Ukwethulwa komkhiqizi we-mattress wefenisha yengilazi yensimbi

Isifinyezo sefenisha yengilazi yensimbi yethulwa. Ifenisha yengilazi yensimbi iyisigaba esibalulekile sefenisha yesimanje, njengoba negama lisho, ifenisha yengilazi yensimbi iyinhlanganisela yefenisha yensimbi nengilazi, ifenisha yengilazi yensimbi enezici zayo ezimfishane nezilula zithandwa ngabantu abaningi ngokwengeziwe. Kulandelwe i-'xianghe furniture city' yezitolo eziku-inthanethi ngaphansi kwe-make up encane ukuze ufunde mayelana nokwethulwa kwefenisha yengilazi yensimbi! Ukwethulwa kwefenisha yengilazi yensimbi. Ifenisha yengilazi yensimbi iyisigaba esibalulekile sefenisha yesimanje, njengoba negama lisho, ifenisha yengilazi yensimbi iyinhlanganisela yefenisha yensimbi nengilazi, ifenisha yengilazi yensimbi enezici zayo ezimfishane nezilula zithandwa ngabantu abaningi ngokwengeziwe. Kulandelwe i-'xianghe furniture city' yezitolo eziku-inthanethi ngaphansi kwe-make up encane ukuze ufunde mayelana nokwethulwa kwefenisha yengilazi yensimbi! Ingilazi ye-Metallic ibizwa nangokuthi i-amorphous alloy, ekusetshenzisweni kwezinto ezibonakalayo zefenisha, inezinzuzo zensimbi nengilazi, futhi inqobe ukuntula kwayo. Njengengilazi intekenteke, akukho malleability. Amandla aphezulu aphakeme kunalawo ensimbi, ukuqina kwengilazi yensimbi ngaphezu kwensimbi yethuluzi eliqinile, futhi inokuqina okuthile nokuqina, ngakho-ke, abantu bancoma ingilazi yensimbi ngokuthi 'ungangqongqozi awuphukile,' inkosi 'yengilazi'. Lapho abantu abaningi becabanga ngengilazi, ingilazi igxuma ngokushesha umqondo wezingqondo zethu. Kodwa ngaphansi kwezimo ezithile, ingilazi yensimbi ingayenza, isibonelo: lolu hlobo lwengilazi lungasetshenziswa njengento efanelekile ye-transformer yamandla kanye namakilabhu egalofu. U-Johns Hopkins (ichweba lase-Baltimore, 约翰霍普金斯大学) Umcwaningi enyuvesi yase-Todd C. I-Hufnagel isebenza ekukhiqizeni izici ezinhle kakhulu, ezinwebekayo nezikazibuthe zendlela yengilazi yensimbi. I-Hufnagel ifuna ukwazi, lapho ukwakheka kwengilazi yensimbi, kwenzeka lapho kuncibilika ukupholisa kwensimbi kube ukuguqulwa okuqinile kwe-metallographic. Kososayensi, ingilazi ingaba yinoma yikuphi ukupholisa kusuka oketshezini kuya kokuqinile futhi kungabi nezinto zekristalu. Iningi le-metal cooling crystallization, imithetho ye-athomu ehlelwe ngendlela ebizwa ngokuthi i-crystal lattice. Uma ungenzeki icrystallization kanye nokuhlelwa kwe-athomu kungavamile, kusakha ingilazi yensimbi. Ungathandi ingilazi, insimbi, ingilazi ayibonisi lutho noma ayicwebezeli, ukwakheka kwazo kwe-athomu kuyivelakancane ukuze zibe nezakhiwo ezikhethekile zemishini kanye nezakhiwo kazibuthe. Izinsimbi ezivamile ngenxa yokukhubazeka kwe-lattice kanye nokuguquguquka okulula noma okuholela ekulahlekelweni unomphela kwefomu. Ngokuphambene, ingilazi yensimbi ngemva kokuguqulwa kungenzeka ibuyele esimweni sayo sokuqala. Ukuntuleka kwe-crystal defect kwenza ingilazi yensimbi encibilikisiwe yasekuqaleni isebenze izinto kazibuthe. Ukuba khona kwengilazi yensimbi kungalandelelwa emuva ekhulwini leminyaka, uKramer waqala ukubika ngokufakwa kwegesi kwengilazi yensimbi, i-metallurgists eminyakeni, efundwe ngokuxutshwa nenani elithile lensimbi - - Ukukhombisa amakristalu, njenge-nickel ne-zirconium, i-Klement esikhungweni se-California sobuchwepheshe, kanye nengilazi yensimbi ye-Duwez AuSi ilungiswa ngobuchwepheshe bokucisha. Lapho ungqimba oluncane lwe-alloy ngaphansi kwamadigri ayikhulu ngesilinganiso sokupholisa sesibili, benza ingilazi yensimbi. Kodwa ngenxa yokuthi zifuna ukupholisa ngokushesha, zingenziwa kuphela zibe izintambo ezincane kakhulu, ucingo noma impushana. Muva nje, ososayensi ngokuxuba izakhi ze-athomu, ezine noma ezinhlanu ezahlukene ngobukhulu ukuze bakhe njengezinhlobonhlobo metal glass strip. Shintsha usayizi we-athomu yenze ixutshwe ukuze yakhe ingilazi ukuze ibe lukhuni kakhulu. Ebhizinisini ingenye yezinhloso zale ngxube entsha esetshenziselwa ukwenza ikhanda lenduku yegalofu