Lapopo'a toe fa'ama'i fa'a'aisa va'a carbide wafer

Fa'amatalaga Puupuu:

Semicera Energy Technology Co., Ltd. o se atinaʻe faʻatekonolosi maualuga na faʻatūina i Saina, O matou o loʻo tuʻuina atu faʻapolofesa Semiconductor alamanuia recrystallized silicon carbide tioata vaʻa nufacturer ma faʻatau.


Fa'amatalaga Oloa

Faailoga o oloa

Meatotino o carbide silicon recrystallized

Recrystallized silicon carbide (R-SiC) o se mea maualuga-faatinoga ma maaa lona lua i taimane, lea e faia i se vevela maualuga i luga 2000 ℃. E taofiofia le tele o meatotino sili ona lelei o le SiC, e pei o le maualuga o le vevela malosi, malosi faʻafefete, faʻamaʻi faʻamaʻi lelei, faʻamaʻi faʻamaʻi lelei ma isi.

● Mea faʻainisinia sili ona lelei. Recrystallized silicon carbide e maualuga atu le malosi ma le maaa nai lo alava carbon, maualuga aafiaga tetee, e mafai ona faia se faatinoga lelei i siosiomaga vevela vevela, e mafai ona taʻalo se faʻatusatusaga sili atu i tulaga eseese. E le gata i lea, e iai foi le fetuutuunai lelei ma e le faigofie ona faʻaleagaina e ala i le faʻalauteleina ma le punou, lea e faʻaleleia atili ai lona faʻatinoga.

● Tete'e maualuga corrosion. Recrystallized silicon carbide e maualuga le tetee atu i le tele o ala o faasalalauga, e mafai ona taofia le tafia o le tele o ala o faasalalauga corrosive, e mafai ona faatumauina ona meatotino mo se taimi umi, e malosi le pipii, ina ia umi se olaga tautua. E le gata i lea, o loʻo i ai foi le faʻamautu lelei o le vevela, e mafai ona faʻafetaui i se vaega o suiga o le vevela, faʻaleleia lona aoga.

● E le solomuli. Ona o le sintering faagasologa e le solomuli, e leai se popolega o totoe o le a mafua ai le deformation po o le ta'e o le oloa, ma e mafai ona saunia vaega ma foliga faigata ma le sa'o maualuga.

Vaega Fa'ainisinia:

图片2

Pepa Fa'amaumauga o Mea

材料 Mea

R-SiC

使用温度vevela galue (°C)

1600°C (氧化气氛Si'osi'omaga fa'ama'i)

1700°C (还原气氛Fa'aitiitia le siosiomaga)

SiC含量SiC mataupu (%)

> 99

自由Si含量Mea e maua fua Si (%)

<0.1

体积密度Tele tele (g/cm3)

2.60-2.70

气孔率Fa'aaliga manino (%)

< 16

抗压强度Malosi tu'imomomo (MPa)

> 600

常温抗弯强度Malosi o le punou malulu (MPa)

80-90 (20°C)

高温抗弯强度Malosi o le pi'o vevela (MPa)

90-100 (1400°C)

热膨胀系数

Fa'ateleina fa'aavela @1500°C (10-6/°C)

4.70

导热系数Amioga vevela @1200°C (W/mK)

23

杨氏模量Fa'ato'a fa'ama'i (GPa)

240

抗热震性Tete'e te'i vevela

很好Lelei tele

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