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Aluminum silicon carbide ceramics i hoʻohana ʻia no ka aerospace, automotive, military, electronics, sports utensil field.

Nā mea waiwai

Aluminum silicon carbide ceramics i hoʻohana ʻia no ka aerospace, automotive, military, electronics, sports utensil field.

ʻO ka AISiC kahi mea i hui pū ʻia, me ka ikaika kikoʻī kiʻekiʻe a me ka ʻoʻoleʻa kikoʻī, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, haʻahaʻa haʻahaʻa, kiʻekiʻe micro yield ikaika, kūlana kūpaʻa maikaʻi, thermal conductivity, ʻaʻahu kūpaʻa, kūpaʻa luhi a me nā pono mechanical a me ke kino maikaʻi loa, i ka aerospace, kaʻa kaʻa, pūʻali koa, uila, nā lako hāmeʻa i hoʻohana nui ʻia.


ʻO ka alumini silicon carbide (AlSiC) ka hui pū ʻana o ka conductivity thermal kiʻekiʻe o ka metala a me ka hoʻonui haʻahaʻa haʻahaʻa o nā seramika, hiki ke hoʻokō i nā hiʻohiʻona multi-functional a me nā koi hoʻolālā, ʻo 1/3 ka nui o ke kila, ʻoi aku ka ikaika ma mua o ka alumini maʻemaʻe a kalapona kalapona, Me ke kiʻekiʻe thermal conductivity, kiʻekiʻe aahu kū'ē, haʻahaʻa hoʻonui, kiʻekiʻe stiffness, haʻahaʻa haʻahaʻa, haʻahaʻa kumu kūʻai a me ka piha piha hana maikaʻi.

    Hoʻohana nui ʻia ka alumini silicon carbide i ke kaʻa kaʻa, nā kaʻa ikehu hou, aerospace, pūʻali koa a me nā māla ʻē aʻe, ʻo ia ka koho maikaʻi loa no kahi hanauna hou o nā mea uila mana kiʻekiʻe.

    Manaʻo Noi

    Hoʻohana nui ʻia nā composites matrix alumini i nā mokulele, aerospace a me nā keʻena koa ma muli o ko lākou mau pono kūikawā.

    E hoʻohana ʻia ka SiC particle reinforced aluminum matrix composite sheets i ka wā e hiki mai ana i ka uhi ʻana o nā mokulele hakakā holomua a me ka hoʻoikaika ʻana i ka huelo, a ua hoʻohana ʻo NASA i nā mea graphite/aluminum composite e like me ka lōʻihi o 20m kaʻa ukana i ka mokulele mokulele.

    Ma waho aʻe o ke kahua aerospace, hoʻokani koʻikoʻi nā alumini matrix composites i nā kaʻa kaʻa.

    Ka hoʻohana ʻana i ka alumini silicon carbide i nā mea uila a me ka optical

    ʻO ka SiC i hoʻoikaika ʻia i ka alumini matrix composite material, no ka liʻiliʻi o ka hoʻonui ʻana i ka wela, ka haʻahaʻa haʻahaʻa a me ka conductivity thermal maikaʻi, kūpono ia no ka hana ʻana i nā lako uila uila a me nā mea wela a me nā mea uila ʻē aʻe. Hoʻopili piha ʻia ka nui o ka hoʻonui ʻana i ka wela o ka SiC particle reinforced aluminum matrix composites me ka hoʻonui wela o nā mea uila, a maikaʻi loa ka conductivity uila a me ka wela.

    I ka noiʻi noiʻi o nā mea kani pololei a me nā mea hana optical, hoʻohana ʻia nā mea alumini matrix composite e hana i nā ʻāpana e like me nā brackets a me nā aniani lua o nā telescopes. Eia kekahi, hiki i nā mea alumini matrix composite ke hana i nā ʻāpana kikoʻī o nā ʻōnaehana hoʻokele inertial, rotating scanning mirrors, infrared viewing mirrors, laser mirrors, laser gyroscopes, mirrors, mirror bases and optical instrument brackets a me nā mea pono ʻē aʻe he nui.

    ʻO ka alumini silicon carbide he ʻano māmā a me ka ikaika kiʻekiʻe o ka multi-functional composite material, a ua hoʻomohala ʻia i kahi hanauna hou o nā mea hana ma hope o Al alloy a me Ti alloy, a no laila ua lilo ia i kumu nui o ka hoʻomohala ʻana a me ka noiʻi ʻana o ka matrix metala. composites i kēia manawa.

    ʻāpana Ka waiwai tensile o ka hale kōmaena ikaika kūlou
    Mpa
    modulus elasticity mānoanoa
    ka hoʻoheheʻe wela
    koena hoʻonui wela
    kūlana mālama wela ikaika o ka hoʻonui (Mpa) ikaika hua (Mpa) hoʻonui %
    15vol%SiC/2009Al Mokuʻāina Annealed 230-250 110-130 8-15 / 95-105 2.80-2.85 150-190 15-17
    T6 moku'āina 500-570 420-450 4-9 /
    17vol%SiC/2009Al Mokuʻāina Annealed 240-300 120-160 4-11 / 100-110 2.83-2.85 175-190 14-17
    T6 moku'āina 500-600 430-470 3-6 /
    17vol%SiC/6092Al Mokuʻāina Annealed 210-240 105-130 8-15 / 105-110 2.78-2.80 175-200 15-17
    T6 moku'āina 500-540 400-470 4-8 /
    20vol%SiC/2009Al Mokuʻāina Annealed 260-310 130-150 4-8 / 105-115 2.83-2.85 160-195 14.5-16.5
    T6 moku'āina 520-580 360-400 3.5-6.5 /
    25vol%SiC/2009Al Mokuʻāina Annealed 270-310 150-180 4.0-7.5 / 115-125 2.85-2.87 165-200 13.5-14.5
    T6 moku'āina 580-620 450-500 2.0-3.5 /
    30vol%SiC/6092Al Mokuʻāina Annealed 210-240 110-130 4.5-8.5 / 120-130 2.80-2.83 195-220 12.5-14.5
    T6 moku'āina 520-560 400-495 1.5-4.5 /
    35vol%SiC/6092Al Mokuʻāina Annealed 240-250 150-185 4-7 / 135-140 2.85-2.88 195-205 12.5-14.0
    T6 moku'āina 540-600 495-415 0.5-1.0 /
    35vol%SiC/6092Al Mokuʻāina Annealed 320-345 185-210 3-4 / 135-140 2.85-2.88 165-185 12.0-14.0
    T6 moku'āina 540-595 440-485 1.0-1.5 /
    40vol%SiC/6092Al Mokuʻāina Annealed 255-270 170-220 3-4 540-700 140-155 2.88-2.90 195-205 11.5-13.5
    T6 moku'āina 510-550 460-490 1.0-2.5 /
    45vol%SiC/6092Al Mokuʻāina Annealed 265-310 200-250 0.5-3.5 540-655 150-170 2.91-2.93 175-220 11.0-12.5
    T6 moku'āina 580-620 525-570 0.5-2.5 /
    55vol%SiC/6061Al Mokuʻāina Annealed / / / 450-550 180-200 2.95-2.99 190-225 8.5-10.0
    60vol%SiC/6061Al Mokuʻāina Annealed / / / 425-550 200-225 2.96-2.99 190-225 8.0-9.0
    65vol%SiC/A356Al Mokuʻāina Annealed / / / 400-450 225-245 3.00-3.01 200-220 7.0-8.0