Isigaba seMax

Isigaba seMax (kufaka phakathi i-TI3SIC2, TI2ALC, njll.) Uhlobo olusha lwendwangu ye-ceramic ceramic edonsela ukunaka okukhulu

Isigaba max uhlobo olusha lwe-ternary elihlanganisiwe elihlanganisiwe lezakhi ezintathu m, a no X. Isisho sayo esijwayelekile samakhemikhali yi-MN + 1axn (lapho uM: Pre-Pre-Transition Metal, A: I-Pre-Pre-Transition Metal, a = 1, 2, 3 ...). , zombili izinto zensimbi (ukuvumelanisa kahle kukagesi, ukusebenza okushisayo, ukusebenza kwemishini, ukumelana nemishini, njll.) Futhi ukumelana nokushisa okuphezulu, ukumelana nokushisa okuphezulu, ukumelana nokugqwala, njll.) ukusebenza okuhle kakhulu. Eminyakeni eyishumi edlule, le nkambu ibikhuthele ocwaningweni lwamazwe omhlaba, ngenqubekela phambili emangalisayo, futhi uhlelo lwayo olungaba khona emkhakheni wamandla nemvelo selithinteke kabanzi. Leli qembu lokucwaninga lifunda ikakhulukazi ukuhlanganiswa kwezinto zokwenziwa kwezigaba zeMax, ukwakha inqubo kanye nenqubo yezobuchwepheshe kanye nendlela yezinto ezihlanzekile zokuhlanzeka

Okuqukethwe kuhlanganisa ngaphezu kwama-carbides noma ama-nitrides angaphezu kwamashumi amahlanu. M imilekela inguquko yensimbi; Indawo yokuma yento esemkhayeni;

I-X imele ikhabhoni noma i-nitrogen. Ifomula eyisisekelo ingavezwa njenge-M (N + 1) I-AXN yayo i-Ti3SIC2 ibilokhu ifundelwa kabanzi.

I-TI3SIC2 yahlanganiswa yiqembu likaBobeSOUM lisuka eDrexel University ngo-1996 ngendlela eshisayo eshisayo, futhi kutholakala ukusebenza kwayo okuhle.

Ngenxa yesakhiwo se-crystal esiyingqayizivele, lezi zinto zokwenziwa ziyazithathela, ze-ructile, ezivuthayo zikagesi nezinye zezakhiwo.

Lolu hlobo lwezinto ezibonakalayo lungasetshenziswa kabanzi njengezinto zokwakha zokushisa eziphezulu, izinto ze-electrode, izinto zokulwa namakhemikhali kanye

Izinto zokushisa zokushisa okuphezulu. Ngemuva konyaka we-1996, ucwaningo oluhlobene nalolu hlobo lwezinto ezibonakalayo lwazenziwa kabanzi eJapan, eYurophu naseChina.