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I-aluminiyam isilicon carbide ceramics esetyenziselwa i-aerospace, iimoto, umkhosi, i-electronics, amabala ezixhobo zemidlalo.
I-aluminium ye-silicon carbide isetyenziswa ngokubanzi kuhambo lukaloliwe, izithuthi zamandla amatsha, i-aerospace, umkhosi kunye nezinye iindawo, lolona khetho lungcono kwisizukulwana esitsha sezixhobo zombane eziphezulu.
Ithemba lesicelo
I-aluminiyam matrix composites isetyenziswa ngokubanzi kwi-aviation, i-aerospace kunye namasebe omkhosi ngenxa yeenzuzo zabo ezizodwa.
Isuntswana le-SiC eyomeleziweyo amashiti e-aluminiyam ye-aluminiyam aya kusetyenziswa kwixesha elizayo lenqwelomoya yokulwa ephucukileyo kunye nokuqiniswa komsila, kwaye iNASA isebenzise imathiriyeli ehlanganisiweyo yegraphite/aluminiyam njengobude be-20m bay yempahla kwisiphekepheke.
Ukongeza kwintsimi ye-aerospace, i-aluminium matrix composites nayo idlala indima ebalulekileyo kwizithuthi zokuthutha.
Ukusetyenziswa kwe-aluminium silicon carbide kwizixhobo ze-elektroniki kunye ne-optical
I-SiC eyomeleziweyo ye-aluminiyam ye-aluminiyam imathiriyeli ehlanganisiweyo, ngenxa ye-coefficient yayo encinci yokwandisa i-thermal, ubuninzi obuphantsi kunye ne-conductivity ye-thermal efanelekileyo, ifanelekile ukuveliswa kwezixhobo ze-elektroniki ze-lining materials kunye neesinki zobushushu kunye nezinye izixhobo zombane. I-coefficient yokwandiswa kwe-thermal ye-SiC particle eqiniswe i-aluminium matrix composites ihambelana ngokupheleleyo nokwandiswa kwe-thermal yezixhobo ze-electronic device, kunye ne-conductivity yombane kunye ne-thermal nayo ilungile kakhulu.
Kuphando lwesicelo sezixhobo ezichanekileyo kunye nezixhobo ze-optical, izixhobo ze-aluminium matrix composite zisetyenziselwa ukuvelisa amacandelo afana nezibiyeli kunye nezibuko zesibini zeteleskopu. Ukongeza, imathiriyeli ye-aluminiyam ye-aluminiyam ehlanganisiweyo inokuvelisa iindawo ezichanekileyo zeenkqubo zokukhangela ezingabonakaliyo, izibuko zokuskena ezijikelezayo, izibuko zokujonga i-infrared, izibuko ze-laser, i-laser gyroscopes, izibuko, iziseko zesipili kunye nezibiyeli zesixhobo sokukhanya kunye nezinye izixhobo ezininzi ezichanekileyo kunye nezixhobo zokukhanya.
I-Aluminiyamu yesilicon carbide luhlobo lwezinto ezikhaphukhaphu kunye namandla aphezulu asebenza ngezinto ezininzi, kwaye iye yakhula yaba sisizukulwana esitsha sezinto zokwakha emva kwe-Al alloy kunye ne-Ti ialloy, kwaye ngenxa yoko iye yaba yeyona nto iphambili kuphuhliso kunye nophando lwe-metal matrix. i-composites ngoku.
Icandelo | Ipropati ye-tensile ye-greenhouse | ukugoba amandla Mpa | imodyuli yokuqina | ukuxinana | conductivity thermal | i-coefficient yokwandisa i-thermal | |||
imeko yonyango lobushushu | amandla okwandisa (Mpa) | isivuno amandla (Mpa) | ukwandisa izinga % | ||||||
15vol%SiC/2009Al | Imeko eyongezelelweyo | 230-250 | 110-130 | 8-15 | / | 95-105 | 2.80-2,85 | 150-190 | 15-17 |
T6 ilizwe | 500-570 | 420-450 | 4-9 | / | |||||
17vol%SiC/2009Al | Imeko eyongezelelweyo | 240-300 | 120-160 | 4-11 | / | 100-110 | 2.83-2.85 | 175-190 | 14-17 |
T6 ilizwe | 500-600 | 430-470 | 3-6 | / | |||||
17vol%SiC/6092Al | Imeko eyongezelelweyo | 210-240 | 105-130 | 8-15 | / | 105-110 | 2.78-2.80 | 175-200 | 15-17 |
T6 ilizwe | 500-540 | 400-470 | 4-8 | / | |||||
20vol%SiC/2009Al | Imeko eyongezelelweyo | 260-310 | 130-150 | 4-8 | / | 105-115 | 2.83-2.85 | 160-195 | 14.5-16.5 |
T6 ilizwe | 520-580 | 360-400 | 3.5-6.5 | / | |||||
25vol%SiC/2009Al | Imeko eyongezelelweyo | 270-310 | 150-180 | 4.0-7.5 | / | 115-125 | 2.85-2.87 | 165-200 | 13.5-14.5 |
T6 ilizwe | 580-620 | 450-500 | 2.0-3.5 | / | |||||
30vol%SiC/6092Al | Imeko eyongezelelweyo | 210-240 | 110-130 | 4.5-8.5 | / | 120-130 | 2.80-2.83 | 195-220 | 12.5-14.5 |
T6 ilizwe | 520-560 | 400-495 | 1.5-4.5 | / | |||||
35vol%SiC/6092Al | Imeko eyongezelelweyo | 240-250 | 150-185 | 4-7 | / | 135-140 | 2.85-2.88 | 195-205 | 12.5-14.0 |
T6 ilizwe | 540-600 | 495-415 | 0.5-1.0 | / | |||||
35vol%SiC/6092Al | Imeko eyongezelelweyo | 320-345 | 185-210 | 3-4 | / | 135-140 | 2.85-2.88 | 165-185 | 12.0-14.0 |
T6 ilizwe | 540-595 | 440-485 | 1.0-1.5 | / | |||||
40vol%SiC/6092Al | Imeko eyongezelelweyo | 255-270 | 170-220 | 3-4 | 540-700 | 140-155 | 2.88-2.90 | 195-205 | 11.5-13.5 |
T6 ilizwe | 510-550 | 460-490 | 1.0-2.5 | / | |||||
45vol%SiC/6092Al | Imeko eyongezelelweyo | 265-310 | 200-250 | 0.5-3.5 | 540-655 | 150-170 | 2.91-2.93 | 175-220 | 11.0-12.5 |
T6 ilizwe | 580-620 | 525-570 | 0.5-2.5 | / | |||||
55vol%SiC/6061Al | Imeko eyongezelelweyo | / | / | / | 450-550 | 180-200 | 2.95-2.99 | 190-225 | 8.5-10.0 |
60vol%SiC/6061Al | Imeko eyongezelelweyo | / | / | / | 425-550 | 200-225 | 2.96-2.99 | 190-225 | 8.0-9.0 |
65vol%SiC/A356Al | Imeko eyongezelelweyo | / | / | / | 400-450 | 225-245 | 3.00-3.01 | 200-220 | 7.0-8.0 |