Jirgin Ruwa/Hasumiya ta SiC Wafer

Takaitaccen Bayani:


Cikakken Bayani game da Samfurin

Alamun Samfura

SamfuriDbayanin

Ana amfani da jirgin ruwan wafer na silicon carbide sosai a matsayin mai riƙe wafer a cikin tsarin yaduwar zafi mai zafi.

Fa'idodi:

Juriyar zafin jiki mai yawa:Amfani na yau da kullun a 1800 ℃

Babban ƙarfin lantarki na thermal:yayi daidai da kayan graphite

Babban tauri:tauri ya fi na lu'u-lu'u, boron nitride

Juriyar lalata:ƙarfi mai ƙarfi da alkali ba su da tsatsa a ciki, juriyar tsatsa ta fi tungsten carbide da alumina kyau

Nauyi mai sauƙi:ƙarancin yawa, kusa da aluminum

Babu nakasawa: ƙarancin ma'aunin faɗaɗawar zafi

Juriyar girgizar zafi:yana iya jure canje-canjen zafin jiki mai kaifi, yana tsayayya da girgizar zafi, kuma yana da aiki mai ƙarfi

 

Halayen Jiki na SiC

Kadara darajar Hanyar
Yawan yawa 3.21 g/cc Sink-tasowa da girma
Takamaiman zafi 0.66 J/g °K Filashar laser mai bugawa
Ƙarfin lankwasawa 450 MPa560 MPa Lanƙwasa maki 4, lanƙwasa maki 4 na RT, 1300°
Taurin karyewa 2.94 MPa m1/2 Ƙaramin ƙoƙon
Tauri 2800 Vicker's, nauyin 500g
Modulus Mai Rage Nauyi na Young 450 GPa430 GPa Lanƙwasa 4 pt, lanƙwasa 4 pt RT, 1300 °C
Girman hatsi 2 – 10 µm Cibiyar Ilimi ta Duniya (SEM)

 

SiC yana da kaddarorin zafi

Tsarin kwararar zafi 250 W/m °K Hanyar walƙiyar Laser, RT
Faɗaɗawar Zafi (CTE) 4.5 x 10-6 °K Zafin ɗaki zuwa 950 °C, dilatometer na silica

 

 

jirgin ruwa1   jirgin ruwa2

jirgin ruwa3   jirgin ruwa4


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