High kutentha kukana kuvala kukana mkulu kuuma pakachitsulo carbide akupera ng'oma akhoza makonda

Kufotokozera Kwachidule:

Mgolo wa Silicon carbide umakhala ndi mphamvu zambiri, kuuma kwakukulu, kukana kwa dzimbiri, kuvala kwambiri, kukana kutentha kwambiri ndi zina zabwino kwambiri, zimakhala ndi moyo wautali wautumiki mumikhalidwe yovuta.


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Zolemba Zamalonda

Kufotokozera

Silicon carbide akupera ng'oma utenga isostatic kukanikiza akamaumba ndondomeko, kachulukidwe 3.09g/cm3, pazipita φ950mm, Vickers kuuma 2550HV.

silicon carbide ceramic pogaya mbiya pogwiritsira ntchito mphamvu ndi kuteteza chilengedwe Kutentha kwanzeru kwa gasi mu chotenthetsera cha silicon carbide ceramic mbiya yopera ingagwiritsidwe ntchito kuyeretsa mpweya mwachindunji kutentha kwakukulu. Poyerekeza ndi kuyeretsedwa kwa kutentha kwanthawi zonse, kutentha kwabwino kwasintha kwambiri. Kugwiritsa ntchito mwachindunji kwa gasi woyeretsedwa kutentha kwambiri pakupangira mphamvu zamagetsi zamagetsi kumatha kusintha kwambiri mphamvu yamagetsi, kuchepetsa kutulutsa zinthu zovulaza ndikupulumutsa madzi.

Silicon carbide akupera ng'oma

Silicon carbide akupera ng'oma2

Silicon carbide akupera mbiya mwayi

(1) Kukana kwa kutentha kwapamwamba, kokwanira kakang'ono kakuwonjezeka kwa kutentha
Silicon carbide amapangidwa pa kutentha kwambiri. M'malo ena otentha kwambiri, zinthuzo zimafunika kuti zikhale ndi mphamvu zina zogwirira ntchito, ndikukwaniritsa kulondola kwa kukonza, ndi zoumba za silicon carbide zimatha kukwaniritsa mfundo ziwirizi. Kutentha kwambiri kwa silicon carbide ndi pafupifupi 800 ℃, ndipo kutentha kwachitsulo ndi 250 ℃ kokha. Powerengera movutikira, kuchuluka kwa kutentha kwapakati kwa SIC ndi 4.4 × 10-6/ C mumitundu ya 25 ~ 1400 ℃. Kuchulukitsa kwamafuta a SIC ndikocheperako kuposa ma abrasives ena ndi zida zotentha kwambiri. Mwachitsanzo, coefficient of thermal expansion of corundum ingakhale yokwera ngati (7~8) × 10-6/℃.

(2) High matenthedwe madutsidwe
The mkulu matenthedwe madutsidwe wa SIC ndi khalidwe lina lofunika za thupi katundu. Kutentha kwa silicon carbide ndikokwera kwambiri kuposa kwazinthu zina zokanira ndi ma abrasives, pafupifupi 4 nthawi ya corundum. Silicon carbide matenthedwe kukulitsa koyenera ndi otsika, mkulu matenthedwe madutsidwe, kupanga zinthu zake mu ndondomeko Kutentha ndi kuziziritsa pansi kupanikizika pang'ono matenthedwe, amenenso silicon carbide mankhwala matenthedwe kukana kutentha ndi chifukwa chabwino.

(3) Kukana dzimbiri
Silicon carbide chifukwa cha kusungunuka kwake (kutentha kwa kutentha), inertia yamankhwala ndi kukana kwamphamvu kwamphamvu, imatha kugwiritsidwa ntchito pazinthu zosiyanasiyana za silicon carbide ceramic, monga zida za ceramic zopangira ng'anjo yamoto, mbale ya denga ndi sagger, zinki zosungunula mafakitale zowongoka. ng'anjo ya cylinder distillation yokhala ndi njerwa ya silicon carbide, aluminium electrolytic cell lining, crucible, ng'anjo yaying'ono.

Silicon carbide akupera ng'oma-3
Silicon carbide akupera ng'oma2

Kugwiritsa ntchito Corrosion resistance

1, magawo otsetsereka (chisindikizo chamakina, pampu yamankhwala, shaft)
2, Chalk crusher (classifier, mpweya mphero, mchenga mphero)
3.Semiconductor zopangira zida mbali (XY nsanja, MOCVD thireyi, molunjika mphete, yopyapyala chuck)
4. Magawo a makina opangira (mbali za makina opangira magalasi a kamera)
Zigawo 5 zosagwira kutentha (nozzle woyatsira, zida zamakina zoyezera kutentha kwambiri, chitsulo chosungunula)
6. Ziwalo zosamva kuvala (nozzle ya makina oboola mchenga, chowombera chowombera makina opukutira, mbale yoteteza mapaipi okwiriridwa, mphete yolozera nsomba)

chithunzi (1)

chithunzi (2)

Transport

chithunzi (2)
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