.0-2.5 /
    45vol% SiC / 6092Al Leta yegeranye 265-310 200-250 0.5-3.5 540-655 150-170 2.91-2.93 175-220 11.0-12.5
    T6 leta 580-620 525-570 0.5-2.5 /
    55vol% SiC / 6061Al Leta yegeranye / / / 450-550 180-200 2.95-2.99 190-225 8.5-10.0
    60vol% SiC / 6061Al Leta yegeranye / / / 425-550 200-225 2.96-2.99 190-225 8.0-9.0
    65vol% SiC / A356Al Leta yegeranye / / / 400-450 225-245 3.00-3.01 200-220 7.0-8.0