Ekuthuthukisweni okudabukisayo, ithimba lososayensi lenze ngempumelelo entshaipuleti ye-titaniumenikeza kokubili amandla athuthukisiwe kanye nokukhula kwe-biocompatibility.Impumelelo ihlelelwe ukuguqula umkhakha wezimila zezokwelapha kanye nokuhlinzwa kwamathambo.Sekuyisikhathi eside amapuleti e-Titanium esetshenziswa ezinqubweni zezokwelapha, njengokuhlinzwa okwakha kabusha nokwelapha ukuphuka kwamathambo.Kodwa-ke, enye yezinselelo zokusebenzisa izimila ze-titanium amandla azo okuba nezinkinga ezifana nokutheleleka noma ukwehluleka kokufakelwa.Ukuze kunqobe lezi zinkinga, ithimba labacwaningi ligxile ekuthuthukiseni ukuhambisana kwe-biocompatibility yamapuleti e-titanium.
Ithimba, eliholwa uDkt. Rebecca Thompson, lichithe iminyaka eminingana liphenya izindlela nezinsiza ezahlukahlukene ukuze lifinyelele umgomo walo.Ekugcineni, bakwazi ukwenza ipuleti elisha le-titanium ngokulungisa ingaphezulu lezinto ezingeni le-microscopic.Lokhu kuguqulwa akugcini nje ngokuthuthukisa amandla epuleti kodwa futhi kwathuthukisa ukuhambisana kwayo kwezinto eziphilayo.Okushintshiweipuleti ye-titaniumwenze ukuhlolwa okubanzi kuzo zombili izilungiselelo zaselabhorethri kanye nezomtholampilo.Imiphumela ibithembisa kakhulu, ipuleti libonisa amandla akhethekile nokuqina.
Ngaphezu kwalokho, lapho etshalwe ezilwaneni, the modifiedipuleti ye-titaniumibonise amathuba anciphe kakhulu okutheleleka noma ukwenqatshwa kwezicubu.UDkt. Thompson uchaza ukuthi ipuleti elisha linokwakheka okuyingqayizivele kwendawo evumela ukuhlanganiswa okuthuthukisiwe nezicubu zamathambo.Lesi sici sibalulekile ekufakweni okuyimpumelelo kanye nokuzinza kwesikhathi eside.Ithimba likholelwa ukuthi lokhu kwanda kwe-biocompatibility kuzonciphisa kakhulu ingozi yezinkinga futhi kuthuthukise imiphumela yesiguli.Izicelo ezingase zibe khona zaleli cwecwe elisha le-titanium ziningi.Ingasetshenziswa ekuhlinzeni okuhlukahlukene kwamathambo, okuhlanganisa ukwelashwa kokuphuka, ukuxutshwa komgogodla, nokushintshwa kwamalunga.Ukwengeza, ipuleti libonisa isithembiso ekufakweni kwamazinyo nezinye izinqubo zokuvuselela.
Umphakathi wezokwelapha uncome le mpumelelo njengentuthuko enkulu ezintweni ezifakelwayo.UDkt. Sarah Mitchell, udokotela wamathambo, uphawula ukuthi amapuleti e-titanium avame ukusetshenziswa emsebenzini wakhe, kodwa ingozi yokuba nezinkinga ibilokhu iyinkinga enkulu.Ipuleti elisha le-titanium elithuthukisiwe linikeza isisombululo esiphawulekayo kule nkinga.Ngaphezu kwalokho, ipuleti elisha le-titanium liphinde ladonsa ukunaka kwemboni ye-aerospace.Ngenxa yamandla ayo akhulayo, ingasetshenziswa ekukhiqizeni izindiza, ibe nomthelela ekukhanyeni kwendiza neyonga uphethiloli.Lokhu kuthuthukiswa okuyisisekelo kuvula umnyango wokuqhubeka nokucwaninga kanye nokuqanjwa kabusha emkhakheni wezinto ezitshaliwe.Ososayensi manje bahlola ngenjabulo ezinye izinguquko futhi bahlanganise izinto zokwakha ukuze benze izinguquko eziqine nakakhulu nezivumelana ne-biocompatible.
Nokho, kubalulekile ukuqaphela ukuthi ipuleti elisha le-titanium njengamanje liyaqhubeka nokuhlolwa nokugunyazwa ngokomthetho ngaphambi kokuba lenziwe litholakale kabanzi.Iqembu lososayensi linethemba ngamathemba esikhathi esizayo okwenziwa kwabo futhi lithemba ukuthi maduze kuzozuzisa iziguli emhlabeni wonke.Sengiphetha, ukwakhiwa kwepuleti elisha le-titanium elinamandla athuthukisiwe kanye ne-biocompatibility ethuthukisiwe kuphawula impumelelo ebalulekile emkhakheni wezokwelapha kanye ne-aerospace.Ipuleti eliguquliwe linikeza isisombululo ezingozini ezihambisana nokufakwa kwe-titanium kwamanje futhi livula amathuba amasha okwelapha ukuphuka, ukushintshwa okuhlangene, nezinye izinqubo zokuvuselela kabusha.Ngokuqhubeka kokuhlolwa nokugunyazwa kokulawula, lokhu okusha kunamandla okuthuthukisa imiphumela yesiguli futhi kube nomthelela ekuthuthukisweni kwezinto ezifakelwayo.
Isikhathi sokuthumela: Jul-17-2023