Inkqubo eqhubekayo yokuphosa ipholiswa ngokuthe ngcembe kwaye yomeleza ngokunyanzeliswa kwinkqubo yomzimba ye-slab eshushu, kodwa kunye ne-slab ngexesha lokuqina ukuze imelane nokuqina kokuqina, ukushwabana okupholisayo, ukushwabana kwesigaba sokutshintsha koxinzelelo lokucutheka, uxinzelelo lobushushu olubangelwa kukuthamba kobushushu, intsimbi ekhukhulayo yoxinzelelo lwe-hydrostatic olubangelwayo. ngoxinzelelo kunye nokugoba kunye nokulungisa izixhobo zokungasebenzi kakuhle kubangele uxinzelelo olongezelelweyo lwenkqubo ye-thermo-mechanical.

Kwimveliso eqhubekayo yokuphosa, ukunciphisa ubunzulu bendawo yokupholisa yesibini yendawo yokupholisa esebenzisa ukupholisa okubuthathaka kunokunciphisa kwaye kuthintele iintanda.Ukunciphisa isantya sokupholisa kunokunciphisa uxinzelelo lwe-thermal olubangelwa yi-gradients yobushushu ngaphakathi nangaphandle kwesizathu esikhulu sesampulu, kodwa kunokwenza ukuba i-substrate yentsimbi inyuke, inciphise inani lemida yeenkozo kunye ne-precipitates kunye nokuthintela imvula ye-ferrite ye-mesh emihle, iplastiki. iyaphuculwa.izinga eliphantsi loxinzelelo kwinkqubo eqhubekayo yokuphosa, ubungakanani bezinga lobunzima buchaphazela kakhulu ukushisa kwezinto zeplastiki.

Inkqubo yokuphosa yinkqubo yokupholisa engalinganiyo, ebonakaliswa ngokungalingani ukususela kwikristali yokupholisa yesibini kuyo yonke inkqubo, ngakumbi kwi:

(1) Iqokobhe lokuqala eliqinisiweyo kwi-meniscus yokubumba eyenziwe kwindawo yokupholisa kunye nokuqiniswa kwe-shrinkage ngenxa yodonga lokubumba, emva koko uxinzelelo lwe-static lwentsimbi etyhidiweyo ukuguqula uxinzelelo lwe-mold, ukuze njengoqhagamshelwano phakathi kwezi zibini - ngaphandle. - inkqubo eguqukayo yothethathethwano.I-Fluxes kubukhulu beqokobhe eliqinileyo yenziwa kumphezulu ongalinganiyo, okukhokelela ekukhuleni okungalinganiyo nokungalinganiyo kokupholisa komngundo ukubandezeleka kweqokobhe eliqinileyo ngoyena nobangela wokuqhekeka komphezulu we-slab kunye neentanda zolusu.Kumngundo wenza iinzame ezahlukeneyo ezifana ulawulo kwinqanaba, kunye namanye amanyathelo okuphucula ukukhuselwa iimpawu slag kunokunciphisa oku ukupholisa inhomogeneity ukuya kumlinganiselo othile, ayikwazi ukupheliswa.

(2) isilebhu esikummandla wesibini wokupholisa wondoqo wolwelo owamkelekileyo owamkelekileyo, okhokelela ekupholiseni kunye nokudluliselwa kobushushu ngemitha emoyeni, imilomo yesitshizi yokupholisa yokupholisa kunye neziqengqelezi ezikhokelayo azikupholisi ngokungalinganiyo, ukuba ukupholisa okungalinganiyo kuya kukhokelela kulwandiso. yentsebenzo ekhoyo yeentanda ezincinci, i-slab bulging, kwaye ibangele ukuqhekeka kwangaphakathi.Ukupholisa okungafanelekanga kondoqo wolwelo kuya kubangela ixesha elide lobushushu obungafanelekanga bomphezulu we-sleb, ubushushu bomphezulu we-sleb ekululekeni xa bevezwe kwindawo enobushushu obuphezulu be-brittle zone, eqhelene nokusebenza kweentanda ezinqamlezileyo, ukupholisa okungalinganiyo ngexesha lokuqala kokuqiniswa kophawu lwe-oscillation kwindawo yokukhonkotha kumbi kakhulu.