Iingceba zeDisilicide zeMolybdenum

I-Molybdenum Disilicide (i-MoSi2) sisixhobo esithembisayo somgqatswa kwizicelo zesakhiwo sobushushu obuphezulu. Yindawo ephezulu yokunyibilika (2030 °C) izinto ezinokumelana ne-oxidation egqwesileyo kunye noxinzelelo oluphakathi (6.24 g / cm3). Ayinyibiliki kwiiasidi ezininzi, kodwa inyibilika kwi-nitric acid kunye ne-hydrofluoric acid. Iradiya yezi ntlobo zimbini zeeathom azahlukanga kakhulu, i-electronegativity isondele kakhulu, kwaye zineempawu ezifanayo nezo zesinyithi kunye neeseramikhi. I-Molybdenum Disilicide iyaqhuba kwaye inokwenza umaleko wokudlula wesilicon dioxide kumphezulu wobushushu obuphezulu ukunqanda i-oxidation eyongezelelekileyo. Isetyenziswe kwiinkalo zokushisa okuphezulu kwe-anti-oxidation yezinto zokugquma, izinto zokufudumeza zombane, iifilimu ezidibeneyo ze-electrode, izinto zokwakha, izinto ezidibeneyo, izinto ezinqabileyo zokunxiba, izixhobo zokuxhuma i-ceramic kunye nezinye iinkalo.

I-Molybdenum Disilicide ingasetyenziswa kuluhlu olubanzi lwamashishini: 1) Amandla kunye noshishino lweekhemikhali: I-MoSi2 isetyenziswe njengento yokufudumeza umbane, i-heater ephezulu yokushisa yesixhobo se-athomu ye-athomu, isitshisi segesi, i-thermocouple ephezulu kunye ityhubhu yokukhusela, i-smelting crucible (esetyenziselwa ukunyibilikisa i-sodium, i-lithium, ilothe, i-bismuth, i-tin kunye nezinye iintsimbi). I-2) Imboni ye-Microelectronics: i-MoSi2 kunye nezinye i-Silicides zetsimbi eziphikisayo i-Ti5Si3, i-WSi2, i-TaSi2, njl.njl. ngabaviwa ababalulekileyo kumasango amakhulu eesekethe ezidibeneyo kunye nokudibanisa. 3) Umzi-mveliso we-aerospace: i-MoSi2 njengesixhobo sokugquma sobushushu obuphezulu obuchasene ne-oxidation, ngakumbi njengesixhobo sezixhobo ze-injini ye-injini ye-injini, njengama-blades, i-impellers, amagumbi okutsha, ii-nozzles kunye nezixhobo zokutywina, sele ibanzi kwaye inzulu UPhando kunye nokusetyenziswa. . 4) Umzi-mveliso weemoto: I-Molybdenum Disilicide MoSi2 isetyenziswa kwiirotha ze-automobile turbocharger, imizimba yevalvu, iiplagi ze-spark kunye namalungu enjini.

Izinto eziTyebileyo eziKhethekileyo zisebenza ngokukhethekileyo kuMveliso we-Sputtering Target kwaye inokuvelisa iziqwenga ze-Molybdenum Disilicide ngokweenkcukacha zabaThengi. Ukuze ufumane inkcazelo engakumbi, nceda uqhagamshelane nathi.