SiC cantilever paddle silicon carbide paddle fidinta

Sharaxaad Gaaban:

Silicon carbide paddle, oo sidoo kale loo yaqaanno silikoon carbide cantilever paddle, silicon carbide cantilever beam waa nooc ka mid ah alaabada dhoobada silikoon carbide ka dib 1850 ℃ heerkulka sare ee sintering, laakiin heerkulka sare ee silikon carbide dhoobada waa alaab dhoobo gaar ah, by qaybo ganaax α-SiC iyo daro lagu riixo galay bannaan, in xiriir la silicon dareere heerkulka sare, carbon ee bannaan iyo dhex galitaanka falcelinta Si, formation of β-SiC, Oo lagu daray α-SiC, Silicon lacag la'aan ah buuxiyey porosity ah, si ay u helaan alaabta dhoobada cufnaanta sare; Waxay leedahay sifooyin sare oo kala duwan oo ah ceramics warshadaha.


Faahfaahinta Alaabta

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Semicera'sSiC paddleswaxaa loo naqshadeeyay fidinta kulaylka ugu yar, siinaya xasillooni iyo saxnaanta hababka halka saxnaanta cabbirku ay muhiim tahay. Tani waxay ka dhigeysaa mid ku habboon codsiyada halkawaferswaxaa lagu soo noqnoqda kulaylka iyo qaboojinta wareegyada, maadaama doonta wafer ay ilaalinayso qaabdhismeedkeeda, hubinta waxqabad joogto ah.

Isku darka Semicera'ssilikoon carbide paddles faafintaSoo gelista khadkaaga wax soo saarku waxay kor u qaadi doontaa isku halaynta nidaamkaaga, iyada oo ay ugu wacan tahay kuleylkooda iyo kuwa kiimikada ee sarreeya. Paddles-yadani waxay ku fiican yihiin faafinta, oksaydheynta, iyo hababka nuugista, hubinta in maraqyada si taxadar leh loogu maareeyo tallaabo kasta.

Hal-abuurnimadu waa udub dhexaadka Semicera'sSiC paddlenaqshadeynta. Paddles-yadan waxaa loo habeeyey inay si aan kala go' lahayn ugu habboonaadaan qalabka semiconductor ee jira, iyagoo siinaya hufnaan la tacaalid. Qaab dhismeedka miisaanka fudud iyo naqshadaynta ergonomic kaliya ma wanaajinayso gaadiidka waferka laakiin sidoo kale waxay yaraynaysaa wakhtiga hoos u dhaca shaqada, taasoo keentay wax soo saar toos ah.

 

Astaamaha jireed ee Silicon Carbide dib loo soo celiyay

Hanti

Qiimaha caadiga ah

Heerkulka shaqada (°C)

1600°C (oo oksijiin leh), 1700°C (hoos u dhaca deegaanka)

Nuxurka SiC

> 99.96%

Ka kooban Si bilaash ah

<0.1%

Cufnaanta weyn

2.60-2.70 g/cm3

Borosity muuqda

<16%

Xoog cadaadis

> 600 MPa

Xoog laabashada qabow

80-90 MPa (20°C)

Xoog foorarsi kulul

90-100 MPa (1400°C)

Balaadhinta kulaylka @1500°C

4.70 10-6/°C

Dhaqdhaqaaqa kulaylka @1200°C

23 W/m•K

modules laastikada

240 GPA

Iska caabbinta shoogga kulaylka

Aad u wanaagsan

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