211Aluminium titanium carbide, Ti2AlC

Barka dai, zo ka duba kayan mu!

211Aluminium titanium carbide, Ti2AlC

MAX zamani abu ne sabon nau'in kayan kwalliyar kwalliya wanda ake yada shi sosai .Babban tsarin sunadarai shine M (n + I) Axn. A: Rashin lafiya A da VA manyan rukunin abubuwa X: katakon nitrogen.


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MAX zamani abu ne sabon nau'in kayan kwalliyar kwalliya wanda ake yada shi sosai .Babban tsarin sunadarai shine M (n + I) Axn. A: Rashin lafiya A da VA manyan rukunin abubuwa X: katakon nitrogen. Tsarin kyan gani mai hade da kayan karafa na MAX zamani yana ba shi damar hada kyawawan kaddarorin karfe da tukwane, kamar su halayyar halayya mai karfin gaske, karfin yanayin zafi na zafin jiki, juriyar shakar iska, juriya lalata lalata, ete. A halin yanzu, an yi amfani da yawancin kayan aiki a cikin narlion, biosensors, ion screening, catalysislithium ion batir, supercapacitors, zazzabi mai zafi da sauran wurare.

Tsarin kwayoyin halitta  Ti2 AIC
Lambar CAS  12537-81-4e
Bayani  launin toka-baƙar fata
Maimaita narkewa  2000 t
Nauyin kwayoyin halitta  195 .7
AMFANI  Max kayan yumbu na musamman na musamman, kayan lantarki, kayan zafin jiki masu zafin jiki masu haske kayan goge, kayan hana yaduwar sinadarai da kayan zazzabi mai dumama

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Titanium-aluminum carbide (TI-Al carbide) sabon salo ne na yumbu, abu, wanda masana kimiyya da masana ilimin kimiyyar lissafi suka damu dashi saboda abubuwan da yake da su.
Titanium carbide (Ti2AlC) na tsarin lu'ulu'u ne mai kyalkyali, kuma yana da halaye na ƙarfe da tukwane: yana da kwalliya iri ɗaya da zafin rana kamar ƙarfe, amma kuma yana da madaidaiciyar madaidaiciyar hanyar kwalliya da kyawawan kayan zafin jiki masu ƙarfi kamar yumbu. , tare da kyakkyawar ma'amala da iya sarrafawar zafin jiki, haɓakar haɓakar roba mai ƙarfi da ƙananan taurin Vickers, da iyawar juriya mai lalacewa mai kyau.

Yana za a iya machined a dakin da zazzabi da kuma samar da roba nakasawa a high temperature.It kuma yana da kyau high zazzabi kwanciyar hankali da hadawan abu da iskar shaka juriya. Hakanan yana da kyakkyawan juriya na girgizar yanayin zafi, juriya mai lalacewa da kyakkyawan juriya lalata lalata sinadarai.
MAX zamani tukwane (gami da Ti3SiC2, Ti2AlC, da dai sauransu) sabon salo ne na kayan aiki mai gudana. Waɗannan tukwanen sunadarai sun ƙunshi sama da sittin sittin na ƙasa ko nitrides. M yana tsaye ne don ƙarfen ƙarfe na rukuni na miƙa mulki; A yana wakiltar abubuwan babban rukuni, galibi abubuwan ƙungiyar rukuni na uku da rukuni na huɗu; X shine don carbon ko nitrogen. Ti3SiC2 shine mafi yawan karatun. An sami nasarar kirkirar Ti3SiC2 ta hanyar matsi mai zafi a shekarar 1996 ta hanyar farfesa Barsoum M na Jami'ar Drexel a Amurka kuma an gano kyawawan kaddarorinta. Saboda keɓaɓɓiyar matattarar nanometer mai tsarin lu'ulu'u, wannan nau'in kayan yumbu yana da irin waɗannan kaddarorin kamar haɓakar iskar shaka, shafa mai kai, babban ɓarkewa, tauri a yanayin zafin jiki da kuma yanayin aiki. Irin wannan kayan ana iya amfani dasu ko'ina azaman babban tsarin zafin jiki, kayan goge wutan lantarki, kayan haɓakar sinadarai da haɓakar dumama zafin jiki. Ana amfani da samfuran don manyan rufin zafin jiki, MXene precursors, conductive lubricating ceramics, lithium ion batir, supercapacitors, electrochemical catalysis.

Sigogin fasaha na Ti2AlC:

abu siga
 injidukiya compressive ƙarfi (MPa) 764
lankwasa ƙarfi (MPa) 375 ± 15
karya karfin gwiwa (MPa ?? m1 / 2) 7.2
Vickers taurin (GPa) 3.5
Matasan matasa (GPa) 297
lantarkidukiya Gudanar da aure ((106S ?? m ﹣ 1) 2.9 (25 ℃)
0.85 (800 ℃)
Yanayin zafin jiki na juriya × × 10﹣3K ﹣ 1) 3.1
na thermalkaddarorin coefficient na thermal fadada karin fadada mal ﹣ 10﹣6K ﹣ 1) 9.0
arfin zafi (J ?? mol ﹣ 1 ?? K ﹣ 1) -
yanayin zafi (W ?? m ﹣ 1 ?? K ﹣ 1) -
juriya mai saurin zafi Lafiya
high zazzabi kwanciyar hankali Lafiya

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