Mica ni imwe mu mabuye y'agaciro akomeye akora amabuye, kandi kristu ifite imiterere y'imbere, bityo ikaba ifite ishusho ya kristu ifite uburebure bwa hexagonal. Mica ni ijambo rusange ry'itsinda ry'amabuye y'agaciro ya mica, cyane cyane harimo biotite, phlogopite, muscovite, lepidolite, sericite, na lepidolite.
Imiterere y'amabuye y'agaciro n'imiterere y'amabuye y'agaciro
Mica ni amabuye y'agaciro ya aluminosilicate kandi agabanyijemo amatsinda atatu: muscovite, biotite na lepidolite. Muscovite irimo muscovite na mica ya sodium idakunze kugaragara; biotite irimo phlogopite, biotite, manganese biotite; lepidolite ni igipimo gito cya mica itandukanye ikungahaye kuri lithium oxide; sericite ni amabuye y'agaciro y'ibumba afite imiterere imwe n'imwe ya muscovite yoroheje karemano. Mu nganda, cyane cyane mu nganda z'amashanyarazi, muscovite na phlogopite bikunze gukoreshwa. Ibice by'ingenzi bya mica ni silikoni, aluminiyumu, potasiyumu, manyeziyumu, lithiyumu, amazi ya kristu n'ingano nto ya feri, manganese, titaniyumu, chromium, sodium, kalisiyumu, nibindi. Mica ifite agace gatunganye kandi gashobora gukurwaho. Muri byo, biotite na phlogopite bifite imiterere idakomeye ya rukuruzi, kandi izindi mpapuro za mica nazo zishobora gushyirwamo imyanda nka icyuma na manganese kandi zifite imiterere idakomeye ya rukuruzi. Ubukomere bwa Mohs ni 2 ~ 3, ubucucike ni 2.7 ~ 2.9g / cm3, imyunyungugu isanzwe ifitanye isano ni pyrite, tourmaline, beryl, feldspar, quartz, spinel, diopside, tremolite, nibindi, muri byo harimo ubutare bw'umuhondo bwa Iron, tourmaline, spinel, diopside, nibindi bifite ubushobozi buke bwo gukoresha rukuruzi.
Ahantu hakoreshwa n'ibipimo bya tekiniki
Muscovite ifite imiterere myiza y’umubiri n’iya shimi nko gukomera cyane kwa dielectric, gukomera cyane, gutakaza dielectric nke, guhangana n’arc, guhangana na corona, imiterere ikomeye, gukomera cyane kwa mekanike, guhangana n’ubushyuhe bwinshi, guhangana na aside na alkali, bityo ikoreshwa cyane mu nganda. Ifite imikorere myinshi; imiterere y’ingenzi ya phlogopite mica iri hasi gato ugereranyije na muscovite mica, ariko ifite guhangana n’ubushyuhe bwinshi kandi ni ibikoresho byiza bikingira ubushyuhe; fragment mica yerekeza ku ijambo rusange rya mica nziza icukurwa n’ibisigaye bikorwa binyuze mu gutunganya no gupima. ; Lepidolite, izwi kandi nka phosphomica, ni igikoresho cy’amabuye y’agaciro gikoreshwa mu gukuramo lithium, kandi sericite ikoreshwa cyane mu gukora rabha, pulasitiki, ibyuma, amavuta yo kwisiga, nibindi.
Ikoranabuhanga ryo Gutunganya
Ibyiza n'isukura
Uburyo bwo koroshya no gutunganya mica butandukana bitewe n'imiterere yayo n'ubwoko bwayo. Muri rusange, mica ya Flake ikoresha uburyo bwo gutondekanya intoki, koroshya friction, koroshya imiterere, nibindi; mica yashwanyaguwe ikoresha uburyo bwo gutandukanya umuyaga no kuzenguruka, biotite na phlogopite bishobora gukoresha uburyo bwo gutandukanya magnetic cyane, muscovite, lepidolite na sericite bifite ubushobozi buke bwo gukurura magnetic. Imyanda ishobora kandi gukurwaho no gutandukanya magnetic cyane.
