Ni ubuhe bwoko bw'udupira twa keramike?

 

Amazina y'ibicuruzwa byaamaberani ya ceramicharimoimitako ya zirconia ceramic, imirimbo ya ceramic ya silicon nitride, imirimbo ya ceramic ya silicon carbide, n'ibindi. Ibikoresho by'ingenzi by'izi bearing ni zirconia (ZrO2), silicon nitride (Si3N4), silicon carbide (SiC), n'ibindi, bifite ubukana bwinshi, birwanya kwangirika cyane, birwanya ubushyuhe bwinshi, bifite imiterere myiza ya mekanike kandi birwanya ogisijeni.

 

By'umwihariko, gushyira mu byiciroamaberani ya ceramicIbikoresho birimo:

Ibyuma bya keramik bya Zirconia:

Ibikoresho bya keramike bya Zirconia (ZrO2) bikoreshwa mu gukora impeta zo guterura no mu bikoresho bizingira, polytetrafluoroethylene (PTFE) ikoreshwa mu gukora ibikoresho bizingira, naho nylon 66 (RPA66-25) ikoreshwa mu byuma binini bya elegitoroniki (PEEK, PI) cyangwa icyuma kitagira umugese (AISI SUS316) na umuringa (Cu) n'ibindi bikoresho by'icyuma nabyo bishobora gutoranywa.

Ibyuma bya silika nitride: Impeta zo guterura n'ibintu bizunguruka bikozwe muri silika nitride (Si3N4), ifite umuvuduko n'ubushobozi bwo kuremerera kurusha ZrO2, kandi ishobora kwihuza n'ubushyuhe buri hejuru.

Ibyuma bya keramike bya karubide ya silikoni: Ibikoresho bya karubide ya silikoni (SiC) bikoreshwa mu gukora impeta zo guterura no mu bintu bizunguruka, bifite imiterere myiza nko gukomera cyane, kudashira, gukomera no kudahuzagurika cyane.

Byongeye kandi, ibyuma bikoreshwa mu gushushanya imiterere yabyo bishyirwa mu byiciro hakurikijwe imiterere yabyo harimo:

 

Ibyuma bya keramike byose: Impeta n'ibintu bizingira bikozwe mu bikoresho bya ceramic, kandi icyo gikoresho cyo kubikamo ibintu kiboneka mu buryo butandukanye, nka polytetrafluoroethylene (PTFE), nylon 66, polyetherimide (PEEK), polyimide (PI), icyuma kitagira umugese cyangwa aluminiyumu yihariye y'indege, nibindi.

 

Ibyuma bya keramik by'ubwoko bwa Hybrid: impeta ikozwe mu byuma nk'icyuma gifata cyangwa icyuma kitagira umugese, kandi ikintu kizunguruka ni umupira wa ceramic, ufite imiterere myiza nko kuba muto, gukomera cyane, kudashira, gukomera no kudahuzagurika cyane, kandi igihe cyo kuyikoresha cyongerwa cyane.

 

Ibyuma bya Ceramic bishyirwa mu byiciro hakurikijwe ikoreshwa, harimo:

Ibyuma bipima umuvuduko mwinshi: bikoreshwa cyane cyane mu bikoresho byihuta cyane, bifite imbaraga nke, birwanya umuvuduko mwinshi, bifite uburemere bworoheje, kandi bifite ubushyuhe bwinshi.

Ifite ubushyuhe bwinshi: ikoreshwa mu bikoresho bifite ubushyuhe bwinshi, ishobora kwihanganira ubushyuhe bwinshi bwa 1200°C kandi ifite ubushobozi bwo kwisiga amavuta.

Ibyuma birwanya ingese: bikoreshwa ahantu hakorerwa imirimo hagomba guhangana n'ibintu bikomeye cyane nka aside ikomeye na alkali, uruvange rw'ibinyabuzima cyangwa amazi yo mu nyanja.

Ingufu zirwanya magnetiki: zidakoresha magnetiki, zikoreshwa mu bikoresho byo gukuraho magnetiki, ibikoresho by'ubuhanga n'ibindi bikoresho, birinda ibice byangiritse by'umurambararo.

Amapine akoreshwa mu byuma bishyushya: ibice bifite ubushobozi bwo guhangana n'umuyaga mwinshi kandi bikanangiza neza arc, bikunze gukoreshwa mu bikoresho by'amashanyarazi.

Ingufu zo mu bwoko bwa Vacuum Bearing: imikorere myiza yo kwisiga, ikoreshwa ahantu hashyushye cyane.

 

Niba ushaka kumenya amakuru arambuye yerekeye iki kibazo, twandikire kuri:

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