Karubide ya silikoni ikora mu buryo bwo gukaraba ni uburyo bwo gutegura ibikoresho bya keramike bifite imikorere myiza. Ikora kandi igakanda ifu ya silikoni hamwe n'indi miti mu gihe cy'ubushyuhe bwinshi kugira ngo ikore ibikoresho bifite ubucucike bwinshi, gukomera cyane, kudashira neza no kudashira neza.
1. Uburyo bwo gutegura. Uburyo bwo gutegura silicon carbide ikora reactive sintering ubusanzwe bugizwe n'intambwe ebyiri: reaction na sintering. Mu cyiciro cyo gukora reaction, ifu ya silicon carbide ikorana n'indi miti ku bushyuhe bwinshi kugira ngo ikore ibintu bifite aho bishongesha hato, nka alumina, boron nitride na calcium carbonate. Ibi bintu bishobora gukora nk'ibifunga n'ibyuzuza kugira ngo bifashe kongera ubushobozi bwo gufatana no kugenda neza kw'ifu ya silicon carbide mu gihe bigabanya imyenge n'inenge mu bikoresho. Mu cyiciro cyo gukora, umusaruro w'ibikorwa ukorwa ku bushyuhe bwinshi kugira ngo habeho ibikoresho byinshi bya ceramic. Ibintu nk'ubushyuhe, igitutu n'ikirere kirinda bigomba kugenzurwa mu gikorwa cyo gukora sintering kugira ngo ibikoresho bikore neza. Ibikoresho bya silicon carbide byabonetse bifite imiterere yo gukomera cyane, gukomera cyane, kurwanya ingese nyinshi no kudashira cyane.
2. Imiterere. Karubide ya silikoni ikoze mu buryo bwa reaction-sintered ifite imiterere myiza myinshi, ituma ikoreshwa cyane mu nzego nyinshi. Mbere na mbere, ibikoresho bya silikoni bya silikoni bifite ubukana bwinshi cyane ndetse bishobora no gukata ibikoresho bikomeye nk'icyuma. Icya kabiri, ibikoresho bya silikoni bya silikoni bifite ubukana bwiza bwo kwangirika kandi bishobora gukoreshwa igihe kirekire mu bihe bikomeye nko mu bushyuhe bwinshi n'umuvuduko mwinshi. Byongeye kandi, ibikoresho bya silikoni bya silikoni bifite ubukana bwinshi bwo kwangirika no kudahinduka k'ubushyuhe bwinshi, kandi bishobora gukoreshwa igihe kirekire mu bidukikije byangiza no mu bushyuhe bwinshi.
3. Ahantu ho gukoreshwa. Karubide ya silikoni ikoreshwa mu buryo bwa reaction-sintered ikoreshwa mu nzego nyinshi. Urugero, mu nganda zikora, ibikoresho bya silikoni bya silikoni bikoreshwa cyane mu bikoresho byo gukata, ibikoresho byo gukata no mu bice byangiritse. Ubukana bwayo bwinshi n'ubudahangarwa bwayo butuma igira akamaro mu gukata, gusya no gusya.
Ni byiza cyane mu gusiga irangi no mu zindi nzego. Mu nganda zikora imiti, ibikoresho bya silicon carbide bishobora gukoreshwa mu gukora imiti nka aside sulfurike na aside ikomeye nka aside hydrofluoric kubera ko birwanya ingese nyinshi kandi bigakomeza ubushyuhe bwinshi. Mu rwego rw'indege no mu kurinda, ibikoresho bya silicon carbide bishobora gukoreshwa mu gukora ibisasu bya misile n'ibikoresho birinda ubushyuhe bw'indege zihuta cyane. Byongeye kandi, ibikoresho bya silicon carbide bishobora no gukoreshwa mu rwego rw'ubuvuzi bw'ingingo z'ubukorano n'ibikoresho byo kubaga amagufwa, kuko bifite ubushobozi bwo guhuza neza ibintu kandi bigakomeza kwangirika.
Karubide ya silikoni ikora mu buryo bwo gukamura imikorere ni uburyo bwo gutegura ibikoresho bya silikoni bifite imikorere myiza. Ikora kandi igakanda ifu ya silikoni hamwe n'ibindi binyabutabire mu gihe cy'ubushyuhe bwinshi kugira ngo ikore ibikoresho bifite ubucucike bwinshi, ubukana bwinshi, ubukana bwinshi bw'ingufu n'ubukana bwinshi bw'ingufu. Ibikoresho bya silikoni bifite imiterere myiza, nko gukomera cyane, ubukana bwinshi bw'ingufu, ubukana bwinshi bw'ingufu n'ubukana bwinshi bw'ubushyuhe, bityo ikoreshwa cyane mu nzego nyinshi nko mu nganda, inganda za chimique, mu kirere no mu nganda z'ubuvuzi.
Igihe cyo kohereza: Nyakanga-08-2023