Vet-ChinaSilikoni Carbide CeramicChophimba ndi chophimba choteteza chapamwamba kwambiri chopangidwa ndi cholimba kwambiri komanso chosawonongekasilicon carbide (SiC)zipangizo, zomwe zimapereka kukana dzimbiri kwa mankhwala komanso kukhazikika kwa kutentha kwambiri. Makhalidwe amenewa ndi ofunikira kwambiri popanga zinthu za semiconductor, koteroChophimba cha Ceramic cha Silicon Carbideimagwiritsidwa ntchito kwambiri m'zigawo zofunika kwambiri za zida zopangira semiconductor.
Udindo weniweni wa Vet-ChinaSilikoni Carbide CeramicKupaka mu kupanga semiconductor ndi motere:
Wonjezerani kulimba kwa zida:Chophimba cha Silicon Carbide Ceramic Chophimba cha Silicon Carbide Ceramic chimapereka chitetezo chabwino kwambiri pamwamba pa zida zopangira semiconductor chifukwa cha kuuma kwake kwakukulu komanso kukana kuvala. Makamaka m'malo otentha kwambiri komanso owononga kwambiri, monga chemical vapor deposition (CVD) ndi plasma etching, chophimbacho chingalepheretse bwino pamwamba pa zidazo kuwonongeka ndi kukokoloka kwa mankhwala kapena kuwonongeka kwakuthupi, motero chimakulitsa kwambiri moyo wa ntchito ya zidazo ndikuchepetsa nthawi yogwira ntchito chifukwa chosinthidwa ndi kukonzedwa pafupipafupi.
Kuwongolera kuyera kwa njira:Mu njira yopangira zinthu za semiconductor, kuipitsidwa pang'ono kungayambitse zolakwika muzinthu. Kusagwira ntchito kwa Silicon Carbide Ceramic Coating kumapangitsa kuti ikhale yokhazikika pamikhalidwe yovuta kwambiri, kuletsa zinthuzo kutulutsa tinthu tating'onoting'ono kapena zodetsa, motero kuonetsetsa kuti njira yopangira zinthuyo ndi yoyera. Izi ndizofunikira kwambiri pakupanga zinthu zomwe zimafuna kulondola kwambiri komanso kuyera kwambiri, monga PECVD ndi ion implantation.
Konzani bwino kayendetsedwe ka kutentha:Mu kukonza zinthu zotentha kwambiri, monga kutenthetsa mwachangu (RTP) ndi njira zotenthetsera, kutentha kwakukulu kwa Silicon Carbide Ceramic Coating kumathandiza kuti kutentha kugawike mofanana mkati mwa zida. Izi zimathandiza kuchepetsa kupsinjika kwa kutentha ndi kusintha kwa zinthu zomwe zimachitika chifukwa cha kusinthasintha kwa kutentha, motero zimapangitsa kuti kupanga zinthu kukhale kolondola komanso kosasinthasintha.
Thandizani malo ovuta a ndondomeko:Mu njira zomwe zimafuna kuwongolera mlengalenga movutikira, monga ICP etching ndi PSS etching processes, kukhazikika ndi kukana kwa okosijeni kwa Silicon Carbide Ceramic Coating kumatsimikizira kuti zidazi zimasunga magwiridwe antchito okhazikika pakapita nthawi, kuchepetsa chiopsezo cha kuwonongeka kwa zinthu kapena kuwonongeka kwa zida chifukwa cha kusintha kwa chilengedwe.
| Matenda a mtima (CVD) SiC薄膜基本物理性能 Makhalidwe oyambira a CVD SiCchophimba | |
| 性质 / Katundu | 典型数值 Mtengo Wamba |
| 晶体结构 / Kapangidwe ka Crystal | Gawo la FCC β多晶,主要為(111)取向 |
| 密度 / Kuchulukana | 3.21 g/cm³ |
| 硬度 / Kuuma | 2500 维氏硬度 (500g katundu) |
| 晶粒大小 / Tirigu Waukulu | 2 ~ 10μm |
| 纯度 / Kuyera kwa Mankhwala | 99.99995% |
| 热容 / Kutha Kutentha | 640 J·kg-1·K-1 |
| 升华温度 / Kutentha kwa Sublimation | 2700℃ |
| 抗弯强度 / Mphamvu Yosinthasintha | 415 MPa RT 4-point |
| 杨氏模量 / Young's Modulus | 430 Gpa 4pt kupindika, 1300℃ |
| 导热系数 / KutenthalKuyendetsa bwino | 300W·m-1·K-1 |
| 热膨胀系数 / Kukulitsa Kutentha (CTE) | 4.5×10-6K-1 |
Tikulandirani mosangalala kuti mudzacheze fakitale yathu, tiyeni tikambirane zambiri!
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