Gushonga Vacuum Kwinjiza: Ikoranabuhanga ryirabura ryo kweza no kuzamura ibikoresho byuma
Feb 28, 2026
Waba uzi uburyo ubushyuhe bwo hejuru - ubushyuhe - imiyoboro idashobora kwihanganira moteri ya aero - hamwe na ruswa - imiyoboro irwanya ingufu za nucleaire ikorwa? "Intangiriro" yibi bikoresho byo hejuru - ibikoresho byanyuma ntibishobora gutandukana nubuhanga bwingenzi - Gushonga Vacuum Induction (VIM). Ugereranije nuburyo busanzwe bwo gushonga (nkitanura ryamashanyarazi arc hamwe nitanura - itanura ryumurongo), ni nkugukora "kweza neza + guhitamo neza" kubikoresho byibyuma, hamwe nibyiza byingenzi.
Muri make, intandaro yo gushonga kwa vacuum ni uguhuza "ibidukikije bya vacuum + gushyushya amashanyarazi". Irashobora kugenzura neza ibice bitandukanye mubyuma. Kurugero, mugihe wongeyeho ikintu cyingenzi niobium (Nb) kuri nikel - ishingiye ku mavuta, ikosa rishobora kugenzurwa muri 0,05%, kandi umwanda wangiza nka sulfure (S) na fosifore (P) urashobora kugabanuka kugeza munsi ya 1 / 100.000, bikavamo ubuziranenge burenze kure gushonga gakondo.
Igitangaje cyane ni "ubushobozi bwo gukuraho umwanda". Mu kirere kinini - icyuho, "abicanyi batagaragara" nka hydrogène na ogisijeni mu byuma bivanwaho burundu (urugero, ibirimo hydrogène birashobora kuba munsi y’igice kimwe kuri miliyoni), birinda imyenge n’ibice mu bikoresho mugihe cyo kuyitunganya nyuma. Ibyo hasi - gushonga - ingingo "abateza ibibazo" (nk'isasu na tin) nabyo birahumuka, bigatuma icyuma gisukurwa.
Byongeye kandi, inzira yose ikorerwa mu cyuho gifunze, itandukanya rwose ikirere n’umwanda wo hanze. Bitandukanye no gushonga gakondo, birinda ibyuma gukora hamwe na ogisijeni na azote mu kirere kugirango bibe umwanda, byemeza ubuziranenge bwibintu biva mu isoko. Muri icyo gihe, imbaraga za electromagnetique zikora nka "stirrer" kugirango zivange icyarimwe igisubizo cyicyuma, wirinde guhimba kimwe. Mugucunga igipimo cyo gukonjesha, ingano zicyuma zinonosorwa kurwego rwa micrometero, bigatuma ibikoresho byoroha gutunganya no gukora neza.
Ubu bushobozi ni bwo butuma induction ya vacuum ishonga tekinoroji "isanzwe" kubikoresho byuma bya - byanyuma (nka nikel - bishingiye ku mavuta hamwe na titanium alloys), bitanga "ibuye rikomeza imfuruka" yizewe mubice byingenzi bigize ikirere, ingufu za kirimbuzi nizindi nzego.
