Gutegura nibiranga silicon karbide ceramics nukwitwara neza

Carbide ya Silicon (SiC) ni uruganda rwa covalent rugizwe na karubone na silikoni kandi ruzwiho kuba rwiza cyane, harimo kwihanganira kwambara cyane, guhangana n’amashyanyarazi, kurwanya ruswa cyane hamwe n’ubushyuhe bwinshi. Iyi mitungo ituma karbike ya silicon iba ikintu cyiza mubikorwa bitandukanye mubikorwa bitandukanye, harimo icyogajuru, imashini zikora imashini, peteroli, ibyuma byo gushonga ibyuma na elegitoroniki. By'umwihariko bikwiranye no gukora ibice birwanya kwambara hamwe nubushyuhe bwo hejuru. Iterambere ryibikorwa bya silicon karbide ceramics byagize uruhare runini mugutezimbere inganda zikoreshwa muribi bikoresho bitandukanye.

Uburyo gakondo bwo gutanga umusaruroreaction-yacumuye silicon karbide ceramicsni ugukoresha ifu ya silicon karbide ifatanije hamwe na poro ya karubone. Uruvange ruhura nubushyuhe bwo hejuru bwa siliconisiyonike kugirango ikore ibintu byuzuye ceramic. Nyamara, ubu bukorikori gakondo ntabwo bubuze. Inzira yo gucumura irangwa nigihe kirekire, ubushyuhe bwinshi no gukoresha ingufu nyinshi, bivamo umusaruro mwinshi. Mugihe inganda zisabwa kuri silicon karbide ceramic ceramic imiterere nuburyo bigenda bigorana, imbogamizi zuburyo gakondo ziragenda zigaragara.

Mu myaka yashize, kwinjiza karubide ya silicon karbide nanopowders yabaye igisubizo cyiza cyo kunoza imiterere yubukorikori bwa silicon carbide ceramics. Gukoresha nanopowders birashobora kubyara ububumbyi hamwe nubucucike bwinshi kandi bukomeye. Nyamara, ikiguzi cya silicon karbide nanopowder ni kinini, akenshi kirenga 10,000 10,000 kuri toni, ibyo bikaba bibangamira cyane kwakirwa no kubyara umusaruro munini. Izi mbogamizi zubukungu zisaba ubushakashatsi bwibindi bikoresho fatizo nuburyo bwo gukora umusaruro wa silicon karbide ceramics ishoboka kandi ihendutse.

Byongeye kandi, ubushobozi bwo gukora imiterere igoye nibice binini byugurura inzira nshya kubikorwa bya silicon karbide ceramic. Inganda zisaba ibishushanyo mbonera hamwe nibikoresho bikora neza birashobora kungukirwa nubu buryo bwo gutegura udushya. Igishushanyo mbonera hamwe nubushobozi bwo gukora cyane bwa silicon carbide ceramics yo mu rwego rwo hejuru ishobora gutera imbere cyane mubice nko mu kirere na elegitoroniki aho imikorere yibikorwa ari ngombwa.