Mu nganda zigezweho, ibikoresho bikunze guhura n’ahantu habi ho gukorera, kandi ubusaza bwabaye ikintu cy’ingenzi bigira ingaruka ku musaruro n’ikiguzi.Umwambaro wa keramik urinda kwangirika kwa silicon carbide, nk'ibikoresho bikora neza cyane, bigenda bivuka buhoro buhoro kandi bigatanga ibisubizo byiza cyane ku nganda nyinshi. Uyu munsi, reka twirebere ku buryo ibikoresho bya silikoni carbide bitangirika.
1, 'Imbaraga ikomeye' ya silicon carbide ceramics
Ibumba rya silicon carbide (SiC) ni ibikoresho bigizwe n'ibintu bibiri, silicon na karuboni. Nubwo ari ibintu byoroshye, rifite imikorere itangaje.
1. Guturika kw'ubukomere: Ubukomere bwa silicon carbide ceramics buri hasi gato ugereranyije na diyama ikomeye kurusha izindi zose. Ibi bivuze ko ishobora kwihanganira gushwanyagurika no gucibwa kw'uduce duto dukomeye, kandi igakomeza kugumana uburambe mu bidukikije byangiritse cyane, kimwe no gushyira urwego rw'intwaro zikomeye ku bikoresho.
2. Ubudahangarwa bw'ingufu n'ubudahangarwa mu nganda: Kubera ubukana bwazo buri hejuru cyane n'imiterere yihariye ya kristu, silicon carbide ceramics zifite ubudahangarwa bwiza bwo kwangirika. Mu gihe kimwe cyo kwangirika, igipimo cyazo cyo kwangirika kiri hasi cyane ugereranyije n'icy'ibikoresho bisanzwe by'icyuma, bikongera cyane igihe cyo gukora ibikoresho kandi bigabanya igihe n'igihombo giterwa no gusimbuza ibice byabyo kenshi.
3. Kurwanya ubushyuhe bwinshi: Ibumba rya silicon carbide naryo rifite ubushyuhe bwinshi kandi rishobora gukora neza igihe kirekire ku bushyuhe bwa 1400 ℃ cyangwa burenga iyo burenze. Ibi bituma rigira uruhare runini mu nganda zishyuha cyane nko gushongesha ibyuma, gutanga ingufu z'ubushyuhe, nibindi. Ntirizahindura isura, ntiryoroshye cyangwa ngo ritakaze imikorere yaryo ya mbere bitewe n'ubushyuhe bwinshi.
4. Gukomera mu buziranenge mu by’imiti: Uretse ibintu bike nka aside hydrofluoric na aside fosforique nyinshi, silicon carbide ceramics ifite ubudahangarwa bukomeye cyane ku bintu byinshi bikomeye, ishingiro rikomeye, n’ibyuma bitandukanye byashongeshejwe, kandi imiterere yabyo mu by’imiti irahamye cyane. Mu nganda nka shimi na peteroli, zihura n’ibintu bitandukanye byangiza, zishobora kurinda ibikoresho kwangirika no gutuma umusaruro ugenda neza.
2, Imiterere y'ikoreshwa ry'urukuta rwa silicon carbide rwa keramike rudashira
Hashingiwe ku mikorere myiza yavuzwe haruguru, icyuma gikingira icyuma cya silikoni carbide cyakoreshejwe cyane mu nganda nyinshi.
1. Ubucukuzi bw'amabuye y'agaciro: Mu gihe cyo gutwara amabuye y'agaciro, ibice nk'imiyoboro y'amazi n'imiyoboro y'amazi bishobora kwangirika cyane no gushwanyagurika kw'ibice by'amabuye y'agaciro, bigatuma byangirika cyane. Nyuma yo gushyiraho icyuma cya silikoni carbide ceramic kidashira, ubushobozi bwo kwangirika kw'ibi bice burushaho kwiyongera, kandi igihe cyo gukora gishobora kongerwa kuva ku mezi make kugeza ku myaka myinshi, bikagabanya neza igihe cyo kubungabunga ibikoresho no kunoza imikorere.
2. Inganda zitanga ingufu: Byaba ari agasanduku k'ifu isohora amazi n'uburyo bwo gukuraho ivu mu nganda zitanga ingufu zishyuha, cyangwa ibyuma byo gutoranya ifu n'ibice bigabanya ivu mu nganda zitanga sima, byose bihura n'ivumbi rinini no kwangirika. Udupira twa silicon carbide duto cyane, hamwe n'ubudahangarwa bwatwo bwiza bwo kwangirika, bigabanya igihe cyo kwangirika kw'ibikoresho, byongera igihe cyo gukoresha ibikoresho, kandi bigabanya igihe cyo kudakora neza giterwa no kwangirika kw'ibikoresho, bigatuma ingufu n'umusaruro wa sima bikomeza gukora neza.
3. Inganda zikora imiti: Ikorwa ry’imiti akenshi rigizwe n’ibintu bitandukanye byangiza nk’aside ikomeye na alkali, kandi ibikoresho bishobora no kwangirika mu buryo butandukanye mu gihe cyo gukora. Umwambaro wa silicon carbide urinda kwangirika urinda kwangirika no kwangirika, kandi ushobora kwihuza neza n’ahantu hagoye ho gukorera, utuma ibikoresho bya shimi bikora neza kandi neza. Mu bihe nk’ikorwa rya bateri ya lithium isaba ubuziranenge bukabije bw’ibikoresho, ushobora kandi kwirinda kwanduza icyuma no kwemeza ubuziranenge bw’ibicuruzwa.
Udupira twa silicon carbide ceramic dukingira imyenda y'inganda kandi dutanga uburinzi bwizewe ku bikoresho by'inganda kandi dufite imikorere myiza, tukaba umufasha ukomeye ku nganda nyinshi mu kunoza imikorere no kugabanya ikiguzi. Niba ikigo cyawe nacyo kirimo guhura n'ibibazo byo kwangirika kw'ibikoresho, ushobora guhitamo utwuma twa silicon carbide ceramic dukingira imyenda y'inganda kugira ngo utangire igice gishya mu gukora neza!
Igihe cyo kohereza: Kanama-15-2025