Ka tsoelo-pele ea bohlokoa indastering ea metallurgic, lisebelisoa tsa titanium kaASTM/ASMEstandard ba entse letšoao la bona, ba fana ka tharollo ea phetoho mafapheng a fapaneng. Kenyelletso ea lisebelisoa tsena e tlisa boemo bo bocha ba ho tšoarella, matla le ho hanyetsa kutu, e fanang ka melemo e mengata bakeng sa liindasteri tse kang sefofane, ts'ebetso ea lik'hemik'hale, oli le khase, le tse ling. Titanium, e tsejoang ka karo-karolelano ea matla ho boima ba 'mele, ke khale e le ntho e batloang liindastering tse hlokang ts'ebetso e phahameng tlas'a maemo a thata. Ka kenyelletso ea li-fittings tse tloaelehileng tsa ASTM/ASME, bokhoni ba titanium bo fihlile holimo.
Lisebelisoa tsena li latela litekanyetso tse thata tsa boleng le ts'ebetso tse thehiloeng ke American Society for Testing and Materials (ASTM) leMokhatlo oa Amerika oa Baenjiniere ba Mechanical (ASME), ho netefatsa ho ts'epahala le ho lumellana ho ikhethang. O mong oa melemo e meholo ea li-fittings tsa titanium tse nang le maemo a ASTM/ASME ke bokhoni ba tsona ba ho mamella mocheso le likhatello tse feteletseng. Sena se etsa hore e be tse loketseng bakeng sa lits'ebetso tsa indasteri ea oli le khase, moo li ka pepesetsoang tikoloho e thata, likhatello tse phahameng le maro a senyang. Ts'ebetso ea lisebelisoa tsena e fokotsa haholo litšenyehelo tsa tlhokomelo le ho ntlafatsa polokeho ea ts'ebetso ka kakaretso.
Ho feta moo, indasteri ea lifofane le eona e amohetselisebelisoa tsa titaniumjoalo ka motho ea fetolang papali. Ka thepa ea eona e bobebe le matla a phahameng, titanium e lekana hantle bakeng sa meaho ea lifofane. Ka ho sebelisa li-fittings tse tloaelehileng tsa ASTM/ASME, indasteri e se e ka fihlela boleng bo holimo, ho nepahala, le ts'ebetso ea likarolo tsa sefofane, ho netefatsa hore lifofane li bolokehile ebile li sebetsa hantle. Indasteri ea ho lokisa lik'hemik'hale, e sebetsanang le maro a senyang haholo, e rua molemo o moholo ka lebaka la ho hanyetsa ho bola ha lisebelisoa tsa titanium. Lisebelisoa tsa setso li atisa ho inehela litlhaselong tsa lik'hemik'hale, tse lebisang ho nkeloa sebaka khafetsa le ho fokotsa nako. Leha ho le joalo, ts'ebetsong ea li-fittings tse tloaelehileng tsa ASTM/ASME tsa titanium li fana ka tharollo e tšoarellang, ho fokotsa boiteko ba tlhokomelo le ho eketsa tlhahiso.
Kopo e 'ngoe e hlokomelehang bakeng sa ho kenya titanium ke lefapheng la bongaka. Sebopeho se se nang chefo ea Titanium le biocompatibility li e etsa khetho e nepahetseng bakeng sa li-implants tsa bongaka, joalo ka manonyeletso a maiketsetso, li-implants tsa meno le lisebelisoa tsa pelo. Ka tiisetso e eketsehileng ea litekanyetso tsa ASTM/ASME, sechaba sa bongaka se ka tšepa botšepehi le polokeho ea lisebelisoa tsa titanium, e leng ho matlafatsang liphello tsa mokuli haholo. Ho feta moo, ho hlahisoa ha lisebelisoa tsa titanium ka maemo a ASTM/ASME ho bula menyetla e mecha bakeng sa merero e fapaneng ea kaho. Ho tloha ho marokho le mabala a lipapali ho ea ho limakatso tsa meralo, lisebelisoa tsa titanium li fana ka meralo e bonolo le ho phela nako e telele ha li bapisoa le lisebelisoa tse tloaelehileng. Ho hanyetsa ha tsona ho bola, boemo ba leholimo le ho apara ho tiisa hore meaho e lula e tiile 'me e khahleha ka bokhabane lilemo tse tlang.
Leha ho le joalo, ho bohlokoa ho hlokomela hore leha ho na le melemo e makatsang ea li-fittings tsa titanium tse nang le maemo a ASTM/ASME, litšenyehelo tsa tsona li lula li le holimo ho feta lisebelisoa tsa setso. Mekhoa e ikhethileng ea tlhahiso le mehato e thata ea taolo ea boleng e kenya letsoho kholisong ea litšenyehelo. Leha ho le joalo, melemo ea nako e telele le ho tšoarella hoo li-fittings tsa titanium li tlisang indastering ho feta matsete a pele.
Qetellong, ho fihla ha li-fittings tsa titanium tse nang le maemo a ASTM/ASME ho tšoaea mohato oa bohlokoa indastering ea metallurgic. Lisebelisoa tsena li fana ka matla a ikhethang, ho hanyetsa kutu, le ho tšoarella nako e telele, e leng se etsang hore e be tsa bohlokoa haholo makaleng a fapaneng. Ho tloha sebakeng sa sefofane ho ea ho tsa bongaka, oli le khase ho ea ho tsa kaho, lits'ebetso tse pharalletseng le melemo ea lisebelisoa tsa titanium li netefatsa bokamoso bo khanyang le bo tsoetseng pele bakeng sa liindasteri lefatšeng ka bophara.
Nako ea poso: Jul-10-2023