Ukucima iglasi kukufudumeza imveliso yeglasi kwiqondo lobushushu T, ngaphezulu kwe-50 ~ 60 C, kwaye emva koko ngokukhawuleza nangokufanayo uyipholise kwindawo yokupholisa (ukucima okuphakathi) (njengokucima okupholileyo komoya, ukucinywa kolwelo olupholileyo, njl.) Umaleko kunye nomgangatho womphezulu uya kuvelisa i-gradient enkulu yeqondo lokushisa, kwaye uxinzelelo olubangelwayo lukhululekile ngenxa ye-viscous flow yeglasi, ngoko ke i-gradient yeqondo lokushisa kodwa akukho meko yoxinzelelo iyadalwa.Amandla okwenene eglasi asezantsi kakhulu kunamandla athiyori.Ngokwendlela yokuphuka, iglasi inokuqiniswa ngokudala i-compressive layer yoxinzelelo kwindawo yeglasi (eyaziwa ngokuba yi-physical tempering), esisisiphumo sezinto zoomatshini ezidlala indima enkulu.
Emva kokupholisa, i-gradient yeqondo lokushisa ihlanjululwa ngokuthe ngcembe, kwaye uxinzelelo olukhululekile luguqulwa lube luxinzelelo olungcono, olukhokelela kuluhlu loxinzelelo olusasazwa ngokufanayo kumphezulu weglasi.Ubungakanani bolu xinzelelo lwangaphakathi luhambelana nobukhulu bemveliso, izinga lokupholisa kunye nokwandiswa kwe-coefficient.Ngoko ke, kukholelwa ukuba xa iglasi encinci kunye neglasi ene-coefficient yokwandisa ephantsi kunzima kakhulu ukucima iimveliso zeglasi ezicinyiweyo, izinto zesakhiwo zidlala indima enkulu;, ngumatshini odlala indima enkulu.Xa umoya usetyenziswa njengendlela yokucima, ibizwa ngokuba yi-air-cooled quenching;xa ulwelo olunje ngegrisi, umkhono wesilicon, iparafini, intlaka, itela, njl.njl. kusetyenziswa njengendlela yokucima, kubizwa ngokuba kukucinywa kwe-liquid-cooled quenching.Ukongezelela, iityuwa ezifana ne-nitrate, i-chromates, i-sulfates, njl.Indawo yokucima isinyithi ngumgubo wesinyithi, ibrashi ethambileyo yocingo lwentsimbi, njl.
Ixesha lokuposa: Mar-30-2023