I-China yobushushu obuphezulu be-titanium crucible yokunyibilika kweziko uMvelisi kunye noMboneleli

ubushushu obuphezulu be-titanium crucible yokunyibilika eziko

iqondo lobushushu eliphezulu titanium crucible for eziko ukunyibilika Umfanekiso Featured

Inkcazelo emfutshane:

Ukushisa okuphezulu kwe-titanium crucibles zihlala zisetyenziselwa ukunyibilika kunye nokwenza izinto kwiqondo lokushisa eliphezulu. Amandla obushushu obuphezulu be-Titanium, ukuxhathisa umhlwa kunye nokusebenza kwakhona okuphantsi kuyenza ifanelekele izicelo ezinjalo. Iyakwazi ukumelana nokushisa okugqithisileyo kunye neendawo ezinobungozi beekhemikhali, i-crucible ifaneleke ngokufanelekileyo ukusetyenziswa kwiinkqubo ezahlukeneyo zoshishino, kubandakanywa ukunyibilika kunye nokuchithwa kwesinyithi esisebenzayo, i-alloys kunye ne-compounds.

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I-titanium inyibilika xa ingakanani iqondo lobushushu?

Iqondo lokunyibilika kwetitanium limalunga ne-1,668 degrees Celsius (3,034 degrees Fahrenheit). Eli nqanaba eliphezulu lokunyibilika lenza i-titanium ifaneleke kwizicelo eziphezulu zokushisa, kubandakanywa ukwenza ii-crucibles zokunyibilika kwiziko kunye nezinye iinkqubo ezibandakanya ukubonakaliswa kokushisa okukhulu.

Kwenzeka ntoni kwi-titanium kubushushu obuphezulu?

Kwiqondo lokushisa eliphezulu, i-titanium ifumana utshintsho oluhlukeneyo kunye nokuphendula. Ezinye izinto eziphambili zokuziphatha kwe-titanium kumaqondo obushushu aphezulu ziquka:

1. I-Oxidation: I-Titanium inokusabela ngeoksijini kumaqondo obushushu aphezulu ukwenza umaleko omncinci we-titanium dioxide (TiO2) kumphezulu wayo. Lo maleko we-oxide unika isinyithi ngokuxhathisa ukugqwala okugqwesileyo, ukunqanda ekuqhubekeni kwe-oxidation kunye nokuthotywa.

2. Ukugcinwa kwamandla: I-Titanium igcina amandla kunye nengqibelelo yayo kumaqondo okushisa aphezulu, evumela ukuba igcine uzinzo lwesakhiwo kwiindawo ezinzima. Lo mhlaba wenza i-titanium ibe yimathiriyeli exabisekileyo kwi-aerospace, ukusetyenzwa kwamashishini kunye nezicelo zobunjineli zobushushu obuphezulu.

3. Utshintsho lwesigaba: Kwiqondo lokushisa elithile eliphakamileyo, i-titanium inokutshintsha isigaba, iguqule isakhiwo sayo se-crystal kunye neempawu. Olu tshintsho lunokusetyenziswa ukulungelelanisa iimpawu zemathiriyeli kwizicelo ezithile.

4. I-reactivity: Nangona i-titanium ikwazi ukumelana nokuhlwa, inokusabela ngeegesi ezithile kunye nezinto ezithile kumaqondo obushushu aphezulu kakhulu, okukhokelela ekwenziweni kweekhompawundi ze-titanium kunye ne-alloys.

Ngokubanzi, ukuziphatha kwe-titanium kumaqondo aphezulu okushisa kubonakala ngokukwazi ukugcina amandla, ukuxhathisa i-oxidation, kunye nokutshintsha kwesigaba esilawulwayo, okwenza kube yinto eguquguqukayo kunye nethembekileyo yokusetyenziswa kwiimeko zokushisa okuphezulu.