I-Tantalum carbide (TaC)iyinhlanganisela kanambambili ye-tantalum ne-carbon enefomula yamakhemikhali i-TaC x, lapho u-x ngokuvamile ehluka phakathi kuka-0.4 no-1. Aqinile ngokwedlulele, aphukayo, izinto zobumba eziphikisayo ezine-metallic conductivity. Ziyizimpushana ezinsundu ngokumpunga futhi ngokuvamile zicutshungulwa ngokucwiliswa.
I-Tantalum carbideiyinsimbi ebalulekile ye-ceramic material. Ukusetshenziswa okubaluleke kakhulu kwe-tantalum carbide ukunamathela kwe-tantalum carbide.
Izici zomkhiqizo we-tantalum carbide coating
Iphuzu lokuncibilika eliphezulu: Iphuzu lokuncibilika kwei-tantalum carbideiphezulu njenge3880°C, okwenza izinze ezindaweni zokushisa okuphezulu futhi kungabi lula ukuncibilika noma ukuwohloka.
Isimo sokusebenza :Ngokuvamile, isimo esivamile sokuSebenza se-Tantalum carbide (TaC) singu-2200°C. Uma kubhekwa indawo yayo yokuncibilika ephezulu kakhulu, i-TaC yakhelwe ukumelana namazinga okushisa anjalo ngaphandle kokulahlekelwa ubuqotho bayo besakhiwo.
Ukuqina nokumelana nokugqoka: Inobunzima obuphakeme kakhulu (ukuqina kwe-Mohs cishe ku-9-10) futhi ingamelana ngempumelelo nokuguga nokuklwebheka.
Ukuzinza kwamakhemikhali: Inokuqina okuhle kwamakhemikhali kuma-asidi amaningi nama-alkali futhi ingamelana nokugqwala nokusabela kwamakhemikhali.
I-Thermal conductivity: I-thermal conductivity enhle iyenza ikwazi ukuhlakaza ngempumelelo futhi iqhube ukushisa, inciphise umthelela wokuqoqwa kokushisa kokubalulekile.
Izimo zohlelo lokusebenza kanye nezinzuzo embonini ye-semiconductor
Imishini ye-MOCVD: Ku-MOCVD (i-chemical vapor deposition) imishini,i-tantalum carbide coatingsasetshenziselwa ukuvikela igumbi lokusabela nezinye izingxenye ezisezingeni eliphezulu, ukunciphisa ukuguguleka kwemishini ngamadiphozithi, nokwandisa impilo yesevisi yemishini.
Izinzuzo: Thuthukisa ukumelana nezinga lokushisa eliphezulu kwemishini, unciphise imvamisa yokulungisa kanye nezindleko, futhi uthuthukise ukusebenza kahle kokukhiqiza.
Ukucutshungulwa kwe-wafer: Isetshenziswa ku-wafer processing and transmission systems, i-tantalum carbide coatings ingathuthukisa ukumelana nokuguga kanye nokumelana nokugqwala kwemishini.
Izinzuzo: Yehlisa izinkinga zekhwalithi yomkhiqizo ezibangelwa ukuguga noma ukugqwala, futhi uqinisekise ukuzinza nokuvumelana kokucutshungulwa kwe-wafer.
Amathuluzi enqubo ye-semiconductor: Kumathuluzi enqubo ye-semiconductor, njengama-ion implanters nama-etchers, i-tantalum carbide coatings ingathuthukisa ukuqina kwamathuluzi.
Izinzuzo: Nweba impilo yesevisi yamathuluzi, unciphise isikhathi sokuphumula kanye nezindleko zokushintshwa, futhi uthuthukise ukusebenza kahle kokukhiqiza.
Izindawo zokushisa eziphezulu: Ezingxenyeni ze-elekthronikhi namadivayisi ezindaweni zokushisa okuphezulu, i-tantalum carbide coatings isetshenziselwa ukuvikela izinto emazingeni okushisa aphezulu.
Izinzuzo: Qinisekisa ukuzinza nokuthembeka kwezingxenye ze-elekthronikhi ngaphansi kwezimo zokushisa ezinzima.
Amathrendi Okuthuthukisa Ikusasa
Ukuthuthukiswa Kwezinto Ezibalulekile: Ngokuthuthukiswa kwesayensi yezinto ezibonakalayo, ukubunjwa kanye nobuchwepheshe bokubekai-tantalum carbide coatingsizoqhubeka nokwenza ngcono ukwenza ngcono ukusebenza kwayo kanye nokunciphisa izindleko. Isibonelo, izinto zokumboza ezihlala isikhathi eside nezingabizi kakhulu zingathuthukiswa.
I-Deposition Technology: Kuzokwazi ukuthi kube nobuchwepheshe bokufaka obusebenza kahle futhi obunembe kakhudlwana, obufana nobuchwepheshe obuthuthukisiwe be-PVD ne-CVD, ukuze kuthuthukiswe ikhwalithi nokusebenza kwezingubo ze-tantalum carbide.
Izindawo Zokusebenza Ezintsha: Izindawo zokufaka izicelo zei-tantalum carbide coatingsizokwenabela emikhakheni yobuchwepheshe obuphezulu nezimboni, njengezimboni ze-aerospace, amandla kanye nezimoto, ukuze kuhlangatshezwane nesidingo sezinto ezisebenza kahle kakhulu.
Isikhathi sokuthumela: Aug-08-2024