Molybdenum Disilicide
Molybdenum Disilicide
Molybdenum Disilicide (MoSi2) nigikoresho cyabakandida bafite ibyiringiro byubushyuhe bwo hejuru. Nibintu bishonga cyane (2030 ° C) bifite ibikoresho byiza birwanya okiside hamwe nubucucike buringaniye (6.24 g / cm3). Ntishobora gushonga muri acide nyinshi, ariko irashobora gushonga muri acide ya nitric na aside hydrofluoric. Radiyo yubwoko bubiri bwa atome ntaho itandukaniye cyane, electronegativite irihafi, kandi ifite imitungo isa niy'ibyuma na ceramika. Molybdenum Disilicide irayobora kandi irashobora gukora passivation ya dioxyde ya silicon hejuru yubushyuhe bwinshi kugirango irinde okiside. Ikoreshwa mubice byubushyuhe bwo hejuru bwo kurwanya anti-okiside, ibikoresho byo gushyushya amashanyarazi, firime ya electrode ihuriweho, ibikoresho byubatswe, ibikoresho bikomatanya, ibikoresho birwanya kwambara, ibikoresho bya ceramic bihuza nibindi bice.
Disiliside ya Molybdenum irashobora gukoreshwa mu nganda zitandukanye: 1) Inganda n’inganda: MoSi2 ikoreshwa nkibikoresho byo gushyushya amashanyarazi, ubushyuhe bwo hejuru bwo guhinduranya ubushyuhe bw’ibikoresho bya reaction ya atome, gutwika gaze, ubushyuhe bwinshi bwa termocouple hamwe n’umuyoboro wacyo wo kurinda, gushonga ubwato bukomeye. (ikoreshwa mu gushonga sodium, lithium, gurş, bismuth, amabati nibindi byuma). 2) Inganda za Microelectronics: MoSi2 nibindi byuma byangiza Silicides Ti5Si3, WSi2, TaSi2, nibindi ni abakandida bakomeye kumarembo manini manini yahujwe no guhuza imiyoboro. 3) Inganda zo mu kirere: MoSi2 nk'ubushyuhe bwo hejuru bwo kurwanya anti-okiside, cyane cyane nk'ibikoresho bigize moteri ya turbine, nk'ibyuma, ibyuma, ibyumba byaka, nozzles hamwe n'ibikoresho bifunga, byabaye byinshi kandi byimbitse Ubushakashatsi no gushyira mu bikorwa . 4) Inganda zitwara ibinyabiziga: Molybdenum Disilicide MoSi2 ikoreshwa muri rotor ya turbocharger yimodoka, imibiri ya valve, amashanyarazi hamwe nibice bya moteri.
Ibikoresho Byihariye Byihariye mu Gukora Intego ya Sputtering kandi bishobora kubyara Molybdenum Disilicide ibice ukurikije abakiriya. Kubindi bisobanuro, nyamuneka twandikire.
