Re lula re u fa mofani oa bareki ba hlokolosi ka ho fetesisa, hammoho le mefuta e fapaneng e pharalletseng ea meralo le litaele tse nang le thepa e ntlehali. Maiteko ana a kenyelletsa ho fumaneha ha meralo e ikhethileng ka lebelo le ho romelloa bakeng sa Mophato o Phahameng oa China oa Rbsic Axle Sleeve bakeng sa Pump High Quality Large Size Ssic Rbsic Bush Tube, Re amohela ka tieo bareki ba mose ho maoatle ho bua ka tšebelisano ea nako e telele le tsoelo-pele e kopaneng.
Re lula re u fa mofani oa bareki ba hlokolosi ka ho fetesisa, hammoho le mefuta e fapaneng e pharalletseng ea meralo le litaele tse nang le thepa e ntlehali. Mehato ena e kenyelletsa ho fumaneha ha meralo e hlophisitsoeng ka lebelo le ho romelloa bakeng saChina Mechanical Tiiso, Silicon Carbide, Ntle ho moo ho boetse ho na le tlhahiso le tsamaiso e nang le tsebo, lisebelisoa tse tsoetseng pele tsa tlhahiso ho netefatsa boleng ba rona le nako ea ho fana ka nako, k'hamphani ea rona e phehella molao-motheo oa tumelo e ntle, boleng bo phahameng le bo sebetsang hantle. Re netefatsa hore k'hamphani ea rona e tla leka ka hohle ho fokotsa litšenyehelo tsa theko ea bareki, ho khutsufatsa nako ea theko, boleng ba lintho tse tsitsitseng, ho eketsa khotsofalo ea bareki le ho fumana boemo ba win-win.
Tlhaloso:
Silicon Carbidena le thepa ea e babatsehang manganga-corrosion, matla a phahameng a mechine, phahameng mocheso conductivity, molemo self-lubrication sebelisoa e le lifahleho tiiso, dibering le tubes ka sepakapaka, mechine, metallurgy, khatiso le dae, lijo, meriana, indasteri likoloi joalo-joalo. Ha lifahleho tsa sic li kopantsoe le lifahleho tsa graphite khohlano ke e nyenyane ka ho fetisisa 'me e ka etsoa litiiso tsa mechine tse khonang ho sebetsa ka litlhoko tse phahameng ka ho fetisisa tsa ho sebetsa.
Lintho tsa Motheo tsa Silicon Carbide:
-Tekano e tlase
- High conductivity ea mocheso (haufi le aluminium)
-Ho hanyetsa mocheso o motle oa mocheso
-Bopaki ba metsi le khase
- Refractoriness e phahameng (e ka sebelisoa ho 1450 ℃ moeeng le 1800 ℃ moeeng o sa nke lehlakore)
-Ha e angoe ke kutu ebile ha e kolobise ka aluminium e qhibilihisitsoeng kapa zinc e qhibilihisitsoeng.
-Bothata bo phahameng
- Coefficient e tlase ea likhohlano
-Khanyetso ea ho senya
- E hanyetsana le li-acids tsa motheo le tse matla
- E bonolo
- Matla a phahameng a mochine
Sesebelisoa sa Silicon Carbide:
- Litiiso tsa mochini, li-bearings, li-thrust bearings, joalo-joalo
-Manonyeletso a potolohang
-Semiconductor le ho roala
-Pads Pump likarolo
-Likarolo tsa lik'hemik'hale
- Liipone bakeng sa litsamaiso tsa laser tsa indasteri.
- Li-reactors tse tsoelang pele, li-heaters tsa mocheso, joalo-joalo.
Sebopeho
Silicon carbide e thehoa ka litsela tse peli:
1) Sintered silicon carbide e se nang khatello
Ka mor'a hore lisebelisoa tsa silicon carbide tse se nang khatello li behoe, setšoantšo sa kristale se tlas'a microscope ea 200X se bontša hore kabo le boholo ba likristale li tšoana, 'me kristale e kholo ka ho fetisisa ha e fete 10μm.
2) Reaction sintered silicon carbide
Kamora karabelo ea sintered silicon carbide ka lik'hemik'hale e tšoara karolo e bataletseng le e boreleli ea thepa, kristale
kabo le boholo tlas'a microscope ea 200X ea mahlo li tšoana, 'me litaba tsa silicon tsa mahala ha li fete 12%.
Theknoloji Thepa | |||
Index | Yuniti | Boleng | |
Lebitso la Boitsebiso | Pressureless Sintered Silicon Carbide | Reaction Sintered Silicon Carbide | |
Sebopeho | SSiC | RBSiC | |
Boima ba Bongata | g/cm3 | 3.15 ± 0.03 | 3 |
Flexural Matla | MPa (kpsi) | 380(55) | 338(49) |
Matla a Khatellang | MPa (kpsi) | 3970(560) | 1120(158) |
Ho thatafala | Knoop | 2800 | 2700 |
Qetello e Fetang | MPa m1/2 | 4 | 4.5 |
Thermal Conductivity | W/mk | 120 | 95 |
Coefficient ea Katoloso ea Thermal | 10-6/°C | 4 | 5 |
Mocheso o khethehileng | Joule/g 0k | 0.67 | 0.8 |
Mocheso o moholo moeeng | ℃ | 1500 | 1200 |
Elastic modulus | GPA | 410 | 360 |