Corrosion Rishance yeR-SIC uye SI3N4-SIC muAluminium-Silicon Alloy Melt

Silicon carbide uye silicon nitride ine isina kunaka kunyorova nesimbi yakanyungudutswa. Kunze kwekunge apinda mupfumi, Nickel, Chriroti Alloy uye Simbi isina simba, ivo havana kurwisa kune mamwe masimbi, saka vanoshandiswa zvakanyanya muAluminium Electrolysis indasitiri.

Muro iyi, iyo Corrostion Kudzvinyirira yeRetrystallized Silicon R-SIC uye Silicon Nitreide Yakabikwa Silicon Si3n4

Maererano nedata yekuedza ye9 times of the's Thermal cycling ye 1080h mu405 ° C ~ 620 ° C Aluminium-Silicon Alloy Mely, iyo inotevera itsiyo mibairo yakawanikwa.

Iyo R-SIC uye SI3N4-SIC Sampula yakawedzera neCorrosion Nguva uye chiyero cheCorrosion chakadzikira. Rwiyo rwekunyora runopihwa nehukama hwekutyaira kwekukwezva. (Mufananidzo 1)

Nekuongorora kwesimba servha, iyo r-sic uye si3n4-sic samples pachayo haina aluminium-silicon; MuXD yeXD, imwe huwandu hweAluminium-silicon peak chikamu-yakasara aluminium-silicon alloy. (Mufananidzo 2 - Mufananidzo 5)

Kuburikidza nekuongororwa seme, sezvo nguva yekudyidzana inowedzera, chimiro chakazara cheR-Sic uye SI3n4-sic samples yakasununguka, asi pasina kukuvara pachena. (Mufananidzo 6 - Mufananidzo 7)

Pasi pepasi

Naizvozvo, iyo r-sic uye siki-siki zvinhu zvakanakisa mukudzivirira kupesana nealuminium silicon nyungudika uye uve mutsauko mudiki. Nekudaro, mutengo weiyo si3n4-sic zvinhu zvakadzama uye zvakanyatsoiswa kwemakore mazhinji.