Ifu ya Mica ni amabuye y'agaciro atari icyuma arimo ibice byinshi, cyane cyane SiO2, muri rusange ikaba iri hagati ya 49% na Al2O3 iri hagati ya 30%. Ifu ya Mica ifite ubushobozi bwo gukomera no gukomera. Ni inyongera nziza cyane ifite imiterere nk'ubushyuhe, ubushyuhe bwinshi, ubushyuhe bukabije, ubushyuhe bukabije, ubushyuhe bukabije, ubushyuhe bukabije, n'ubukonje bukomeye. Ikoreshwa cyane mu nganda nka ibikoresho by'amashanyarazi, electrode zo gusudira, kabuti, plastiki, gukora impapuro, irangi, irangi, irangi, irangi, ibumba, ibumba, ibikoresho bishya by'ubwubatsi, nibindi, hamwe n'ikoreshwa ryagutse cyane. Bitewe n'iterambere rihoraho rya siyansi n'ikoranabuhanga, abantu bafunguye amashami mashya yo gukoresha. Ifu ya Mica ni imiterere ya silicate igizwe n'ibice bibiri bya silica tetrahedra ifatanye n'urwego rumwe rwa aluminiyumu octahedra, ikora urwego rwa silica rugizwe n'ibice bibiri. Yacitsemo ibice byose, ishobora gucikamo ibice bito cyane, ifite ubugari bugera kuri 1 μ Munsi ya m (mu buryo bw'imitekerereze, ishobora gucibwa kugeza kuri 0.001) μ m), ifite umurambararo munini w'ubugari; Ifurumu ya mica powder crystal ni: K0.5-1 (Al, Fe, Mg) 2 (SiAl) 4O10 (OH) 2 ▪ NH2O, imiterere rusange ya shimi: SiO2: 43.13-49.04%, Al2O3: 27.93-37.44%, K2O+Na2O: 9-11%, H2O: 4.13-6.12%.

Ifu ya Mica ikomoka kuri kristu za monoclinic, ziri mu ishusho y'ibipimo kandi zifite ishusho y'ubururu (muscovite ifite ishusho y'ikirahure). Uduce tw'ubururu ni imvi, iroza y'umuhengeri, umweru, nibindi, bifite umurambararo w'ubugari bwa>80, uburemere bwihariye bwa 2.6-2.7, ubukana bwa 2-3, ubugari bwinshi, ubworoherane, ubukana bwiza bwo kwangirika no kudashira; Ubushyuhe burwanya ubushyuhe, bugoye gushonga mu bisubizo bya aside, kandi buhamye mu mikorere ya shimi. Amakuru y'ikizamini: modulus ya elastic 1505-2134MPa, ubukana bw'ubushyuhe 500-600 ℃, ubushyuhe butwara 0.419-0.670W. (mK), ubukana bw'amashanyarazi 200kv/mm, ubukana bw'imirasire 5 × 1014 ubushyuhe bwa neutron/cm.

Byongeye kandi, imiterere y’imiti, imiterere, n’imiterere y’ifu ya mica bisa n’ibya kaolini, kandi ifite imiterere imwe n’imwe y’imyunyu ngugu y’ibumba, nko gukwirakwira neza no kwinjizwa mu byuma bisukura amazi n’ibintu bisukura by’umwimerere, ibara ry’umweru, uduce duto, no gufatana. Kubwibyo, ifu ya mica ifite imiterere myinshi y’imyunyu ngugu ya mica n’ibumba.

Gutahura ifu ya mica biroroshye cyane. Dukurikije ubunararibonye, ​​muri rusange hari uburyo bukurikira bwo kwifashisha gusa:

1. Ubuziranenge bw'ifu ya mica ntabwo buri hejuru cyane, hafi 75. Nkunda kwakira ibibazo bivuye ku bakiriya, bavuga ko ubuziranenge bw'ifu ya mica buri hafi 90. Mu bihe bisanzwe, ubuziranenge bw'ifu ya mica muri rusange ntabwo buri hejuru cyane, ahubwo buri hafi 75. Iyo ikoreshejwe ibindi byuzuza nka karubone karubone, ifu ya talc, nibindi, ubuziranenge buzarushaho kwiyongera cyane.

2. Ifu ya Mica ifite imiterere y’uturemangingo. Fata agacupa k’amazi meza, ongeramo 100ml y’amazi meza, hanyuma uvange n’inkoni y’ikirahure kugira ngo urebe ko ifu ya mica ihagaze neza cyane; Izindi nyunganizi zirimo ifu ibonerana, ifu ya talc, karubone ya calcium n’ibindi bicuruzwa, ariko imikorere yazo yo kuyihagarika ntabwo ari myiza nk’ifu ya mica.

3. Siga akantu gato kayo ku kuboko kwawe, gafite ingaruka nke ku mavuta. Ifu ya Mica, cyane cyane ifu ya sericite, ifite ingaruka zimwe na zimwe ku mavuta kandi ikoreshwa cyane mu nganda nka cosmetics, coating, plastic, rubber, nibindi. Niba ifu ya mica yaguzwe ifite ingaruka mbi ku mavuta cyangwa nta n'imwe ifite, ugomba kwitabwaho muri iki gihe.

Uburyo bw'ingenzi bwo gukoresha ifu ya mica mu gusiga.

