Amaqonga okuchaneka kwegranite zizinto ezibalulekileyo kumashishini afuna ukuchaneka okuphezulu kunye nokuzinza, njenge-metrology, i-semiconductor manufacturing, kunye nobunjineli boomatshini. Enye yeempawu eziphambili zezinto ezichaza ukusebenza kwezi qonga yi-"elastic modulus," edla ngokubizwa ngokuba yi-modulus of elasticity. Le parameter ichaphazela ngokuthe ngqo ukumelana kweqonga kwi-deformation phantsi kwamandla asetyenzisiweyo, iqinisekisa ukusebenza kwayo kwimilinganiselo echanekileyo kunye nemisebenzi echanekileyo.
I-modulus elastiki yento yindlela yokulinganisa ukuqina kwayo, ilinganisa ukuba iguquguquka kangakanani phantsi komthwalo othile. Ngokukodwa, ichaza ubudlelwane phakathi koxinzelelo (amandla kwindawo nganye) kunye noxinzelelo (ukuguqulwa) ngaphakathi kwento xa iphantsi kokuguqulwa kwe-elastic. I-modulus elastiki ephezulu ithetha ukuba into iqinile, kwaye imo yayo ayitshintshi kangako phantsi koxinzelelo. Kwimeko yegranite, into eqinileyo ngokwendalo nehlala ixesha elide, i-modulus yayo elastiki ephezulu yenza ukuba imelane nokuguqulwa, nokuba iphantsi kwemithwalo ebalulekileyo.
Kwiqonga lokuchaneka kwegranite, le mpawu ibalulekile. La maqonga adla ngokusetyenziswa kwizicelo ezifuna ukunyamezelana okuqinileyo kunye nokusebenza okuqhubekekayo ngokuhamba kwexesha. Okukhona i-modulus ikhula, kokukhona iqonga liza kugoba okanye lijike kancinci xa liphantsi kobunzima, okuqinisekisa ukuba imilinganiselo ihlala ichanekile nokuba iqonga lisetyenziswa ixesha elide okanye phantsi kweemeko ezahlukeneyo zendalo.
Ukuqina kweGranite kuyinceda ukuba igcine ubuqotho bayo bejometri, nto leyo ibalulekileyo kwizicelo ezifana noomatshini bokulinganisa abalungelelanisiweyo (ii-CMM) kunye nezinye izixhobo zokulinganisa ngokuchanekileyo. Uzinzo lwezixhobo lubalulekile ekuqinisekiseni ukuba iziphumo azichaphazeleki kukuguquguquka okungafunekiyo, okunokubangela iimpazamo zokulinganisa okanye ukungalungelelani.
Ngaphezu koko, i-elastic modulus yegranite inegalelo ekukwazini kwayo ukufunxa nokuthomalalisa ukungcangcazela. Oku kubaluleke kakhulu kwiindawo apho ukungcangcazela kwangaphandle kunokuchaphazela ukuchaneka kokulinganisa. Ukudibana kokuguquguquka okuphantsi phantsi komthwalo kunye nokumelana nokungcangcazela okuphezulu kwenza igranite ibe yinto efanelekileyo kumaqonga achanekileyo asetyenziswa kwiindawo zoshishino ezichaneke kakhulu.
Ukuqukumbela, i-elastic modulus yamaqonga okuchaneka kwegranite yinto ephambili echaza amandla azo okumelana nokuguquguquka phantsi komthwalo. Iqinisekisa uzinzo, ukuchaneka, kunye nokuthembeka kwizicelo zokulinganisa ezibalulekileyo, okwenza i-granite ibe yinto ekhethwayo kumashishini afuna ukusebenza ngokuchanekileyo nangokuhambelanayo. Nokuba kwi-metrology, ubunjineli, okanye imveliso, i-high elastic modulus yegranite idlala indima ebalulekileyo ekugcineni ukuthembeka kwezixhobo zokuchaneka, inegalelo ekusetyenzisweni kwayo ngokubanzi kwizicelo zokusebenza okuphezulu.
Olu manyano lwamandla nozinzo yilo nto eyenza amaqonga okuchaneka kwegranite abe luncedo kakhulu kwiindawo zoshishino ezifuna kakhulu.
Ixesha lokuthumela: Okthobha-20-2025