Inqubo Yokukhiqiza Induku Ye-Titanium Kanye Namaphuzu Abalulekile Wokulawula Ikhwalithi

Ukukhiqizwa kwezinduku ze-titanium kudinga izinqubo eziningi ezifana nokuncibilikisa isipontshi i-titanium, ukubumba, ukugingqa okushisayo/ukugoqeka okubandayo, nokwelashwa kokushisa. Ubuchwepheshe be-vacuum consumable arc melting (VAR) bungasusa ngempumelelo ukungcola futhi buqinisekise ukuhlanzeka kwezinto; ukuwohloka kwe-thermal esifundeni sesigaba (900-950℃) kungacwengisa okusanhlamvu futhi kuthuthukise izici zomshini. Uma sithatha izinti ze-titanium zezinga lendiza ze-TC4 njengesibonelo, izakhi zokungcola ezifana nokuqukethwe komoyampilo (Ngaphansi noma okulingana no-0.20%) nokuqukethwe kwe-hydrogen ( Ngaphansi noma okulingana no-0.015%) kufanele kulawulwe ngokuqinile ukuze kugwenywe ukwakheka kwezigaba eziphukayo. Izinti ze-titanium yezokwelapha kufanele futhi ziphumelele ukuhlolwa kokuvumelana kwe-biocompatibility okufana ne-cytotoxicity nokuzwela okucaciswe kuzinga le-ASTM F136. Ubulukhuni bendawo ngokuvamile budingeka ukuthi bube ngu-Ra Ngaphansi noma bulingane no-0.8μm ukuze kuncishiswe ukungqubuzana kwezicubu.