Ipuleti Lensimbi Elakhelwe Phansi kwekhwalithi ephezulu

Amashidi ensimbi afakwe emanzini ashisayo angumkhiqizo wekhwalithi ephezulu we-alloy osetshenziswa kabanzi ekwakhiweni, kwezezimoto, ezintweni zikagesi zasendlini kanye nokuhlanganisa imibala, ukupakisha nezinye izimboni.Inani elikhulu locwaningo lokuhlola libonise ukuthi izici eziphawulekayo zeshidi lensimbi ecwilisiwe elishisayo ukumelana nokugqwala kwalo okuhle kakhulu kanye nokumelana nomswakama oshisayo.Uma kuqhathaniswa neshidi elivamile lensimbi elishisayo, ukumelana nokugqwala kuthuthukiswa izikhathi ezi-2 kuya kwezi-6, futhi ukumelana nokushisa nomswakama kuthuthukiswa ngo-3 Ngesikhathi esifanayo, ngesikhathi esifanayo, kufakazelwe ngokuhlolwa ukuthi ukushisa- Ishidi lensimbi lokucwilisa elinothayela liphinde libe nokusebenza okuqinile kokumelana nokugqwala, futhi lingafakwa i-oxidized ekushiseni okuphezulu okungu-315°C isonto elilodwa (amahora angu-168) ngaphandle kokuguquka kombala;ngisho nalapho izinga lokushisa liphezulu njengo-700°C Isenamandla okumelana ne-oxidation eqinile kanye nokukhiqizwa kwesikali, kuyilapho izinga lokushisa eliphakeme lokusebenza lensimbi evamile yokucwilisa okushisayo ingu-230 °C kuphela.Ngaphezu kwalokho, ishidi lensimbi elinothayela elishisayo lihle kakhulu ekwakhekeni okubandayo, ukulungiseka, ukushisela, kanye nokupendeka.Ingaphezulu lihle kakhulu futhi lingasetshenziswa ngaphandle kokudweba.

Ubuchwepheshe bokukhiqiza insimbi eshisayo idiphu buphezulu, bunzima, futhi buyinkimbinkimbi.Esikhathini esidlule, ambalwa kuphela amazwe ayekwazi lobu buchwepheshe.Abacwaningi bePangang bethule izisetshenziswa zensimbi ezishisayo ezishisayo ezivela eFrance, eJalimane nase-United States eminyakeni yamuva nje., Futhi ngoMeyi kulo nyaka, ulayini wokuqala wokukhiqiza waseShayina okwazi ukukhiqiza imikhiqizo esezingeni eliphezulu yediphu eshisayo waqedwa.Kusukela ulayini wokukhiqiza wafakwa ekukhiqizeni isikhathi esingaphezu kwezinyanga ezintathu, ososayensi nochwepheshe baye baphumelela ekugayeni ukudla kobuchwepheshe kanye nokucwaninga okunzima.Ishidi likathayela lembali elincane le-zinc elingenamthofu, ipuleti elifaka uthayela elifaka izigxivizo zeminwe elishisayo, ipuleti le-aluminiyamu lediphu elishisayo, kanye nepuleti le-aluminum le-hot-dip likhiqizwe ngempumelelo.Imikhiqizo esezingeni eliphezulu njengamapuleti e-zinc idingeka ngokushesha.Phakathi kwazo, i-hot-dip galvanized sheet esanda kukhiqizwa ayigcini nje ngokukwanelisa isidingo sasekhaya, kodwa futhi idayiswa e-United States, okumaka intuthuko entsha ekukhiqizeni ubuchwepheshe bensimbi ekhethekile e-China.


Isikhathi sokuthumela: Sep-12-2022