Nthawi zonse timakupatsirani kasitomala wosamala kwambiri, kuphatikiza mitundu yosiyanasiyana yamapangidwe ndi masitayilo okhala ndi zida zabwino kwambiri. Zoyesererazi zikuphatikiza kupezeka kwa mapangidwe osinthika mwachangu komanso kutumiza kwa Top Grade China Rbsic Axle Sleeve for Pump High Quality Large Size Ssic Rbsic Bush Tube, Tikulandila ndi mtima wonse ogula akunja kuti afotokozere za mgwirizano wanthawi yayitali komanso kupita patsogolo.
Nthawi zonse timakupatsirani kasitomala wosamala kwambiri, kuphatikiza mitundu yosiyanasiyana yamapangidwe ndi masitayilo okhala ndi zida zabwino kwambiri. Zoyesererazi zikuphatikiza kupezeka kwa mapangidwe makonda ndi liwiro komanso kutumiza kwaChina Mechanical Chisindikizo, Silicon Carbide, Kupatulapo palinso luso lopanga ndi kasamalidwe, zida zopangira zotsogola kuti zitsimikizire mtundu wathu ndi nthawi yobereka, kampani yathu imatsata mfundo yachikhulupiriro chabwino, zapamwamba komanso zapamwamba kwambiri. Timatsimikizira kuti kampani yathu iyesetsa kuchepetsa mtengo wogula makasitomala, kufupikitsa nthawi yogula, zinthu zokhazikika, kukulitsa kukhutitsidwa kwamakasitomala ndikukwaniritsa zopambana.
Kufotokozera:
Silicon Carbidekukhala ndi katundu kwambiri kugonjetsedwa- dzimbiri, mkulu mphamvu mawotchi, mkulu matenthedwe madutsidwe, zabwino kudziona kondomu ntchito ngati nkhope chisindikizo, mayendedwe ndi machubu mu spacecraft, makina, zitsulo, kusindikiza ndi utoto, zakudya, mankhwala, makampani galimoto ndi zina zotero. Pamene nkhope za sic zikuphatikizidwa ndi nkhope za graphite kukangana kumakhala kochepa kwambiri ndipo kungapangidwe kukhala zidindo zamakina zomwe zimatha kugwira ntchito pazofunikira kwambiri.
Silicon Carbide Basic Properties:
-Kuchulukana kochepa
- High matenthedwe conductivity (pafupi ndi aluminiyamu)
-Kulimbana bwino ndi kutentha kwa kutentha
- Umboni wamadzi ndi gasi
- High refractoriness (angagwiritsidwe ntchito pa 1450 ℃ mu mpweya ndi 1800 ℃ mu ndale chikhalidwe)
-Simakhudzidwa ndi dzimbiri ndipo samanyowa ndi aluminiyamu yosungunuka kapena zinc yosungunuka
-Kuuma kwakukulu
-Kugundana kocheperako
-Kukana kwa abrasion
-Imalimbana ndi ma acid oyambira komanso amphamvu
- Zomveka
-Mkulu wamakina mphamvu
Kugwiritsa ntchito Silicon Carbide:
- Zisindikizo zamakina, ma bearing, ma thrust bears, ndi zina
-Malumikizidwe ozungulira
- Semiconductor ndi zokutira
-Pads Pampu zigawo
-Zigawo zamankhwala
-Magalasi a machitidwe a laser mafakitale.
- Ma reactor opitilira, zosinthira kutentha, ndi zina.
Mbali
Silicon carbide imapangidwa m'njira ziwiri:
1) Sintered silicon carbide
Pambuyo pazitsulo zopanda mphamvu za sintered silicon carbide zimakhazikika, chithunzi cha kristalo pansi pa 200X kuwala kwa microscope chimasonyeza kuti kugawa ndi kukula kwa makhiristo ndi yunifolomu, ndipo kristalo yaikulu sikudutsa 10μm.
2) Zochita sintered silicon carbide
Pambuyo pa zomwe sintered silicon carbide imagwira gawo lathyathyathya komanso losalala la zinthuzo, kristalo
kugawa ndi kukula pansi pa 200X kuwala kwa microscope ndi yunifolomu, ndipo zaulere za silicon sizidutsa 12%.
Katundu Waumisiri | |||
Mlozera | Chigawo | Mtengo | |
Dzina lazinthu | Pressureless Sintered Silicon Carbide | Reaction Sintered Silicon Carbide | |
Kupanga | SSiC | Mtengo wa RBSiC | |
Kuchulukana Kwambiri | g/cm3 | 3.15 ± 0.03 | 3 |
Flexural Mphamvu | MPa (kpsi) | 380 (55) | 338 (49) |
Compressive Mphamvu | MPa (kpsi) | 3970 (560) | 1120 (158) |
Kuuma | Knoop | 2800 | 2700 |
Kuphwanya Kukhazikika | MPa m1/2 | 4 | 4.5 |
Thermal Conductivity | W/mk | 120 | 95 |
Coefficient of Thermal Expansion | 10-6 ° C | 4 | 5 |
Kutentha Kwapadera | Uwu/g 0k | 0.67 | 0.8 |
Kutentha kwakukulu mumlengalenga | ℃ | 1500 | 1200 |
Elastic Modulus | Gpa | 410 | 360 |