Ingxenye yenyanga ene-Tantalum Carbide

Incazelo emfushane:

I-graphite idumile njengento enhle kakhulu ekwazi ukumelana nezinga lokushisa ezindaweni ezishisayo.Kodwa-ke, i-graphite ijwayele i-oxidation emazingeni okushisa aphezulu, angenakugwenywa ngisho nasesithandweni se-vacuum esinegesi ye-inert.Ukuze kuxazululwe le nkinga, i-Semicera yethule imikhiqizo yokumboza i-CVD tantalum carbide (TaC) ukuze inikeze ukuvikeleka okuhle kakhulu kwama-graphite substrates.Ukufakwa kwethu kwe-CVD tantalum carbide (TaC) kungavimbela ngempumelelo i-graphite oxidation futhi kunikeze ukumelana nokushisa okuphezulu okuqhathaniswa negraphite.Ukwengeza, i-TaC iyinto engasebenzi engamelana nokusabela ngamagesi afana ne-argon ne-hydrogen emazingeni okushisa aphezulu.Xhumana ne-Semicera manje ukuze ufunde kabanzi mayelana ne-tantalum carbide CVD coated EPI susceptors ukuze uqinisekise ukuzinza nokuthembeka kwezicelo zakho zokushisa okuphezulu.

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Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-TaC coating iwuhlobo lwe-tantalum carbide (TaC) elungiselelwe ubuchwepheshe bokubeka umhwamuko ngokomzimba, inezici ezilandelayo:

1. Ubulukhuni obuphezulu: Ukuqina kwe-TaC enamathela kuphezulu, ngokuvamile kungafinyelela ku-2500-3000HV, kuwukunamathela okuhle kakhulu okuqinile.

2. Ukumelana nokugqoka: I-TaC enamathelayo ayigugi kakhulu, enganciphisa ngempumelelo ukuguga nokulimala kwezingxenye eziwumshini ngesikhathi sokusetshenziswa.

3. Ukumelana okuhle kwezinga lokushisa eliphezulu: I-TaC enamathelayo nayo ingagcina ukusebenza kwayo okuhle kakhulu ngaphansi kwemvelo yokushisa ephezulu.

4. Ukuzinza okuhle kwamakhemikhali: I-TaC enamathelayo inokusimama okuhle kwamakhemikhali futhi ingamelana nokusabela kwamakhemikhali okuningi, njengama-asidi nezisekelo.

碳化钽涂层物理特性物理特性 Izici ezingokomzimba ze I-TaC enamathela
密度/ Ukuminyana	14.3 (g/cm³)
比辐射率 / Ukukhipha umoya okukhethekile	0.3
热膨胀系数 / I-coefficient yokwandisa ukushisa	6.3 10^-6/K
努氏硬度/ Ukuqina (HK)	2000 HK
电阻 / Ukumelana	1×10^-5 Om*cm
热稳定性 / Ukuzinza kwe-thermal	<2500℃
石墨尺寸变化 / Izinguquko zesayizi yegraphite	-10 ~ 20um
涂层厚度 / Ukuqina kwe-coating	≥20um inani elijwayelekile (35um±10um)

I-Ningbo VET Energy Technology Co., Ltd iyibhizinisi lobuchwepheshe obuphezulu eligxile ekukhiqizeni nasekuthengisweni kwezinto ezisezingeni eliphezulu, izinto zokwakha kanye nobuchwepheshe obumboza i-graphite, i-silicon carbide, i-ceramics, ukwelashwa kwendawo nokunye.Imikhiqizo isetshenziswa kabanzi ku-photovoltaic, semiconductor, amandla amasha, i-metallurgy, njll.

Ithimba lethu lezobuchwepheshe livela ezikhungweni eziphezulu zocwaningo lwasekhaya, lingakunikeza izixazululo zempahla echwepheshile.

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