Seketsoana sa kristale sa Silicon Carbide bakeng sa indasteri ea semiconductor

Recrystallized Silicon Carbide Crystal Boat Bakeng sa Semiconductor Industry Featured Image

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VET Energy Recrystallized Silicon Carbide Crystal Boat ke sehlahisoa se sebetsang hantle se etselitsoeng ho fana ka ts'ebetso e tsitsitseng le e tšepahalang ka nako e telele.E na le ho hanyetsa mocheso o motle haholo le ho tšoana ha mocheso, bohloeki bo phahameng, ho hanyetsa khoholeho ea mobu, e leng se etsang hore e be tharollo e phethahetseng bakeng sa lisebelisoa tsa ho lokisa li-wafer.

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Thepa ea recrystallized silicon carbide

Recrystallized silicon carbide (R-SiC) ke sesebelisoa se sebetsang hantle se nang le boima ba bobeli ho daemane, se entsoeng ka mocheso o phahameng ka holimo ho 2000 ℃.E na le lisebelisoa tse ngata tse ntle tsa SiC, joalo ka matla a mocheso o phahameng, khanyetso e matla ea kutu, khanyetso e ntle ea oxidation, ho hanyetsa mocheso o motle joalo-joalo.

● Lintho tse entsoeng ka bokhabane.Recrystallized silicon carbide e na le matla a phahameng le ho satalla ho feta carbon fiber, khanyetso e matla, e ka bapala ts'ebetso e ntle maemong a mocheso o feteletseng, e ka bapala ts'ebetso e ntle ea ho hanyetsa maemong a fapaneng.Ho phaella moo, e boetse e na le ho feto-fetoha ha maemo hantle 'me ha e senyehe habonolo ka ho otlolla le ho koba, e leng ho ntlafatsang haholo ts'ebetso ea eona.

● Ho hanyetsa ho bola ho hoholo.Recrystallized silicon carbide e na le khanyetso e phahameng ea kutu ho mefuta e fapaneng ea mecha ea litaba, e ka thibela khoholeho ea mefuta e mengata ea mecha ea phatlalatso e senyang, e ka boloka thepa ea eona ea mechine ka nako e telele, e na le ho khomarela ka matla, e le hore e be le bophelo bo bolelele ba tšebeletso.Ho phaella moo, e boetse e na le botsitso bo botle ba mocheso, e ka ikamahanya le mefuta e itseng ea liphetoho tsa mocheso, e ntlafatsa phello ea eona ea kopo.

● Sintering ha e fokotsehe.Hobane ts'ebetso ea sintering ha e fokotsehe, ha ho khatello e setseng e tla baka deformation kapa ho phunyeha ha sehlahisoa, 'me likarolo tse nang le libopeho tse rarahaneng le ho nepahala ho phahameng li ka lokisoa.

重结晶碳化硅物理特性 Thepa ea 'mele ea Recrystallized Silicon Carbide
性质 / Thepa	典型数值 / Boleng bo Tlwaelehileng
使用温度/ Mocheso oa ho sebetsa (°C)	1600°C (ka oksijene), 1700°C (ho fokotsa tikoloho)
SiC含量/ Likahare tsa SiC	99.96%
自由Si含量/ Likahare tsa Si mahala	<0.1%
体积密度/Boima ba bongata	2.60-2.70 g/cm³
气孔率/ Porosity e bonahalang	<16%
抗压强度/ Matla a ho hatella	> 600MPa
常温抗弯强度/Matla a ho kobeha a batang	80-90 MPa (20°C)
高温抗弯强度Matla a ho kobeha a chesang	90-100 MPa (1400°C)
热膨胀系数/ Katoloso ea mocheso @1500°C	4.70 10^-6/°C
导热系数/Thermal conductivity @1200°C	23W/m•K
杨氏模量/ Modulase wa mothapo	240 GPA
抗热震性/ Ho hanyetsa mocheso oa mocheso	E ntle haholo

VET Energy ke moetsi oa 'nete oa lihlahisoa tse ikhethileng tsa graphite le silicon carbide tse nang le CVD coating, e ka fanang ka likarolo tse fapaneng tse ikhethileng bakeng sa indasteri ea semiconductor le photovoltaic.Sehlopha sa rona sa tekheniki se tsoa litsing tse phahameng tsa lipatlisiso tsa lapeng, se ka u fa litharollo tsa lisebelisoa tse eketsehileng bakeng sa hau.

Re ntse re tsoela pele ho nts'etsapele lits'ebetso tse tsoetseng pele ho fana ka lisebelisoa tse tsoetseng pele, 'me re entse theknoloji e ikhethileng e nang le tokelo ea molao, e ka etsang hore maqhama lipakeng tsa pente le substrate e tiee le hore e se ke ea oela habonolo.

Re u amohela ka mofuthu hore u etele feme ea rona, ha re buisaneng ka ho eketsehileng!