Isiseko esichanekileyo seGranite: eyona nto ifanelekileyo yenqanaba lemoto
Xa ukwakhiwa kweqonga lemoto elinomgca, ukhetho lwezinto eziphathekayo lubalulekile ekuqinisekiseni ukusebenza kakuhle kunye nokuchaneka. Ngokuphathelele oku, enye yezinto ezibalaseleyo ngeempawu zayo ezibalaseleyo yigranite. Eyaziwayo ngokuhlala kwayo, ukuzinza kunye nokuchasana nokugqoka kunye nokukrazula, i-granite iye yaba yinto ekhethiweyo kwiziseko ezichanekileyo kwiintlobo ezahlukeneyo zezicelo zoshishino.
Umahluko ophambili phakathi kweziseko ezichanekileyo zegranite kunye nezinye izinto ezisetyenziselwa izigaba zemoto ezihambelanayo ziimpawu zazo ezizodwa. Ngokungafaniyo neentsimbi ezifana nentsimbi okanye i-aluminiyam, igranite ineempawu ezibalaseleyo zokudambisa, ezibaluleke kakhulu ekunciphiseni ukungcangcazela kunye nokuqinisekisa intshukumo egudileyo, echanekileyo yeesistim zemoto. Oku kubaluleke kakhulu kwizicelo apho ukuchaneka kunye nokuzinza kubaluleke kakhulu, njengokwenziwa kwe-semiconductor, i-metrology kunye nokulungiswa kwesantya esiphezulu.
Enye inzuzo enkulu yeziseko zegranite ezichanekileyo kukuzinza kwazo okuhle kakhulu kwe-thermal. Igranite inokwanda okuncinci kwe-thermal, okuthetha ukuba igcina ukuchaneka kwayo komda nakwindawo ezingqongileyo ezinamaqondo obushushu aguqukayo. Oku kuhluke kwizinto ezifana nentsimbi, enokuthi ichaphazeleke kakhulu kwi-thermal deformation. Ke ngoko, isiseko esichanekileyo segranite sibonelela ngesiseko esithembekileyo senqanaba lemoto elihambelanayo, ukuqinisekisa ukusebenza okuhambelanayo kunye nokuchaneka phantsi kweemeko ezahlukeneyo zokusebenza.
Ukongeza, iipropathi zendalo zegranite, ezibandakanya ukuqina okuphezulu kunye ne-coefficient ephantsi yokwandiswa kwe-thermal, yenze ukuba ibe yinto efanelekileyo yokufezekisa ukunyamezelana okuqinileyo kunye nokugcina ukuchaneka kwejometri kumaqonga eemoto ahambelanayo. Oku kubalulekile kwizicelo ezifuna ukuphindaphindwa okuphezulu kunye nokuchaneka kwendawo, njengokuveliswa kwezinto ezichanekileyo kunye nezixhobo zombane.
Isishwankathelo, umahluko ophambili phakathi kweziseko ezichanekileyo zegranite kunye nezinye izinto ezisetyenziselwa izigaba zemoto ezihambelanayo ludibaniso olulodwa lweepropathi ezinikezelwa yigranite. Iimpawu zayo ezigqwesileyo zokudambisa, ukuzinza kwe-thermal kunye nokuchaneka kwe-dimensional kuyenza ibe yinto efanelekileyo yokuqinisekisa ukusebenza kunye nokuchaneka kweenkqubo zeemoto ezihambelanayo kwiinkqubo ezahlukeneyo zemizi-mveliso. Njengoko itekhnoloji iqhubeka nokuhambela phambili, imfuno yeziseko ezichanekileyo zegranite kulindeleke ukuba ikhule, iqinise ngakumbi indawo yayo njengesixhobo sokuzikhethela kwiiplatifti zentshukumo ezichanekileyo.
Ixesha lokuposa: Jul-08-2024