Ibice bya granite bikozwe neza bikoreshwa cyane mu gupima neza no mu buhanga, bitewe n’imiterere yabyo idasanzwe ya mekanike. Bizwiho gukomera cyane no gukomera, bifite ubushyuhe buke kandi birwanya kwangirika no kwangirika. Ariko, kimwe mu bintu bitazwi cyane by’ibice bya granite bikozwe neza ni ubudahangarwa bwabyo butangaje bwa aside-alkali.
Ubudahangarwa bwa aside na alkali ni ubushobozi bw'ikintu mu kurwanya ingaruka za aside na alkali. Mu nganda nyinshi no muri laboratwari, ibikoresho bihura n'ubwoko bwinshi bwa aside na alkali mu buryo bwo gusukura no gutunganya. Ibikoresho bidahangarwa n'iyi miti bishobora kwangirika cyane, bigatera gusanwa guhenze no kubura igihe.
Granite ni ibuye ry’umukara rigizwe n’amabuye y’agaciro afatanye nka feldspar, quartz, na mica. Ayo mabuye y’agaciro aha granite imbaraga n’ubukomere bwayo, kandi bigatuma idashobora guhangana na aside na alkali. Granite igizwe ahanini na silicates, zihamye kandi zidahinduka. Iyo zihuye na aside cyangwa alkali, silicates ziri muri granite ntizigira ingaruka za shimi, bivuze ko ibintu bigumaho kandi bitangiritse.
Ubudahangarwa bw'aside-alkali bw'ibice bya granite by'ubuziranenge burushaho kwiyongera binyuze mu buryo butandukanye bwo gukora. Mu gihe cyo gusiga irangi, ubuso bwa granite buterwa umuti wo gufunga utuma burushaho kudahangarwa n'ibitero bya shimi. Uyu muti wuzura imyenge n'imyenge biri ku buso bwa granite, bigatuma habaho uruzitiro rurinda aside cyangwa alkali kwinjira mu bikoresho.
Ikindi kintu cy'ingenzi bigira ingaruka ku kudashobora kwa aside-alkali kw'ibice bya granite ni ukudahinduka kw'ibice byayo. Guhinduka kw'ibice bivuga ingano y'umwanya ufunguye cyangwa icyuho kiri hagati y'ibice bya granite. Uko imyenge y'ibice bya granite iba mike, ni ko igabanuka ry'amazi. Ibi ni ingenzi, kuko amazi yose yinjizwa na granite ashobora kugirana isano n'imyunyu ngugu iri mu ibuye maze akangiza imiterere yaryo. Ibice bya granite by'ibice byakozwe bifite imiterere mike cyane kugira ngo habeho kudashobora kwangirika kw'ibinyabutabire.
Ubudahangarwa bw'ibice bya granite ikoze neza ni ikintu cy'ingenzi ku nganda nyinshi zikenera ubuziranenge n'ubuziranenge, nko mu gupima, optique, gukora neza, no gukora semiconductor. Muri izi nganda, ubuziranenge ni ingenzi cyane. Impinduka nto mu miterere y'ibikoresho byabo zishobora kugira ingaruka zikomeye ku musaruro wabyo. Mu gukoresha ibice bya granite ikoze neza, izi nganda zishobora kwemeza ko ibikoresho byazo birwanya ingaruka zangiza z'imiti, bigatuma zirushaho kuba nziza, zizewe kandi ziramba.
Mu gusoza, ibice bya granite bipima neza bigaragaza ubudahangarwa budasanzwe bwa aside-alkali bitewe n'imiterere yabyo yihariye n'uburyo bikorerwamo. Ubudahangarwa bwa aside-alkali bw'ibice bya granite bipima neza ni kimwe mu bintu byinshi bituma biba ibikoresho byiza byo gukoreshwa neza cyane. Uko inganda zikomeza gushaka uburyo bwo gukora neza no kwizerwa mu bikoresho byazo, ibice bya granite bipima neza bizaguma ari ingenzi mu bikoresho byazo.
Igihe cyo kohereza ubutumwa: Werurwe-12-2024