01 Guhitamo (kwerekana)
Ku isura y'ubucukuzi cyangwa ku kirundo cy'amabuye y'agaciro kiri mu mwobo, hatoranywa mica yatandukanijwe na monomer, kandi muri rusange ikwiriye mica nini.
02 Guteza imbere ihindagurika ry'imitsi
Dukurikije itandukaniro riri hagati y’uburyo bwo gukururana kw’icyitegererezo cya mica crystal ihindagurika n’uburyo bwo gukururana kw’icyitegererezo cya gangue izengurutse, mica crystal na gangue biratandukanye. Kimwe mu bikoresho bikoreshwa ni slant plate sorter.
03 Gutunganya imiterere
Dukurikije imiterere itandukanye ya mica crystals na gangue, ubushobozi bwo kunyura mu mwenge w'urucucu cyangwa umwobo w'urucucu mu gihe cyo kuruzingira buratandukanye, ku buryo mica na gangue bitandukanyijwe.
04 Guhitamo umuyaga
Nyuma y'uko umucanga n'amabuye bisheshwe, mica iba mu buryo bw'udusimba, mu gihe amabuye y'agaciro ya gangue aba mu buryo bw'uduce duto cyane. Nyuma yo gushyira mu byiciro byinshi, ibikoresho byihariye bikoreshwa mu gutandukanya umuyaga hakurikijwe itandukaniro ry'umuvuduko wo guhagarika umwuka mu kirere.
05 Kureremba
Kuri ubu, hari inzira ebyiri zo kuzenguruka: imwe ni ukuzenguruka kwa mica hamwe n’ibikusanya amine mu buryo bwa aside; indi ni ukuzenguruka hamwe n’ibikusanya aniyo mu buryo bwa alkaline, bigomba gukurwaho igipimo mbere yo gutoranywa, kandi bigomba gutoranywa inshuro nyinshi.
06 Gutandukanya magnetic
Biotite na phlogopite bifite ubushobozi buke bwo gukoresha rukuruzi kandi bishobora gutoranywa hakoreshejwe uburyo bukomeye bwo gukoresha rukuruzi; imyanda ya okiside y'icyuma na silicate y'icyuma ikunze kujyana na muscovite, sericite na lepidolite, ishobora no gukurwaho hakoreshejwe rukuruzi. Ibikoresho byo gutandukanya rukuruzi ahanini birimo imigozi ikomeye ya rukuruzi yumye n'itose, imigozi itandukanya ibyuma na rukuruzi igena imigozi ihagaze neza.
Kuramo
Gukuramo mica mbisi mu mpapuro za mica zifite imiterere itandukanye byitwa mica peeling. Kuri ubu, hari uburyo butatu bwo gukuramo, ari bwo gukoresha intoki, mekanike n'ubusanzwe hamwe n'ubutabire, bukoreshwa mu gutunganya nk'impapuro nini, impapuro nto, na mica y'imiyoboro.
Gusya neza kandi neza cyane
Hari ubwoko bubiri bw'umusaruro wo gusya neza no gusya neza cyane kwa mica, uburyo bwumye n'uburyo bwo gusya butose. Uretse ibikoresho byo gusya no gusya, uburyo bwumye bugomba kandi gushyirwamo ibikoresho nko gupima no gushyira mu byiciro umwuka. Umusaruro wo gusya ukoresha ibikoresho bitandukanye byo gusya bitose, kandi ikoranabuhanga ryo gusya ritose ni ryo terambere rikomeye mu ikorwa ry'ifu nziza ya mica.
Guhindura ubuso
Guhindura ubuso bw'ifu ya mica bishobora kugabanywamo ibice bibiri: guhindura ubuso bw'umwimerere n'impinduka mu gusiga irangi ry'ubuso ridafite umwimerere. Igicuruzwa cya mica cyahinduwe gishobora kunoza imbaraga z'ibikoresho, kugabanya umuvuduko wo gushonga, ingaruka nziza zo kubona no kunoza agaciro k'ikoreshwa, n'ibindi.
Igihe cyo kohereza: Werurwe-07-2022