Aluminium silicon carbide ceramics siv rau aerospace, automotive, tub rog, electronics, kis las cov tais diav
Aluminium silicon carbide yog dav siv nyob rau hauv kev tsheb nqaj hlau, tsheb tshiab lub zog, aerospace, tub rog thiab lwm yam kev lag luam, yog qhov kev xaiv zoo tshaj plaws rau tiam tshiab ntawm cov khoom siv hluav taws xob muaj zog.
Daim ntawv thov Prospect
Aluminium matrix composites yog dav siv hauv aviation, aerospace thiab tub rog department vim lawv qhov tshwj xeeb zoo.
SiC particle reinforced aluminium matrix composite sheets yuav siv rau yav tom ntej ntawm kev sib tw dav hlau dav hlau npog thiab tus Tsov tus tw, thiab NASA siv graphite / aluminium composite cov ntaub ntawv raws li qhov ntev ntawm 20m cargo bay nyob rau hauv qhov chaw shuttle.
Ntxiv rau qhov chaw aerospace, aluminium matrix composites kuj ua lub luag haujlwm tseem ceeb hauv tsheb thauj mus los.
Daim ntawv thov ntawm aluminium silicon carbide hauv cov twj siv hluav taws xob thiab kho qhov muag
SiC reinforced aluminium matrix composite khoom, vim nws cov thermal expansion coefficient me me, tsawg ntom thiab zoo thermal conductivity, yog tsim rau cov khoom siv hluav taws xob hauv ob sab phlu cov ntaub ntawv thiab cov dab dej kub thiab lwm yam khoom siv hluav taws xob. Lub thermal expansion coefficient ntawm SiC particle reinforced aluminium matrix composites yog tag nrho txuam nrog thermal expansion ntawm cov khoom siv hluav taws xob, thiab hluav taws xob thiab thermal conductivity kuj zoo heev.
Nyob rau hauv daim ntawv thov kev tshawb fawb ntawm precision instruments thiab optical instruments, aluminium matrix composite cov ntaub ntawv yog siv los tsim cov khoom xws li brackets thiab lwm yam tsom iav ntawm telescopes. Tsis tas li ntawd, aluminium matrix composite cov ntaub ntawv tseem tuaj yeem tsim cov khoom precision ntawm inertial navigation systems, rotating scanning mirrors, infrared saib iav, laser iav, laser gyroscopes, tsom iav, daim iav hauv paus thiab optical instrument brackets thiab ntau lwm yam precision instruments thiab optical instruments.
Aluminium silicon carbide yog ib yam ntawm lub teeb yuag thiab lub zog muaj zog ntau cov khoom siv sib xyaw ua ke, thiab nws tau tsim los ua ib tiam tshiab ntawm cov khoom siv tom qab Al alloy thiab Ti alloy, thiab yog li ntawd tau dhau los ua lub ntsiab ntawm kev txhim kho thiab kev tshawb fawb ntawm cov hlau matrix. composites tam sim no.
Cheebtsam | Tensile cuab yeej ntawm tsev cog khoom | khoov zog Mpa | elasticity modulus | ceev | thermal conductivity | thermal expansion coefficient | |||
Kev kho cua sov | Lub zog ntawm Extension (Mpa) | yield zog (Mpa) | nce tus nqi% | ||||||
15vol%SiC/2009Al | Annealed xeev | 230-250 : kuv | 110-130 : kuv | 8-15 | / | 95-105 : kuv | 2.80-2.85 Nws | 150-190 : kuv | 15-17 |
T6 xeev | 500-570 | 420-450 : kuv | 4-9 | / | |||||
17vol%SiC/2009Al | Annealed xeev | 240-300 Nws | 120-160 : kuv | 4–11 | / | 100-110 : kuv | 2.83-2.85 Nws | 175-190 : kuv | 14-17 |
T6 xeev | 500-600 | 430-470 : kuv | 3-6 | / | |||||
17vol%SiC/6092Al | Annealed xeev | 210-240 : kuv | 105-130 : kuv | 8-15 | / | 105-110 : kuv | 2.78-2.80 Nws | 175-200 : kuv | 15-17 |
T6 xeev | 500-540 | 400-470 : kuv | 4-8 | / | |||||
20vol%SiC/2009Al | Annealed xeev | 260-310 : kuv | 130-150 Nws | 4-8 | / | 105-115 : kuv | 2.83-2.85 Nws | 160-195 : kuv | 14.5-16.5 Nws |
T6 xeev | 520-580 : kuv | 360-400 Nws | 3.5-6.5 | / | |||||
25vol%SiC/2009Al | Annealed xeev | 270-310 : kuv | 150-180 Nws | 4.0-7.5 | / | 115-125 : kuv | 2.85-2.87 Nws | 165-200 : kuv | 13.5-14.5 Nws |
T6 xeev | 580-620 : kuv | 450-500 | 2.0-3.5 | / | |||||
30vol%SiC/6092Al | Annealed xeev | 210-240 : kuv | 110-130 : kuv | 4.5-8.5 Nws | / | 120-130 Nws | 2.80-2.83 Nws | 195-220 : kuv | 12.5-14.5 Nws |
T6 xeev | 520-560 : kuv | 400-495 : kuv | 1.5-4.5 | / | |||||
35vol%SiC/6092Al | Annealed xeev | 240-250 : kuv | 150-185 : kuv | 4-7 | / | 135-140 : kuv | 2.85-2.88 Nws | 195-205 : kuv | 12.5-14.0 Nws |
T6 xeev | 540-600 Nws | 495-415 : kuv | 0.5-1.0 | / | |||||
35vol%SiC/6092Al | Annealed xeev | 320-345 : kuv | 185-210 : kuv | 3-4 | / | 135-140 : kuv | 2.85-2.88 Nws | 165-185 : kuv | 12.0-14.0 Nws |
T6 xeev | 540-595 : kuv | 440-485 : kuv | 1.0-1.5 hli | / | |||||
40vol%SiC/6092Al | Annealed xeev | 255-270 : kuv | 170-220 : kuv | 3-4 | 540-700 Nws | 140-155 : kuv | 2.88-2.90 Nws | 195-205 : kuv | 11.5-13.5 Nws |
T6 xeev | 510-550 : kuv | 460-490 : kuv | 1.0-2.5 hli | / | |||||
45vol%SiC/6092Al | Annealed xeev | 265-310 : kuv | 200-250 | 0.5-3.5 hli | 540-655 : kuv | 150-170 : kuv | 2.91-2.93 Nws | 175-220 : kuv | 11.0-12.5 Nws |
T6 xeev | 580-620 : kuv | 525-570 : kuv | 0.5-2.5 hli | / | |||||
55vol%SiC/6061Al | Annealed xeev | / | / | / | 450-550 | 180-200 Nws | 2.95-2.99 Nws | 190-225 : kuv | 8.5-10.0 Nws |
60vol%SiC/6061Al | Annealed xeev | / | / | / | 425-550 : kuv | 200-225 : kuv | 2.96-2.99 Nws | 190-225 : kuv | 8.0-9.0 Nws |
65vol%SiC/A356Al | Annealed xeev | / | / | / | 400-450 | 225-245 : kuv | 3.00-3.01 Nws | 200-220 | 7.0-8.0 Nws |