Ubwa mbere, ibyiza by'ishingiro rya granite
1. Uburimbane n'ubudahangarwa bwinshi
Granite ifite ubucucike bwinshi (2.6-3.1g / cm³), kandi modulus ya Young (modulus ya elastic) ishobora kugera kuri 50-100 GPa, iri hejuru cyane kurusha icyuma gisanzwe (hafi 200 GPa), ariko kubera imiterere yayo ya kristale ya isotropic, hafi nta deformation ya pulasitiki igira mu gihe kirekire. Ugereranyije n'ibikoresho by'icyuma, coefficient yo kwagura ubushyuhe bwa granite ni nto cyane (hafi 5 × 10⁻⁶/℃), mu gihe ubushyuhe buhindagurika, ishobora kugumana ubuziranenge bwiza, kwirinda ko ubushyuhe bushobora kwangiza ubukonje bw'ibikoresho.
2. Imikorere myiza cyane yo kugabanya gutigita
Imiterere y'imbere ya granite ifite imiterere myinshi y'imbere, ishobora kwakira neza vibration ya frequency yo hejuru no kugabanya resonance. Ugereranyije n'icyuma gishingiyeho, granite ifite ubushobozi bwo kugabanya vibration bungana na 20Hz-1kHz, bitanga ahantu "hasukuye" ho gutangira sisitemu yo kwitandukanya vibration kandi bikagabanya umutwaro wo kugenzura active nyuma yaho.
3. Kurwanya ingese, kudakoresha ingufu za rukuruzi, kandi bikoreshwa cyane
Uburimbane bw'ibinyabutabire bya granite, kurwanya aside na alkali, ntibishobora kugwa cyangwa gushonga, bibereye icyumba gisukuye, ubushuhe bwinshi cyangwa ahantu hangiritse. Byongeye kandi, granite ni ibikoresho bidakoresha rukuruzi, ntibishobora kubangamira ibikoresho bigezweho (nk'ama-electron mikroskopi, ibikoresho bipima rukuruzi, nibindi), bibereye gukoreshwa mu buryo bworoshye mu gupima ingufu z'amashanyarazi.
4. Igihe kirekire cyo gukora, ikiguzi gito cyo kubungabunga
Ubukomere bwa granite buri hejuru (ubukomere bwa Mohs 6-7), kudashira, gukoreshwa igihe kirekire ntabwo byoroshye kwangirika cyangwa guhinduka, igihe cyo kuyikoresha gishobora kugera ku myaka irenga 20. Ugereranyije n'ibikoresho by'icyuma, ntabwo isaba uburyo buhoraho bwo kurwanya ingese cyangwa kuyisiga amavuta, kandi ikiguzi cyo kuyibungabunga kiri hasi cyane.
5.Ubuso bunini kandi butunganye
Binyuze mu gusya no gusiga neza, ubugari bw'ishingiro rya granite bushobora kugera kuri 0.005mm/m², n'ubugari bw'ubuso bwa Ra≤0.2μm, bigatuma ibikoresho bihuye neza (nk'urukuta rw'amatara, interferometer ya laser) bigabanya amakosa yo guteranya.
Icya kabiri, inenge z'ishingiro rya granite
1. Uburemere bwinshi, bigoye gutwara no gushyiramo
Granite ifite ubucucike bwinshi kandi iremereye kurusha aluminiyumu cyangwa icyuma ku bunini bumwe, bigatuma uburyo bwo kuyikoresha no kuyishyiraho bukenera ibikoresho byihariye (nk'ibikoresho byo kuyiterura cyangwa ibyo kuyiterura), ibyo bikaba byongera ikiguzi cyo kuyikoresha.
2. Uburibwe bwinshi, ubudahangarwa bw'imbaraga nke
Nubwo granite ifite ubukana bwinshi, ni ibikoresho byoroshye kandi bishobora kwangirika cyangwa gusenyuka iyo bikubiswe cyane (nk'ukugwa cyangwa kugongana). Kubwibyo, hakwiye kwitonderwa cyane mu gihe cyo kuyitwara no kuyishyiraho kugira ngo hirindwe guhindagurika cyangwa kugongwa bikomeye.
3. Gutunganya biragoye kandi ikiguzi cyo guhindura ibintu ni kinini
Gutunganya granite bisaba ibikoresho byihariye bya mashini (nk'imashini ikora amabuye ya CNC) n'ibikoresho bya diyama, kandi umuvuduko wo gutunganya uragenda buhoro, bigatuma ibiciro byo guhindura inyubako zigoye (nk'imyobo ikoze mu ikoranabuhanga, imiyoboro ifite imiterere yihariye) bihenda cyane kandi bigatwara igihe kirekire.
4. Impinduka z'ubushyuhe zitunguranye zishobora gutera uduce duto tw'izuba
Nubwo granite ifite ubushyuhe buhamye, iyo ihuye n'impinduka zikomeye z'ubushyuhe (nk'uko iva mu bushyuhe buke ijya mu bushyuhe bwinshi), imitsi mito ishobora kuvuka imbere, kandi kwegerana igihe kirekire bishobora kugira ingaruka ku mbaraga z'inyubako. Kubwibyo, igomba gukoreshwa witonze ahantu hari ubushyuhe bwinshi butandukanye.
5. Nta gusudira cyangwa gutunganya ibikoresho bya kabiri
Ishingiro ry'icyuma rishobora guhindurwa hakoreshejwe gusudira cyangwa guhinga, ariko iyo granite imaze gukorwa, biragoye cyane gukora impinduka mu miterere (nk'ibumba, gukata), bityo icyiciro cyo gushushanya kigomba gutegurwa neza kugira ngo hirindwe impinduka zizakurikiraho.
Igihe cyo kohereza: Mata-11-2025