Ibikoresho bya tekiniki n'ibipimo bya granite ya mashini base

 

Granite imaze igihe kinini izwi nkibikoresho byingenzi byububiko bwa mashini kubera imiterere yihariye, harimo ubucucike bukabije, gukomera, no kurwanya kwaguka kwinshi. Gusobanukirwa ibipimo bya tekiniki hamwe nibipimo bifitanye isano na granite ya mashini ningirakamaro kubashakashatsi naba nganda bishingikiriza neza kandi biramba mubyo basaba.

Kimwe mu bikoresho bya tekiniki byibanze bya granite ya mashini nimbaraga zayo zo guhonyora, ubusanzwe kuva kuri 100 kugeza 300 MPa. Izi mbaraga zo gukomeretsa zemeza neza ko granite ishobora kwihanganira imizigo ihambaye idafite ihinduka, bigatuma iba nziza yo gushyigikira imashini n'ibikoresho biremereye. Byongeye kandi, granite yerekana coefficient nkeya yo kwagura ubushyuhe, mubisanzwe hafi 5 kugeza 7 x 10 ^ -6 / ° C, bigabanya impinduka zingana bitewe nihindagurika ryubushyuhe, bigatuma imikorere ihoraho mubidukikije.

Ubuso bwubuso nubundi buryo bukomeye kuri granite ya mashini. Kwihanganira uburinganire bikunze kugaragara muri micrometero, hamwe nibisobanuro bihanitse bisaba kwihanganira gukomera nka mm 0.005 kuri metero. Uru rwego rwibisobanuro ningirakamaro kuri porogaramu nka guhuza imashini zipima (CMMs) hamwe nibikoresho bya optique, aho ndetse no gutandukana kworoheje bishobora kuganisha ku makosa akomeye yo gupimwa.

Byongeye kandi, ubucucike bwa granite mubusanzwe buri hagati ya 2,63 na 2,75 g / cm³, bigira uruhare muguhagarara kwayo no kunyeganyega. Ibi biranga nibyingenzi mukugabanya ingaruka ziterwa no kunyeganyega hanze, bityo bikazamura ukuri kwibikoresho byoroshye byashyizwe kuri base ya granite.

Mu gusoza, ibipimo bya tekiniki n'ibipimo bya granite ya mashini bigira uruhare runini mugukoresha mubikorwa bitandukanye. Mugukurikiza ibyo bisobanuro, ababikora barashobora kwemeza kwizerwa no gukora mubikoresho byabo, amaherezo biganisha ku kunoza imikorere no gukora neza mubikorwa byo gukora. Uko ikoranabuhanga rigenda ritera imbere, icyifuzo cy’ibikoresho bya granite yo mu rwego rwo hejuru bizakomeza kwiyongera, bishimangira akamaro ko gusobanukirwa aya mahame ya tekiniki.