Gukoresha ifu ya mica mu gusiga irangi bigaragarira ahanini muri ibi bikurikira:

1. Ingaruka z'urutare: Utwuma dusa n'impapuro dukora imiterere y'ibanze ijyanye n'imiterere y'urutare, kandi kwinjira kw'amazi n'ibindi bintu byangiza mu firime y'irangi biraziba cyane. Iyo hakoreshejwe ifu ya sericite nziza (umurambararo n'ubunini bw'urutare ni byibura inshuro 50, byaba byiza inshuro zirenga 70), igihe cyo kwinjira kw'amazi n'ibindi bintu byangiza binyuze mu firime y'irangi muri rusange cyongerwaho inshuro eshatu. Bitewe n'uko ibyuma bya sericite bizimya ifu bihendutse cyane ugereranyije na resins zidasanzwe, bifite agaciro kanini cyane mu bya tekiniki no mu bukungu. Gukoresha ifu ya sericite nziza ni uburyo bw'ingenzi bwo kunoza ubwiza n'imikorere y'udupira two kurwanya ingese n'udupira two hanze. Mu gihe cyo gusiga, utubumbe twa sericite dushyirwa ku bushyuhe bw'ubuso mbere yuko firime y'irangi ikomera, igakora imiterere ijyanye n'indi ndetse no ku buso bwa firime y'irangi. Uru rwego ku rundi, hamwe n'icyerekezo cyarwo giteganye neza n'icyerekezo ibintu byangiza byinjira mu firime y'irangi, bifite ingaruka nziza cyane ku rutare.
2. Kunoza imiterere y’ibara ry’irangi: Gukoresha ifu ya sericite bishobora kunoza imiterere y’ibara ry’irangi. Ikintu cy’ingenzi ni imiterere y’ibara ry’irangi, ni ukuvuga ingano y’umurambararo n’ubugari bw’ibara rimeze nk’urupapuro n’uburebure n’umurambararo w’ibara ry’urupapuro. Ibara ry’uruvange, nk’umucanga n’amabuye biri muri sima, rigira uruhare mu gushimangira ibyuma.
3. Kunoza uburyo irangi ridashobora kwangirika: Ubukana bwa resin ubwayo ni buke, kandi imbaraga z'ibikoresho byinshi byo gusoza nazo ntabwo ari nyinshi (nk'ifu ya talc). Ibinyuranye n'ibyo, sericite ni kimwe mu bigize granite, ifite ubukana bwinshi n'imbaraga za mekanike. Kubwibyo, kongeramo ifu ya sericite nk'icyuzuzo mu gipfundikizo bishobora kongera cyane ubukana bwayo. Inyinshi mu bikoresho byo gusoza imodoka, ibikoresho byo ku muhanda, ibikoresho byo gusoza mekanike birwanya ingese, n'ibikoresho byo ku nkuta bikoresha ifu ya sericite.
4. Ubushobozi bwo gukingira: Sericite ifite ubushobozi bwo guhangana n’ingufu kandi ubwayo ni yo ikora ibikoresho byiza cyane byo gukingira. Ikora ubwoko butandukanye bw’ibikoresho byo gukingira birimo silicon resin cyangwa silicon boron resin kandi ikayihinduramo ibikoresho bya ceramic bifite imbaraga nziza za mekanike n’imikorere myiza yo gukingira iyo ihuye n’ubushyuhe bwinshi. Kubwibyo, insinga n’insinga zikozwe muri ubwo bwoko bw’ibikoresho byo gukingira bikomeza kugumana ubushobozi bwabyo bwo gukingira nubwo byatwitswe n’inkongi. Ni ingenzi cyane ku birombe, mu tunnel, mu nyubako zidasanzwe, mu nyubako zidasanzwe, nibindi.
5. Ifu ya Sericite ni ifu y'agaciro igabanya umuriro. Iyo ihujwe n'imashini zigabanya umuriro za halogen, ishobora gutegurwa imashini zigabanya umuriro n'izirinda umuriro.
6. Ubudahangarwa bwa UV na infrared: Sericite ifite imikorere myiza mu kurinda imirasire ya ultraviolet na infrared. Bityo kongeramo ifu ya sericite itose ku bipfundikizo byo hanze bishobora kongera cyane ubudahangarwa bwa UV bw'irangi rya firime no gutinda gusaza kwaryo. Ubudahangarwa bwayo bwa infrared bukoreshwa mu gutegura ibikoresho byo gukingira no gukingira (nk'ibipfundikizo).
7. Imirasire y'ubushyuhe n'imyambaro ikoreshwa mu bushyuhe bwinshi: Sericite ifite ubushobozi bwiza bwo gukoresha imirasire ya infrared, nko kuyivanga na oxide y'icyuma, ishobora gutanga ingaruka nziza ku mirasire y'ubushyuhe.
8. Ingaruka zo gukingira urusaku n'ingaruka zo kwinjizwa kw'amajwi: Sericite ishobora guhindura cyane urukurikirane rw'ibikoresho, ikarema cyangwa igahindura ubugari bwabyo. Ubu bwoko bw'ibikoresho bufata neza ingufu zo kwinjizwa, bugaca intege imiraba y'amajwi n'imiraba y'amajwi. Byongeye kandi, kugaragara kenshi kw'imiraba y'amajwi n'imiraba y'amajwi hagati y'udupira twa mica nabyo bigabanya imbaraga zabyo. Ifu ya Sericite ikoreshwa kandi mu gutegura irangi ririnda amajwi, ririnda amajwi, n'irangi ririnda amajwi.