Ni iyihe miterere myiza ya grafiti yagutse?
1, Imikorere ya mekanike:
1.1Gukomera cyane no kwihanganira: ku bicuruzwa bya grafiti byagutse, haracyariho ahantu henshi hafunguye hashobora gukazwa bitewe n'imbaraga zo hanze. Muri icyo gihe, bifite ubushobozi bwo kwihanganira umuyaga mu mwanya muto ufunguye.
1.2Guhindura imiterere: ubukana bwacyo ni buke cyane. Kirashobora gucibwa hakoreshejwe ibikoresho bisanzwe, kandi gishobora gukomeretswa no gupfunyika uko gishakiye;
2, Imikorere y'umubiri n'iya chimique:
2.1 Ubuziranenge: ingano ya karuboni idahinduka ni hafi 98%, cyangwa ndetse irenga 99%, ibi bikaba bihagije kugira ngo byuzuze ibisabwa naubuziranenge bwinshiibifunga mu ngufu n'izindi nganda;
2. Ubucucike:ubucucike bw'umubyimbaGrafiti ya flake ni 1.08g/cm3, ubucucike bwinshi bwa grafiti yagutse ni 0.002 ~ 0.005g/cm3, naho ubucucike bw'ibicuruzwa ni 0.8 ~ 1.8g/cm3. Kubwibyo, ibikoresho bya grafiti yagutse ni ibyoroheje kandi bya pulasitiki;
3. Ubudahangarwa bw'ubushyuhe: mu buryo bw'imitekerereze, grafiti yagutse ishobora kwihanganira ubushyuhe bwa - 200 ℃ kugeza 3000 ℃. Nk'igipfunyika cyo gupakira, ishobora gukoreshwa neza kuri - 200 ℃ ~ 800 ℃. Ifite imirimo myiza yo kudacika intege, kudasaza ku bushyuhe buke, kudatuma ibintu bihinduka, kudahinduka kandi kudahinduka ku bushyuhe bwinshi;
4. Ubudahangarwa bw'inkongi: ifite ubunebwe mu by’imiti. Uretse ubushyuhe bwihariye bw’ibintu birwanya ogisijeni cyane nka aqua regia, aside nitrike, aside sulfurike na halogen, ishobora gukoreshwa mu bintu byinshi nk’aside, alkali, umunyu, amazi yo mu nyanja, umwuka n’ibintu bihumanya ikirere;
5. Uburyo bwiza bwo gutwara ubushyuhen'ingano nto y'ubushyuhe. Ibipimo byayo biri hafi y'urugero rumwe rw'amakuru y'ibice bibiri by'ibikoresho rusange byo gufunga. Ishobora kandi gufungwa neza mu gihe cy'ubushyuhe bwinshi, ihindagurika ry'ubushyuhe n'ihindagurika ry'ubushyuhe;
6. Ubudahangarwa bw'imirasiree: iterwa n'imirasire ya neutron γ Ray α Ray β imirasire ya X-ray igihe kirekire nta mpinduka zigaragara;
7. Kudashobora kwinjira: kudashobora kwinjira neza kuri gaze n'amazi. Bitewe n'ingufu nyinshi zo hejuru za grafiti yagutse, biroroshye gukora agace gato cyane ka gaze cyangwa agace k'amazi kugira ngo bibuze kwinjira hagati;
8. Kwisiga amavuta: grafiti yagutse iracyakomeza imiterere y’urwego rwa hexagonal. Mu bikorwa by’imbaraga zo hanze, utwo duce tw’urukuta tworoshye kunyereraho kandi habaho kwisiga, bishobora gukumira kwangirika k’umugozi cyangwa inkoni ya valve.
Igihe cyo kohereza: Nzeri-02-2021