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Aluminium silicon carbide ceramics e sebelisetsoang sefofane, likoloi, sesole, lisebelisoa tsa elektroniki, masimo a lisebelisoa tsa lipapali.
Aluminium silicon carbide e sebelisoa haholo lipalangoang tsa terene, likoloi tse ncha tsa matla, sefofane, sesole le masimo a mang, ke khetho e ntle ka ho fetisisa bakeng sa moloko o mocha oa lisebelisoa tsa elektronike tse matla a phahameng.
Tebello ea Kopo
Lisebelisoa tsa matrix tsa aluminium li sebelisoa haholo mafapheng a lifofane, lifofane le sesole ka lebaka la melemo ea tsona e khethehileng.
SiC particle e matlafalitsoeng ka maqephe a aluminium matrix a tla sebelisoa nakong e tlang ea tšireletso e tsoetseng pele ea lifofane tsa ntoa le ho tiisa mohatla, 'me NASA e sebelisitse lisebelisoa tse kopantsoeng tsa graphite/aluminium e le bolelele ba 20m bay ea thepa sebakeng sa shuttle.
Ntle le sebaka sa lifofane, metsoako ea aluminium matrix e boetse e phetha karolo ea bohlokoa likoloing tsa lipalangoang.
Tšebeliso ea aluminium silicon carbide ho lisebelisoa tsa elektroniki le tsa optical
SiC e matlafalitsoeng ke lisebelisoa tse kopantsoeng tsa aluminium matrix, ka lebaka la coefficient ea eona e nyenyane ea ho atolosa mocheso, ho fokotseha ho fokolang le ho tsamaisa mocheso o motle, e loketse ho etsa thepa ea lisebelisoa tsa elektronike le lisebelisoa tsa mocheso le lisebelisoa tse ling tsa elektronike. Mocheso oa katoloso ea mocheso oa SiC particle o matlafalitsoeng ke aluminium matrix composite e lumellana ka ho feletseng le katoloso ea mocheso oa lisebelisoa tsa lisebelisoa tsa elektronike, 'me motlakase le motlakase oa mocheso le oona o molemo haholo.
Patlisisong ea ts'ebeliso ea lisebelisoa tse nepahetseng le lisebelisoa tsa optical, lisebelisoa tse kopaneng tsa matrix tsa aluminium li sebelisoa ho etsa likarolo tse joalo ka masakaneng le liipone tsa bobeli tsa libonela-hōle. Ntle le moo, lisebelisoa tse kopaneng tsa aluminium matrix li ka boela tsa etsa likarolo tse nepahetseng tsa sistimi ea ho sesa e sa sebetseng, liipone tse bilikang, liipone tsa infrared, liipone tsa laser, laser gyroscopes, liipone, li-bases tsa seipone le masakaneng a lisebelisoa tsa optical le lisebelisoa tse ling tse ngata tse nepahetseng le lisebelisoa tsa mahlo.
Aluminium silicon carbide ke mofuta o bobebe le o matla o phahameng o nang le lisebelisoa tse ngata tse sebetsang, 'me e fetohile moloko o mocha oa thepa ea meralo ka mor'a Al alloy le Ti alloy, ka hona e fetohile sehlooho sa nts'etsopele le lipatlisiso tsa matrix a tšepe. metsoako ea hona joale.
Karolo | Thepa ea tensile ea sethopo | matla a kobehang Mpa | elasticity modulus | tekano | conductivity ea mocheso | Mocheso oa ho eketsa coefficient | |||
boemo ba phekolo ea mocheso | matla a ho atolosa (Mpa) | yield strength (Mpa) | eketsa sekhahla% | ||||||
15vol%SiC/2009Al | Anealed state | 230-250 | 110-130 | 8-15 | / | 95-105 | 2.80-2,85 | 150-190 | 15-17 |
T6 naha | 500-570 | 420-450 | 4-9 | / | |||||
17vol%SiC/2009Al | Anealed state | 240-300 | 120-160 | 4-11 | / | 100-110 | 2.83-2,85 | 175-190 | 14-17 |
T6 naha | 500-600 | 430-470 | 3-6 | / | |||||
17vol%SiC/6092Al | Anealed state | 210-240 | 105-130 | 8-15 | / | 105-110 | 2.78-2,80 | 175-200 | 15-17 |
T6 naha | 500-540 | 400-470 | 4-8 | / | |||||
20vol%SiC/2009Al | Anealed state | 260-310 | 130-150 | 4-8 | / | 105-115 | 2.83-2,85 | 160-195 | 14.5-16.5 |
T6 naha | 520-580 | 360-400 | 3.5-6.5 | / | |||||
25vol%SiC/2009Al | Anealed state | 270-310 | 150-180 | 4.0-7.5 | / | 115-125 | 2.85-2,87 | 165-200 | 13.5-14.5 |
T6 naha | 580-620 | 450-500 | 2.0-3.5 | / | |||||
30vol%SiC/6092Al | Anealed state | 210-240 | 110-130 | 4.5-8.5 | / | 120-130 | 2.80-2,83 | 195-220 | 12.5-14.5 |
T6 naha | 520-560 | 400-495 | 1.5-4.5 | / | |||||
35vol%SiC/6092Al | Anealed state | 240-250 | 150-185 | 4-7 | / | 135-140 | 2.85-2,88 | 195-205 | 12.5-14.0 |
T6 naha | 540-600 | 495-415 | 0.5-1.0 | / | |||||
35vol%SiC/6092Al | Anealed state | 320-345 | 185-210 | 3-4 | / | 135-140 | 2.85-2,88 | 165-185 | 12.0-14.0 |
T6 naha | 540-595 | 440-485 | 1.0-1.5 | / | |||||
40vol%SiC/6092Al | Anealed state | 255-270 | 170-220 | 3-4 | 540-700 | 140-155 | 2.88-2,90 | 195-205 | 11.5-13,5 |
T6 naha | 510-550 | 460-490 | 1.0-2.5 | / | |||||
45vol%SiC/6092Al | Anealed state | 265-310 | 200-250 | 0.5-3.5 | 540-655 | 150-170 | 2.91-2.93 | 175-220 | 11.0-12.5 |
T6 naha | 580-620 | 525-570 | 0.5-2,5 | / | |||||
55vol%SiC/6061Al | Anealed state | / | / | / | 450-550 | 180-200 | 2.95-2,99 | 190-225 | 8.5-10.0 |
60vol%SiC/6061Al | Anealed state | / | / | / | 425-550 | 200-225 | 2.96-2,99 | 190-225 | 8.0-9.0 |
65vol%SiC/A356Al | Anealed state | / | / | / | 400-450 | 225-245 | 3.00-3.01 | 200-220 | 7.0-8.0 |