Nke mbụ, uru nke isi granite
1. Nnukwu ike na nkwụsi ike
Granite nwere njupụta dị elu (2.6-3.1g /cm³), modulus Young (elastic modulus) nwere ike iru 50-100 GPa, nke dị elu karịa ígwè nkịtị (ihe dị ka 200 GPa), mana n'ihi nhazi kristal isotropic ya, ọ fọrọ nke nta ka ọ ghara inwe mgbanwe plastik n'oge ojiji ogologo oge. Ma e jiri ya tụnyere ihe ígwè, oke mmụba okpomọkụ granite dị obere (ihe dị ka 5 × 10⁻⁶/℃), na gburugburu ebe okpomọkụ na-agbanwe agbanwe ka nwere ike ịnọgide na-enwe nkwụsi ike dị mma, zere ya n'ihi mmụba okpomọkụ na-emetụta izi ezi nke akụrụngwa.
2. Ọrụ mbelata mkpọtụ dị mma
Nhazi kristal dị n'ime nke granite nwere nnukwu mmiri mmiri dị n'ime ya, nke nwere ike ịmịkọrọ mkpọtụ ugboro ugboro dị elu ma belata ihe na-eme ka ihe na-ada ada. Ma e jiri ya tụnyere ntọala ígwè ahụ, granite nwere ikike mbelata mkpọtụ siri ike n'etiti 20Hz-1kHz, na-enye gburugburu mbụ "dị ọcha" maka sistemụ mwepụta mkpọtụ na-arụ ọrụ ma na-ebelata ibu nke njikwa na-arụ ọrụ na-esote.
3. Nguzogide nrụrụ aka, ọ bụghị magnetik, ọ na-arụ ọrụ sara mbara
Nkwụsi ike kemịkalụ granite, iguzogide nchara acid na alkali, agaghị agba nchara ma ọ bụ oxidation, ọ dabara adaba maka ebe dị ọcha, oke iru mmiri ma ọ bụ gburugburu ebe na-emebi emebi. Na mgbakwunye, granite bụ ihe na-abụghị magnetik, agaghị egbochi ngwa ziri ezi (dịka igwe elektrọn microscopy, ngwa nha magnetik, wdg), nke dabara adaba maka ọnọdụ ngwa elektrọnịkị nwere mmetụta na ya.
4. Ndụ ọrụ ogologo oge, obere ọnụ ahịa mmezi
Ike granite dị elu (ike Mohs 6-7), ike iyi ya adịghị mfe iyi ma ọ bụ gbanwee, ojiji ya ogologo oge adịghị mfe iyi ma ọ bụ gbanwee, ndụ ọrụ ya nwere ike iru ihe karịrị afọ 20. Ma e jiri ya tụnyere ihe ndị e ji ígwè mee, ọ dịghị achọ ọgwụgwọ ma ọ bụ mmanụ mgbe niile megide nchara, ọnụ ahịa mmezi dịkwa obere nke ukwuu.
5.Ọ dị larịị ma dịkwa elu nke ọma
Site na nchacha na nchacha nke ọma, ịdị larịị nke ntọala granite nwere ike iru 0.005mm/m², yana ịdị nro nke elu Ra≤0.2μm, na-eme ka o kwekọọ nke ọma na akụrụngwa ziri ezi (dịka ikpo okwu anya, interferometer laser) ma belata njehie mgbakọ.
Abụọ, adịghị ike nke ntọala granite
1. Ibu ibu buru ibu, siri ike ibu na ịwụnye
Granite nwere oke njupụta ma dị arọ karịa aluminom ma ọ bụ ígwè n'otu nha ahụ, nke mere na njikwa na ntinye nke nnukwu ikpo okwu chọrọ akụrụngwa pụrụ iche (dịka forklifts ma ọ bụ ngwaọrụ ibuli elu), na-abawanye ọnụ ahịa ntinye.
2. Nnukwu ike ọgwụgwụ, ike ọgwụgwụ adịghị ike
Ọ bụ ezie na granite nwere ike siri ike, ọ bụ ihe na-agbawa agbawa ma nwee ike ịgbawa ma ọ bụ daa mgbe e tinyere ya n'ihe ike siri ike (dịka ịda ma ọ bụ mgbawa). Ya mere, a ga-akpachara anya nke ọma n'oge njem na ntinye iji zere ịma jijiji ma ọ bụ mmetụta siri ike.
3. Nhazi ahụ siri ike, ọnụ ahịa nhazi ahụ dịkwa elu
Nhazi nke granite chọrọ ngwaọrụ igwe pụrụ iche (dịka igwe ihe osise nkume CNC) na ngwaọrụ daịamọnd, ọsọ nhazi ahụ na-aga nwayọ nwayọ, nke na-ebute oke ọnụ ahịa nke ịhazi ihe owuwu dị mgbagwoju anya (dịka oghere eriri, oghere pụrụ iche) na usoro nnyefe ogologo oge.
4. Mgbanwe okpomọkụ mberede nwere ike ibute obere mgbawa
Ọ bụ ezie na granite nwere ezigbo nkwụsi ike okpomọkụ, ọ bụrụ na ọ na-ezute mgbanwe okpomọkụ dị oke njọ (dịka ịkwaga ngwa ngwa site na gburugburu okpomọkụ dị ala gaa na gburugburu okpomọkụ dị elu), obere mgbawa nrụgide nwere ike ime n'ime, mkpokọta ogologo oge nwekwara ike imetụta ike nke ihe owuwu ahụ. Ya mere, ekwesịrị iji ya nke ọma n'ebe nwere nnukwu ọdịiche okpomọkụ.
5. Enweghị ịgbado ọkụ ma ọ bụ nhazi nke abụọ
Enwere ike ịgbanwe ntọala ígwè ahụ site na ịgbado ọkụ ma ọ bụ igwe eji arụ ọrụ, mana ozugbo e guzobere granite ahụ, ọ fọrọ nke nta ka ọ ghara ikwe omume ime mgbanwe nhazi (dịka igwu ala, ịkpụ), yabụ a ga-eme atụmatụ nke ọma iji zere mgbanwe ndị ọzọ mgbe e mesịrị.
Oge ozi: Eprel-11-2025