Yintoni uzinzo lwe-thermal ye-granite kwisixhobo sokulinganisa esichanekileyo?

I-Granite yinto esetyenziswa ngokuqhelekileyo kwisixhobo sokulinganisa ngokuchanekileyo ngenxa yokuzinza kwayo kwe-thermal.Uzinzo lwe-thermal ye-granite ibhekiselele ekukwazini kwayo ukugcina ukuzinza kwayo kwe-dimensional kunye nokuxhathisa i-deformation phantsi kokushisa okuguquguqukayo.Le nto ibaluleke kakhulu kwisixhobo sokulinganisa ngokuchanekileyo, njengoko naluphi na utshintsho kwimilinganiselo yezinto eziphathekayo kunokukhokelela kwimilinganiselo engachanekanga kunye nokunciphisa umgangatho.

I-Granite ibonisa ukuzinza okuphezulu kwe-thermal ngenxa ye-coefficient ephantsi yokwandiswa kwe-thermal.Oku kuthetha ukuba yanda kwaye inkontileka encinci ngenxa yokutshintsha kweqondo lokushisa, iqinisekisa ukuba imilinganiselo yesixhobo sokulinganisa ihlala ihambelana.Ukongeza, igranite inokumelana nobushushu kwaye inokumelana namaqondo obushushu aphezulu ngaphandle kokungqubana okanye ukonakala.

Ukuzinza kwe-thermal ye-granite kubaluleke kakhulu kwizixhobo zokulinganisa ezichanekileyo ezifana nokulungelelanisa oomatshini bokulinganisa (i-CMMs) kunye nezigaba.Ii-CMM zithembele ekuzinzeni kweziseko zazo zegranite ukuqinisekisa imilinganiselo echanekileyo nephindaphindwayo.Nakuphi na ukwandiswa kwe-thermal okanye ukucutha kwegranite kunokubangela iimpazamo zokulinganisa kunye nokuchaphazela ukuthembeka kwezixhobo.

Iiplatforms ezisetyenziswa njengemigangatho yereferensi yokuhlolwa kwezinto zokusebenza zikwaxhamla kuzinzo lwe-thermal yegranite.Ukuchasana kwezinto eziphathekayo kwiinguqu ze-dimensional-induced dimensional ziqinisekisa ukuba iqonga ligcina i-flatness kunye nokuchaneka kwayo, inika isiseko esithembekileyo semilinganiselo echanekileyo.

Ukongeza kwi-thermal stability, i-granite inezinye iipropathi ezifunekayo kwizixhobo zokulinganisa ngokuchanekileyo, kubandakanywa ukuqina okuphezulu, i-porosity ephantsi kunye ne-deformation encinci phantsi komthwalo.Ezi mpawu ziphucula ngakumbi ukuchaneka kunye nokuthembeka kwesixhobo.

Ngokubanzi, ukuzinza kwe-thermal yegranite kwisixhobo sokulinganisa ngokuchanekileyo yinto ephambili ekuqinisekiseni ukuchaneka komlinganiselo kunye nokuhambelana.Ngokusebenzisa izinto ezinokwandiswa kwe-thermal encinci kunye nokumelana nokushisa okukhulu, abavelisi banokuthembela ekuzinzeni kwezixhobo zabo kuluhlu olubanzi lobushushu bokusebenza, ekugqibeleni baphucule ulawulo lomgangatho kunye nokuchaneka kwenkqubo yokulinganisa.