I-China izinga lokushisa eliphezulu le-titanium crucible yokuncibilika kwesithando Umkhiqizi Nomphakeli

izinga lokushisa eliphezulu le-titanium crucible lokuncibilika kwesithando somlilo

izinga lokushisa eliphezulu le-titanium crucible lokuncibilika kwesithando Isithombe esifakiwe

Incazelo emfushane:

Izihluthulelo zokushisa eziphakeme ze-titanium zivame ukusetshenziselwa ukuncibilika nokucubungula izinto emazingeni okushisa aphezulu. Amandla aphezulu ezinga lokushisa eliphezulu e-Titanium, ukumelana nokugqwala kanye nokusebenza kabusha okuphansi kuyenza ifanelekele izinhlelo ezinjalo. Iyakwazi ukumelana nokushisa okudlulele kanye nezindawo zamakhemikhali ezinokhahlo, i-crucible ifaneleka kahle ukuthi isetshenziswe ezinqubweni ezihlukahlukene zezimboni, okuhlanganisa ukuncibilika nokusakazwa kwezinsimbi ezisebenzayo, ama-alloys nezinhlanganisela.

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Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-titanium incibilika ngaliphi izinga lokushisa?

Iphuzu lokuncibilika kwe-titanium lilinganiselwa ku-1,668 degrees Celsius (3,034 degrees Fahrenheit). Leli phuzu eliphakeme lokuncibilika lenza i-titanium ifanelekele ukusetshenziswa kwezinga lokushisa eliphezulu, okuhlanganisa ukwenza ama-crucibles okuncibilika eziko nezinye izinqubo ezibandakanya ukuchayeka ekushiseni okukhulu.

Kwenzekani nge-titanium ekushiseni okuphezulu?

Emazingeni okushisa aphezulu, i-titanium iba nezinguquko ezihlukahlukene kanye nokusabela. Ezinye izinto ezibalulekile zokuziphatha kwe-titanium emazingeni okushisa aphezulu zihlanganisa:

1. I-Oxidation: I-Titanium ingasabela nomoya-mpilo emazingeni okushisa aphezulu ukuze yakhe ungqimba oluncane lwe-titanium dioxide (TiO2) endaweni yayo. Lolu ngqimba lwe-oxide lunikeza insimbi ukumelana nokugqwala okuhle kakhulu, ukuyivimbela ekuqhubekeni ne-oxidation nokuwohloka.

2. Ukugcinwa kwamandla: I-Titanium igcina amandla nobuqotho bayo emazingeni okushisa aphezulu, eyivumela ukuthi igcine ukuqina kwesakhiwo ezindaweni ezinokhahlo. Lesi sakhiwo senza i-titanium ibe yinto ebalulekile ye-aerospace, ukucutshungulwa kwezimboni kanye nezicelo zobunjiniyela obusezingeni eliphezulu.

3. Ushintsho lwesigaba: Emazingeni okushisa athile aphezulu, i-titanium ingashintsha isigaba, iguqule ukwakheka kwayo kwekristalu kanye nezakhiwo. Lezi zinguquko zingasetshenziselwa ukuhlanganisa izakhiwo zezinto zokusebenza ezithile.

4. Ukuphinda kusebenze: Nakuba i-titanium ngokuvamile imelana nokugqwala, ingasabela ngamagesi athile kanye nezakhi emazingeni okushisa aphakeme kakhulu, okuholela ekwakhekeni kwezinhlanganisela ze-titanium nama-alloys.

Sekukonke, ukuziphatha kwe-titanium emazingeni okushisa aphezulu kubonakala ngamandla ayo okugcina amandla, ukumelana ne-oxidation, kanye nezinguquko zesigaba esilawulwayo, okuyenza ibe into eguquguqukayo nethembekile ukuze isetshenziswe ezimeni ezishisa kakhulu.