Boti lalikulu lopangidwanso ndi silicon carbide wafer

Kufotokozera Kwachidule:

Semicera Energy Technology Co., Ltd. ndi bizinesi yapamwamba kwambiri yomwe idakhazikitsidwa ku China, Ndife akatswiri ogulitsa Semiconductor makampani opangidwanso ndi silicon carbide crystal boat nufacturer and supplier.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Katundu wa recrystallized silicon carbide

Recrystallized silicon carbide (R-SiC) ndi chinthu chochita bwino kwambiri chokhala ndi kuuma kwachiwiri kwa diamondi, chomwe chimapangidwa pa kutentha kwambiri kuposa 2000 ℃. Imakhala ndi zinthu zambiri zabwino kwambiri za SiC, monga mphamvu ya kutentha kwambiri, kukana kwa dzimbiri, kukana kwa okosijeni kwabwino, kukana kwamphamvu kwamafuta ndi zina zotero.

● Makina abwino kwambiri. Recrystallized silicon carbide imakhala ndi mphamvu zambiri komanso kuuma kuposa mpweya wa kaboni, kukana kwakukulu, kumatha kusewera bwino m'malo otentha kwambiri, kumatha kusewera bwino pakanthawi kochepa. Kuonjezera apo, imakhalanso ndi kusinthasintha kwabwino ndipo sikuwonongeka mosavuta ndi kutambasula ndi kupindika, zomwe zimathandizira kwambiri ntchito yake.

● Kulephera kwa dzimbiri. Recrystallized pakachitsulo carbide ali mkulu dzimbiri kukana zosiyanasiyana TV, angalepheretse kukokoloka kwa zosiyanasiyana zowononga TV, akhoza kukhalabe mawotchi katundu wake kwa nthawi yaitali, ali adhesion amphamvu, kotero kuti ali ndi moyo wautali utumiki. Kuonjezera apo, ilinso ndi kukhazikika kwabwino kwa kutentha, imatha kusintha kusintha kwa kutentha, kusintha ntchito yake.

● Kuimba sikuchepa. Chifukwa njira ya sintering simachepa, palibe kupsinjika kotsalira komwe kungayambitse kusinthika kapena kusweka kwa chinthucho, ndipo magawo omwe ali ndi mawonekedwe ovuta komanso olondola kwambiri amatha kukonzekera.

Zofunikira zaukadaulo:

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Material Datasheet

材料Material

R-SiC

使用温度Kutentha kwa ntchito (°C)

1600°C (氧化气氛chilengedwe cha okosijeni)

1700°C (还原气氛Kuchepetsa chilengedwe)

SiC含量Zomwe zili mu SiC (%)

> 99

自由Si含量Zaulere za Si (%)

<0.1

体积密度Kuchulukana (g/cm3)

2.60-2.70

气孔率Kuwoneka kwa porosity (%)

<16

抗压强度Kuphwanya mphamvu (MPa)

> 600

常温抗弯强度Cold kupinda mphamvu (MPa)

80-90 (20°C)

高温抗弯强度Mphamvu yopindika yotentha (MPa)

90-100 (1400°C)

热膨胀系数

Kuwonjeza kwa kutentha kwapakati pa 1500°C (10-6/°C)

4.70

导热系数Thermal conductivity @1200°C (W/mK)

23

杨氏模量Elastic modulus (GPA)

240

抗热震性Thermal shock resistance

很好Zabwino kwambiri

Boti la silicon carbide crystal (2)
Boti la silicon carbide crystal (3)
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Boti la Silicon Carbide Wafer (4)
Semicera Ntchito
Semicera ntchito 2
Makina opangira zida
CNN processing, kuyeretsa mankhwala, CVD zokutira
Utumiki wathu

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