Ikhwalithi ephezulu ye-tantalum carbide (TaC).

Incazelo emfushane:

Isembozo se-TaC se-Semicera sinikeza ukuzinza okukhethekile kwezinga lokushisa eliphezulu, okudlula i-SiC, ukumelana nokufika ku-2300℃. Ilungele i-aerospace kanye ne-semiconductor yesizukulwane sesithathu ukukhula kwekristalu eyodwa, ihlinzeka ngokugqwala, i-oxidation, nokumelana nokugqokwa. Khetha i-Semicera yokukhiqiza ifektri yezinga eliphezulu nekhwalithi.

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 ehlanganiswe ne-TaC yokukhula kwekristalu eyodwa

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

I-TaC embozwe indandatho yegraphite

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: