Bayan ci gaban fasaha a fannin cajin sabbin motocin makamashi cikin sauri da kuma injunan jiragen sama masu inganci, akwai wani abu da ya zama ruwan dare amma mai ƙarfi -yumburan silicon carbideWannan ci gaba da aka yi da yumbu mai ɗauke da abubuwan carbon da silicon, kodayake ba a cika magana a kai kamar kwakwalwan kwamfuta da batura ba, ya zama "jarumi mai ɓoye" a fannoni daban-daban na zamani saboda aikin "ƙarfin zuciyarsa".
Mafi kyawun siffa ta yumburan silicon carbide shine "ƙarfin daidaitawa" ga muhalli mai tsanani. Kayan yau da kullun suna da saurin lalacewa a yanayin zafi mai yawa, kamar "rashin nasarar bugun zafi", amma har yanzu suna iya riƙe sama da kashi 80% na ƙarfinsu ko da a 1200 ℃, kuma har ma suna iya jure mummunan tasirin 1600 ℃ a cikin ɗan gajeren lokaci. Wannan juriyar zafi yana sa ya shahara a cikin yanayin zafi mai zafi, kamar zama babban kayan don abubuwan da ke cikin injunan jirgin sama. A lokaci guda, taurinsa ya fi na lu'u-lu'u, tare da taurin Mohs na 9.5. Tare da kyakkyawan juriyar tsatsa, yana iya kiyaye kwanciyar hankali a cikin yanayin acid da alkali mai ƙarfi, kuma tsawon rayuwarsa ya wuce kayan ƙarfe na gargajiya.
A fannin wutar lantarki da sarrafa zafi, tukwanen silicon carbide sun nuna halayen "mai kunnawa a ko'ina". Lantarkin zafinsa ya ninka na tukwanen alumina na gargajiya sau da yawa, wanda yayi daidai da sanya "mai tsaftace zafi mai inganci" akan na'urorin lantarki, wanda zai iya cire zafi da ake samarwa cikin sauri yayin aikin kayan aiki.
A zamanin yau, kasancewar yumburan silicon carbide ya bazu a wurare da yawa masu mahimmanci. A cikin sabbin motocin makamashi, yana ɓoye a cikin tsarin wutar lantarki, yana rage lokacin caji da faɗaɗa kewayon; A cikin filin sararin samaniya, abubuwan da aka yi da injin turbine da aka yi daga gare shi na iya rage nauyin kayan aiki da ƙara ƙarfin aiki; A cikin masana'antar semiconductor, ƙarancin haɓakar zafi yana sa kayan aiki na daidaito kamar injunan lithography su fi daidaito da kwanciyar hankali; Ko da a cikin masana'antar nukiliya, ya zama muhimmin kayan gini ga masu samar da wutar lantarki saboda fa'idar juriyar radiation.
A da, farashi ya kasance cikas ga yaɗuwar yumburan silicon carbide, amma tare da balagaggen fasahar shiri, farashinsa ya ragu a hankali, kuma ƙarin masana'antu sun fara jin daɗin ribar wannan juyin juya halin kayan. Daga motocin lantarki don tafiye-tafiye na yau da kullun zuwa sararin samaniya don bincika sararin samaniya, wannan kayan "mai tauri" da ba a gani ba yana tuƙi fasaha zuwa ga makoma mafi inganci da aminci ta hanya mai sauƙi amma mai ƙarfi.
Lokacin Saƙo: Satumba-23-2025