I-Tantalum carbide (TaC) ihlanganiswe nokuhlanzeka okuphezulu, ukuzinza okuphezulu kwezinga lokushisa nokumelana namakhemikhali aphezulu

I-Tantalum carbide (TaC) ehlanganiswe nokuhlanzeka okuphezulu, izinga lokushisa eliphakeme elizinzile kanye nokumelana namakhemikhali aphezulu Isithombe esifakiwe

Incazelo emfushane:

I-TaC coating iyisizukulwane esisha sezinto ezimelana nokushisa okuphezulu, ezinokuqina okungcono kwezinga lokushisa okuphezulu kune-SiC, esebenza njenge-corrosion-resistant, oxidation-resistant, kanye ne- wearing-resistant, ingasetshenziswa endaweni engaphezulu kuka-2000 ℃, esetshenziswa kabanzi Izingxenye zokuphela ezishisayo ze-aerospace ultra-high, isizukulwane sesithathu sokukhula kwekristalu elilodwa le-semiconductor kanye nezinye izinkambu.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Semicera ihlinzeka ngezingubo ezikhethekile ze-tantalum carbide (TaC) zezingxenye ezihlukahlukene nabathwali.Inqubo yokugqoka ehamba phambili ye-Semicera yenza i-tantalum carbide (TaC) ikwazi ukufeza ukuhlanzeka okuphezulu, ukuzinza okuphezulu kwezinga lokushisa kanye nokubekezelelana kwamakhemikhali aphezulu, ukuthuthukisa ikhwalithi yomkhiqizo wamakristalu e-SIC/GAN kanye nezendlalelo ze-EPI (I-Graphite embozwe nge-TaC susceptor), kanye nokwelula impilo yezingxenye ezibalulekile ze-reactor. Ukusetshenziswa kwe-tantalum carbide TaC coating ukuxazulula inkinga enqenqemeni nokwenza ngcono ikhwalithi yokukhula kwekristalu, futhi i-Semicera iphumelele ekuxazululeni ubuchwepheshe be-tantalum carbide coating (CVD), yafinyelela ezingeni eliphezulu lamazwe ngamazwe.

Ngemva kweminyaka yokuthuthuka, i-Semicera inqobe ubuchwepheshe beI-CVD TaCngemizamo ehlanganyelwe yomnyango we-R&D. Ukukhubazeka kulula ukwenzeka enqubweni yokukhula kwama-wafers e-SiC, kodwa ngemva kokusebenzisaI-TaC, umehluko ubalulekile. Ngezansi ukuqhathaniswa kwamawafa ane-TaC nangenayo, kanye nezingxenye ze-Semicera zokukhula kwekristalu eyodwa.

Ingxenye ye-Tac yokukhula kwekristalu eyodwa

I-Antiwear tantalum carbide coating_ Ivikela okokusebenza ekugugeni nasekugqwaleni Isithombe Esifakiwe

I-graphite enendandatho eboshwe yi-TaC

nge-TaC nangaphandle kwayo

Ngemva kokusebenzisa i-TaC (kwesokudla)

Ukwengeza, impilo yesevisi yemikhiqizo yokumboza ye-TaC ye-Semicera yinde futhi imelana kakhulu nezinga lokushisa eliphezulu kunaleyo yokunamathela kwe-SiC. Ngemva kwesikhathi eside sedatha yokulinganisa ilabhorethri, i-TaC yethu ingasebenza isikhathi eside ezingeni eliphakeme lika-2300 degrees Celsius. Alandelayo amanye amasampula ethu: